CTVS Ceramic transient voltage suppressors SMD multilayer varistors (MLVs), automotive E series Series/Type: Date: December 2019 (c) TDK Electronics AG 2019. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without TDK Electronics' prior express consent is prohibited. Multilayer varistors (MLVs) Automotive E series EPCOS type designation system for automotive series, single chips CT 0603 S 14 Construction: CT Single chip with nickel barrier termination (AgNiSn) EAI case sizes: 0402 0603 0805 1206 1210 1812 2220 Varistor voltage tolerance: K 10%, standard L 10%, standard S Special tolerance Maximum RMS operating voltage (VRMS): 14 14 V VRMS < 25 V are suitable for 12 V DC supply systems VRMS 25 V are suitable for 24 V DC supply systems Special tolerance for the varistor voltage: Standard tolerance A or B Special tolerance Standard series AUTO specified for load-dump/ jump-start protection (except CT0603S14BAUTOG and CT0805K17AUTOLCG) Special features: Standard energy handling capability E2 Increased energy handling capability HT High temperature version LC Low capacitance version CC Controlled capacitance version RF Radio frequency Taping mode: G Taped, 180-mm reel, 7'' G2 Taped, 330-mm reel, 13'' Please read Cautions and warnings and Important notes at the end of this document. Page 2 of 86 B AUTO E2 G2 Multilayer varistors (MLVs) Automotive E series EPCOS type designation system for automotive series, array CA 05 M2 S 10 Construction: CA Array with nickel barrier termination (AgNiSn) EAI case sizes: 05 0508 array M2 Array with two elements Varistor voltage tolerance: S Special tolerance Maximum RMS operating voltage (VRMS): 10 10 V Internal coding Capacitance value: 100 10 100 pF 100 pF Maximum capacitance matching tolerance: H 3% Taping mode: G Taped, 180-mm reel, 7'' Please read Cautions and warnings and Important notes at the end of this document. Page 3 of 86 T 100 H G Multilayer varistors (MLVs) Automotive E series Features Reliable ESD protection up to 30 kV acc. to IEC 61000-4-2, level 4 (8 kV contact, 15 kV air) High energy absorption capability Low leakage current Long-term ESD stability Bidirectional protection No temperature derating up to 150 C RoHS-compatible, lead-free Nickel barrier suitable for lead-free soldering Qualification based on AEC-Q200 PSpice simulation models available Applications Transient overvoltage protection in automotive applications: engine management, airbag, control units, electrohydraulic brake, ABS/ESP, sunroof Load-dump protection Jump-start protection Design Multilayer technology Flammability rating better than UL 94 V-0 Termination (see "Soldering directions"): CT types with nickel barrier terminations (AgNiSn), recommended for lead-free reflow and wave soldering, and compatible with tin/lead solder. V/I characteristics and derating curves V/I and derating curves are attached to the data sheet. The curves are sorted by VRMS and then by case size, which is included in the type designation. Please read Cautions and warnings and Important notes at the end of this document. Page 4 of 86 Single chip Internal circuit Available case sizes: EIA 0402 0603 0805 1206 Metric 1005 1608 2012 3216 1210 3225 1812 4532 2220 5750 Multilayer varistors (MLVs) Automotive E series Description for ESD/ EMI filter array The ESD/EMI filter array provides an ideal combination of EMI filtering and ESD protection for high-speed bus system transceivers such as Ethernet and Flexray. Features ESD protection acc. to IEC 61000-4-2, level 4 Capacitance deviation between array elements C1 and C2: < 3% Max. relative capacitance change: < 0.1%/K Low leakage current Load-dump/ jump-start resistant Stable protection level Bidirectional protection No temperature derating up to 125 C RoHS-compatible, lead-free Qualification based on AEC-Q200 Applications Load-dump protection Jump-start protection Design Two multilayer varistors with a common ground CT types with nickel barrier terminations (AgNiSn), recommended for lead-free reflow and wave soldering, and compatible with tin/lead solder. Flammability rating better than UL 94 V-0 Termination (see "Soldering directions"): CT types with nickel barrier terminations (AgNiSn), recommended for lead-free reflow and wave soldering, and compatible with tin/lead solder. 2-fold array Internal circuit Model of EMI filtering with matched capacitances C1 and C2 Available case sizes: EIA 0508 Please read Cautions and warnings and Important notes at the end of this document. Page 5 of 86 Metric 1220 Multilayer varistors (MLVs) Automotive E series General technical data Maximum RMS operating voltage Maximum DC operating voltage Maximum surge current Maximum load dump energy Maximum jump-start voltage Maximum clamping voltage Operating temperature Storage temperature Response time (8/20s) (10 pulses) (5 min) VRMS,max VDC,max Isurge,max WLD Vjump Vclamp,max Top LCT/UCT tresp 10 ... 40 12 ... 56 2 ... 1200 1 ... 25 24.5 ... 45 35 ... 290 55/+150 55/+150 < 0.5 Temperature derating Climatic category: 55/+150 C for single chips Climatic category: 40/+125 C for ESD/ EMI filter array and single chips type CT0402S20AHSG_P/ CT0603S20AHSG_P Please read Cautions and warnings and Important notes at the end of this document. Page 6 of 86 V V A J V V C C ns Multilayer varistors (MLVs) Automotive E series Electrical specifications and ordering codes Maximum ratings (Top,max), automotive standard series1) Type Ordering code CT0805K11G CT0402L14G CT0603K14G CT0603S14AHSG CT0603S14BG CT0603V150RFG CT0805K14G CT1206K14G CT1210K14G CT1812K14G CT2220K14G CT0402S17AG CT0603K17G CT0603K17LCG CT0603S17ALCG CT0603S17BCCG CT0805K17G CT1206K17G CT1210K17G CT1812K17G CT2220K17G CT0402S20AHSG_P CT0603K20G CT0603S20ACCG CT0603S20AHSG_P CT0805K20G CT0805S20ACC2G2 CT1206K20G CT1210K20G CT1812K20G CT2220K20G CT0603K25G CT0603L25HSG CT0603L25HTCCG CT0805K25G B72510E0110K062 B72590E0140L060 B72500E0140K060 B72500E8140S160 B72500E0140S260 B72500E7151V060 B72510E0140K062 B72520E0140K062 B72530E0140K062 B72580E0140K062 B72540E0140K062 B72590E0170S160 B72500E0170K060 B72500E2170K060 B72500E2170S160 B72500E5170S260 B72510E0170K062 B72520E0170K062 B72530E0170K062 B72580E0170K062 B72540E0170K062 B72590P8200S060 B72500E0200K060 B72500E5200S160 B72500P8200S060 B72510E0200K062 B72510E9200S172 B72520E0200K062 B72530E0200K062 B72580E0200K062 B72540E0200K062 B72500E0250K060 B72500E8250L060 B72500E5250L060 B72510E0250K062 VRMS,max VDC,max Wmax (2 ms) V V mJ 11 14 200 14 16 30 14 18 200 14 16 30 14 18 200 14 16 14 18 300 14 18 500 14 18 1500 14 18 2300 14 18 5800 17 19 10 17 22 200 17 22 100 17 22 75 17 22 75 17 22 300 17 22 600 17 22 1700 17 22 2700 17 22 7200 20 24 20 26 200 20 26 300 20 24 20 26 300 20 26 400 20 26 700 20 26 1900 20 26 3000 20 26 7800 25 31 300 25 32 50 25 32 50 25 31 300 1) WLD and Vjump values are not specified for automotive standard series. Please read Cautions and warnings and Important notes at the end of this document. Page 7 of 86 Pdiss,max VV (1 mA) mW V 5 18 3 23.5 3 22 3 28 3 24.5 150 3 22 8 22 10 22 15 22 20 22 3 32.5 3 27 1 27 3 32.5 3 32.5 5 27 8 27 10 27 15 27 20 27 100 3 33 3 36 100 5 33 5 34.5 8 33 10 33 15 33 20 33 3 39 61 61 5 39 VV % 10 15 10 20 15 35 10 10 10 10 10 25 10 10 25 25 10 10 10 10 10 10 20 10 15 10 10 10 10 10 15 15 10 Multilayer varistors (MLVs) Automotive E series Characteristics (TA = 25 C) Vclamp,max Isurge,max (8/20 V s) A CT0805K11G 35 120 CT0402L14G 46 8 CT0603K14G 40 30 CT0603S14AHSG 66 5 CT0603S14BG 42 30 CT0603V150RFG 290 CT0805K14G 40 120 CT1206K14G 38 200 CT1210K14G 38 400 CT1812K14G 38 800 CT2220K14G 38 1200 CT0402S17AG 59 6 CT0603K17G 46 30 