THT/SMT Power Inductors Toroid - Designed for National's 150kHz Simple SwitcherTM Tested and recommended by National Semiconductor Base material meets flammability requirements of UL 94V-0 Available in surface mount and through hole versions Electrical Specifications @ 25C - Operating Temperature -40C to +125C Pulse THT Part Number Pulse SMT Part Number National Part Number PE-53801NL * PE-53801SNL PE-53802NL Turns Ratio Nominal Inductance (H) Rated Current (ADC) Max ETOP (V-Sec) LM259X-L1 259 0.13 23.1 PE-53802SNL LM259X-L2 178 0.16 PE-53803NL PE-53803SNL LM259X-L3 118 PE-53804NL * PE-53804SNL * LM259X-L4 PE-53805NL * PE-53805SNL * PE-53806NL * Nominal DCR () Package Through Hole Surface Mount Lead Diameter 3.4 LP-25 LCI-20 - 16.5 2.8 LP-25 LCI-20 - 0.2 13.2 1.8 LP-25 LCI-20 - 79 0.25 9.9 1.5 LP-25 LCI-20 - LM259X-L5 55 0.3 6.6 1.0 LP-25 LCI-20 - PE-53806SNL LM259X-L6 39 0.34 6.6 .80 LP-25 LCI-20 - PE-53807NL PE-53807SNL * LM259X-L7 26 0.45 6.6 .62 LP-25 LCI-20 - PE-53808NL PE-53808SNL LM259X-L8 374 0.2 75.9 2.7 LP-30 LCI-30 - PE-53809NL PE-53809SNL LM259X-L9 256 0.25 33 2.2 LP-30 LCI-30 - PE-53810NL PE-53810SNL LM259X-L10 176 0.3 26.4 1.4 LP-30 LCI-30 - PE-53811NL PE-53811SNL LM259X-L11 118 0.38 19.8 1.2 LP-30 LCI-30 - PE-53812NL PE-53812SNL LM259X-L12 78 0.46 16.5 0.8 LP-30 LCI-30 - PE-53813NL * PE-53813SNL LM259X-L13 55 0.56 13.2 0.5 LP-30 LCI-30 - PE-53814NL PE-53814SNL LM259X-L14 39 0.68 9.9 0.3 LP-30 LCI-30 - PE-53815NL * PE-53815SNL LM259X-L15 26 0.84 6.6 0.2 LP-30 LCI-30 - PE-53816NL PE-53816SNL LM259X-L16 17 1.02 6.6 0.1 LP-30 LCI-30 - PE-53817NL PE-53817SNL LM259X-L17 375 0.36 75.9 1.3 LP-37 LCI-37 - PE-53818NL PE-53818SNL LM259X-L18 252 0.44 49.5 0.9 LP-37 LCI-37 - PE-53819NL PE-53819SNL LM259X-L19 173 0.54 36.3 0.6 LP-37 LCI-37 - PE-53820NL PE-53820SNL LM259X-L20 115 0.67 29.7 0.4 LP-37 LCI-37 - PE-53821NL PE-53821SNL LM259X-L21 78 0.82 23.1 0.3 LP-37 LCI-37 - PE-53822NL PE-53822SNL LM259X-L22 54 1.0 16.5 0.2 LP-37 LCI-37 - PE-53823NL PE-53823SNL LM259X-L23 38 1.2 13.2 0.1 LP-37 LCI-37 - PE-53824NL * PE-53824SNL LM259X-L24 26 1.48 9.9 0.1 LP-37 LCI-37 - PE-53825NL PE-53825SNL LM259X-L25 18 1.81 9.9 0.06 LP-37 LCI-37 - 1 power.pulseelectronics.com SPM2007_47 (03/19) http://www.power.pulseelectronics.com/contact THT/SMT Power Inductors Toroid - Designed for National's 150kHz Simple SwitcherTM Electrical Specifications @ 25C - Operating Temperature -40C to +125C Pulse THT Part Number Pulse SMT Part Number National Part Number PE-53827NL PE-53827SNL PE-53828NL Turns Ratio Nominal Inductance (H) Rated Current (ADC) Max ETOP (V-Sec) LM259X-L27 248 0.83 72.6 PE-53828SNL LM259X-L28 168 1.02 PE-53829NL PE-53829SNL LM259X-L29 112 PE-53830NL PE-53830SNL LM259X-L30 PE-53831NL PE-53831SNL PE-53932NL Nominal DCR () Package Through Hole Surface Mount Lead Diameter 0.6 LP-44 LCI-44 - 56.1 0.4 LP-44 LCI-44 - 1.26 42.9 0.3 LP-44 LCI-44 - 77 1.54 33 0.2 LP-44 LCI-44 - LM259X-L31 53 1.87 26.4 0.13 LP-44 LCI-44 - PE-53932SNL LM259X-L32 37 2.24 19.8 0.10 LP-44 LCI-44 - PE-53933NL PE-53933SNL LM259X-L33 24 2.74 16.5 0.07 LP-44 LCI-44 - PE-53934NL * PE-53934SNL LM259X-L34 17 3.0 13.2 0.05 KM-1.0 LCI-44 .023 PE-53935NL PE-53935SNL LM259X-L35 250 1.5 72.6 0.23 KM-3.0 HCI-68 .023 PE-54036NL PE-54036SNL LM259X-L36 168 1.81 75.9 0.18 KM-3.0 HCI-68 .023 PE-54037NL PE-54037SNL LM259X-L37 114 2.22 62.7 0.10 KM-3.0 HCI-68 .025 PE-54038NL PE-54038SNL LM259X-L38 77 2.7 52.8 0.09 KM-3.0 HCI-68 .025 PE-54039NL PE-54039SNL LM259X-L39 53 3.0 42.9 0.08 KM-3.0 HCI-68 .025 PE-54040NL PE-54040SNL LM259X-L40 38 3.0 29.7 0.05 KM-3.0 HCI-68 .028 PE-54041NL PE-54041SNL LM259X-L41 25 3.0 19.8 0.04 KM-2.0 HCI-50 .028 PE-54042NL - LM259X-L42 167 2.5 75.9 0.14 KM-4.0 - .028 PE-54043NL - LM259X-L43 121 3.0 75.9 0.09 KM-4.0 - .031 PE-54044NL PE-54044SNL LM259X-L44 77 3.0 59.4 0.08 KM-3.0 HCI-68 .025 PE-53900NL - LM259X-L 19 4.5 32 0.02 KM-3.0 - .035 Notes: 1. Inductance values may vary 20%. 