THT/SMT POWER INDUCTORS Toroid - Designed for National’s 150kHz Simple Switcher™ 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 @ 25°C— Operating Temperature -40° to +130° C 7 Pulse 6 THT Part Pulse 5,6 SMT Part National Part Number Number Number PE-53801 PE-53802 PE-53803 PE-53804 PE-53805 PE-53806 PE-53807 PE-53808 PE-53809 PE-53810 PE-53811 PE-53812 PE-53813 PE-53814 PE-53815 PE-53816 PE-53817 PE-53818 PE-53819 PE-53820 PE-53821 PE-53822 PE-53823 PE-53824 PE-53825 PE-53826 PE-53827 PE-53828 PE-53829 PE-53830 PE-53831 PE-53932 PE-53933 PE-53934 PE-53935 PE-54036 PE-54037 PE-54038 PE-54039 PE-54040 PE-54041 PE-54042 PE-54043 PE-54044 PE-53900 PE-53801S PE-53802S PE-53803S PE-53804S PE-53805S PE-53806S PE-53807S PE-53808S PE-53809S PE-53810S PE-53811S PE-53812S PE-53813S PE-53814S PE-53815S PE-53816S PE-53817S PE-53818S PE-53819S PE-53820S PE-53821S PE-53822S PE-53823S PE-53824S PE-53825S PE-53826S PE-53827S PE-53828S PE-53829S PE-53830S PE-53831S PE-53932S PE-53933S PE-53934S PE-53935S PE-54036S PE-54037S PE-54038S PE-54039S PE-54040S PE-54041S — — PE-54044S — LM259X-L1 LM259X-L2 LM259X-L3 LM259X-L4 LM259X-L5 LM259X-L6 LM259X-L7 LM259X-L8 LM259X-L9 LM259X-L10 LM259X-L11 LM259X-L12 LM259X-L13 LM259X-L14 LM259X-L15 LM259X-L16 LM259X-L17 LM259X-L18 LM259X-L19 LM259X-L20 LM259X-L21 LM259X-L22 LM259X-L23 LM259X-L24 LM259X-L25 LM259X-L26 LM259X-L27 LM259X-L28 LM259X-L29 LM259X-L30 LM259X-L31 LM259X-L32 LM259X-L33 LM259X-L34 LM259X-L35 LM259X-L36 LM259X-L37 LM259X-L38 LM259X-L39 LM259X-L40 LM259X-L41 LM259X-L42 LM259X-L43 LM259X-L44 LM258X-L In Circuit Operating Parameters 1 Nominal Inductance (µH) 259 178 118 79 55 39 26 374 256 176 118 78 55 39 26 17 375 252 173 115 78 54 38 26 18 377 248 168 112 77 53 37 24 17 250 168 114 77 53 38 25 167 121 77 19 Rated Current (ADC) 0.13 0.16 0.2 0.25 0.3 0.34 0.45 0.2 0.25 0.3 0.38 0.46 0.56 0.68 0.84 1.02 0.36 0.44 0.54 0.67 0.82 1.0 1.2 1.48 1.81 0.68 0.83 1.02 1.26 1.54 1.87 2.24 2.74 3.0 1.5 1.81 2.22 2.7 3.0 3.0 3.0 2.5 3.0 3.0 4.5 Max 2 ETOP (V-µSec) 23.1 16.5 13.2 9.9 6.6 6.6 6.6 75.9 33 26.4 19.8 16.5 13.2 9.9 6.6 6.6 75.9 49.5 36.3 29.7 23.1 16.5 13.2 9.9 9.9 75.9 72.6 56.1 42.9 33 26.4 19.8 16.5 13.2 72.6 75.9 62.7 52.8 42.9 29.7 19.8 75.9 75.9 59.4 323 Nominal DCR (Ω) 3.4 2.8 1.8 1.5 1.0 .80 .62 2.7 2.2 1.4 1.2 0.8 0.5 0.3 0.2 0.1 1.3 0.9 0.6 0.4 0.3 0.2 0.1 0.1 0.06 1.0 0.6 0.4 0.3 0.2 0.13 0.10 0.07 0.05 0.23 0.18 0.10 0.09 0.08 0.05 0.04 0.14 0.09 0.08 0.02 Package Through Surface Hole LP-25 LP-25 LP-25 LP-25 LP-25 LP-25 LP-25 LP-30 LP-30 LP-30 LP-30 LP-30 LP-30 LP-30 LP-30 LP-30 LP-37 LP-37 LP-37 LP-37 LP-37 LP-37 LP-37 LP-37 LP-37 LP-44 LP-44 LP-44 LP-44 LP-44 LP-44 LP-44 LP-44 KM-1.0 KM-3.0 KM-3.0 KM-3.0 KM-3.0 KM-3.0 KM-3.0 KM-2.0 KM-4.0 KM-4.0 KM-3.0 KM-3.0 Mount LCI-20 LCI-20 LCI-20 LCI-20 LCI-20 LCI-20 LCI-20 LCI-30 LCI-30 LCI-30 LCI-30 LCI-30 LCI-30 LCI-30 LCI-30 LCI-30 LCI-37 LCI-37 LCI-37 LCI-37 LCI-37 LCI-37 LCI-37 LCI-37 LCI-37 LCI-44 LCI-44 LCI-44 LCI-44 LCI-44 LCI-44 LCI-44 LCI-44 LCI-44 HCI-68 HCI-68 HCI-68 HCI-68 HCI-68 HCI-68 LCI-50 — — HCI-68 — Lead Diameter — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — .023 .023 .023 .025 .025 .025 .028 .028 .028 .031 .025 .035 Notes : Pulse complies to industry standard tape and reel specification EIA481. 