Philips Components Product specification Thermistors for overload protection PTC 56 V and 265 V (Ts = 120 C) FEATURES * Different voltages to be chosen in function of the application * Available in three mechanical versions - 2322 66. 0.... naked discs - 2322 66. 1.... leaded - 2322 66. 3.... taped, on reel (to diameter 12.5 mm) * Wide range of trip and non-trip currents: from 17 mA up to 3 A for the trip current * Wide range of resistance: from 1.6 up to 1.9 k * Small ratio between trip and non-trip currents (It/Int 1.5 at 25 C) I t ( at 10 C ) --------------------------------------- = 2 I nt ( at 55 C ) 2322 66. 0/1/3.... series QUICK REFERENCE DATA PARAMETER VALUE UNIT 120 C 2322 66. 0/1/3...1 56 V (DC) 2322 66. 0/1/3...3 265 V (RMS) Switch temperature; note 1 Maximum voltage: Temperature range: 2322 66. 0/1/3...1/3 at zero dissipation -25 to 125 C C 0 to +70 2322 66. 0/1/3...1/3 at Vmax Climatic category 25/125/56 Note 1. For information only. MECHANICAL DATA D handbook, halfpage t * Leaded parts withstand mechanical stresses and vibration. APPLICATIONS * Telecommunications * Automotive systems D T * Industrial electronics * Consumer electronics * Electronic data processing. 5 0.5 DESCRIPTION These directly heated thermistors have a positive temperature coefficient and are primarily intended for overload protection. They consist of a naked disc or with two tinned brass leads. 5 0.8 0.2 1.4 0 0.4 l O 0.6 MLB494 - 1 Dimensions in mm. For D, T and t see Table 1. Fig.1 Component outline for 2322 66. 0/1...1 1996 Nov 15 1 Philips Components Product specification Thermistors for overload protection PTC 56 V and 265 V (Ts = 120 C) Table 1 2322 66. 0/1/3.... series Device dimensions, packaging and catalogue numbers PACKAGING D TYP. (mm) t 10% (mm) T MAX. (mm) NAKED LEADED BULK LEADED TAPED 4.5 1.6 4.0 Fig.1 Fig.1 Fig.2 2.6 5.0 1.6 4.0 2.6 5.0 1.6 4.0 2.6 5.0 2.0 4.5 2.6 5.0 2.0 4.5 2.6 5.0 13 2.6 5.0 Fig.1 Fig.1 Fig.3 663 .3311; 663 .2213 16 2.6 5.0 Fig.1 Fig.1 - 663 .3911; 663 .4711; 663 .2713 20 3.2 6.0 Fig.1 Fig.1 - 664 .5611; 664 .6811; 664 .3313; 664 .3913; 664 .4713 6.5 8 10 12 1996 Nov 15 CATALOGUE NUMBERS 2322 ... ..... 660 .5691; 660 .6891; 660 .8291 660 .1293; 660 .1593; 660 .1893; 660 .2293; 660 .2793 Fig.1 Fig.1 Fig.2 661 .1011; 661 .1211 661 .3393; 661 .3993; 661 .4793; 661 .5693 Fig.1 Fig.1 Fig.2 661 .1511 661 .6893; 661 .8293; 661 .1013 Fig.1 Fig.1 Fig.2 662 .1811 662 .1213 Fig.1 Fig.1 Fig.3 662 .2211; 662 .2711 662 .1513; 662 .1813 2 Philips Components Product specification Thermistors for overload protection PTC 56 V and 265 V (Ts = 120 C) 2322 66. 0/1/3.... series Thermistors on tape P D T p h p h H2 H1 d H0 W2 L W1 W0 W MBE499 D0 P0 P1 F t Max. 0.5% of the total number of thermistors per reel may be missing, but no more than 3 consecutive positions may be vacant. Fig.2 Thermistors with D < 12 mm on tape for 2322 66. 3...1/3. 1996 Nov 15 3 Philips Components Product specification Thermistors for overload protection PTC 56 V and 265 V (Ts = 120 C) 2322 66. 0/1/3.... series P2 T p D h p h H2 H1 d H0 W2 W1 W0 W MBE500 D0 P0 P1 F t Max. 0.5% of the total number of thermistors per reel may be missing, but no more than 3 consecutive positions may be vacant. Fig.3 Thermistors with D 12 mm on tape for 2322 66. 3...1/3. Characteristics concerning taped thermistors PARAMETER VALUE Minimum pull out force of the component 5N Minimum pull off force of adhesive tape 6N Minimum tearing force tape 15 N Maximum pull off force tape-reel 5N Storage conditions Storage temperature range -25 to +40 C Maximum relative humidity 80% 1996 Nov 15 4 Philips Components Product specification Thermistors for overload protection PTC 56 V and 265 V (Ts = 120 C) 2322 66. 