Power Inductors <SMD Type: WCDRH Series> Type: WCDRH23D09/HP,WCDRH23D09 ◆ Product Description ・6.3×2.45mm Max.(L×W), 1.0mm Max. Height. ・Both High Power WCDRH23D09/HP and Standard type WCDRH23D09 are available. ・Inductance Range: 1.1~6.8µH (WCDRH23D09/HP) ;2.2~10µH (WCDRH23D09) ・Rated current range: 0.52~1.36A(WCDRH23D09/HP) ;0.36~0.84A(WCDRH23D09) ・Custom design is available. ◆ Feature ◆ Schematics (Bottom) ・Magnetically shielded construction. ・2-in-1 package inductor for Apple iPod project. 1 2 2 1 ・RoHS Compliance. ◆ Dimensions(mm) ◆ Land Pattern (mm) 1.0 Max. (0.9) 0.4 2.3±0.15 2.2±0.1 0.7±0.1 2.8 Please refer to the sales offices on our website for a representative near you www.sumida.com 5.9 1.8 2.05 1.05 5.5±0.15 0.8±0.1 2.0±0.15 1.75±0.1 6.3 Max.(5.9) 0.7 1/2 Power Inductors <SMD Type: WCDRH Series> Type: WCDRH23D09/HP,WCDRH23D09 ◆ Specification (WCDRH23D09/HP) Part Name ※ Stamp Inductance 100kHz/1V D.C.R.(mΩ) (at 20℃) Saturation Current (A)※1 Temperature Rise Current (A)※2 WCDRH23D09HPNP-1R1N□ A 1.1μH±30% 79±25% 1.35 1.36 WCDRH23D09HPNP-1R5N□ B 1.5μH±30% 92±25% 1.15 1.18 WCDRH23D09HPNP-2R2N□ C 2.2μH±30% 138±20% 0.95 0.95 WCDRH23D09HPNP-3R3N□ D 3.3μH±30% 200±20% 0.75 0.74 WCDRH23D09HPNP-4R7N□ E 4.7μH±30% 290±20% 0.65 0.56 WCDRH23D09HPNP-6R8N□ F 6.8μH±30% 375±20% 0.55 0.52 ◆ Specification (WCDRH23D09) Part Name ※ Stamp Inductance 100kHz/1V D.C.R.(mΩ) (at 20℃) Saturation Current (A)※1 Temperature Rise Current (A)※2 WCDRH23D09NP-2R2N□ B 2.2μH±30% 125±20% 0.84 1.12 WCDRH23D09NP-3R3N□ D 3.3μH±30% 155±20% 0.64 0.84 WCDRH23D09NP-4R7N□ F 4.7μH±30% 210±20% 0.54 0.72 WCDRH23D09NP-6R8N□ H 6.8μH±30% 275±20% 0.44 0.60 WCDRH23D09NP-100N□ K 10μH±30% 430±20% 0.36 0.48 ※ Description of part name WCDRH23D09HPNP-1R1N□ B Box C Carrier Tape ※1. Saturation current: The DC current at which the inductance decreases to 65% of its 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