SLIC PULSE | Alldatasheet
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1 power.pulseelectronics.com SPM2007_44 (03/19) http:/ /www.power.pulseelectronics.com/contact SMT Power Inductors Toroid - SLIC Series Fifteen package sizes Current Rating: up to 23.8ADC Frequency Range: up to 1MHz Electrical Specifications @ 25°C - Operating Temperature -40°C to +130°C6 Pulse4,5 Part Number Inductance @ Irated (µH) Irated (A) DCR (mΩ) Inductance @ 0ADC (µH) Reference ET (Volt -µsec) Flux Density Factor (K1) Core Loss Factor (K2) Temp. Rise Factor (K3)TYP MAX LCI-20 LCI-30 PE-53606NL 114 0.94 365 405 167 10 0.23 1.39E-10 148.0 LCI-37 LCCI-20 LCI-44 HCI-37 LCCI-44
2 power.pulseelectronics.com SPM2007_44 (03/19) http:/ /www.power.pulseelectronics.com/contact SMT Power Inductors Toroid - SLIC Series Electrical Specifications @ 25°C - Operating Temperature -40°C to +130°C6 Pulse4,5 Part Number Inductance @ Irated (µH) Irated (A) DCR (mΩ) Inductance @ 0ADC (µH) Reference ET (Volt -µsec) Flux Density Factor (K1) Core Loss Factor (K2) Temp. Rise Factor (K3)TYP MAX HCI-44 LCI-50 LCCI-50 HCI-50 HCCI-44 HCCI-50 HCI-68 HCCI-68 1. Reference values are for an inductor with a 55°C temperature rise. The core loss is 10% of the copper loss at the ET listed and 500kHz. 2. Core does not saturate abruptly. The ET and DC current are limited by the desired inductance and temperature rise. 3. In high volt-time applications, additional heating in the component can occur due to core losses in the inductor which may necessitate derating the current in order to limit the temperature rise of the component. In order to determine the approximate total losses (or temperature rise) for a given application, both copper and core losses should be taken into account. Estimated Temperature Rise: Trise = K3 * (Coreloss (W) + Copperloss (W)).833 (C) CopperLoss = Irms2 * DCR_Typical (mΩ) / 1000 CopperLoss = K2 * (Freq_kHz)1.26 * (ΔB)2.11 ΔB = K1 * Volt-µsec * 100 4. Optional Tape & Reel packaging can be ordered by adding a “T” suffix to the part number (i.e. P0595NL becomes PO595NLT). Pulse complies to industry standard tape and reel specification EIA481. 5. The “NL” suffix indicates an RoHS-compliant part number. Non-NL suffixed parts are not necessarily RoHS compliant, but are electrically and mechanically equivalent to NL versions. If a part number does not have the “NL” suffix, but an RoHS compliant version is required, please contact Pulse for availability. 6. The temperature of the component (ambient plus temperature rise) must be within the stated operating temperature range. ** Contact Pulse for availability Notes:
3 power.pulseelectronics.com SPM2007_44 (03/19) http:/ /www.power.pulseelectronics.com/contact SMT Power Inductors Toroid - SLIC Series PKG A B C D E F LCI-20 .340 8,64 .340 8,64 .270 6,86 .260 6,60 .300 7,62 .270 6,86 LCI-30 .435 11,05 .440 11,18 .360 9,14 .350 8,89 .400 10,16 .360 9,14 LCI-37 .565 14,35 .570 14,48 .360 9,14 .450 11,43 .520 13,21 .460 11,68 LCI-44 .600 15,24 .620 15,75 .390 9,91 .500 12,70 .550 13,97 .500 12,70 LCI-50 .670 17,02 .700 17,78 .390 9,91 .580 14,73 .620 15,75 .590 14,99 PKG A B C D E F HCI-37 .620 15,75 .605 15,37 .370 9,40 .500 12,70 .440 11,18 .500 12,70 HCI-44 .670 17,02 .670 17,02 .390* 9,91 .560 14,22 .490 12,45 .570 14,48 HCI-50 .740 18,80 .740 18,80 .390* 9,91 .630 16,00 .560 14,22 .640 16,26 HCI-68 .940 23,88 .940 23,88 .390* 9,91 .820 20,83 .700 17,78 .830 21,08 * Dimension “C” is .400/10,16 for the marked models because of heavier wire gage. High Current Inductors (HCI) Low Current Inductors (LCCI) Mechanical Mechanical
4 power.pulseelectronics.com SPM2007_44 (03/19) http:/ /www.power.pulseelectronics.com/contact SMT Power Inductors Toroid - SLIC Series Pulse Worldwide Headquarters
15255 Innovation Drive Ste 100
San Diego, CA 92128 U.S.A. Tel: 858 674 8100 Fax: 858 674 8262 Pulse Europe Pulse Electronics GmbH Am Rottland 12
58540 Meinerzhagen
Tel: 49 2354 777 100 Fax: 49 2354 777 168 Pulse China Headquarters Pulse Electronics (ShenZhen) CO., LTD D708, Shenzhen Academy of Aerospace Technology, The 10th Keji South Road, Nanshan District, Shenzhen, P .R. China 518057 Tel: 86 755 33966678 Fax: 86 755 33966700 Pulse South Asia
3 Fraser Street 0428
Tel: 65 6287 8998 Fax: 65 6280 0080 Pulse North Asia 1F., No.111 Xiyuan Road Zhongli District Taoyuan City 32057 Taiwan (R.O.C) Tel: 886 3 4356768 Fax: 886 3 4356820 For More Information Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and product names mentioned herein may be trademarks or registered trademarks of their respective owners. © Copyright, 2019. Pulse Electronics, Inc. All rights reserved. Pulse North China Room 2704/2705 Super Ocean Finance Ctr.
2067 Yan An Road West
Tel: 86 21 62787060 Fax: 86 2162786973 High Current Coupled Inductors (HCCI) Low Current Coupled Inductors (LCCI) Mechanicals Schematic Schematic Size Codes HCCI-44 HCCI-50 HCCI-68 LCCI-37 LCCI-44 LCCI-50 2 3 1:1 ±1% (continued)