CT0603K17LCG 50 10 CT0603S17ALCG 50 30 CT0603S17BCCG 50 30 CT0805K17G 46 120 CT1206K17G 44 200 CT1210K17G 44 400 CT1812K17G 44 800 CT2220K17G 44 1200 CT0402S20AHSG_P CT0603K20G 56 30 CT0603S20ACCG 67 30 CT0603S20AHSG_P CT0805K20G 56 80 CT0805S20ACC2G2 64 80 CT1206K20G 54 200 CT1210K20G 54 400 CT1812K20G 54 800 CT2220K20G 54 1200 CT0603K25G 67 30 CT0603L25HSG 120 5 CT0603L25HTCCG 120 5 CT0805K25G 67 80 Type Iclamp Ctyp2) (8/20 s) pF A 1 400 1 15 1 100 1 15 1 120 1 3 1 350 1 700 2.5 2000 5 4500 10 10000 1 15 1 100 1 30 1 50 1 53 1 400 1 650 2.5 1800 5 4000 10 9000 4.7 1 90 1 80 4.7 1 300 1 220 1 600 2.5 1500 5 3000 10 7000 1 90 1 10 1 10 1 250 2) Measurement frequency: f = 1 MHz for C < 100 pF, f = 1 KHz for C 100 pF Please read Cautions and warnings and Important notes at the end of this document. Page 8 of 86 Cmin2) Cmax2) Ileak,max Ileak pF pF A A - - 20@14 V 1@16 V 20@18 V 30 1@16 V 5@18 V 5 3@16 V 30@18V 70@18 V 70@18 V 90@18 V 80@18 V 1@16 V 30@22 V 50 20@22 V 75 5@22 V 31.8 74.2 5@22 V 50@22 V 70@22 V 50@22 V 35@22 V 70@22 V 5.7 1@24 V 20@26 V 64 96 5@26 V 5.7 1@24 V 20@26 V 170 270 10@22 V 10@26 V 20@26 V 60@26 V 70@26 V 10@31 V 15 1@ 32 V 5 15 1@32 V 25@31 V <1@14 V <1@14 V <1@14 V <1@14 V 1@14 V <5@14 V <5@14 V <5@14 V <10@14 V <1@14 V <1@14 V <1@14 V <1@14 V <1@14 V 1@14 V <2@14 V 1@14 V <2@14 V <5@14 V <1@14 V <1@14 V <1@14 V 1@28 V <1@14 V 1@14 V <1@14 V <2@14 V 1@28 V <1@14 V <1@28 V 5@28 V Multilayer varistors (MLVs) Automotive E series Electrical specifications and ordering codes Maximum ratings (Top,max), automotive standard series1) Type Ordering code CT1206K25G CT1210K25G CT1812K25G CT2220K25G CT0805K30G CT1206K30G CT1210K30G CT1812K30G CT2220K30G CT0805K35G CT1206K35G CT1210K35G CT1812K35G CT2220K35G CT1206K40G CT2220K40G B72520E0250K062 B72530E0250K062 B72580E0250K062 B72540E0250K062 B72510E0300K062 B72520E0300K062 B72530E0300K062 B72580E0300K062 B72540E0300K062 B72510E0350K062 B72520E0350K062 B72530E0350K062 B72580E0350K062 B72540E0350K062 B72520E0400K062 B72540E0400K062 VRMS,max VDC,max Wmax (2 ms) V V mJ 25 31 1000 25 31 1700 25 31 3700 25 31 9600 30 38 300 30 38 1100 30 38 2000 30 38 4200 30 38 12000 35 45 300 35 45 400 35 45 2000 35 45 4000 35 45 7700 40 56 500 40 56 9000 1) WLD and Vjump values are not specified for automotive standard series. Please read Cautions and warnings and Important notes at the end of this document. Page 9 of 86 Pdiss,max VV (1 mA) mW V 8 39 10 39 15 39 20 39 5 47 8 47 10 47 15 47 20 47 5 56 8 56 10 56 15 56 20 56 8 68 20 68 VV % 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 Multilayer varistors (MLVs) Automotive E series Characteristics (TA = 25 C) Type CT1206K25G CT1210K25G CT1812K25G CT2220K25G CT0805K30G CT1206K30G CT1210K30G CT1812K30G CT2220K30G CT0805K35G CT1206K35G CT1210K35G CT1812K35G CT2220K35G CT1206K40G CT2220K40G Vclamp,max Isurge,max (8/20 V s) A 65 200 65 300 65 800 65 1200 77 80 77 200 77 300 77 800 77 1200 95 80 90 100 90 250 90 500 90 1000 110 100 110 1000 Iclamp Ctyp2) (8/20 s) pF A 1 550 2.5 1500 5 2500 10 5000 1 200 1 500 2.5 1000 5 2000 10 4000 1 150 1 200 2.5 600 5 1200 10 2500 1 250 10 2000 2) Measurement frequency: f = 1 MHz for C < 100 pF, f = 1 KHz for C 100 pF Please read Cautions and warnings and Important notes at the end of this document. Page 10 of 86 Cmin2) Cmax2) Ileak,max Ileak pF pF A A - - 10@31 V 25@31 V 110@31 V 40@38 V 25@38 V 20@38 V 70@38 V 50@38 V 20@45 V 20@45 V 30@45 V 50@45 V 20@56 V 120@56 V 2.5@28 V 10@28 V <40@28 V 1@28 V 2@28 V 1@28 V 5@28 V <5@28 V <1@28 V 1@28 V 1@27 V <2@28 V <1@28 V <1@28 V Multilayer varistors (MLVs) Automotive E series Electrical specifications and ordering codes Maximum ratings (Top,max) Automotive series with load-dump/ jump-start protection1) Type Ordering code CT0603S14BAUTOG CT0805S14BAUTOG CT1206S14BAUTOG CT1210S14BAUTOG CT1812S14BAUTOE2G2 CT1812S14BAUTOG CT2220S14BAUTOE2G2 CT2220S14BAUTOG CT0805K17AUTOLCG CT1210K17AUTOG CT1206K20AUTOG CT1210K20AUTOG CT0805K25AUTOG CT1206K25AUTOG CT1210K25AUTOG CT2220K30AUTOE2G2 CT2220K30AUTOG B72500E1140S260 B72510E1140S262 B72520E1140S262 B72530E1140S262 B72580E3140S272 B72580E1140S262 B72540E3140S272 B72540E1140S262 B72510E2170K062 B72530E1170K062 B72520E1200K062 B72530E1200K062 B72510E1250K062 B72520E1250K062 B72530E1250K062 B72540E3300K072 B72540E1300K062 VRMS,max VDC,max Isurge,max Wmax WLD Pdiss,max (8/20 s) (2 ms) (10 pulses) V V A mJ J mW 14 16 30 200 3 14 16 120 300 1 8 14 16 200 600 1.5 8 14 16 400 1600 3 10 14 16 800 2400 12 15 14 16 800 2400 6 15 14 16 1200 5800 25 30 14 16 1200 5800 12 30 17 22 30 100 4 17 22 400 1700 3 10 20 26 200 700 1.5 8 20 26 400 1900 3 10 25 31 80 300 1 5 25 31 200 1000 1.5 8 25 31 300 1700 3 10 30 34 1200 12000 25 30 30 34 1200 12000 12 30 1) Cmin and Cmax values are not specified for standard automotive series with load dump/ jump start specification. Please read Cautions and warnings and Important notes at the end of this document. Page 11 of 86 Multilayer varistors (MLVs) Automotive E series Characteristics (TA = 25 C) VV VV Vjump Vclamp,max Iclamp (1 mA) (5 min) (8/20 s) V % V V A CT0603S14BAUTOG 24.5 15 24.5 42 1 CT0805S14BAUTOG 24.5 15 24.5 42 1 CT1206S14BAUTOG 24.5 15 24.5 40 1 CT1210S14BAUTOG 24.5 15 24.5 40 2.5 CT1812S14BAUTOE2G2 24.5 15 24.5 40 5 CT1812S14BAUTOG 24.5 15 24.5 40 5 CT2220S14BAUTOE2G2 24.5 15 24.5 40 10 CT2220S14BAUTOG 24.5 15 24.5 40 10 CT0805K17AUTOLCG 29 15 50 1 CT1210K17AUTOG 27 10 26.5 44 2.5 CT1206K20AUTOG 33 10 27 54 1 CT1210K20AUTOG 33 10 27 54 2.5 CT0805K25AUTOG 39 10 29 67 1 CT1206K25AUTOG 39 10 29 65 1 CT1210K25AUTOG 39 10 29 65 2.5 CT2220K30AUTOE2G2 47 10 45 77 10 CT2220K30AUTOG 47 10 45 77 10 Type Please read Cautions and warnings and Important notes at the end of this document. Page 12 of 86 Ctyp Ileak,max (1 kHz) pF 120 400 800 2000 7000 5600 15000 9500 100 2000 600 1500 250 550 1500 10000 4000 Ileak A A 1@16 V <1@14 V 5@16 V 1@14 V 5@16 V <2.5@14 V 5@16 V <2.5@14 V 10@16 V 3@14 V 10@16 V 3@14 V 20@16 V 10@14 V 10@16 V 5@14 V 10@22 V 1@14 V 50@22 V 1@14 V 10@26 V <1@14 V 20@26 V 1@14 V 25@22 V 5@28 V 10@31 V 2.5@28 V 25@31 V 10@28 V 40@34 V 10@28 V 20@34 V 5@28 V Multilayer varistors (MLVs) Automotive E series Electrical specifications and ordering codes Maximum ratings (Top,max) Automotive series, array specification VRMS,max VDC,max Isurge,max Wmax VLD Pdiss,max (8/20 s) (2 ms) (10 pulses, 300 ms) V V A mJ V mW CA05M2S10T100HG B72812Q1120S160 10 12 5 10 27 3 Type Ordering code Characteristics (TA = 25 C) VV VV (1 mA) V % CA05M2S10T100HG 26 20 Type Vjump (60 s) V 28 Vclamp,max Iclamp (8/20 s) V A 60 1 Ctyp (1 MHz) pF 10 Cmax Ileak,max (1 MHz) pF A 15 0.5@5 V Note: Pulse derating curve is not specified for automotive array CA05M2S10T100HG. Please read Cautions and warnings and Important notes at the end of this document. Page 13 of 86 Multilayer varistors (MLVs) Automotive E series Dimensional drawings Single chip Case size EIA / mm l w h k 0402 / 1005 1.0 0.15 0.50 0.10 0.6 max. 0.10 ... 0.30 0603 / 1608 1.6 0.15 0.80 0.10 0.9 max. 0.10 ... 0.40 0805 / 2012 2.0 0.20 1.25 0.15 1.4 max. 0.13 ... 0.75 1206 / 3216 3.2 0.30 1.60 0.20 1.7 max. 0.25 ... 0.75 1210 / 3225 3.2 0.30 2.50 0.25 1.7 max. 0.25 ... 0.75 1812 / 4532 4.5 0.40 3.20 0.30 2.5 max. 0.25 ... 1.00 2220 / 5750 5.7 0.40 5.00 0.40 2.5 max. 0.25 ... 