INDUCTORS DESIGNED FOR NATIONAL’S 260 KHz SIMPLE SWITCHER™ Tested and recommended by National Semiconductor for the LM267X series Base material meets flammability requirements of UL 94V-0 Available in surface mount and through hole versions Electrical Specifications @ 25°C— Operating Temperature -30° to +130° C In Circuit Operating Parameters 1 Pulse THT Part Pulse SMT Part National Part Number Number Number P0841 P0845 P0846 P0847 P0848 P0849 P0850 — — — — — — — — — — — — — — P0841S P0845S P0846S P0847S P0848S P0849S P0850S LM267X-L41 LM267X-L45 LM267X-L46 LM267X-L47 LM267X-L48 LM267X-L49 LM267X-L50 LM267X-L41 LM267X-L45 LM267X-L46 LM267X-L47 LM267X-L48 LM267X-L49 LM267X-L50 Notes : Nominal Inductance Rated Current Max 2 ETOP (µH) 22.8 10.2 14.8 10 50 33 23 22.8 10 15 11 52 36 24.7 (Amps DC) 4.9 4.3 5.0 5.0 5.0 5.0 5.0 4.9 4.3 5.0 5.0 5.0 5.0 5.0 (V-µSec) 23.3 10.0 17.0 13.0 40.0 36.0 24.0 23.3 10.0 17.0 13.0 40.0 36.0 24.0 1. Inductance values may vary ±20%. 2. ETop rated at 260 KHz. Package Nominal DCR (W) .036 .026 .023 .025 .050 .047 .026 .036 .050 .027 .025 .025 .019 .013 Through Surface Hole KM-30 KM-1.1 KM-2.1 KM-20 KM-40 KM-40 KM-30 — — — — — — — Mount — — — — — — — HCI-68 LCI-44 LCI-50 LCI-50 Bigfoot Bigfoot Bigfoot 3. SIMPLE SWITCHER™ is a trademark of National Semiconductor Corporation. .060 1,52 KlipMount Series .035 0,89 PKG KM-1.1 KM-2.0 KM-2.1 KM-3.0 KM-4.0 A .350 8,89 .450 11,43 .460 11,69 .450 11,43 .600 15,24 B .580 14,74 .650 21,08 .670 17,02 .830 21,09 .950 24,13 C .715 18,17 .700 17,78 .750 19,05 .950 10,55 1.350 34,29 D .290 7,37 .325 8,26 .335 8,51 .415 10,55 .475 12,07 E .110 2,80 .150 3,81 .150 3,81 .150 3,81 .225 5,72 F .130 3,31 .130 3,31 .130 3,31 .130 3,31 .130 3,31 2E SUGGESTED PAD LAYOUT C MAX PE-XXXXX DATE CODE COUNTRY OF ORIGIN .020 F ± 0,51 Dimensions: Inches mm Unless otherwise specified, all tolerances are ± .010 0,25 U.S: 858 674 8100 · U.K: 44 1483 401 700 PC503.G (5/00) · France: 33 3 84 35 04 04 D TYP B± .005 0,13 · Singapore: 65 287 8998 16 · E TYP Taiwan: 886 2 2698 0228 2E ± A .005 0,13 · http://www.pulseeng.com INDUCTORS DESIGNED FOR NATIONAL’S 260 KHz SIMPLE SWITCHER™ Mechanicals LCI Series F A MAX 2X PE-XXXXX U.S. PAT 53091 30 PKG .060 1,52 A B C D LCI-44 .600 15,24 .620 15,75 .390 9,91 .500 12,70 .550 .510 13,97 12,95 LCI-50 .670 17,02 .700 17,78 .390 9,91 .580 14,74 .620 .590 15,75 14,99 E E F DATE CODE COUNTRY OF ORIGIN Note: Coil must clear seating plane by .010 MIN 0,25 Dimensions: Inches mm Unless otherwise specified, all tolerances are ± .010 0,25 R SUGGESTED PAD LAYOUT C MAX SEATING PLANE D ±.015 0,38 B MAX .005/0,13 4 SURFACES Notes: 1. Dimension “D” is measured across terminal blocks only. 2. Coil must clear seating plane by .010 MIN. 0,25 HCI-68 Bigfoot 1.097 27,86 2 .940 MAX 23,87 .830 .005 ± 21,08 0,13 3 DATE CODE COUNTRY OF ORIGIN U.S. PAT. 5309130 4 1 4 .155 3,94 .700 .005 ± 17,78 0,13 .940 MAX 23,87 .400 10,16 Date Code Country of Origin 1 PE-XXXXX 3 .600 15,24 P059X .080 .005 ± 2X 2,03 0,13 2 SUGGESTED PAD LAYOUT 1.220 MAX 30,99 .500 MAX 12,70 R SUGGESTED