? C2LA inductance range: 1.2~1000 h 5.0 max. 2.5 7.5 max. 3.5 0.5 10 ? (unit: mm) ? ideal as a choke coil for noise filtering and dc-dc convertor application. ? rohs compliant. ? ??????? dc-dc ? ??;?????t7 &pb ? rohs |? 0 selection guide for standard coils type C2LA f?
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? (3) 7 g?0 ?v (2) toko part number inductance (1) ( h) tolerance (%) dc resistance (3) (m ) max. rated dc current (2) (a) max. #C2LA-1r2m 1.2 20 13 4.32 #C2LA-1r5m 1.5 20 15 4.08 #C2LA-2r2m 2.2 20 18 3.20 #C2LA-2r7m 2.7 20 20 3.00 #C2LA-3r3m 3.3 20 22 2.70 #C2LA-3r9m 3.9 20 25 2.48 #C2LA-4r7m 4.7 20 28 2.20 #C2LA-5r6m 5.6 20 34 2.00 #C2LA-6r8m 6.8 20 43 1.75 #C2LA-8r2m 8.2 20 54.5 1.68 #C2LA-100k 10.0 10 67.5 1.52 #C2LA-120k 12.0 10 75.5 1.44 #C2LA-150k 15.0 10 84.5 1.28 #C2LA-180k 18.0 10 97.5 1.12 #C2LA-220k 22.0 10 130 1.04 #C2LA-270k 27.0 10 160 0.88 #C2LA-330k 33.0 10 180 0.88 #C2LA-390k 39.0 10 200 0.80 #C2LA-470k 47.0 10 220 0.72 #C2LA-560k 56.0 10 280 0.63 #C2LA-680k 68.0 10 350 0.58 #C2LA-820k 82.0 10 460 0.54 #C2LA-101k 100.0 10 530 0.48 #C2LA-121k 120.0 10 590 0.44 #C2LA-151k 150.0 10 800 0.40 #C2LA-181k 180.0 10 900 0.37 #C2LA-221k 220.0 10 1050 0.32 #C2LA-271k 270.0 10 1320 0.28 #C2LA-331k 330.0 10 1680 0.26 #C2LA-391k 390.0 10 2050 0.24 #C2LA-471k 470.0 10 2400 0.21 #C2LA-561k 560.0 10 2650 0.19 #C2LA-681k 680.0 10 3250 0.18 #C2LA-821k 820.0 10 4300 0.16 #C2LA-102k 1000.0 10 5400 0.14 (1) inductance is measured with a lcr meter 4284a (agilent technologies) or equivalent. test frequency at 1.0khz. (2) rated dc current is that which causes a 10% inductance reduction from the initial value, or coil temperature to rise by 40c, whichever is smaller. (reference ambient temperature 25c) (3) dc resistance is measured with a digital multimeter tr6871 (advantest) or equivalent. (1) ??????x lcr y?? 4284a(agilent technologies) ?hx ? s
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:x 1.0khz pb{ (2) 7 g?0 ?vxz v o t ?v?v`h??????w ?u s8 ??? 10 ?n ?b? v ?v ?z?hx v ?vt??z ??w9 su 40 ? w??t ?^m ?pb{ ( *?9 s 25 ?? , jqb?{ ) (3) v
?x?????y?? tr6871(advantest) ?hx ? s
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