Toroidal Inductors Medium Current
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Toroidal Inductors
Medium Current
CTP4557
CTP4557 is a medium current inductor with the followin...
Description
www.DataSheet4U.com
Toroidal Inductors
Medium Current
CTP4557
CTP4557 is a medium current inductor with the following data and features: Core type: 1.57” o.d., Moly-Permalloy Powder, perm 60. Power rating: 4.50 watts for temp. rise 50˚C. Typical applications: Switching Inductors in Switch Mode Power Supplies. Three mounting styles are offered: 1 Flying leads (1.00”), for vertical or horizontal mounting. 2 4-pin header, for vertical mounting. 3 Threaded center hole, flying leads (2.00”).
MECHANICAL Style 1
1.80 0.85
Style 2
1.90 0.70
Style 3
1.80 0.85 Thread #10-32 1.20 1.80
0.80
1.00
0.90
2.00 0.50
ELECTRICAL SPECIFICATION
Ordering Information: Substitute the style number for the asterisk (*). Example: CTP4557, Style 1, 56uH.
Part No. Ind. CTP4557 - (uH) DCR Ohms Rated Current Amp. RMS I (amp.) @ Lsat. 10% I (amp.) @ Lsat. 25% I (amp.) @ Lsat. 50% Part No. Ind. CTP4557 - (uH) DCR Ohms Rated Current Amp. RMS
Order: CTP4557 - 116
I (amp.) @ Lsat. 25% I (amp.) @ Lsat. 50%
I (amp.) @ Lsat. 10%
* 01 * 02 * 03 * 04 * 05 * 06 * 07 * 08 * 09 * 10 * 11 * 12 * 13 * 14 * 15 * 16
3.3 3.9 4.7 5.6 6.8 8.2 10 12 15 18 22 27 33 39 47 56
0.002 0.002 0.002 0.002 0.002 0.002 0.003 0.003 0.003 0.004 0.005 0.005 0.008 0.008 0.011 0.012
53.8 51.7 49.4 47.4 45.2 43.2 41.2 39.4 37.3 31.8 30.2 28.8 24.4 23.4 19.9 19.1
44.2 40.6 37.0 33.9 30.8 28.0 25.4 23.2 20.7 18.9 17.1 15.4 14.0 12.8 11.7 10.7
73.6 67.7 61.7 56.5 51.3 46.7 42.3 38.6 34.5 31.5 28.5 25.7 23.3 21.4 19.5 17.9...
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