PAD LAYOUT 1.100 27,94 .006/0,15 4 SURFACES .400 MAX 10,16 4X .820 .015 ± 20,83 0,38 .320 ± .020 8,13 ± 0,51 SEATING PLANE .005/0,13 .600 15,24 2 SURFACES U.S: 858 674 8100 · U.K: 44 1483 401 700 · France: 33 3 84 35 04 04 · Singapore: 65 287 8998 17 1.000 25,40 · Taiwan: 886 2 2698 0228 · http://www.pulseeng.com PC503.G (5/00) INDUCTORS DESIGNED FOR NATIONAL’S 150 KHz 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 -30° to +130° C Pulse THT Part Pulse 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 Notes : In Circuit Operating Parameters 1 Nominal Inductance Rated Current Max 2 ETOP (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 25 167 110 77 19 (Amps DC) 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 (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 1. Inductance values may vary ±20%. 2. ETop rated at 150 KHz except where designated. U.S: 858 674 8100 · U.K: 44 1483 401 700 PC503.G (5/00) · France: 33 3 84 35 04 04 Nominal DCR (W) 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-10 KM-30 KM-30 KM-30 KM-30 KM-30 KM-30 KM-20 KM-40 KM-40 KM-30 KM-30 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 — 3. ETop rated at 100 KHz. 4. SIMPLE SWITCHER™ is a trademark of National Semiconductor Corporation. · Singapore: 65 287 8998 18 · Taiwan: 886 2 2698 0228 · http://www.pulseeng.com INDUCTORS DESIGNED FOR NATIONAL’S 150 KHz SIMPLE SWITCHER™ Mechanicals KM Series LP Series 2 D .060 1,52 PE-XXXXX DATE CODE A MAX 1 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 .035 0,89 2E C .035 0,89 CTRY ORIGIN PKG .060 1,52 SUGGESTED PAD LAYOUT A MAX SUGGESTED PAD LAYOUT C MAX PE-XXXXX DATE CODE COUNTRY OF ORIGIN .020 F ± B MAX 0,51 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 PKG LCI Series F A MAX 2X PE-XXXXX U.S. PAT 53091 30 .060 1,52 Notes: 1. Dimension “D” is measured across terminal blocks only. 2. Coil must clear seating plane by .010 MIN. 0,25 E A B C D E F KM-10 .340 8,64 .580 14,73 .650 16,51 .290 7,37 .110 2,79 .130 3,30 KM-20 .450 11,43 .650 16,51 .700 17,73 .325 8,26 .150 3,81 .130 3,30 KM-30 .450 11,43 830 21,08 .950 .415 24,13 10,54 .150 3,81 .130 3,30 KM-40 .610 15,50 .970 24,64 1.10 .475 27,94 12,07 .225 5,72 .130 3,30 HCI-68 DATE CODE COUNTRY OF ORIGIN .940 MAX 23,87 .830 .005 ± 21,08 0,13 R SUGGESTED PAD LAYOUT 2X C MAX SEATING PLANE DATE CODE COUNTRY OF ORIGIN U.S. PAT. 5309130 D ±.015 0,38 B MAX .005/0,13 4 SURFACES .700 .005 ± 17,78 0,13 .940 MAX 23,87 PE-XXXXX .080 .005 ± 2,03 0,13 R 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 U.S: 858 674 8100 · U.K: 44 1483 401 700 · France: 33 3 84 35 04 04 .400 MAX 10,16 .820 .015 ± 20,83 0,38 SEATING PLANE .005/0,13 Note: 2 SURFACES Coil must clear seating plane by .010 MIN 0,25 Dimensions: Inches mm Unless otherwise specified, all tolerances are ± .010 0,25 · Singapore: 65 287 8998 19 · Taiwan: 886 2 2698 0228 · http://www.pulseeng.com PC503.G (5/00) INDUCTORS DESIGNED FOR NATIONAL’S 50 KHz SIMPLE SWITCHER™ Designed for use with National’s device numbers LM2574/LM2575/LM2576 Base material meets flammability requirements