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POWER INDUCTORS (SMD Type) SHIELDED TYPE / OUTLINE / CDRH8D28 SMD type power inductors where by the electrode is attached to the ferrite core directly. They are also magnetically shielded to prevent noise radiation. CDRH8D28 8.3MAX. DIMENSIONS (mm) LAND PATTERNS (mm) CONSTRUCTION 3.0MAX. 6.3 1.2 2 .8 8.3M AX. 2 .5 6.1 10.1 2.0 ( 2.5H - 100H ) CDRH8D28 Parts No. L (H) D.C.R.( ) : Max.(Typ.) 1R8 2R5 3R3 3R5 4R7 6R0 7R3 100 150 220 330 470 680 101 1.8 2.5 3.3 3.5 4.7 6.0 7.3 10 15 22 33 47 68 100 39.0m( 30m) 47.0m( 36m) 69.0m( 53m) 99.0m( 76m) 156m(120m) 195m(150m) 286m(220m) 430m(330m) 2.80 2.50 1.90 1.60 1.30 1.15 920m 750m 3.40 3.20 2.35 1.85 1.45 1.30 980m 800m 24.7m( 19m) 3.40 4.50 15.6m( 12m) 18.2m( 14m) Saturation Rated Current (A) *C 4.50 4.00 Temperature Rise Rated Current (A) * IV 6.40 6.00 Measuring Freq. (L) / L CDRH8D28 100 kHz Tolerance of Inductance / CDRH8D28 2.5 H - 100 H 30%(N) Other / *C Saturation Rated Current : The current when the inductance becomes 35% lower than its nominal value. (Ta=20C) *C 65% (Ta=20) * IV Temperature Rise Current (Typ.) : The actual current when temperature of coil becomes T=40C. (Ta=20C) * IV T=40 (Ta=20) 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: "NP" e.g. Ordering code of lead product: Type name-x Ordering code of lead-free product: Type name NPx North America Tel:(1) 847 545-6700 Fax:(1) 847 545-6720 E-mail: sales@us.sumida.com http://www.sumida.com Japan Tel:(81) 03 3667-3302 Fax:(81) 03 3667-3408 Hong Kong Tel:(852) 2880-6688 Fax:(852) 2565-9600 E-mail: sales@hk.sumida.com Taiwan Tel:(886) 2 2726-2177 Fax:(886) 2 2728-2726 E-mail: sales@tw.sumida.com Singapore Tel:(65) 6296-3388 Fax:(65) 6296-3390 E-mail: sales@sg.sumida.com Europe Tel:(32) 2673-9565 Fax:(32) 2672-0454 E-mail: sales@eu.sumida.com Rev1.0 09/2004 |
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