PE-51514NL

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 Speficiations @ 25�C Reference Operating Values Part Number Inductance Typical (μH)2 17.0 32.0 60.0 14.0 23.0 43.0 90.0 144.0 32.0 52.0 98.0 175.0 335.0 400 IDC (AMPS) Design Control Values ETOP1 (V-μSec) Energy Storage (μJ MIN)3 2460 4100 7700 700 1400 2150 4500 7200 700 1275 1765 3150 6030 2700 20kHz 40kHz PE-51506NL 17.0 190 130 PE-51507NL 16.0 290 200 PE-51508NL 16.0 390 270 PE-51509NL 10.0 135 95 PE-51510NL 11.0 170 120 PE-51511NL 10.0 280 195 PE-51512NL 10.0 430 300 PE-51513NL 10.0 570 400 PE-51514NL 6.6 200 140 PE-51515NL 7.0 230 160 PE-51516NL 6.0 400 280 PE-51517NL 6.0 620 425 PE-51518NL 6.0 840 580 PE-51520NL 3.6 600 420 Notes: 1. To prevent excessive temperature rise, limite ETOP to the rated ETOP specified. This is not a saturation limit. Temperature rise of inductors is 40�C MAX at MAX current and rated ETOP. 2. A 2:1 nominal inductance swing from no IDC to operating IDC gives improved protection against current discontinuities at light loading. Inductance increases with great ETOP . Reference values occur at IDC and low flux density. 3. LI2 rating is the ability of the inductor to store energy. 4. Design control test voltage is critical. Inductance increases with voltage. Inductance No DC (μH) (±20%) 40.0 70.7 120.0 28.5 43.5 85.5 158.0 262.0 60.5 92.0 188.0 315.0 571.0 688.0 50kHz Test mV No DC5 140 270 470 73 130 210 420 700 110 190 310 560 1000 640 DCR (Ω MAX) Size Code 0.0065 0.0092 0.012 0.009 0.012 0.018 0.028 0.032 0.025 0.032 0.048 0.068 0.095 0.130 3 4 5 1 2 3 4 5 1 2 3 4 5 3 Mechanical Lead Diameter (in ±.003) 0.081 0.081 0.081 0.057 0.057 0.057 0.057 0.040 0.040 0.040 0.040 0.040 0.040 0.036 Schematic NL 2 Size Code A B C D F H 1 1.20/30,48 0.60/15,24 0.40/10,16 0.80/20,32 0.20/5,08 1.20/30,48 2 1.44/36,57 0.80/20,32 0.60/15,24 0.90/22,86 0.20/5,08 1.44/36,57 3 1.60/40,64 0.80/20,32 0.60/15,24 0.90/22,86 0.20/5,08 1.72/43,68 4 1.95/49,53 0.91/23,11 0.70/17,78 1.20/30,48 0.20/5,08 2.00/50,80 5 2.30/58,42 1.11/28,19 0.90/22,85 1.50/38,10 0.20/5,08 2.30/58,42 (3 PINs) Dimensions: .Inches mm Unless otherwise specified, .010 all tolerances are: ±.0,25 For More Information: Americas - prodinfo_power@pulseelectronics.com | Europe - power-apps-europe@pulseelectronics.com | Asia - power-apps-asia@pulseelectronics.com 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, 2020. Pulse Electronics, Inc. All rights reserved. 1 Power.PulseElectronics.com P589.C (10/20)