1.00 2-fold MCV array Case size EIA / mm l w h d k u 0508 / 1220 2.0 0.20 1.25 0.15 0.9 max. 0.50 0.20 0.30 0.20 0.20 0.10 Dimensions in mm Please read Cautions and warnings and Important notes at the end of this document. Page 14 of 86 Multilayer varistors (MLVs) Automotive E series Recommended solder pad layout Single chip 2-fold MCV array Please read Cautions and warnings and Important notes at the end of this document. Dimensions in mm Case size EIA / mm A B C 0402 / 1005 0.60 0.60 0.50 0603 / 1608 1.00 1.00 1.00 0805 / 2012 1.40 1.20 1.00 1206 / 3216 1.80 1.20 2.10 1210 / 3225 2.80 1.20 2.10 1812 / 4532 3.60 1.50 3.00 2220 / 5750 5.50 1.50 4.20 Dimensions in mm Case size EIA / mm A B C D E 0508 / 1220 1.00 1.30 0.40 0.60 2.16 Page 15 of 86 Multilayer varistors (MLVs) Automotive E series Delivery mode EIA case size Taping Array 0508 Cardboard Single chip 0402 Cardboard 0402 Cardboard 0402 Cardboard 0603 Cardboard 0603 Cardboard 0603 Cardboard 0603 Cardboard 0603 Cardboard 0603 Cardboard 0603 Cardboard 0603 Cardboard 0603 Cardboard 0603 Cardboard 0603 Cardboard 0603 Cardboard 0603 Cardboard 0603 Cardboard 0603 Cardboard 0805 Blister 0805 Blister 0805 Blister 0805 Blister 0805 Blister 0805 Blister 0805 Blister 0805 Blister 0805 Blister 0805 Blister 0805 Blister 1206 Blister 1206 Blister 1206 Blister 1206 Blister 1206 Blister 1206 Blister 1206 Blister 1206 Blister 1206 Blister 1206 Blister Reel size Packing unit Type mm pcs. Ordering code 180 4000 CA05M2S10T100HG B72812Q1120S160 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 330 180 180 180 180 180 180 180 180 180 180 10000 10000 10000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 12000 2000 2000 2000 2000 2000 3000 3000 3000 3000 3000 CT0402L14G CT0402S17AG CT0402S20AHSG_P CT0603K14G CT0603K17G CT0603K17LCG CT0603K20G CT0603K25G CT0603L25HSG CT0603L25HTCCG CT0603S14AHSG CT0603S14BAUTOG CT0603S14BG CT0603S17ALCG CT0603S17BCCG CT0603S20ACCG CT0603S20AHSG_P CT0603V150RFG CT0805K11G CT0805K14G CT0805K17AUTOLCG CT0805K17G CT0805K20G CT0805K25AUTOG CT0805K25G CT0805K30G CT0805K35G CT0805S14BAUTOG CT0805S20ACC2G2 CT1206K25AUTOG CT1206K25G CT1206K30G CT1206K35G CT1206K40G CT1206K14G CT1206K17G CT1206K20AUTOG CT1206K20G CT1206S14BAUTOG B72590E0140L060 B72590E0170S160 B72590P8200S060 B72500E0140K060 B72500E0170K060 B72500E2170K060 B72500E0200K060 B72500E0250K060 B72500E8250L060 B72500E5250L060 B72500E8140S160 B72500E1140S260 B72500E0140S260 B72500E2170S160 B72500E5170S260 B72500E5200S160 B72500P8200S060 B72500E7151V060 B72510E0110K062 B72510E0140K062 B72510E2170K062 B72510E0170K062 B72510E0200K062 B72510E1250K062 B72510E0250K062 B72510E0300K062 B72510E0350K062 B72510E1140S262 B72510E9200S172 B72520E1250K062 B72520E0250K062 B72520E0300K062 B72520E0350K062 B72520E0400K062 B72520E0140K062 B72520E0170K062 B72520E1200K062 B72520E0200K062 B72520E1140S262 Please read Cautions and warnings and Important notes at the end of this document. Page 16 of 86 Multilayer varistors (MLVs) Automotive E series EIA case size Taping Reel size Packing unit Type mm pcs. Ordering code 1210 1210 1210 1210 1210 1210 1210 1210 1210 1210 1812 1812 1812 1812 1812 1812 1812 1812 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 Blister Blister Blister Blister Blister Blister Blister Blister Blister Blister Blister Blister Blister Blister Blister Blister Blister Blister Blister Blister Blister Blister Blister Blister Blister Blister Blister Blister Blister 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 330 180 180 180 180 180 180 180 180 180 330 330 B72530E1200K062 B72530E0200K062 B72530E1250K062 B72530E0250K062 B72530E0300K062 B72530E0350K062 B72530E0140K062 B72530E1170K062 B72530E0170K062 B72530E1140S262 B72580E0250K062 B72580E0300K062 B72580E0350K062 B72580E0140K062 B72580E0170K062 B72580E0200K062 B72580E1140S262 B72580E3140S272 B72540E0250K062 B72540E1300K062 B72540E0300K062 B72540E0350K062 B72540E0400K062 B72540E0140K062 B72540E0170K062 B72540E0200K062 B72540E1140S262 B72540E3300K072 B72540E3140S272 Please read Cautions and warnings and Important notes at the end of this document. 2000 2000 2000 2000 2000 2000 3000 3000 3000 3000 1000 1000 1000 1500 1500 1500 1500 3000 1000 1000 1000 1000 1000 1500 1500 1500 1500 3000 3000 CT1210K20AUTOG CT1210K20G CT1210K25AUTOG CT1210K25G CT1210K30G CT1210K35G CT1210K14G CT1210K17AUTOG CT1210K17G CT1210S14BAUTOG CT1812K25G CT1812K30G CT1812K35G CT1812K14G CT1812K17G CT1812K20G CT1812S14BAUTOG CT1812S14BAUTOE2G2 CT2220K25G CT2220K30AUTOG CT2220K30G CT2220K35G CT2220K40G CT2220K14G CT2220K17G CT2220K20G CT2220S14BAUTOG CT2220K30AUTOE2G2 CT2220S14BAUTOE2G2 Page 17 of 86 Multilayer varistors (MLVs) Automotive E series V/I characteristics for automotive standard series CT0402L14G CT0402S17AG Please read Cautions and warnings and Important notes at the end of this document. Page 18 of 86 Multilayer varistors (MLVs) Automotive E series V/I characteristics for automotive standard series CT0402S20AHSG_P CT0603K14G Please read Cautions and warnings and Important notes at the end of this document. Page 19 of 86 Multilayer varistors (MLVs) Automotive E series V/I characteristics for automotive standard series CT0603S14AHSG CT0603S14BG Please read Cautions and warnings and Important notes at the end of this document. Page 20 of 86 Multilayer varistors (MLVs) Automotive E series V/I characteristics for automotive standard series CT0603K17G CT0603K17LCG Please read Cautions and warnings and Important notes at the end of this document. Page 21 of 86 Multilayer varistors (MLVs) Automotive E series V/I characteristics for automotive standard series CT0603S17ALCG CT0603S17BCCG CT0603K20G Please read Cautions and warnings and Important notes at the end of this document. Page 22 of 86 Multilayer varistors (MLVs) Automotive E series V/I characteristics for automotive standard series CT0603S20ACCG CT0603S20AHSG_P Please read Cautions and warnings and Important notes at the end of this document. Page 23 of 86 Multilayer varistors (MLVs) Automotive E series V/I characteristics for automotive standard series CT0603K25G Please read Cautions and warnings and Important notes at the end of this document. Page 24 of 86 Multilayer varistors (MLVs) Automotive E series V/I characteristics for automotive standard series CT0603L25HSG CT0603L25HTCCG CT0805K11G Please read Cautions and warnings and Important notes at the end of this document. Page 25 of 86 Multilayer varistors (MLVs) Automotive E series V/I characteristics for automotive standard series CT0805K14G CT0805K17G Please read Cautions and warnings and Important notes at the end of this document. Page 26 of 86 Multilayer varistors (MLVs) Automotive E series V/I characteristics for automotive standard series CT0805K20G CT0805S20ACC2G2 Please read Cautions and warnings and Important notes at the end of this document. Page 27 of 86 Multilayer varistors (MLVs) Automotive E series V/I characteristics for automotive standard series CT0805K25G CT0805K30G Please read Cautions and warnings and Important notes at the end of this document. Page 28 of 86 Multilayer varistors (MLVs) Automotive E series V/I characteristics for automotive standard series CT0805K35G CT1206K14G Please read Cautions and warnings and Important notes at the end of this document. Page 29 of 86 Multilayer varistors (MLVs) Automotive E series V/I characteristics for automotive standard series CT1206K17G CT1206K20G Please read Cautions and warnings and Important notes at the end of this document. Page 30 of 86 Multilayer varistors (MLVs) Automotive E series V/I characteristics for automotive standard series CT1206K25G CT1206K30G Please read Cautions and warnings and Important notes at the end of this document. Page 31 of 86 Multilayer varistors (MLVs) Automotive E series V/I characteristics for automotive standard series CT1206K35G CT1206K40G Please read Cautions and warnings and Important notes at the end of this document. Page 32 of 86 Multilayer varistors (MLVs) Automotive E series