Technical Data 11001 Effective September 2019 CLH1110R1-R Multi-phase power inductor Applications * For exclusive use with Maxim(R) VPR-Devices Environmental data * Storage temperature range (Component): -40 C to +125 C * Operating temperature range: -40 C to +125 C (ambient plus self-temperature rise) * Solder reflow temperature: J-STD-020 (latest revision) compliant HALOGEN Pb HF FREE Product features * High current multi-phase inductor * 50 nH per phase coupled inductor * Ferrite core material * Patents pending * 11.5 mm wide x 10.0 mm high footprint surface mount package with 23 mm, 30.8 mm, 38.3 mm and 45.8 mm lengths * Moisture Sensitivity Level (MSL): 1 * Termination finish matte tin over nickel Maxim(R) is a registered trademark of Maxim Integrated Devices, Inc. CLH1110R1-R Multi-phase power inductor Technical Data 11001 Effective September 2019 Product specifications Part number6 Inductor phases OCL1 (nH) typical OCL1 (nH) minimum FLL2 (nH) minimum Isat13 (A) SCL4 (nH) 20% Isat25 (A) DCR (m) maximum @ +20 C CLH1110R1-3-R050-R 3 300 240 200 25 50 140 0.23 CLH1110R1-4-R050-R 4 300 240 200 25 50 140 0.23 CLH1110R1-5-R050-R 5 300 240 200 25 50 140 0.23 CLH1110R1-6-R050-R 6 300 240 200 25 50 140 0.23 1. Open Circuit Inductance (OCL) test parameters: 1 MHz, 0.1 Vrms, 0.0 Adc, +105 C 6. Part number definition: CLH1110R1-x-50-R 2. Full Load Inductance (FLL) test parameters: 1 MHz, 0.1 Vrms, Isat1, +105 C CLH1110R1 = Product code and size 3.Isat1: Peak current at which OCL drops approximately 20% at +105 C x = Number of phases 4. Short Circuit Inductance (SCL) test parameters: 1 MHz, 0.1 Vrms, 0.0 Adc, +105 C 20% 50 = Inductance value per phase in nH CLH1110R1-3-R050-R short (1 & 4), (3 & 6) measure (2 & 5), and divide by 3. -R suffix = RoHS compliant CLH1110R1-4-R050-R short (1 & 4), (3 & 6), (5 & 8), measure (2 & 7), and divide by 4. Note: The rated current and rated inductance per phase is determined by Maxim's testing and circuit design. CLH1110R1-5-R050-R, short (1 & 4), (3 & 6), (5 & 8), (7 & 10), measure (2 & 9), and divide by 5. Additional information can be provided by contacting Maxim. CLH1110R1-6-R050-R, short (1 & 4), (3 & 6), (5 & 8), (7 & 10), (9 & 12), measure (2 & 11), and divide by 6 Note: This device is licensed for use only when incorporated within a voltage regulator employing power regulating 5.Isat2: Peak current at which SCL drops approximately 20% at +105 C devices manufactured by Maxim Integrated Devices, Inc. No license is granted expressly or by implication to use this device with power regulating devices manufactured by any company other than Maxim Dimensions (mm) Part marking: CLH1110R1-x-(x = number of phases), xxxx = lot code Tolerances are 0.15 millimeters unless stated otherwise All soldering surfaces to be coplanar within 0.1 millimeters Pad layout tolerances are 0.1 millimeters unless stated otherwise DCR measured from point "a" to point "b" Do not route traces or vias underneath the inductor 2 www.eaton.com/electronics Technical Data 11001 CLH1110R1-R Multi-phase power inductor Effective Sepetember 2019 Packaging information (mm) Supplied in tape and reel packaging on a 13" diameter reel Drawing not to scale CLH1110R1-3-R050-R 300 parts per reel D0 A P2 P0 E1 B T B CLH1110R1-3 xxx F S0 W B0 D1 P1 A SECTION A-A K0 A0 SECTION B-B CLH1110R1-4-R050-R 300 parts per reel D0 P2 P0 A E B T B CLH1110R1-4 xxx F S0 W B0 D1 P1 A SECTION A-A K0 A0 SECTION B-B www.eaton.com/electronics 3 CLH1110R1-R Multi-phase power inductor Technical Data 11001 Effective September 2019 Packaging information (mm) Supplied in tape and reel packaging on a 13" diameter reel Drawing not to scale CLH1110R1-5-R050-R 200 parts per reel D0 P0 P2 E A B B T F CLH1110R1-5 xxx S0 W B0 D1 A P1 SECTION A-A K0 A0 SECTION B-B CLH1110R1-6-R050-R 200 parts per reel D0 P2 P0 A E B B T F CLH1110R1-6 xxx S0 W B0 D1 P1 A SECTION A-A K0 A0 SECTION B-B 4 www.eaton.com/electronics Technical Data 11001 CLH1110R1-R Multi-phase power inductor Effective Sepetember 2019 Inductance characteristics- SCL vs. current CLH1110R1-3-R050-R CLH1110R1-4-R050-R 60 60 50 SCL (nH) SCL (nH) 50 40 30 20 30 20 +25 C 10 40 +25 C +105 C +105 C 10 +125 C +125 C 0 0 20 40 60 80 100 120 140 0 160 0 20 40 60 Idc (A) 80 100 120 140 160 Idc (A) CLH1110R1-5-R050-R CLH1110R1-6-R050-R 60 60 50 SCL (nH) SCL (nH) 50 40 30 40 30 20 20 +25 C +25 C +105 C 10 +105 C 10 +125 C +125 C 0 0 0 20 40 60 80 Idc (A) 100 120 140 