1. Inductance values may vary ±20%. 6. RoHS compliant parts are being introduced. Please contact Pulse for 2. ETop rated at 150kHz except where designated. RoHS compliant part availability. If available, order part by adding the 3. ETop rated at 100kHz. suffix “NL” to the part number (i.e.PE-53801 becomes PE-53801NL and 4. SIMPLE SWITCHER™ is a trademark of National Semiconductor Corp. PE-53801T becomes PE-53801NLT). 5. For SMT parts, optional Tape & Reel packaging can be ordered by addin a 7. The temperature of the component (ambient plus temperature rise) must "T" suffix to the part number (i.e. PE-53801S becomes PE-53801ST). be within the stated operating temperature range. USA 858 674 8100 • Germany 49 7032 7806 0 • Singapore 65 6287 8998 • Shanghai 86 21 54643211 / 2 • China 86 755 33966678 • Taiwan 886 3 4641811 www.pulseeng.com 79 SPM2007 (7/07) THT/SMT POWER INDUCTORS Toroid - Designed for National’s 150kHz Simple Switcher™ Mechanicals KM Series LP Series 2 D .060 1,52 PE-XXXXX DATE CODE A MAX .035 0,89 CTRY ORIGIN 1 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 C SUGGESTED PAD LAYOUT A MAX C MAX PE-XXXXX DATE CODE COUNTRY OF ORIGIN .130 ± .020 3,31 ± 0,51 B MAX E TYP D TYP B± .005 0,13 .135 ± .010 3,43 0,25 D 2E A ± .005 0,13 C 2X LEAD .020 0,51 LCI Series F A MAX 2X .060 1,52 PE-XXXXX U.S. PAT 53091 30 PKG Notes: 1. Dimension “D” is measured across terminal blocks only. 2. Coil must clear seating plane by .010 MIN. 0,25 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 .415 24,13 10,54 .150 3,81 KM-4.0 .610 15,50 .970 24,64 1.10 .475 27,94 12,07 .225 5,72 E DATE CODE COUNTRY OF ORIGIN HCI-68 .940 MAX 23,87 R SUGGESTED PAD LAYOUT .830 .005 ± 21,08 0,13 C MAX SEATING PLANE PE-XXXXX DATE CODE COUNTRY OF ORIGIN U.S. PAT. 5309130 D ±.015 0,38 B MAX .005/0,13 4 SURFACES 2X .700 .005 ± 17,78 0,13 .940 MAX 23,87 SUGGESTED PAD LAYOUT 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 .460 13,21 11,68 LCI-44 .600 15,24 .620 15,75 .390 9,91 .500 12,7 .550 .510 13,97 12,95 LCI-50 .670 17,02 .700 17,78 .390 9,91 .580 14,73 .620 .590 15,75 14,99 .080 .005 ± 2,03 0,13 R .400 MAX 10,16 .820 .015 ± 20,83 0,38 SEATING PLANE .005/0,13 2 SURFACES Note: Coil must clear seating plane by .010 MIN 0,25 Dimensions: Inches mm Unless otherwise specified, all tolerances are ± .010 0,25 USA 858 674 8100 • Germany 49 7032 7806 0 • Singapore 65 6287 8998 • Shanghai 86 21 54643211 / 2 • China 86 755 33966678 • Taiwan 886 3 4641811 www.pulseeng.com 80 SPM2007 (7/07)