V/I characteristics for automotive standard series CT1210K14G CT1210K17G Please read Cautions and warnings and Important notes at the end of this document. Page 33 of 86 Multilayer varistors (MLVs) Automotive E series V/I characteristics for automotive standard series CT1210K20G CT1210K25G Please read Cautions and warnings and Important notes at the end of this document. Page 34 of 86 Multilayer varistors (MLVs) Automotive E series V/I characteristics for automotive standard series CT1210K30G CT1210K35G Please read Cautions and warnings and Important notes at the end of this document. Page 35 of 86 Multilayer varistors (MLVs) Automotive E series V/I characteristics for automotive standard series CT1812K14G CT1812K17G Please read Cautions and warnings and Important notes at the end of this document. Page 36 of 86 Multilayer varistors (MLVs) Automotive E series V/I characteristics for automotive standard series CT1812K20G CT1812K25G Please read Cautions and warnings and Important notes at the end of this document. Page 37 of 86 Multilayer varistors (MLVs) Automotive E series V/I characteristics for automotive standard series CT1812K30G CT1812K35G Please read Cautions and warnings and Important notes at the end of this document. Page 38 of 86 Multilayer varistors (MLVs) Automotive E series V/I characteristics for automotive standard series CT2220K14G CT2220K17G Please read Cautions and warnings and Important notes at the end of this document. Page 39 of 86 Multilayer varistors (MLVs) Automotive E series V/I characteristics for automotive standard series CT2220K20G CT2220K25G Please read Cautions and warnings and Important notes at the end of this document. Page 40 of 86 Multilayer varistors (MLVs) Automotive E series V/I characteristics for automotive standard series CT2220K30G CT2220K35G Please read Cautions and warnings and Important notes at the end of this document. Page 41 of 86 Multilayer varistors (MLVs) Automotive E series V/I characteristics for automotive standard series CT2220K40G Please read Cautions and warnings and Important notes at the end of this document. Page 42 of 86 Multilayer varistors (MLVs) Automotive E series V/I characteristics for automotive series with load dump/ jump-start protection CT0603S14BAUTOG CT0805S14BAUTOG Please read Cautions and warnings and Important notes at the end of this document. Page 43 of 86 Multilayer varistors (MLVs) Automotive E series V/I characteristics for automotive series with load dump/ jump-start protection CT0805K17AUTOLCG CT0805K25AUTOG Please read Cautions and warnings and Important notes at the end of this document. Page 44 of 86 Multilayer varistors (MLVs) Automotive E series V/I characteristics for automotive series with load dump/ jump-start protection CT1206S14BAUTOG CT1206K20AUTOG Please read Cautions and warnings and Important notes at the end of this document. Page 45 of 86 Multilayer varistors (MLVs) Automotive E series V/I characteristics for automotive series with load dump/ jump-start protection CT1206K25AUTOG CT1210S14BAUTOG Please read Cautions and warnings and Important notes at the end of this document. Page 46 of 86 Multilayer varistors (MLVs) Automotive E series V/I characteristics for automotive series with load dump/ jump-start protection CT1210K17AUTOG CT1210K20AUTOG Please read Cautions and warnings and Important notes at the end of this document. Page 47 of 86 Multilayer varistors (MLVs) Automotive E series V/I characteristics for automotive series with load dump/ jump-start protection CT1210K25AUTOG CT1812S14BAUTOE2G2 CT1812S14BAUTOG Please read Cautions and warnings and Important notes at the end of this document. Page 48 of 86 Multilayer varistors (MLVs) Automotive E series V/I characteristics for automotive series with load dump/ jump-start protection CT2220S14BAUTOE2G2 CT2220S14BAUTOG Please read Cautions and warnings and Important notes at the end of this document. Page 49 of 86 Multilayer varistors (MLVs) Automotive E series V/I characteristics for automotive series with load dump/ jump-start protection CT2220K30AUTOE2G2 CT2220K30AUTOG Please read Cautions and warnings and Important notes at the end of this document. Page 50 of 86 Multilayer varistors (MLVs) Automotive E series V/I characteristics for automotive series, array (Derating curve is not specified for CA05M2S10T100HG) CA05M2S10T100HG, MCV array Please read Cautions and warnings and Important notes at the end of this document. Page 51 of 86 Multilayer varistors (MLVs) Automotive E series Derating curves for automotive standard series Maximum surge current Isurge,max = f (tr, pulse train) For explanation of the derating curves refer to "General technical information", chapter 2.7.1 CT0402L14G CT0402S17AG Please read Cautions and warnings and Important notes at the end of this document. Page 52 of 86 Multilayer varistors (MLVs) Automotive E series Derating curves for automotive standard series Maximum surge current Isurge,max = f (tr, pulse train) For explanation of the derating curves refer to "General technical information", chapter 2.7.1 CT0603K14G ... K25G CT0603S17ALCG CT0603K17LCG CT0603S17BCCG CT0603S14BG CT0603S20ACCG CT0603L25HTCCG CT0603S14AHSG CT0603L25HSG Please read Cautions and warnings and Important notes at the end of this document. Page 53 of 86 Multilayer varistors (MLVs) Automotive E series Derating curves for automotive standard series Maximum surge current Isurge,max = f (tr, pulse train) For explanation of the derating curves refer to "General technical information", chapter 2.7.1 CT0805K11G ... K17G CT0805K20G ... K35G Please read Cautions and warnings and Important notes at the end of this document. CT0805S20ACC2G2 Page 54 of 86 Multilayer varistors (MLVs) Automotive E series Derating curves for automotive standard series Maximum surge current Isurge,max = f (tr, pulse train) For explanation of the derating curves refer to "General technical information", chapter 2.7.1 CT1206K14G ... K30G CT1206K35G ... K40G Please read Cautions and warnings and Important notes at the end of this document. Page 55 of 86 Multilayer varistors (MLVs) Automotive E series Derating curves for automotive standard series Maximum surge current Isurge,max = f (tr, pulse train) For explanation of the derating curves refer to "General technical information", chapter 2.7.1 CT1210K14G ... K20G CT1210K25G ... K30G Please read Cautions and warnings and Important notes at the end of this document. Page 56 of 86 Multilayer varistors (MLVs) Automotive E series Derating curves for automotive standard series Maximum surge current Isurge,max = f (tr, pulse train) For explanation of the derating curves refer to "General technical information", chapter 2.7.1 CT1210K35G CT1812K14G ... K30G Please read Cautions and warnings and Important notes at the end of this document. Page 57 of 86 Multilayer varistors (MLVs) Automotive E series Derating curves for automotive standard series Maximum surge current Isurge,max = f (tr, pulse train) For explanation of the derating curves refer to "General technical information", chapter 2.7.1 CT1812K35G CT2220K14G ... K30G Please read Cautions and warnings and Important notes at the end of this document. Page 58 of 86 Multilayer varistors (MLVs) Automotive E series Derating curves for automotive standard series Maximum surge current Isurge,max = f (tr, pulse train) For explanation of the derating curves refer to "General technical information", chapter 2.7.1 CT2220K35G ... K40G Please read Cautions and warnings and Important notes at the end of this document. Page 59 of 86 Multilayer varistors (MLVs) Automotive E series Derating curves for