0/1/3.... series Tape and additional device information Table 2 Tape and other device dimensions; see Figs 1, 2 and 3 SYMBOL D T d DIMENSIONS (mm) TOLERANCE 2322 66. 0/1/3...1 see Table 1 0.5 2322 66. 0/1/3...3 see Table 1 0.5 PARAMETER REMARKS body diameter: total thickness: 2322 66. 0/1/3...1 see Table 1 2322 66. 0/1/3...3 see Table 1 lead diameter 10% 0.6 P pitch between thermistors 12.7 1 P2 pitch between thermistors 25.4 2 P0 feed hole pitch 12.7 0.3 cumulative pitch error 1 mm/20 pitches P1 feed hole centre to lead centre 3.81 0.7 guaranteed between component and tape p component alignment 0 1.3 F lead to lead distance 5 +0.6 to -0.1 h component alignment 0 2 W tape width 18 +1 to -0.5 W0 hold down tape width 12.5 - W1 hole position 9 0.5 W2 hold down tape position 3.0 - H1 component height 37 - HO lead-wire clinch height 16 0.5 D0 feed hole diameter 4 0.2 t total tape thickness 0.9 - L length of snipped lead 11 - 1996 Nov 15 5 guaranteed between component and tape with cardboard tape 0.5 0.1 mm Philips Components Product specification Thermistors for overload protection PTC 56 V and 265 V (Ts = 120 C) 2322 66. 0/1/3.... series Reel information handbook, halfpage 3 3 18 18 30 1 0 77 85.6 92 356 max 30 1 MBC026 46 85.6 92 356 max 1 MBE468 60 max 56 max Dimensions in mm. D < 12 mm. Dimensions in mm. D 12 mm. Fig.4 Dimensions of the reel for 2322 66. 3...1/3. 1996 Nov 15 77 22.5 22.5 42 1 0 Fig.5 Dimensions of the reel for 2322 66. 3...1/3. 6 Philips Components Product specification Thermistors for overload protection PTC 56 V and 265 V (Ts = 120 C) 2322 66. 0/1/3.... series PACKAGING INFORMATION PACKAGING SPQ CATALOGUE NUMBERS PQ FIRST 7 DIGITS LAST 5 DIGITS 2322 660 0...1 5000 20000 500 10000 1...1 3000 3000 3...1 3000 12000 0...3 500 10000 1...3 3000 3000 5000 5000 250 5000 1...1 3000 3000 3...1 3000 3000 0...3 250 5000 1...3 3000 3000 4000 4000 200 4000 11811 100 2000 12211-12711 1500 1500 31811 3000 3000 32211-32711 3000 3000 0...3 200 4000 11213 100 2000 11513-11813 3000 3000 31213 1500 1500 3000 3000 100 2000 1...1 550 2750 03911; 04711; 02713 100 2000 1...3 1500 1500 32213 100 2000 100 2000 1...1 250 1250 0...3 100 2000 1...3 1996 Nov 15 3...3 2322 661 0...1 3...3 2322 662 0...1 31513-31813 2322 663 2322 664 7 03311; 02213 0...1 Philips Components Product specification Thermistors for overload protection PTC 56 V and 265 V (Ts = 120 C) 2322 66. 0/1/3.... series ELECTRICAL DATA Table 3 Electrical data for 2322 66. 0/1/3...1; max. voltage = 56 V (DC); see note 1. Preferred types in bold. Int(2) It(2) Int(2) It(2) MAX. MIN. at 55 C at 10 C at 25 C at 25 C (mA) (mA) (mA) (mA) 70 100 56 R25 () 112 90 V MAX. (DC) (V) 56 Ires I MAX. MAX. at Vmax at 25 C and 25 C (mA) (mA) 460 30 DISSIP. FACTOR (mW/K) CATALOGUE NUMBERS(3) 6 2322 660 .5691 90 125 68 136 60 56 600 30 6 2322 660 .6891 105 150 82 164 42 56 750 30 6 2322 660 .8291 130 180 100 200 32 56 950 35 7 2322 661 .1011 155 220 120 240 22 56 1300 35 7 2322 661 .1211 195 275 150 300 18 56 1600 40 7.5 2322 661 .1511 230 330 180 360 12.5 56 2200 45 8 2322 662 .1811 285 400 220 440 9 56 2900 50 9 2322 662 .2211 350 495 270 540 6.5 56 4000 50 9 2322 662 .2711 425 600 330 660 4.3 56 6300 60 10 2322 663 .3311 505 710 390 780 3.8 56 7300 70 12 2322 663 .3911 605 808 470 940 2.6 56 12000 70 12 2322 663 .4711 725 1020 560 1120 2.2 56 14000 100 16 2322 664 .5611 878 1240 680 1360 1.6 56 18000 100 16 2322 664 .6811 Notes 1. The thermistors are clamped at the seating plane. 2. For leadless types the values given for Int and It are only valid for thermistors mounted in accordance with "IEC 738". Thermistor dissipation depends on mounting and can slightly affect the typical values. 