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| power inductors < smd type > CDRH4D28 ( 1.2 h - 180 h ) CDRH4D28c ( 1.1 h - 100 h ) dimensions (mm) construction land patterns (mm) cdrh4d22 ( 1.5 h - 150 h ) dimensions (mm) construction land patterns (mm) dimensions (mm) construction land patterns (mm) CDRH4D28c/ld ( 1.0 h - 100 h ) dimensions (mm) construction land patterns (mm) 4.5 4.5 1.5 6.9max. 2.4max. 5.0max. 5.0max. 5.3 1.9 1.5 1.9 4.5 3.0max. 6.9max. 5.0max. 1.5 4.5 5.0max. 5.3 1.9 1.5 1.9 5.1max. 5.1max. 3.0max. 6.2max. 1.4 4.4 6.5 4.0 2.0 5.1max. 5.1max. 3.0max. 1.4 6.2max. 4.4 6.5 4.0 2.0 ? go $ >? $ * ???? go ? go $ >? $ * ???? go ? go $ >? $ * ???? go ? go $ >? $ * ???? go * i 9 s ?0 ?v v ?v?v`hz ? ?w 9 s u? 5 ??<qs? ?v ?qb?{ 5 b ? fw ???????) ?????? * t : - *c v o t?0 ?v v o t?0 ?v?v`hz ?????? u ? ? ?????? w ? qs? ?v ?qb?{ 5 b ? *iv 9 s ?? ?v v ?v?v`hz ? ?w 9 s u? 5 ?qs? ?vw?? ?qb?{ 5 b ? *3 v o t ? qtsmoz ?v?v`hz ?????? u ? ? ?????? w ? qs? ?v ??`xxz ? ?w c ?u? 5 ??<qs? ?vwrj?t ?smmw ?qb?{ 5 b ? ?vqx power inductors < smd type > type : cdrh4d22, CDRH4D28, CDRH4D28c, CDRH4D28c/ld cdrh4d22 CDRH4D28 CDRH4D28c CDRH4D28c/ld 1r0 1r1 1r2 1r5 1r8 2r0 2r2 2r3 2r7 3r2 3r3 3r9 4r7 5r6 6r3 6r8 8r2 100 120 150 180 220 270 330 390 470 560 680 820 101 121 151 181 1.0 1.1 1.2 1.5 1.8 2.0 2.2 2.3 2.7 3.2 3.3 3.9 4.7 5.6 6.3 6.8 8.2 10 12 15 18 22 27 33 39 47 56 68 82 100 120 150 180 2.00 1.90 1.80 1.40 1.30 1.10 1.05 1.00 900m 800m 750m 680m 600m 540m 510m 480m 430m 380m 360m 330m 300m 250m 230m 210m 1.60 1.50 1.40 1.10 1.00 900m 850m 750m 650m 600m 550m 500m 430m 410m 380m 350m 320m 300m 280m 250m 220m 200m 180m 170m 4.20 3.70 3.60 3.07 3.04 2.08 2.05 1.95 1.85 1.82 1.80 1.59 1.41 1.32 1.04 1.02 850m 820m 720m 670m 580m 550m 520m 470m 18.3m( 14.1m) 21.6m( 16.6m) 25.4m( 19.5m) 35.1m( 27.0m) 40.2m( 30.9m) 55.9m( 43.0m) 62.0m( 47.7m) 88.0m( 67.7m) 96.5m( 74.2m) 102.4m( 78.8m) 110.4m( 84.9m) 127.4m( 98.0m) 168.7m(129.8m) 199.7m(153.6m) 282.5m(217.3m) 325.8m(250.6m) 451.2m(347.1m) 500.4m(384.9m) 555.4m(427.2m) 634.1m(487.8m) 794.6m(608.9m) 880m(670 m) 1.14(880 m) 1.35( 1.04) d.c.r.( ? ) : max.(typ.) te mperature rise current (typ.)(a) *iv 2.56 2.20 2.04 1.60 1.57 1.44 1.32 1.17 1.12 1.04 1.00 840m 760m 720m 700m 580m 560m 500m 480m 410m 350m 320m 290m 270m 240m 220m 23.6m( 17.5m) 27.5m( 20.4m) 31.3m( 23.2m) 43.3m( 32.1m) 49.2m( 36.4m) 64.8m( 48.0m) 72.0m( 53.3m) 100.9m( 74.7m) 108.9m( 80.7m) 117.5m( 87.0m) 128.3m( 95.0m) 131.6m( 97.5m) 149.0m(110.4m) 166.0m(123.0m) 235.0m(174.5m) 261.0m(193.3m) 331.3m(254.8m) 383.7m(284.2m) 587.0m(435.0m) 624.5m(462.6m) 699.0m(517.8m) 914.8m(677.6m) 1.02(765.8m) 1.27(976.8m) 1.35(1.08) 1.54(1.23) d.c.r.( ? ) : max.(typ.) rated current (a) *3 3.8 2.6 2.3 1.8 1.3 1.26 1.05 850m 700m 540m 490m 400m 22m( 17.5m) 29m( 23.0m) 42m( 33.3m) 63m( 50.0m) 94m( 75.0m) 106m( 85.0m) 137m(110.0m) 207m(166.0m) 331m(265.0m) 510m(408.0m) 625m(500.0m) 948m(758.0m) d.c.r.( ? ) : max.(typ.) rated current (a) *3 3.0 2.0 1.6 1.5 1.2 900m 810m 650m 550m 430m 360m 300m 4.9 3.6 3.2 2.9 2.4 1.8 1.6 1.25 920m 860m 720m 610m 17.5m( 14m) 23.8m( 19m) 28.9m( 23m) 36.3m( 29m) 48.8m( 39m) 67.5m( 54m) 93.4m( 75m) 140m(112m) 223m(179m) 272m(218m) 366m(293m) 520m(416m) d.c.r.( ? ) : max.(typ.) saturation rated current (a) *c te mperature rise rated current (a) * i saturation rated current (a) *c 20 c 100 c parts no. l (h) * i temperature rise rated current : the current when temperature of coil increases up to max. ? t=40 c. (ta=20 c) measuring freq. (l) t olerance of inductance rated current other cdrh4d22 CDRH4D28 CDRH4D28c CDRH4D28c/ld cdrh4d22 CDRH4D28 CDRH4D28c CDRH4D28c/ld 100khz 100khz 100khz 100khz 1.5 h ?150 h 30% (n) 1.2 h ?180 h 30% (n) 1.1 h ?100 h 25% 1.0 h ?100 h 25% *c saturation rated current : the current when the inductance becomes 35% lower than its nominal value.(ta=20 c) *iv temperature rise current (typ.) : the actual current when temperature of coil becomes ? t=40 c. (ta=20 c) *3 it is either the inductance is 35% lower than its nominal value in d.c. saturation characteristics or temperature raise bec omes ? t=40 c(ta=20 c), whichever is lower. a ?tmmo about lead-free products ~ lead-free products are now available for sale ~ to order a lead-free product, please add"np" after the product type: ~ a ?xqoz b ^?os??b{ ~ ] ?wmx a ???w?t? / 1??mzoxi^m{ e.g. ordering code of lead product: type name- ordering code of lead-free product: t ype name np |
Price & Availability of CDRH4D28
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