of UL 94V-0 Performance verified by National Semiconductor Electrical Specifications @ 25°C— Operating Temperature -30° to +130° C Reference Operating Values1 Part Identification Design Control Values Part Number Inductor Code Inductance Typical (µH) IDC (Amps) ETOP (V-µSec) Inductance No DC2 (µH ± 20%) DCR (W MAX) Package Style Lead Diameter PE-53112 L47 47 3.0 90 38 0.05 KM-2.0 .025 PE-92114K L68 68 3.0 90 55 0.02 KM-4.0 .040 PE-92108K L100 100 3.0 90 91 0.04 KM-4.0 .032 PE-53113 L150 150 2.0 90 130 0.10 KM-4.0 .025 PE-52626 L220 220 1.4 90 230 0.38 Low Profile .025 SQ. PE-53145 L220 220 1.4 90 176 0.14 KM-3.0 .020 PE-52627 L330 330 0.9 90 302 0.74 Low Profile .025 SQ. PE-53146 L330 330 0.9 90 267 0.18 KM-3.0 .020 PE-53114 L470 470 0.64 90 426 0.16 KM-4.0 .025 PE-52629 L680 680 .85 90 657 1.25 Low Profile .025 SQ. PE-53115 H150 150 3.0 200 136 0.10 KM-4.0 .025 PE-53116 H220 220 3.0 200 167 0.07 KM-5.0 .032 PE-53117 H330 330 3.0 200 292 0.15 KM-5.0 .025 PE-53118 H470 470 2.0 200 369 0.17 KM-5.0 .025 PE-53119 H680 680 1.3 200 562 0.20 KM-5.0 .025 PE-53120 H1000 1000 0.95 200 762 0.24 KM-5.0 .025 PE-53121 H1500 1500 0.62 200 1150 1.00 Case .032 PE-53122 H220 2200 0.42 200 1730 1.80 Case .032 NOTES: 1. Typical inductance occurs at the IDC and ETOP values shown. 4. Inductance increases with increase in BOP or ETOP. 2. The control value of inductance is measured at BOP equal to or less than 10 gauss (10 mV @ 20 KHz) without DC current. 5. SIMPLE SWITCHER™ is a trademark of National Semiconductor Corporation. 3. Inductance decreases with higher values of DC current and increases with lower values of DC current. U.S: 858 674 8100 · U.K: 44 1483 401 700 PC503.G (5/00) · France: 33 3 84 35 04 04 · Singapore: 65 287 8998 20 · Taiwan: 886 2 2698 0228 · http://www.pulseeng.com INDUCTORS DESIGNED FOR NATIONAL’S 50 KHz SIMPLE SWITCHER™ Mechanicals .070 1,78 Low Profile Series .710 MAX 18,03 .710 MAX 18,03 1 .045 1,14 .600 15,24 2 .460 MAX 11,68 PE-XXXXX SCHEMATIC Date Code Country of Origin .400 10,16 .400 10,16 .600 15,24 .150 ±.020 3,81 0,51 .400 10,16 .150 SUGGESTED PAD LAYOUT 3,81 .025 SQ. PIN 2X 0,63 1.44 MAX 36,57 Case Series 2 1.44 MAX 36,57 .900 22,86 PE-53121/2 DATE CODE COUNTRY OF ORIGIN 1 .600 15,24 .800 MAX 20,32 1 .020 5,08 (No Internal Connections) SCHEMATIC 3 .600 15,24 .900 22,86 3 .095 2,41 .055 1,40 2 SUGGESTED PAD LAYOUT .060 1,52 KlipMount Series .035 0,89 PKG KM-2.0 KM-3.0 KM-4.0 KM-5.0 A .450 11,43 .450 11,43 .610 15,50 .700 17,78 B .650 16,51 .830 21,08 .970 24,64 1.30 33,02 C .700 17,78 .950 24,13 1.10 27,94 1.40 35,56 D .325 8,26 .415 10,54 .475 12,07 .625 15,88 E .150 3,81 .150 3,81 .225 5,72 .250 6,35 F .130 3,30 .130 3,30 .130 3,30 .130 3,30 2E SUGGESTED PAD LAYOUT C MAX PE-XXXXX DATE CODE COUNTRY OF ORIGIN .020 F ± 0,51 Dimensions: Inches mm Unless otherwise specified, all tolerances are ± .010 0,25 U.S: 858 674 8100 · U.K: 44 1483 401 700 · France: 33 3 84 35 04 04 D TYP B± .005 0,13 · Singapore: 65 287 8998 21 · E TYP Taiwan: 886 2 2698 0228 2E A ± .005 0,13 · http://www.pulseeng.com PC503.G (5/00)