252012CDMCCDS-4R7MC

SMD Power Inductor 252012CDMCC/DS Description • Metal compound molding type construction • Magnetically shielded • Low audible core noise • Suitable for large current. • L×W×H:2.7×2.2×1.2mm Max. • Product weight: 0.36mg (Ref.) • Moisture Sensitivity Level: 1 Environmental Data • Operating temperature range: -55°C~+125°C (including coil’s self temperature rise) • Storage temperature range: -55°C~+125°C Packaging • Carrier tape and reel packaging. 3,000pcs per reel. Applications • DC/DC converter for CPU in Notebook PC. Smartphones, LCD displays, HDDs, DVDs, DVCs,DSCs,PDAs ect.. • Thin type on-board power supply module for exchanger VRM for server. • Low profile, high current power supplies. Battery powered devices. 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 3 Ver. 2018-05-14 WWW.SUMIDA.COM SMD Power Inductor 252012CDMCC/DS Electrical Characteristics Part Number Inductance [Within] (μH) ※1 252012CDMCCDS-R47MC 0.47 ± 20% 252012CDMCCDS-1R0MC 1.00 ± 20% 252012CDMCCDS-2R2MC Temperature D.C.R. at 20℃ Saturation Current Rise Current max(typ) (mΩ) at 20℃(A) ※2 (A) ※3 6.10 4.80 3.90 3.20 2.20 ± 20% 25.00 (21.00) 55.00 (46.00) 113 (94.00) 2.80 2.00 252012CDMCCDS-3R3MC 3.30 ± 20% 222 (185) 1.90 1.50 252012CDMCCDS-4R7MC 4.70 ± 20% 264 (220) 1.70 1.40 ※ 1. Measuring frequency Inductance at 1MHz, 0. 1V. ※ 2. Saturation current: The actual value of D.C current when the inductance decreases to 70% of it’s initial value. ※ 3. Temperature rise current: The actual value of DC current when the coil temperature rise is △T=40°C (Ta=25°C) Board conditions: FR4, Copper=70μm, four-layer PWB, t=1.6mm. 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 3 Ver. 2018-05-14 WWW.SUMIDA.COM SMD Power Inductor 252012CDMCC/DS Saturation Current & Temperature Rise Graph 1. 252012CDMCCDS-R47MC 2. 252012CDMCCDS-1R0MC 3. 252012CDMCCDS-2R2MC L (μH) L (μH) L (μH) △T(℃) DC(A) △T(℃) DC(A) DC(A) 4. 252012CDMCCDS-3R3MC 5. 252012CDMCCDS-4R7MC L (μH) L (μH) △T(℃) DC(A) △T(℃) △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 3 of 3 Ver. 2018-05-14 WWW.SUMIDA.COM