Switch mode power supply inductors Switch Mode Power Supply Inductors • Filter inductors, toroidal current sense transformers and high frequency inverter transformers • Performance verified in 25kHz power supply • 10 to 1,000 watts with low power losses • Switching frequencies from 5 to 100 kHz • Open winding, semi-encapsulated and encapsulated construction • Custom designs up to 200 Amps 5500 Series Part No. Inductors 5500 5501 5502 5503 5504 5505 5506 5507 5508 5509 5510 5511 5512 5513 5514 5520 5521 5522 5523 5524 5525 5526 5527 5528 5529 5530 5531 5532 5533 5534 5535 5536 5537 I4 Power (VA) 5 10 15 Dimensions* (inch) Idc (AMPS) l min (μh) @ Rated ldc l min (μh) @ Zero ldc DCR nom (ohms) Min. Energy Storage (μ-Joule) OD Nom HT Nom 1 2 3 5 8 10 12 15 20 25 30 40 50 60 100 1 2 3 5 8 10 12 15 20 30 1 2.5 5 7.5 10 15 25 30 480 275 160 104 60 50 40 30 25 20 16 12 10 8 5 1000 500 310 180 120 100 75 68 51 32 1250 500 250 170 125 85 50 43 430 330 210 160 84 62 48 50 40 26 28 20 14 12 7 850 510 320 210 150 140 110 100 65 42 1250 520 315 225 170 130 90 75 0.36 0.15 0.08 0.055 0.015 0.012 0.009 0.009 0.006 0.004 0.004 0.003 0.002 0.0015 0.001 0.53 0.27 0.13 0.17 0.04 0.03 0.02 0.016 0.01 0.01 0.65 0.17 0.08 0.05 0.03 0.017 0.009 0.008 240 550 720 1250 1920 2500 3456 3712 5000 6250 7200 9600 12500 14400 25000 500 1000 1395 2250 3840 5000 7920 8437 10200 14400 625 1000 3937 4780 6250 9560 15625 19350 1.12 1.14 1.17 1.2 1.25 1.3 1.32 1.52 1.56 1.62 1.65 1.72 2.12 2.2 2.12 1.12 1.14 1.17 1.42 1.72 1.75 1.78 1.81 2.1 1.9 1.6 1.62 1.7 1.75 1.78 2.06 2.12 2.31 0.49 0.52 0.54 0.58 0.76 0.81 0.84 0.57 0.72 0.76 1.25 1.28 1 1.1 1 0.63 0.66 0.68 0.55 0.73 0.76 0.8 0.82 1 1.87 0.52 0.54 0.7 0.75 0.78 0.94 1 1.42 +1 814.474.1571 • eis.apitech.com/magnetics Switch mode power supply inductors 5500 Series (cont.) Part No. Power (VA) 5540 5541 5542 5543 5544 5545 5546 5550 5551 5552 5553 Dimensions* (inch) Idc (AMPS) l min (μh) @ Rated ldc l min (μh) @ Zero ldc DCR nom (ohms) Min. Energy Storage (μ-Joule) OD Nom HT Nom 2 5 7.5 10 15 25 35 5 10 15 25 1100 550 300 225 150 90 65 750 375 250 150 1050 510 380 300 220 150 95 820 520 450 280 0.22 0.1 0.06 0.04 0.026 0.013 0.008 0.14 2.06 0.05 0.03 2200 6875 8437 11250 16875 28125 39812 9375 18750 28125 46875 1.95 2 2.12 2.25 2.35 2.3 2.4 2 2.25 2.37 2.5 0.82 0.87 1 1.12 1.31 1.88 2.06 1.6 1.87 1.93 2.5 24 48 Inductors inductors/filters Inductors for DC Applications • Small size • Low price • Repeatable performance • High reliability • Delivery in 2 weeks or less • Many mounting options available • Other values not listed also available Applications • Suitable for EMI/RFI noise filtering • Filter out ripple in DC rectification circuits • Noise Rejection • Power filtering from DC to 50MHz • For switch mode power regulator controls and other energy storage circuits +1 814.474.1571 • eis.apitech.com/magnetics I5