automotive series with load dump/ jump-start protection Maximum surge current Isurge,max = f (tr, pulse train) For explanation of the derating curves refer to "General technical information", chapter 2.7.1 CT0603S14BAUTOG CT0805K17AUTOLCG Please read Cautions and warnings and Important notes at the end of this document. CT0805K25AUTOG Page 60 of 86 Multilayer varistors (MLVs) Automotive E series Derating curves for automotive series with load dump/ jump-start protection Maximum surge current Isurge,max = f (tr, pulse train) For explanation of the derating curves refer to "General technical information", chapter 2.7.1 CT0805S14BAUTOG CT1206K20AUTOG Please read Cautions and warnings and Important notes at the end of this document. CT1206K25AUTOG Page 61 of 86 CT1206S14BAUTOG Multilayer varistors (MLVs) Automotive E series Derating curves for automotive series with load dump/ jump-start protection Maximum surge current Isurge,max = f (tr, pulse train) For explanation of the derating curves refer to "General technical information", chapter 2.7.1 CT1210K17AUTOG CT1210K20AUTOG CT1210K25AUTOG Please read Cautions and warnings and Important notes at the end of this document. Page 62 of 86 CT1210S14BAUTOG Multilayer varistors (MLVs) Automotive E series Derating curves for automotive series with load dump/ jump-start protection Maximum surge current Isurge,max = f (tr, pulse train) For explanation of the derating curves refer to "General technical information", chapter 2.7.1 CT1812S14BAUTOE2G2 CT1812S14BAUTOG CT2220K30AUTOE2G2 CT2220K30AUTOG CT2220S14BAUTOE2G2 CT2220S14BAUTOG Please read Cautions and warnings and Important notes at the end of this document. Page 63 of 86 Multilayer varistors (MLVs) Automotive E series Taping and packing 1 Taping and packing for SMD components 1.1 Blister tape (taping to IEC 60286-3) Dimensions in mm 8-mm tape 12-mm tape Case size (inch/mm) Tolerance Case size (inch/mm) 0508/ 1220 0612/ 1632 1012/ 2532 0603/ 1608 0506/ 1216 0805/ 2012 1206/ 3216 1210/ 3225 1812/ 4532 2220/ 5750 A0 0.9 0.10 1.50 1.50 1.80 2.80 3.50 5.10 0.20 B0 1.75 0.10 1.80 2.30 3.40 3.50 4.80 6.00 0.20 K0 1.0 0.80 3.40 max. 0.30 max. 3.90 max. 1.50 1.50 +0.10/0 D1 0.3 1.50 min. P0 4.00 4.00 0.101) P2 2.00 2.00 0.05 P1 4.00 8.00 0.10 W 8.00 12.00 0.30 E 1.75 1.75 0.10 F 3.50 5.50 0.05 G 0.75 0.75 min. T T2 1.80 0.30 1.3 1.20 D0 2.50 1) 0.2 mm over 10 sprocket holes. Please read Cautions and warnings and Important notes at the end of this document. Page 64 of 86 Multilayer varistors (MLVs) Automotive E series Part orientation in tape pocket for blister tape For discrete chip, EIA case sizes 0603, 0805, 1206, 1210, 1812 and 2220 For array, EIA case size 0612 For arrays, EIA case sizes 0506 and 1012 For filter array, EIA case size 0508 Additional taping information Reel material Polystyrol (PS) Tape material Polystyrol (PS) or Polycarbonat (PC) or PVC Tape break force min. 10 N Top cover tape strength min. 10 N Top cover tape peel force 0.1 to 1.0 N for 8-mm tape and 0.1 to 1.3 N for 12-mm tape at a peel speed of 300 mm/min Tape peel angle Angle between top cover tape and the direction of feed during peel off: 165 to 180 Cavity play Each part rests in the cavity so that the angle between the part and cavity center line is no more than 20 Please read Cautions and warnings and Important notes at the end of this document. Page 65 of 86 Multilayer varistors (MLVs) Automotive E series 1.2 Cardboard tape (taping to IEC 60286-3) Dimensions in mm 8-mm tape Case size Tolerance (inch/mm) Case size (inch/mm) 0201/0603 0402/1005 0405/1012 0603/1608 1003/2508 0508/1220 A0 0.38 0.05 0.60 1.05 0.95 1.00 1.60 0.20 B0 0.68 0.05 1.15 1.60 1.80 2.85 2.40 0.20 T 0.42 0.02 0.60 0.75 0.95 0.95 0.95 max. T2 0.4 min. 0.70 0.90 1.10 1.10 1.10 max. D0 1.50 0.1 1.50 +0.10/0 1.50 P0 4.00 0.102) P2 2.00 0.05 P1 2.00 0.05 2.00 4.00 4.00 4.00 4.00 0.10 W 8.00 0.30 E 1.75 0.10 F 3.50 0.05 G 0.75 min. 2) 0.2 mm over 10 sprocket holes. Please read Cautions and warnings and Important notes at the end of this document. Page 66 of 86 Multilayer varistors (MLVs) Automotive E series Part orientation in tape pocket for cardboard tape For discrete chip, EIA case sizes 0201, 0402, 0603 and 1003 For array, EIA case size 0405 For array, EIA case size 0508 For filter array, EIA case size 0405 Additional taping information Reel material Polystyrol (PS) Tape material Cardboard Tape break force min. 10 N Top cover tape strength min. 10 N Top cover tape peel force 0.1 to 1.0 N at a peel speed of 300 mm/min Tape peel angle Angle between top cover tape and the direction of feed during peel off: 165 to 180 Cavity play Each part rests in the cavity so that the angle between the part and cavity center line is no more than 20 Please read Cautions and warnings and Important notes at the end of this document. Page 67 of 86 Multilayer varistors (MLVs) Automotive E series 1.3 Reel packing Dimensions in mm 8-mm tape 12-mm tape 180-mm reel 330-mm reel A 180 +0/3 330 +0/2.0 180 +0/3 330 +0/2.0 W1 8.4 +1.5/0 8.4 +1.5/0 12.4 +1.5/0 12.4 +1.5/0 W2 14.4 max. 14.4 max. 18.4 max. 18.4 max. Leader, trailer Please read Cautions and warnings and Important notes at the end of this document. Page 68 of 86 180-mm reel 330-mm reel Multilayer varistors (MLVs) Automotive E series 1.4 Packing units for discrete chip and array chip Case size Chip thickness inch/mm 0201/0603 0402/1005 0405/1012 0506/1216 0508/1220 0603/1608 0612/1632 0805/2012 th 0.33 mm 0.6 mm 0.7 mm 0.5 mm 0.9 mm 0.9 mm 0.7 mm 0.7 mm 0.9 mm 1.3 mm 0.9 mm 1.0 mm 0.9 mm 1.3 mm 1.4 mm 1.6 mm 0.9 mm 1.3 mm 1.4 mm 1.6 mm 1.3 mm 1.4 mm 1.6 mm 2.0 mm 2.3 mm 1.3 mm 1.4 mm 1.6 mm 2.0 mm 2.3 mm 2.7 mm 3.0 mm 1003/2508 1012/2532 1206/3216 1210/3225 1812/4532 2220/5750 Please read Cautions and warnings and Important notes at the end of this document. Cardboard tape Blister tape W 8 mm 8 mm 8 mm 8 mm 8 mm 8 mm W 8 mm 8 mm 8 mm 8 mm 8 mm 8 mm 8 mm 8 mm 8 mm 8 mm 8 mm 8 mm 8 mm 8 mm 8 mm 8 mm 12 mm 12 mm 12 mm 12 mm 12 mm 12 mm 12 mm 12 mm 12 mm 12 mm 12 mm 12 mm Page 69 of 86 180-mm reel 330-mm reel pcs. 15000 10000 5000 4000 4000 4000 3000 3000 3000 3000 4000 2000 3000 3000 2000 2000 3000 3000 2000 2000 1500 1000 1000 1500 1000 1000 600 600 pcs. 50000 16000 12000 12000 12000 8000 8000 12000 8000 8000 4000 3000 3000 3000 3000 Multilayer varistors (MLVs) Automotive E series 2 Delivery mode for leaded SHCV varistors Standard delivery mode for SHCV types is bulk. Alternative taping modes (AMMO pack or taped on reel) are available upon request. Packing units for: Type Pieces SR6 2000 SR1 / SR2 1000 For types not listed in this data book please contact EPCOS. Please read Cautions and warnings and Important notes at the end of this document. Page 70 of 86 Multilayer varistors (MLVs) Automotive E series Soldering directions 1 Terminations and soldering methods 1.1 Nickel barrier termination The nickel barrier layer of the silver/nickel/tin termination prevents leaching of the silver base metallization layer. This allows great flexibility in the selection of soldering parameters. The tin prevents the nickel layer from oxidizing and thus ensures better wetting by the solder. The nickel barrier termination is suitable for lead-free soldering, as well as for other commonly-used soldering methods. Multilayer CTVS: Structure of nickel barrier termination 1.2 Silver-platinum termination Silver-platinum terminations are mainly used for the large EIA case sizes 1812 and 2220. The silver-platinum termination is approved for reflow soldering, SnPb soldering and lead-free soldering with a silver containing solder paste. In case of SnPb soldering, a solder paste Sn62Pb36Ag2 is recommended. For lead-free reflow soldering, a solder paste SAC, e.g. Sn95.5Ag3.8Cu0.7, is recommended. Multilayer varistor: Structure of silver-platinum termination Please read Cautions and warnings and Important notes at the end of this document. Page 71 of 86 Multilayer varistors (MLVs) Automotive E series 1.3 Silver-palladium termination Silver-palladium terminations are designed for the use of conductive adhesivs. Lead-free reflow soldering does not form a proper solder joint. In general reflow or wave soldering is not recommended. 