Power Inductors <SMD Type: CDRH Series> Type: CDRH8D28 , CDRH8D28/HP ◆ Product Description ・8.3×8.3mm Max. (L×W ) , 3.0 mm Max. Height. ・Both Standard Type CDRH8D28 and High Power Type CDRH8D28/HP are available. ・Inductance Range: 1.0～100μH(CDRH8D28) ; 3.3～68μH(CDRH8D28/HP) ・Rated current range: 0.75～6.5A(CDRH8D28) ; 0.8～3.8A(CDRH8D28/HP). ・In addition to the standards versions shown here, custom inductors are also available to meet your exact requirements. ◆ Feature ・Magnetically shielded construction. ・Ideally used in Notebook PC, Game machine,HDD,DVC,LCD TV etc as DC-DC Converter inductors. ・RoHS Compliance. 2.5 8.0 ±0.3 ◆ Dimensions (mm) （2.8 ） MAX 3.0 8.0 ±0.3 6.3 1.2 ◆ Land Pattern (mm) 10.1 2.8 6.1 2.0 Please refer to the sales offices on our website for a representative near you www.sumida.com 1/2 Power Inductors <SMD Type: CDRH Series> Type: CDRH8D28 , CDRH8D28/HP ◆ Specification (CDRH8D28) Part Name ※ Stamp Inductance 100kHz/1V D.C.R.(mΩ) Max.(Typ.) ( 20℃) Saturation Current （A）※1 Temperature Rise current (A) ※2 CDRH8D28NP-1R0N□ 1R0 1.0µH ± 30% 11.0(8) 6.50 7.0 CDRH8D28NP-2R5N□ 2R5 2.5µH ± 30% 15.6(12) 4.50 6.40 CDRH8D28NP-3R3N□ 3R3 3.3µH ± 30% 18.2(14) 4.00 6.00 CDRH8D28NP-4R7N□ 4R7 4.7µH ± 30% 24.7(19) 3.40 4.50 CDRH8D28NP-7R3N□ 7R3 7.3µH ± 30% 39.0(30) 2.80 3.40 CDRH8D28NP-100N□ 100 10µH ± 30% 47.0(36) 2.50 3.20 CDRH8D28NP-150N□ 150 15µH ± 30% 69.0(53) 1.90 2.35 CDRH8D28NP-220N□ 220 22µH ± 30% 99.0(76) 1.60 1.85 CDRH8D28NP-330N□ 330 33µH ± 30% 156(120) 1.30 1.45 CDRH8D28NP-470N□ 470 47µH ± 30% 195(150) 1.15 1.30 CDRH8D28NP-680N□ 680 68µH ± 30% 286(220) 0.92 0.98 CDRH8D28NP-101N□ 101 100µH ± 30% 430(330) 0.75 0.80 ◆ Specification (CDRH8D28/HP) Part Name ※ Stamp Inductance 100kHz/1V D.C.R.(mΩ) Max.(Typ.) ( 20℃) Saturation Current （A）※1 ( 20℃) (100℃) Temperature rise current (A)※2 CDRH8D28HPNP-3R3N□ 3R3H 3.3µH±30% 35(27) 6.50 4.60 3.80 CDRH8D28HPNP-4R7N□ 4R7H 4.7µH±30% 40(31) 4.50 3.60 3.60 CDRH8D28HPNP-7R3N□ 7R3H 7.3µH±30% 66(51) 4.00 3.10 2.40 CDRH8D28HPNP-100N□ 100H 10µH±30% 78(60) 3.40 2.50 2.10 CDRH8D28HPNP-150N□ 150H 15µH±30% 125(96) 2.80 2.30 1.70 CDRH8D28HPNP-220N□ 220H 22µH±30% 182(140) 2.50 1.90 1.35 CDRH8D28HPNP-330N□ 330H 33µH±30% 286(220) 1.90 1.60 1.10 CDRH8D28HPNP-470N□ 470H 47µH±30% 345(265) 1.60 1.36 1.00 CDRH8D28HPNP-680N□ 680H 68µH±30% 520(400) 1.30 1.10 0.80 ※ Description of part name CDRH8D28HPNP-3R3N□ B Box C Carrier Tape ※1. Saturation current: The DC current at which the inductance decreases to 65% of it’s nominal value. ※2. Temperature rise current: The DC current at which the temperature rise is △t＝40℃.(Ta＝20℃). Please refer to the sales offices on our website for a representative near you www.sumida.com 2/2