2. ETop rated at 150kHz except where designated. 3. ETop rated at 100kHz. 4. SIMPLE SWITCHERTM is a trademark of National Semiconductor Corp. 5. For SMT parts, optional Tape & Reel packaging can be ordered by addin a "T" suffix to the part number (i.e. PE-53801SNL becomes PE-53801SNLT). Pulse complies to industry standard tape and reel specification EIA481. 6. The "NL" suffix indicates an RoHS-compliant part number. Non-NL suffixed parts are not necesssarily 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. 2 power.pulseelectronics.com 7. 3 The temperature of the component (ambient plus temperature rise) must be within the stated operating temperature range. * Contact Pulse for availability SPM2007_47 (03/19) http://www.power.pulseelectronics.com/contact THT/SMT Power Inductors Toroid - Designed for National's 150kHz Simple SwitcherTM Mechanical LP series PKG A B C D LP-25 .360 9,14 .310 7,87 .250 6,35 .250 6,35 LP-30 .400 10,16 .300 7,62 .300 7,62 .300 7,62 LP-37 .495 12,57 .375 9,52 .375 9,52 .375 9,52 LP-44 .635 16,13 .365 9,27 .500 12,7 .300 7,62 2 D .060 1,52 PE-XXXXX DATE CODE CTRY ORIGIN 1 A MAX .035 0,89 C SUGGESTED PAD LAYOUT A MAX B MAX .135 .010 3,43 0,25 D C 2X LEAD .020 0,51 Mechanical KM Series 3 power.pulseelectronics.com PKG A B C D E KM-1.0 .340 8,64 .580 14,73 .650 16,51 .290 7,37 .110 2,79 KM-2.0 .450 11,43 .650 16,51 .700 17,73 .325 8,26 .150 3,81 KM-3.0 .450 11,43 .830 21,08 .950 24,13 .415 10,54 .150 3,81 KM-4.0 .610 15,50 .970 24,64 1.10 27,94 .475 12,07 .225 5,72 SPM2007_47 (03/19) http://www.power.pulseelectronics.com/contact THT/SMT Power Inductors Toroid - Designed for National's 150kHz Simple SwitcherTM Mechanical LCI 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 .450 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 12,7 .550 13,97 .510 12,95 LCI-50 .670 17,02 .700 17,78 .390 9,91 .580 14,73 .620 15,75 .590 14,99 Notes: Dimension "D" is measured across terminal blocks only. .010 MIN Coil must clear seating plane by .0,25 Mechanical HCI-68 Notes: .010 MIN Coil must clear seating plane by .0,25 Dimensions: .Inches mm Unless otherwise specified, .010 all tolerances are: .0,25 For More Information 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 Germany 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 Pulse North China Room 2704/2705 Super Ocean Finance Ctr. 2067 Yan An Road West Shanghai 200336 China Pulse South Asia 3 Fraser Street 0428 DUO Tower Singapore 189352 Pulse North Asia 1F., No.111 Xiyuan Road Zhongli District Taoyuan City 32057 Taiwan (R.O.C) Tel: 49 2354 777 100 Fax: 49 2354 777 168 Tel: 86 755 33966678 Fax: 86 755 33966700 Tel: 86 21 62787060 Fax: 86 2162786973 Tel: 65 6287 8998 Fax: 65 6280 0080 Tel: 886 3 4356768 Fax: 886 3 4356820 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. (c) Copyright, 2019. Pulse Electronics, Inc. All rights reserved. 4 power.pulseelectronics.com SPM2007_47 (03/19) http://www.power.pulseelectronics.com/contact