1.4 Tinned iron wire All SHCV types with tinned terminations are suitable for lead-free and SnPb soldering. Please read Cautions and warnings and Important notes at the end of this document. Page 72 of 86 Multilayer varistors (MLVs) Automotive E series 2 Recommended soldering temperature profiles 2.1 Reflow soldering temperature profile Temperature ranges for reflow soldering acc. to IEC 60068-2-58 recommendations. Profile feature Preheat and soak - Temperature min - Temperature max - Time Sn-Pb eutectic assembly Pb-free assembly Tsmin Tsmax tsmin to tsmax 100 C 150 C 60 ... 120 s 150 C 200 C 60 ... 120 s Average ramp-up rate Tsmax to Tp 3 C/ s max. 3 C/ s max. Liquidous temperature Time at liquidous TL tL 183 C 40 ... 150 s 217 C 40 ... 150 s Peak package body temperature Tp 215 C ... 260 C1) 235 C ... 260 C Time above (TP 5 C) tp 10 ... 40 s 10 ... 40 s Average ramp-down rate Tp to Tsmax 6 C/ s max. 6 C/ s max. max. 8 minutes max. 8 minutes Time 25 C to peak temperature 1) Depending on package thickness. Notes: All temperatures refer to topside of the package, measured on the package body surface. Number of reflow cycles: 3 Iron soldering should be avoided, hot air methods are recommended for repair purposes. Please read Cautions and warnings and Important notes at the end of this document. Page 73 of 86 Multilayer varistors (MLVs) Automotive E series 2.2 Wave soldering temperature profile Temperature characteristics at component terminal with dual-wave soldering 3 Solder joint profiles / solder quantity 3.1 Nickel barrier termination If the meniscus height is too low, that means the solder quantity is too low, the solder joint may break, i.e. the component becomes detached from the joint. This problem is sometimes interpreted as leaching of the external terminations. If the solder meniscus is too high, i.e. the solder quantity is too large, the vise effect may occur. As the solder cools down, the solder contracts in the direction of the component. If there is too much solder on the component, it has no leeway to evade the stress and may break, as in a vise. The figures below show good and poor solder joints for dual-wave and infrared soldering. Please read Cautions and warnings and Important notes at the end of this document. Page 74 of 86 Multilayer varistors (MLVs) Automotive E series 3.1.1 Solder joint profiles for nickel barrier termination - dual-wave soldering Good and poor solder joints caused by amount of solder in dual-wave soldering. 3.1.2 Solder joint profiles for nickel barrier termination / silver-platinum termination - reflow soldering Good and poor solder joints caused by amount of solder in reflow soldering. Please read Cautions and warnings and Important notes at the end of this document. Page 75 of 86 Multilayer varistors (MLVs) Automotive E series 4 Solderability tests Test Standard Wettability Leaching resistance Test conditions Pb-free soldering Criteria/ test results IEC Immersion in 60068-2-58 60/40 SnPb solder using non-activated flux at 215 3 C for 3 0.3 s Immersion in Sn96.5Ag3.0Cu0.5 solder using non- or low activated flux at 245 5 C for 3 0.3 s Covering of 95% of end termination, checked by visual inspection IEC Immersion in 60068-2-58 60/40 SnPb solder using mildly activated flux without preheating at 260 5 C for 10 1 s Immersion in No leaching of Sn96.5Ag3.0Cu0.5 contacts solder using non- or low activated flux without preheating at 255 5 C for 10 1 s Thermal shock (solder shock) Test conditions Sn-Pb soldering Dip soldering at 300 C/5 s Dip soldering at 300 C/5 s No deterioration of electrical parameters. Capacitance change: C/C0 15% Tests of resistance IEC Immersion in Immersion in to soldering heat 60068-2-58 60/40 SnPb for 10 s Sn96.5Ag3.0Cu0.5 for SMDs at 260 C for 10 s at 260 C Change of varistor voltage: V/V (1 mA) 5% Tests of resistance IEC to soldering heat 60068-2-20 for radial leaded components (SHCV) Change of varistor voltage: V/V (1 mA) 5% Change of capacitance X7R: 5/+10% Please read Cautions and warnings and Important notes at the end of this document. Immersion of leads in 60/40 SnPb for 10 s at 260 C Immersion of leads in Sn96.5Ag3.0Cu0.5 for 10 s at 260 C Page 76 of 86 Multilayer varistors (MLVs) Automotive E series Note: Leaching of the termination Effective area at the termination might be lost if the soldering temperature and/or immersion time are not kept within the recommended conditions. Leaching of the outer electrode should not exceed 25% of the chip end area (full length of the edge A-B-C-D) and 25% of the length A-B, shown below as mounted on substrate. As a single chip 5 As mounted on substrate Notes for proper soldering 5.1 Preheating and cooling According to IEC 60068-2-58. Please refer to section 2 of this chapter. 5.2 Repair/ rework Manual soldering with a soldering iron must be avoided, hot-air methods are recommended for rework purposes. 5.3 Cleaning All environmentally compatible agents are suitable for cleaning. Select the appropriate cleaning solution according to the type of flux used. The temperature difference between the components and cleaning liquid must not be greater than 100 C. Ultrasonic cleaning should be carried out with the utmost caution. Too high ultrasonic power can impair the adhesive strength of the metallized surfaces. 5.4 Solder paste printing (reflow soldering) An excessive application of solder paste results in too high a solder fillet, thus making the chip more susceptible to mechanical and thermal stress. Too little solder paste reduces the adhesive strength on the outer electrodes and thus weakens the bonding to the PCB. The solder should be applied smoothly to the end surface. Please read Cautions and warnings and Important notes at the end of this document. Page 77 of 86 Multilayer varistors (MLVs) Automotive E series 5.5 Selection of flux Used flux should have less than or equal to 0.1 wt % of halogenated content, since flux residue after soldering could lead to corrosion of the termination and/or increased leakage current on the surface of the component. Strong acidic flux must not be used. The amount of flux applied should be carefully controlled, since an excess may generate flux gas, which in turn is detrimental to solderability. 