document number: 34009 for technical questions, contact: magnetics@vishay.com www.vishay.com revision: 13-may-09 1 high current, shielded, surface mount inductors idcs-2512 vishay dale features ? high energy storage ? low resistance ? magnetically shielded ? tape and reel packaging for automatic handling ? compliant to rohs directive 2002/95/ec electrical specifications inductance range: 1.0 h to 10 000 h, tested at 1.0 v rms inductance tolerance: 20 %, tighter tolerance available upon request operating temperature: - 40 c to + 125 c resistance to solder heat: 260 c for 10 s mechanical specifications core: ferrite wire: enamelled copper wire base: ceramic terminals: gold over nickel adhesive: epoxy resin notes (1) 30 c temperature rise standard electrical specifications inductance (h) tolerance test frequency l (khz) dcr max. ( ) rated dc current (1) (a) 1.0 20 % 100 0.040 3.0 1.5 20 % 100 0.045 2.8 2.2 20 % 100 0.050 1.8 3.3 20 % 100 0.055 1.6 4.7 20 % 100 0.060 1.4 6.8 20 % 100 0.065 1.2 10 20 % 100 0.075 1.0 15 20 % 100 0.090 0.80 22 20 % 100 0.11 0.70 33 20 % 100 0.19 0.60 47 20 % 100 0.23 0.50 68 20 % 100 0.29 0.40 100 20 % 100 0.48 0.30 150 20 % 100 0.59 0.26 220 20 % 100 0.77 0.22 330 20 % 100 1.4 0.20 470 20 % 100 1.8 0.19 680 20 % 100 2.2 0.18 1000 20 % 100 3.4 0.15 1500 20 % 100 4.2 0.12 2200 20 % 100 8.5 0.10 3300 20 % 100 11.0 0.08 4700 20 % 100 13.9 0.06 6800 20 % 100 25.0 0.04 10 000 20 % 100 32.8 0.02 dimensions in inches [millimeters] a (max.) b (max.) d (max.) e f g h i j 0.260 [6.60] 0.175 [4.45] 0.115 [2.92] 0.050 [1.27] 0.040 [1.02] 0.170 [4.32] 0.055 [1.40] 0.160 [4.06] 0.140 [3.56] i j h a max. b max. d max. e f g description idcs-2512 10 h 20 % er e4 model inductance value inductance tolerance package code jedec lead (pb)-free standard global part number idcs 2512 er 100 m product family size package code inductance value inductance tolerance
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