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| POWER INDUCTORS CDRH4D22 5.0MAX. 5.0MAX. DIMENSIONS (mm) LAND PATTERNS (mm) CONSTRUCTION 9M AX . 2.4MAX. 4.5 5.3 1.9 1.5 1.9 LAND PATTERNS (mm) ( 1.5H - 150H ) CDRH4D28 5.0MAX. 5.0MAX. DIMENSIONS (mm) 4.5 1.5 6. CONSTRUCTION 3.0MAX. 6. 9M AX . 4.5 5.3 1.9 1.5 1.9 LAND PATTERNS (mm) ( 1.2H - 180H ) CDRH4D28C 5.1MAX. DIMENSIONS (mm) 4.5 1.5 CONSTRUCTION AX 3.0MAX. 6. . 6. 2M 1. 4 5 4. 4. 4 0 ( 1.1H - 100H ) 5.1MAX. CDRH4D28C/LD 5.1MAX. DIMENSIONS (mm) LAND PATTERNS (mm) 2. 0 CONSTRUCTION 2M AX . 3.0MAX. 4 1. 6. 4 6. 4. 5 4. 0 ( 1.0H - 100H ) 5.1MAX. 2. 0 POWER INDUCTORS TYPE : CDRH4D22, CDRH4D28, CDRH4D28C, CDRH4D28C/LD CDRH4D22 Parts No. L (H) D.C.R.() : Max.(Typ.) Saturation Rated Current (A) *C 20 c 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 88.0m( 67.7m) 96.5m( 74.2m) 1.00 900m 800m 750m 680m 600m 540m 510m 480m 430m 380m 360m 330m 300m 250m 230m 210m 750m 650m 600m 550m 500m 430m 410m 380m 350m 320m 300m 280m 250m 220m 200m 180m 170m 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 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) 1.12 1.04 1.00 840m 760m 720m 700m 580m 560m 500m 480m 410m 350m 320m 290m 270m 240m 220m 948m(758.0m) 400m 520m(416m) 300m 610m 625m(500.0m) 490m 366m(293m) 360m 720m 510m(408.0m) 540m 272m(218m) 430m 860m 331m(265.0m) 700m 223m(179m) 550m 920m 207m(166.0m) 850m 140m(112m) 650m 1.25 137m(110.0m) 1.05 93.4m( 75m) 810m 1.6 106m( 85.0m) 1.26 67.5m( 54m) 900m 1.8 35.1m( 27.0m) 40.2m( 30.9m) 55.9m( 43.0m) 62.0m( 47.7m) 1.40 1.30 1.10 1.05 1.10 1.00 900m 850m 3.07 3.04 2.08 2.05 49.2m( 36.4m) 64.8m( 48.0m) 72.0m( 53.3m) 100.9m( 74.7m) 1.57 1.44 1.32 1.17 94m( 75.0m) 1.3 48.8m( 39m) 1.2 2.4 63m( 50.0m) 1.8 36.3m( 29m) 1.5 2.9 25.4m( 19.5m) 1.80 1.40 3.60 43.3m( 32.1m) 1.60 42m( 33.3m) 2.3 28.9m( 23m) 1.6 3.2 31.3m( 23.2m) 2.04 18.3m( 14.1m) 21.6m( 16.6m) 2.00 1.90 1.60 1.50 4.20 3.70 27.5m( 20.4m) 2.20 29m( 23.0m) 2.6 23.8m( 19m) 2.0 3.6 23.6m( 17.5m) 2.56 22m( 17.5m) 3.8 100 c Temperature Rise Current (Typ.)(A) *IV CDRH4D28 D.C.R.() : Max.(Typ.) Rated Current (A) *3 CDRH4D28C D.C.R.() : Max.(Typ.) Rated Current (A) *3 D.C.R.() : Max.(Typ.) CDRH4D28C/LD Saturation Rated Current (A) *C 3.0 Temperature Rise Rated Current (A) * I 4.9 17.5m( 14m) 10 102.4m( 78.8m) 12 110.4m( 84.9m) 15 127.4m( 98.0m) 18 168.7m(129.8m) 22 199.7m(153.6m) 27 282.5m(217.3m) 33 325.8m(250.6m) 39 451.2m(347.1m) 47 500.4m(384.9m) 56 555.4m(427.2m) 68 634.1m(487.8m) 82 794.6m(608.9m) 100 120 150 180 880m(670 m) 1.14(880 m) 1.35( 1.04) Measuring Freq. (L) 100kHz CDRH4D22 100kHz CDRH4D28 100kHz CDRH4D28C CDRH4D28C/LD 100kHz Tolerance of Inductance 1.5H - 150H 30% (N) CDRH4D22 1.2H - 180H 30% (N) CDRH4D28 1.1H - 100H 25% CDRH4D28C CDRH4D28C/LD 1.0H - 100H 25% Rated Current *3 It is either the inductance is 35% lower than its nominal value in D.C. saturation characteristics or temperature raise becomes T=40 C(Ta=20 C), whichever is lower. *3 Other * C Saturation Rated Current : The current when the inductance becomes 35% lower than its nominal value.(Ta=20 C) *C * I Temperature Rise Rated Current : The current when temperature of coil increases up to Max.T=40 C. (Ta=20 C) *I *IV Temperature Rise Current (Typ.) : The actual current when temperature of coil becomes T=40 C. (Ta=20 C) *IV 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: e.g. Ordering code of lead product: Type nameOrdering code of lead-free product: Type name NP |
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