5.6 Storage of CTVSs Solderability is guaranteed for one year from date of delivery for multilayer varistors, CeraDiodes and ESD/EMI filters (half a year for chips with AgPt terminations) and two years for SHCV components, provided that components are stored in their original packages. Storage temperature: 25 C to +45 C Relative humidity: 75% annual average, 95% on 30 days a year The solderability of the external electrodes may deteriorate if SMDs and leaded components are stored where they are exposed to high humidity, dust or harmful gas (hydrogen chloride, sulfurous acid gas or hydrogen sulfide). Do not store SMDs and leaded components where they are exposed to heat or direct sunlight. Otherwise the packing material may be deformed or SMDs/ leaded components may stick together, causing problems during mounting. After opening the factory seals, such as polyvinyl-sealed packages, it is recommended to use the SMDs or leaded components as soon as possible. Solder CTVS components after shipment from TDK Electronics within the time specified: CTVS with Ni barrier termination: CTVS with AgPt termination: SHCV (leaded components): 5.7 12 months 6 months 24 months Placement of components on circuit board Especially in the case of dual-wave soldering, it is of advantage to place the components on the board before soldering in that way that their two terminals do not enter the solder bath at different times. Ideally, both terminals should be wetted simultaneously. Please read Cautions and warnings and Important notes at the end of this document. Page 78 of 86 Multilayer varistors (MLVs) Automotive E series 5.8 Soldering cautions An excessively long soldering time or high soldering temperature results in leaching of the outer electrodes, causing poor adhesion and a change of electrical properties of the varistor due to the loss of contact between electrodes and termination. Keep the recommended down-cooling rate. 5.9 Standards CECC 00802 IEC 60068-2-58 IEC 60068-2-20 Please read Cautions and warnings and Important notes at the end of this document. Page 79 of 86 Multilayer varistors (MLVs) Automotive E series Symbols and terms For ceramic transient voltage suppressors (CTVS) Symbol Term Cline,max Maximum capacitance per line Cline,min Minimum capacitance per line Cline,typ Typical capacitance per line Cmax Maximum capacitance Cmin Minimum capacitance Cnom Nominal capacitance Cnom Tolerance of nominal capacitance Ctyp Typical capacitance fcut-off,max Maximum cut-off frequency fcut-off,min Minimum cut-off frequency fcut-off,typ Typical cut-off frequency fres,typ Typical resonance frequency I Current Iclamp Clamping current Ileak Leakage current Ileak,max Maximum leakage current Ileak,typ Typical leakage current IPP Peak pulse current Isurge,max Maximum surge current (also termed peak current) LCT Lower category temperature Ltyp Typical inductance Pdiss,max Maximum power dissipation PPP Peak pulse power Rins Insulation resistance Rmin Minimum resistance RS Resistance per line RS,typ Typical resistance per line TA Ambient temperature Top Operating temperature Top,max Maximum operating temperature Tstg Storage temperature Please read Cautions and warnings and Important notes at the end of this document. Page 80 of 86 Multilayer varistors (MLVs) Automotive E series Symbol Term tr Duration of equivalent rectangular wave tresp Response time tresp,max Maximum response time UCT Upper category temperature V Voltage VBR,min Minimum breakdown voltage Vclamp,max Maximum clamping voltage VDC,max Maximum DC operating voltage (also termed working voltage) VESD,air Air discharge ESD capability VESD,contact Contact discharge ESD capability Vjump Maximum jump-start voltage VRMS,max Maximum AC operating voltage, root-mean-square value VV Varistor voltage (also termed breakdown voltage) VLD Maximum load dump voltage Vleak Measurement voltage for leakage current VV,min Minimum varistor voltage VV,max Maximum varistor voltage VV Tolerance of varistor voltage WLD Maximum load dump energy Wmax Maximum energy absorption (also termed transient energy) typ Typical insertion loss tan Dissipation factor Lead spacing * Maximum possible application conditions All dimensions are given in mm. The commas used in numerical values denote decimal points. Please read Cautions and warnings and Important notes at the end of this document. Page 81 of 86 Multilayer varistors (MLVs) Automotive E series Cautions and warnings General Some parts of this publication contain statements about the suitability of our ceramic transient voltage suppressor (CTVS) components (multilayer varistors (MLVs)), CeraDiodes, ESD/EMI filters, leaded transient voltage/ RFI suppressors (SHCV types)) for certain areas of application, including recommendations about incorporation/design-in of these products into customer applications. The statements are based on our knowledge of typical requirements often made of our CTVS devices in the particular areas. We nevertheless expressly point out that such statements cannot be regarded as binding statements about the suitability of our CTVS components for a particular customer application. As a rule, EPCOS is either unfamiliar with individual customer applications or less familiar with them than the customers themselves. For these reasons, it is always incumbent on the customer to check and decide whether the CTVS devices with the properties described in the product specification are suitable for use in a particular customer application. Do not use EPCOS CTVS components for purposes not identified in our specifications, application notes and data books. Ensure the suitability of a CTVS in particular by testing it for reliability during design-in. Always evaluate a CTVS component under worst-case conditions. Pay special attention to the reliability of CTVS devices intended for use in safety-critical applications (e.g. medical equipment, automotive, spacecraft, nuclear power plant). Design notes Always connect a CTVS in parallel with the electronic circuit to be protected. Consider maximum rated power dissipation if a CTVS has insufficient time to cool down between a number of pulses occurring within a specified isolated time period. Ensure that electrical characteristics do not degrade. Consider derating at higher operating temperatures. Choose the highest voltage class compatible with derating at higher temperatures. Surge currents beyond specified values will puncture a CTVS. In extreme cases a CTVS will burst. If steep surge current edges are to be expected, make sure your design is as low-inductance as possible. In some cases the malfunctioning of passive electronic components or failure before the end of their service life cannot be completely ruled out in the current state of the art, even if they are operated as specified. In applications requiring a very high level of operational safety and especially when the malfunction or failure of a passive electronic component could endanger human life or health (e.g. in accident prevention, life-saving systems, or automotive battery line applications such as clamp 30), ensure by suitable design of the application or other measures (e.g. installation of protective circuitry or redundancy) that no injury or damage is sustained by third parties in the event of such a malfunction or failure. Only use CTVS components from the automotive series in safety-relevant applications. Please read Cautions and warnings and Important notes at the end of this document. Page 82 of 86 Multilayer varistors (MLVs) Automotive E series Specified values only apply to CTVS components that have not been subject to prior electrical, mechanical or thermal damage. The use of CTVS devices in line-to-ground applications is therefore not advisable, and it is only allowed together with safety countermeasures like thermal fuses. Storage Only store CTVS in their original packaging. Do not open the package prior to processing. Storage conditions in original packaging: temperature 25 to +45C, relative humidity 75% annual average, maximum 95%, dew precipitation is inadmissible. Do not store CTVS devices where they are exposed to heat or direct sunlight. Otherwise the packaging material may be deformed or CTVS may stick together, causing problems during mounting. Avoid contamination of the CTVS surface during storage, handling and processing. Avoid storing CTVS devices in harmful environments where they are exposed to corrosive