160 0 20 40 60 80 100 120 140 160 Idc (A) www.eaton.com/electronics 5 CLH1110R1-R Multi-phase power inductor Technical Data 11001 Effective September 2019 Inductance characteristics- OCL vs. current CLH1110R1-3-R050-R (3-4) 350 350 300 300 250 250 OCL (nH) OCL (nH) CLH1110R1-3-R050-R (1-2) 200 150 200 150 +25 C +25 C 100 100 +105 C +105 C 50 50 +125 C +125 C 0 0 10 20 30 40 50 0 60 0 10 20 30 Idc (A) CLH1110R1-4-R050-R (1-2) 200 150 50 0 250 200 150 +25 C 100 +105 C 100 +125 C 50 10 20 30 40 50 0 60 +25 C +105 C +125 C 0 10 20 30 Idc (A) 300 300 OCL (nH) OCL (nH) 350 250 200 200 +25 C +25 C 100 +105 C +105 C 50 +125 C +125 C 0 0 10 20 30 Idc (A) www.eaton.com/electronics 60 250 150 150 50 50 CLH1110R1-5-R050-R (3-4) 350 100 40 Idc (A) CLH1110R1-5-R050-R (1-2) 6 60 300 250 0 50 CLH1110R1-4-R050-R (3-4) 350 300 OCL (nH) OCL (nH) 350 40 Idc (A) 40 50 0 0 10 20 30 Idc (A) 40 50 Technical Data 11001 CLH1110R1-R Multi-phase power inductor Effective Sepetember 2019 Inductance characteristics- OCL vs. current CLH1110R1-5-R050-R (5-6) CLH1110R1-6-R050-R (1-2) 350 300 250 OCL (nH) OCL (nH) 300 250 200 150 +25 C 100 +105 C 50 +125 C 0 0 200 150 +25 C 100 +105 C +125 C 50 10 20 30 40 0 50 0 10 20 30 Idc (A) 350 300 300 OCL (nH) OCL (nH) 350 250 200 +25 C 150 +25 C +105 C 100 50 +125 C 50 10 20 30 Idc (A) 40 50 60 (5-6) 200 +105 C 0 60 250 100 0 50 CLH1110R1-6-R050-R CLH1110R1-6-R050-R (3-4) 150 40 Idc (A) 0 +125 C 0 10 20 30 40 50 60 Idc (A) www.eaton.com/electronics 7 CLH1110R1-R Multi-phase power inductor Technical Data 11001 Effective September 2019 Temperature rise vs total loss CLH1110R1-4-R050-R 70 60 60 Temperature Rise () Temperature Rise () CLH1110R1-3-R050-R 70 50 40 30 50 40 30 20 20 10 0 10 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 0 4.0 0.0 0.5 1.0 1.5 2.5 3.0 3.5 4.0 Total Loss( W) Total Loss (W) CLH1110R1-5-R050-R CLH1110R1-6-R050-R 70 70 60 60 50 Temperature Rise () Temperature Rise () 2.0 40 30 20 50 40 30 20 10 10 0 0.0 0.5 1.0 1.5 2.0 2.5 Total Loss (W) 3.0 3.5 4.0 4.5 5.0 0 0.0 0.5 1.0 1.5 2.0 2.5 Total Loss (W) 8 www.eaton.com/electronics 3.0 3.5 4.0 4.5 CLH1110R1-R Multi-phase power inductor Technical Data 11001 Effective September 2019 Solder reflow profile TP TC -5 C tP Max. ramp up rate = 3 C/s Max. ramp down rate = 6 C/s Temperature TL Preheat A T smax Package thickness Volume mm3 <350 Volume mm3 350 <2.5 mm) 235 C 220 C 2.5 mm 220 C 220 C Table 2 - Lead (Pb) free solder (Tc) Tsmin 25 C t Table 1 - Standard SnPb Solder (Tc) ts Time 25 C to peak Package thickness Volume mm3 <350 Volume mm3 350 - 2000 Volume mm3 >2000 <1.6 mm 260 C 260 C 260 C 1.6 - 2.5 mm 260 C 250 C 245 C >2.5 mm 250 C 245 C 245 C Time Reference J-STD-020 Profile feature Standard SnPb solder Lead (Pb) free solder * Temperature min. (Tsmin) 100 C 150 C * Temperature max. (Tsmax) 150 C 200 C * Time (Tsmin to Tsmax) (ts) 60-120 seconds 60-120 seconds Average ramp up rate Tsmax to Tp 3C/ second max. 3 C/ second max. Liquidous temperature (Tl) Time at liquidous (tL) 183 C 60-150 seconds 217 C 60-150 seconds Peak package body temperature (TP)* Table 1 Table 2 Time (tp)** within 5 C of the specified classification temperature (Tc) 20 seconds** 30 seconds** Average ramp-down rate (Tp to Tsmax) 6 C/ second max. 6 C/ second max. Time 25 C to peak temperature 6 minutes max. 8 minutes max. Preheat and soak * Tolerance for peak profile temperature (Tp) is defined as a supplier minimum and a user maximum. ** Tolerance for time at peak profile temperature (tp) is defined as a supplier minimum and a user maximum. Life Support Policy: Eaton does not authorize the use of any of its products for use in life support devices or systems without the express written approval of an officer of the Company. Life support systems are devices which support or sustain life, and whose failure to perform, when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. Eaton reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Eaton also reserves the right to change or update, without notice, any technical information contained in this bulletin. Eaton Electronics Division 1000 Eaton Boulevard Cleveland, OH 44122 United States eaton.com/electronics (c) 2019 Eaton All Rights Reserved Printed in USA Publication No. 11001 BU-MC18128 September 2019 Eaton is a registered trademark. All other trademarks are property of their respective owners. Follow us on social media to get the latest product and support information.