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CTP4557-22 Datasheet(PDF) 1 Page - Filtran LTD |
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CTP4557-22 Datasheet(HTML) 1 Page - Filtran LTD |
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1 / 1 page Toroidal Inductors Medium Current CTP4557 MECHANICAL ELECTRICAL SPECIFICATION 229 Colonnade Road, Nepean, Ontario, Canada K2E 7K3 Tel: (613) 226-1626 Fax: (613) 226-7124 www.filtran.com An ISO 9001 Registered Company 33-6 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”). Style 1 Style 2 Style 3 1.80 0.85 0.80 1.00 1.90 0.70 1.20 0.90 1.80 1.80 0.85 Thread #10-32 2.00 0.50 Ordering Information: Substitute the style number for the asterisk (*). Example: CTP4557, Style 1, 56uH. Order: CTP4557 - 116 * 01 3.3 0.002 53.8 44.2 73.6 122.7 * 02 3.9 0.002 51.7 40.6 67.7 112.8 * 03 4.7 0.002 49.4 37.0 61.7 102.8 * 04 5.6 0.002 47.4 33.9 56.5 94.2 * 05 6.8 0.002 45.2 30.8 51.3 85.5 * 06 8.2 0.002 43.2 28.0 46.7 77.8 * 07 10 0.003 41.2 25.4 42.3 70.5 * 08 12 0.003 39.4 23.2 38.6 64.3 * 09 15 0.003 37.3 20.7 34.5 57.5 * 10 18 0.004 31.8 18.9 31.5 52.5 * 11 22 0.005 30.2 17.1 28.5 47.5 * 12 27 0.005 28.8 15.4 25.7 42.9 * 13 33 0.008 24.4 14.0 23.3 38.8 * 14 39 0.008 23.4 12.8 21.4 35.7 * 15 47 0.011 19.9 11.7 19.5 32.5 * 16 56 0.012 19.1 10.7 17.9 29.8 Rated I (amp.) I (amp.) I (amp.) Part No. Ind. DCR Current @ Lsat. @ Lsat. @ Lsat. CTP4557 - (uH) Ohms Amp. RMS 10% 25% 50% Rated I (amp.) I (amp.) I (amp.) Part No. Ind. DCR Current @ Lsat. @ Lsat. @ Lsat. CTP4557 - (uH) Ohms Amp. RMS 10% 25% 50% * 17 68 0.017 16.2 9.7 16.2 27.0 * 18 82 0.019 15.4 8.9 14.8 24.6 * 19 100 0.021 14.7 8.0 13.4 22.3 * 20 120 0.023 14.0 7.3 12.2 20.3 * 21 150 0.032 11.8 6.6 10.9 18.2 * 22 180 0.035 11.3 6.0 10.0 16.6 * 23 220 0.049 9.6 5.4 9.0 15.0 * 24 270 0.054 9.1 4.9 8.1 13.6 * 25 330 0.060 8.7 4.4 7.4 12.3 * 26 390 0.065 8.3 4.1 6.8 11.3 * 27 470 0.072 7.9 3.7 6.2 10.3 * 28 560 0.078 7.6 3.4 5.7 9.4 * 29 680 0.086 7.2 3.1 5.1 8.5 * 30 820 0.094 6.9 2.8 4.7 7.8 * 31 1000 0.131 5.9 2.5 4.2 7.0 * 32 1200 0.181 5.0 2.3 3.9 6.4 |
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