gases for example (SOx, Cl). Use CTVS as soon as possible after opening factory seals such as polyvinyl-sealed packages. Solder CTVS components after shipment from EPCOS within the time specified: CTVS with Ni barrier termination, 12 months CTVS with AgPt termination, 6 months SHCV, 24 months Handling Do not drop CTVS components and allow them to be chipped. Do not touch CTVS with your bare hands - gloves are recommended. Avoid contamination of the CTVS surface during handling. Washing processes may damage the product due to the possible static or cyclic mechanical loads (e.g. ultrasonic cleaning). They may cause cracks to develop on the product and its parts, which might lead to reduced reliability or lifetime. Mounting When CTVS devices are encapsulated with sealing material or overmolded with plastic material, electrical characteristics might be degraded and the life time reduced. Make sure an electrode is not scratched before, during or after the mounting process. Make sure contacts and housings used for assembly with CTVS components are clean before mounting. The surface temperature of an operating CTVS can be higher. Ensure that adjacent components are placed at a sufficient distance from a CTVS to allow proper cooling. Avoid contamination of the CTVS surface during processing. Please read Cautions and warnings and Important notes at the end of this document. Page 83 of 86 Multilayer varistors (MLVs) Automotive E series Soldering Complete removal of flux is recommended to avoid surface contamination that can result in an instable and/or high leakage current. Use resin-type or non-activated flux. Bear in mind that insufficient preheating may cause ceramic cracks. Rapid cooling by dipping in solvent is not recommended, otherwise a component may crack. Operation Use CTVS only within the specified operating temperature range. Use CTVS only within specified voltage and current ranges. Environmental conditions must not harm a CTVS. Only use them in normal atmospheric conditions. Reducing the atmosphere (e.g. hydrogen or nitrogen atmosphere) is prohibited. Prevent a CTVS from contacting liquids and solvents. Make sure that no water enters a CTVS (e.g. through plug terminals). Avoid dewing and condensation. EPCOS CTVS components are mainly designed for encased applications. Under all circumstances avoid exposure to: direct sunlight rain or condensation steam, saline spray corrosive gases atmosphere with reduced oxygen content EPCOS CTVS devices are not suitable for switching applications or voltage stabilization where static power dissipation is required. This listing does not claim to be complete, but merely reflects the experience of EPCOS AG. Display of ordering codes for EPCOS products The ordering code for one and the same EPCOS product can be represented differently in data sheets, data books, other publications, on the EPCOS website, or in order-related documents such as shipping notes, order confirmations and product labels. The varying representations of the ordering codes are due to different processes employed and do not affect the specifications of the respective products. Detailed information can be found on the Internet under www.epcos.com/orderingcodes Please read Cautions and warnings and Important notes at the end of this document. Page 84 of 86 Important notes The following applies to all products named in this publication: 1. Some parts of this publication contain statements about the suitability of our products for certain areas of application. These statements are based on our knowledge of typical requirements that are often placed on our products in the areas of application concerned. We nevertheless expressly point out that such statements cannot be regarded as binding statements about the suitability of our products for a particular customer application. As a rule, we are either unfamiliar with individual customer applications or less familiar with them than the customers themselves. For these reasons, it is always ultimately incumbent on the customer to check and decide whether a product with the properties described in the product specification is suitable for use in a particular customer application. 2. We also point out that in individual cases, a malfunction of electronic components or failure before the end of their usual service life cannot be completely ruled out in the current state of the art, even if they are operated as specified. In customer applications requiring a very high level of operational safety and especially in customer applications in which the malfunction or failure of an electronic component could endanger human life or health (e.g. in accident prevention or lifesaving systems), it must therefore be ensured by means of suitable design of the customer application or other action taken by the customer (e.g. installation of protective circuitry or redundancy) that no injury or damage is sustained by third parties in the event of malfunction or failure of an electronic component. 3. The warnings, cautions and product-specific notes must be observed. 4. In order to satisfy certain technical requirements, some of the products described in this publication may contain substances subject to restrictions in certain jurisdictions (e.g. because they are classed as hazardous). Useful information on this will be found in our Material Data Sheets on the Internet (www.tdk-electronics.tdk.com/material). Should you have any more detailed questions, please contact our sales offices. 5. We constantly strive to improve our products. Consequently, the products described in this publication may change from time to time. The same is true of the corresponding product specifications. Please check therefore to what extent product descriptions and specifications contained in this publication are still applicable before or when you place an order. We also reserve the right to discontinue production and delivery of products. Consequently, we cannot guarantee that all products named in this publication will always be available. The aforementioned does not apply in the case of individual agreements deviating from the foregoing for customer-specific products. 6. Unless otherwise agreed in individual contracts, all orders are subject to our General Terms and Conditions of Supply. Page 85 of 86 Important notes 7. Our manufacturing sites serving the automotive business apply the IATF 16949 standard. The IATF certifications confirm our compliance with requirements regarding the quality management system in the automotive industry. Referring to customer requirements and customer specific requirements ("CSR") TDK always has and will continue to have the policy of respecting individual agreements. Even if IATF 16949 may appear to support the acceptance of unilateral requirements, we hereby like to emphasize that only requirements mutually agreed upon can and will be implemented in our Quality Management System. For clarification purposes we like to point out that obligations from IATF 16949 shall only become legally binding if individually agreed upon. 8. The trade names EPCOS, CeraCharge, CeraDiode, CeraLink, CeraPad, CeraPlas, CSMP, CTVS, DeltaCap, DigiSiMic, ExoCore, FilterCap, FormFit, LeaXield, MiniBlue, MiniCell, MKD, MKK, MotorCap, PCC, PhaseCap, PhaseCube, PhaseMod, PhiCap, PowerHap, PQSine, PQvar, SIFERRIT, SIFI, SIKOREL, SilverCap, SIMDAD, SiMic, SIMID, SineFormer, SIOV, ThermoFuse, WindCap are trademarks registered or pending in Europe and in other countries. Further information will be found on the Internet at www.tdk-electronics.tdk.com/trademarks. Release 2018-10 Page 86 of 86