3. For leadless types replace the dot in the catalogue numbers by 0, for types with leads replace it by 1, and for reel packaging (for Dtyp 13 mm) replace it by 3. 1996 Nov 15 8 Philips Components Product specification Thermistors for overload protection PTC 56 V and 265 V (Ts = 120 C) Table 4 2322 66. 0/1/3.... series Electrical data for 2322 66. 0/1/3...3; max. voltage = 265 V (RMS); see note 1. Preferred types in bold. Int(2) It(2) Int(2) It(2) MAX. MIN. at 55 C at 10 C at 25 C at 25 C (mA) (mA) (mA) (mA) R25 () V MAX. (RMS) (V) Ires I MAX. MAX. at Vmax at 25 C and 25 C (mA) (mA) DISSIP. FACTOR (mW/K) CATALOGUE NUMBERS(3) 15 22 12 24 1900 265 110 5 6 2322 660 .1293 20 27 15 30 1200 265 135 5 6 2322 660 .1593 25 33 18 36 850 265 165 5 6 2322 660 .1893 30 40 22 44 560 265 200 6 6 2322 660 .2293 35 50 27 54 380 265 250 6 6 2322 660 .2793 45 60 33 66 280 265 290 7 7 2322 661 .3393 50 70 39 78 200 265 350 7 7 2322 661 .3993 60 85 47 94 140 265 420 7 7 2322 661 .4793 70 100 56 112 100 265 500 8 7 2322 661 .5693 90 125 68 136 72 265 600 8 8 2322 661 .6893 105 150 82 164 50 265 730 9 8 2322 661 .8293 130 185 100 200 33 265 900 9 8 2322 661 .1013 155 220 120 240 26 265 1100 12 8.5 2322 662 .1213 195 275 150 300 20 265 1300 12 9.5 2322 662 .1513 230 325 180 360 14 265 1700 14 9.5 2322 662 .1813 285 400 220 440 10 265 2100 16 10 2322 663 .2213 350 495 270 540 8 265 2500 19 12 2322 663 .2713 425 600 330 660 7 265 3000 25 16 2322 664 .3313 505 715 390 780 5 265 3600 25 16 2322 664 .3913 605 860 470 940 3.5 265 4300 25 16 2322 664 .4713 Notes 1. The thermistors are clamped at the seating plane. 2. For leadless types the values given for Int and It are only valid for thermistors mounted in accordance with "IEC 738". Thermistor dissipation depends on mounting and can slightly affect the typical values. 3. For leadless types replace the dot in the catalogue numbers by 0, for types with leads replace it by 1, and for reel packaging (for Dtyp 13 mm) replace it by 3. 1996 Nov 15 9 Philips Components Product specification Thermistors for overload protection PTC 56 V and 265 V (Ts = 120 C) 2322 66. 0/1/3.... series MGC528 180 % 170 It 160 150 140 130 120 I nt 110 100 I max 90 80 70 60 50 0 5 10 15 20 25 30 35 40 45 50 55 60 65 T amb ( oC) Fig.6 Current deviation as a function of the ambient temperature. 1996 Nov 15 10 70 Philips Components Product specification Thermistors for overload protection PTC 56 V and 265 V (Ts = 120 C) 2322 66. 0/1/3.... series CCA435 102 handbook, full pagewidth ts 10 1 (1) (2) (3) (4) (5) 10-2 1 2 4 6 8 10 12 14 Curve 1: D = 12.0 mm. Curve 2: D = 10.0 mm. Curve 3: D = 8.0 mm. Curve 4: D = 6.5 mm. Curve 5: D = 4.5 mm. Measured in accordance with "IEC 738". Fig.7 Typical trip time as a function of trip current ratio for 2322 66. 0/1/3...1. 1996 Nov 15 11 It / Int 16 Philips Components Product specification Thermistors for overload protection PTC 56 V and 265 V (Ts = 120 C) 2322 66. 0/1/3.... series MLD331 10 3 ts 10 2 10 (1) (2) (3) (4) (5) (6) (7) 1 10 1 1 2 4 6 8 10 12 14 It / Int 16 Curve 1: D = 20.0 mm. Curve 2: D = 16.0 mm. Curve 3: D = 12.0 and 13.0 mm. Curve 4: D = 10.0 mm. Curve 5: D = 8.0 mm. Curve 6: D = 6.5 mm. Curve 7: D = 4.5 mm. Measured in accordance with "IEC 738". Fig.8 Typical trip time as a function of trip current ratio for 2322 66. 0/1/3...3 and 2322 66. 