SMD Power Inductor CDRH40D28/T125 New Recommended Type Description • Ferrite drum core construction. • Magnetically shielded. • L×W×H:4.5×4.5×3.0mm Max. • Product weight:0.13 g (Ref.) • Moisture Sensitivity Level: 1 Environmental Data • Operating temperature range: -40℃～+125℃ (including coils self temperature rise) • Storage condition of before PCB mounting : Ta：5～40℃、RH：20～70% Packaging • Carrier tape and reel packaging. • 13.0 diameter reel. 2000pcs per reel. Applications • Automotive application and other high temperature,high reliability application type withstand up to 125℃. Dimension - [mm] Recommended Land pattern - [mm] Wire Connection Note： This specification is subject to change without notice. Please contact your nearest sales office for updated information when placing an order. Page 1 of 4 Ver. 2016-05-18 WWW.SUMIDA.COM SMD Power Inductor CDRH40D28/T125 New Recommended Type Electrical Characteristics Part Number Inductance [Within] (μH) ※1 D.C.R. at 20℃ max(typ) (mΩ) Saturation Current (A) ※2 20℃ 125℃ Temperature Rise Current (A) ※3 2.76 2.41 3.00 2.50 2.20 2.75 2.32 1.95 2.40 1.99 1.70 2.35 1.62 1.40 2.00 1.50 1.29 1.70 CDRH40D28T125-1R5NC 1.50 ± 30% CDRH40D28T125-1R8NC 1.80 ± 30% CDRH40D28T125-2R2NC 2.20 ± 30% CDRH40D28T125-3R3NC 3.30 ± 30% CDRH40D28T125-4R7NC 4.70 ± 30% CDRH40D28T125-5R6NC 5.60 ± 30% 43.50 (35.00) 50.00 (40.00) 56.00 (45.00) 68.50 (55.00) 85.00 (68.00) 112 (90.00) CDRH40D28T125-6R8NC 6.80 ± 30% 118 (95.00) 1.35 1.16 1.65 CDRH40D28T125-100NC 10.00 ± 30% 188 (150) 1.02 0.90 1.35 CDRH40D28T125-150NC 15.00 ± 30% 240 (192) 0.90 0.77 1.20 CDRH40D28T125-220NC 22.00 ± 30% 338 (270) 0.76 0.66 0.90 CDRH40D28T125-330NC 33.00 ± 30% 619 (495) 0.61 0.52 0.66 ※1 Measuring frequency inductance at 100kHz,1V. ※2 Saturation current: This indicates the actual value of D.C. current when the inductance becomes 35% lower than its nominal value. ※3 Temperature rise current: The actual value of D.C. current when the temperature of coil becomes △T=40℃ (Ta＝20℃). Solder Reflow Condition Note： This specification is subject to change without notice. Please contact your nearest sales office for updated information when placing an order. Page 2 of 4 Ver. 2016-05-18 WWW.SUMIDA.COM SMD Power Inductor CDRH40D28/T125 New Recommended Type Saturation Current & Temperature Rise Graph 1. CDRH40D28T125-1R5NC L (μH) 2. CDRH40D28T125-1R8NC △T(℃) L (μH) DC(A) L (μH) DC(A) △T(℃) L (μH) L (μH) △T(℃) DC(A) 8. CDRH40D28T125-100NC △T(℃) △T(℃) 6. CDRH40D28T125-5R6NC DC(A) 7. CDRH40D28T125-6R8NC DC(A) L (μH) DC(A) 5. CDRH40D28T125-4R7NC △T(℃) L (μH) △T(℃) DC(A) 4. CDRH40D28T125-3R3NC L (μH) 3. CDRH40D28T125-2R2NC 9. CDRH40D28T125-150NC △T(℃) DC(A) L (μH) △T(℃) DC(A) Note： This specification is subject to change without notice. Please contact your nearest sales office for updated information when placing an order. Page 3 of 4 Ver. 2016-05-18 WWW.SUMIDA.COM SMD Power Inductor CDRH40D28/T125 New Recommended Type 10. CDRH40D28T125-220NC 11. CDRH40D28T125-330NC L (μH) L (μH) △T(℃) DC(A) △T(℃) DC(A) For sales office information, please click here to visit our website. Note： This specification is subject to change without notice. Please contact your nearest sales office for updated information when placing an order. Page 4 of 4 Ver. 2016-05-18 WWW.SUMIDA.COM