TOROIDAL INDUCTORS High Current Cost-effective designs Semi-encapsulated construction Maximum operation temperature of 130°C (Ambient + Rise) A 2:1 inductance swing from zero to maximum current Electrical Specifications @ 25°C REFERENCEOPERATINGVALUES DESIGNCONTROLVALUES Inductance ET 1 Energy Inductance 50kHz Lead Part IDC OP DCR Size Number Typical (AMPS) (V-µSec) Storage No DC (µH) Test mV (ΩMAX) Code Diameter (µH)2 (µJ MIN)3 (±20%) No DC5 (in ±.003) 20kHz 40kHz PE-51506 17.0 17.0 190 130 2460 40.0 140 0.0065 3 0.081 PE-51507 32.0 16.0 290 200 4100 70.7 270 0.0092 4 0.081 PE-51508 60.0 16.0 390 270 7700 120.0 470 0.012 5 0.081 PE-51509 14.0 10.0 135 95 700 28.5 73 0.009 1 0.057 PE-51510 23.0 11.0 170 120 1400 43.5 130 0.012 2 0.057 PE-51511 43.0 10.0 280 195 2150 85.5 210 0.018 3 0.057 PE-51512 90.0 10.0 430 300 4500 158.0 420 0.028 4 0.057 PE-51513 144.0 10.0 570 400 7200 262.0 700 0.032 5 0.057 PE-51514 32.0 6.6 200 140 700 60.5 110 0.025 1 0.040 PE-51515 52.0 7.0 230 160 1275 92.0 190 0.032 2 0.040 PE-51516 98.0 6.0 400 280 1765 188.0 310 0.048 3 0.040 PE-51517 175.0 6.0 620 425 3150 315.0 560 0.068 4 0.040 PE-51518 335.0 6.0 840 580 6030 571.0 1000 0.095 5 0.040 PE-51520 400 3.6 600 420 2700 688.0 640 0.130 3 0.036 NOTES: 1.To prevent excessive temperature rise, limit ETOPto the rated ETOP 3.LI2rating is the ability of the inductor to store energy. specified. This is not a saturation limit. Temperature rise of inductors 2 is 40°C MAX at MAX current and rated ETOP. 4.Design control test voltage is critical. Inductance increases with voltage. 2.A 2:1 nominal inductance swing from no IDCto operating IDCgives 5.RoHS compliant parts are available. Order RoHS compliant parts by adding improved protection against current discontinuities at light loading. the suffix "NL" to the part number (i.e. PE-51506 becomes PE-51506NL). Inductance increases with greater ETOP. Reference values occur at IDCand low flux density. Mechanical Size Dimensions: Inches (cid:7)(cid:3)(cid:24)(cid:13)(cid:11) Code 1 2 3 4 5 mm A 1.20/30,48 1.44/36,57 1.60/40,64 1.95/49,53 2.30/58,42 Ualnl lteoslesr aonthceersw aisree s±p.e0c1i0fied, (cid:9)(cid:3)(cid:24)(cid:22)(cid:18) (cid:7)(cid:12)(cid:13)(cid:8)(cid:14)(cid:9)(cid:8)(cid:10)(cid:3)(cid:6)(cid:15)(cid:10)(cid:16)(cid:11)(cid:12)(cid:11)(cid:8) 0,25 (cid:15)(cid:16)(cid:17)(cid:18)(cid:14)(cid:19)(cid:20)(cid:3)(cid:16)(cid:21)(cid:3)(cid:16)(cid:19)(cid:22)(cid:23)(cid:22)(cid:18) B 0.60/15,24 0.80/20,32 0.80/20,32 0.91/23,11 1.11/28,19 C 0.40/10,16 0.60/15,24 0.60/15,24 0.70/17,78 0.90/22,85 Schematic (cid:10)(cid:3)(cid:24)(cid:13)(cid:11) D 0.80/20,32 0.90/22,86 0.90/22,86 1.20/30,48 1.50/38,10 (cid:8)(cid:3)(cid:24)(cid:13)(cid:11) (cid:6) (cid:6) (cid:2)(cid:3)(cid:4)(cid:5)(cid:6)(cid:5) (cid:5)(cid:3)(cid:24)(cid:22)(cid:18) E 0.45/11,43 0.70/17,78 0.70/17,78 0.90/22,86 1.00/25,40 (cid:6) (cid:31) F 0.20/5,08 0.20/5,08 0.20/5,08 0.20/5,08 0.20/5,08 G .015/0,381 0.03/0,76 0.03/0,76 0.03/0,76 0.03/0,76 (cid:2)(cid:3)(cid:2)(cid:3)(cid:4)(cid:5)(cid:6)(cid:5) (cid:25)(cid:26)(cid:27)(cid:28)(cid:3)(cid:12)(cid:29)(cid:27)(cid:4) (cid:30)(cid:31)(cid:3)(cid:7)(cid:25)(cid:15) ! H 1.20/30,48 1.44/36,57 1.72/43,68 2.00/50,80 2.30/58,42 " " (cid:31) (cid:18)#(cid:3)(cid:22)$%(cid:26)&$(cid:27)’ (cid:15)#$$(cid:26)(%(cid:29)#$ (cid:4)(cid:3)(cid:24)(cid:13)(cid:11) For More Information: Pulse Worldwide Pulse Pulse China Pulse North China Pulse South Asia Pulse North Asia Headquarters Europe Headquarters Room 1503 150 Kampong Ampat No. 26 12220 World Trade Dr. Einsteinstrasse 1 No. 1 XinYin Building #07-01/02 Kao Ching Rd. San Diego, CA 92128 D-71083 Herrenberg Industrial District No. 888 YiShan Rd. KACentre Yang Mei Chen U.S.A. Germany Changan, Dongguan Shanghai 200233 Singapore 368324 Taoyuan Hsien www.pulseeng.com China China Taiwan, R. O. C. TEL:858 674 8100 Tel: 49 7032 7806 116 Tel: 86 769 85538070 Tel: 86 21 54643211/2 Tel: 65 6287 8998 Tel: 886 3 4641811 FAX:858 674 8262 Fax: 49 7032 7806 135 Fax: 86 769 85538870 Fax: 86 21 54643210 Fax: 65 6280 0080 Fax: 886 3 4641911 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, 2006. Pulse Engineering, Inc. All rights reserved. www.pulseeng.com P589.B (11/06)

Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: P ulse: PE-51508 PE-51516NL PE-51518 PE-51520 PE-51511 PE-51508NL PE-51517NL PE-51520NL PE-51507 PE- 51517 PE-51514 PE-51506 PE-51510 PE-51516 PE-51507NL PE-51514NL PE-51509 PE-51509NL PE-51512NL PE-51506NL PE51518NL PE-51515NL PE-51511NL PE-51513NL PE-51510NL