0/1/3...1 (D > 12 mm). Trip-time or switching time (ts) To check the trip-time for a specific PTC, refer to Table 3 or 4 for the value Int. Divide the overload or trip-current by this Int and you realize the factor It/Int. This rule is valid for any ambient temperature between 0 and 70 C. Adapt the correct non-trip current with the appropriate curve in Fig.6. Figure 7 shows the relationship between the It/Int factor and the switching time as a function of the PTC diameter. EXAMPLE What will be the trip-time at Iol = 3 A and Tamb = 10 C of a thermistor type 2322 662 12711; 6.5 ; D = 12 mm: Int from Table 3: 350 mA at 25 C Int: 350 x 1.08 = 378 mA (10 C). Overload current = 3 A; factor: 30.378 = 7.94. In Fig.7 at the 12 mm line and It/Int = 7.94, the typical trip time is 1.6 s. 1996 Nov 15 12 Philips Components Product specification Thermistors for overload protection PTC 56 V and 265 V (Ts = 120 C) 2322 66. 0/1/3.... series TESTS AND REQUIREMENTS Clause numbers of tests and performance requirements refer to the "CECC draft secretariat 2371 (January 1989)". AQLs are selected from "IEC 410". Tables with requirements for lot by lot and periodic tests. In these tables: D = Destructive ND = Non-destructive. Acceptable quality level CLAUSE NUMBER TEST D OR ND CONDITIONS PERFORMANCE Group A inspection (lot by lot) SUB-GROUP A1 4.3.1 visual examination 4.3.2 marking 4.3.3 dimensions (gauging) SUB-GROUP A2 ND no defect likely to impair function as specified ND 4.4 zero power resistance temperature: 25 C as specified 4.21 tripping current measured at 25 C as specified 4.22 non-tripping current measured at 25 C as specified 4.23 residual current at Vmax measured at 25 C as specified solder bath method: 235 5 C the leads shall be evenly tinned Group B inspection (lot by lot) SUB-GROUP B1 4.13.1 1996 Nov 15 soldering, solderability D 13 Philips Components Product specification Thermistors for overload protection PTC 56 V and 265 V (Ts = 120 C) CLAUSE NUMBER TEST 2322 66. 0/1/3.... series D OR ND CONDITIONS PERFORMANCE Group C inspection (periodic) SUB-GROUP C1 4.20.1 endurance (cycling) D 10 samples duration: 10 cycles temperature: 25 C voltage: for 2322 66. 0/1/3....1, 56 V (DC) for 2322 66. 0/1/3....3, 265 V (RMS) Imax: see Tables 3, 4 and Fig.6 cycle: 1 minute on and 9 minutes off visual examination as in 4.20.1.8 zero power resistance at 25 C R/R: 10% 10 samples duration: 10 cycles temperature: 0 C voltage: for 2322 66. 0/1/3....1, 56 V (DC) for 2322 66. 0/1/3....3, 265 V (RMS) Imax: see Tables 3, 4 and Fig.6 cycle: 1 minute on and 9 minutes off 1996 Nov 15 visual examination as in 4.20.1.8 zero power resistance at 25 C R/R: 10% 14 Philips Components Product specification Thermistors for overload protection PTC 56 V and 265 V (Ts = 120 C) CLAUSE NUMBER TEST SUB-GROUP C2 4.12 4.13.2 4.14 2322 66. 0/1/3.... series D OR ND CONDITIONS PERFORMANCE D robustness of terminations half of the sample visual examination as in 4.12.4; note 1 zero power resistance at 25 C R/R: 10% test Tb of "IEC 68-2-20A" resistance to soldering heat rapid change of temperature visual examination as in 4.13.2.3 zero power resistance at 25 C R/R: 10% other half of the sample TA: lower category temperature: -25 C TB: upper category temperature: +125 C number of cycles: 5 4.18 Climatic sequence SUB-GROUP C3 4.20.3 visual examination as in 4.14.4 zero power resistance at 25 C R/R: 10% all the sample as in 4.18.7.1 D endurance at maximum rated temperature duration: for 2322 66. 0/1/3....1 series, 24 hours at 70 C and 56 V (DC) for 2322 66. 0/1/3....3 series, 24 hours at 70 C and 265 V (RMS) examination at 24 hours SUB-GROUP C4 4.19 visual examination as in 4.20.3.10 zero power resistance at 25 C R/R: 10% visual examination as in 4.19.5 zero power resistance at 25 C R/R: 10% D damp heat, steady state Note 1. Leads should neither come loose or break. 1996 Nov 15 15