CTP4557 Datasheet | Filtran

.. Toroidal Inductors Medium Current 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 2.00 0.50 ELECTRICAL SPECIFICATION Ordering Information: Substitute the style number for the asterisk (- ). Example: CTP4557, Style 1, 56u H. Part No. Ind. CTP4557 - (u H) DCR Ohms Rated Current Amp. RMS I (amp.) @ Lsat. 10% I (amp.) @ Lsat. 25% I (amp.) @ Lsat. 50% Part No. Ind. CTP4557 - (u H) 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 -...