252012CDMCDDS-R47MC

SMD Power Inductor 252012CDMCD/DS 特点 • 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: 0.38mg (Ref.) • Moisture Sensitivity Level: 1 环境规格 • Operating temperature range: -55°C~+125°C (including coil’s self temperature rise) • Storage temperature range: -55°C~+125°C 包装 • Carrier tape and reel packaging. • 3000Pcs per reel 用途 • 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 外形尺寸 - [mm] 注：记载内容如有变更，恕不另行通知。订货时请联系您最近的销售办事处以获取最新产品信息。 第1页，共4页 WWW.SUMIDA.COM 文件版本. 2018-05-14 SMD Power Inductor 252012CDMCD/DS 推荐焊盘尺寸 - [mm] 接线图 (底面) 注：记载内容如有变更，恕不另行通知。订货时请联系您最近的销售办事处以获取最新产品信息。 第2页，共4页 WWW.SUMIDA.COM 文件版本. 2018-05-14 SMD Power Inductor 252012CDMCD/DS 电气特性规格 品名 电感值 [within] (μH) ※1 252012CDMCDDS-R47MC 0.47 ± 20% 252012CDMCDDS-R68MC 0.68 ± 20% 252012CDMCDDS-1R0MC 1.00 ± 20% 252012CDMCDDS-1R5MC 1.50 ± 20% 252012CDMCDDS-2R2MC 2.20 ± 20% 直流电阻 (20℃) max(typ) (mΩ) 21.00 (17.00) 30.00 (25.00) 42.00 (35.00) 61.00 (53.00) 82.00 (68.00) 直流饱和电流 (20℃) (A) ※2 温度上升电流 (A) ※3 7.30 6.10 6.30 5.50 5.40 4.20 3.60 3.60 3.30 3.00 ※1 Measuring frequency Inductance at 1MHz,0.1V ※2 Saturation current: This indicates the value of D.C. current when the inductance becomes 30% lower than its initial value. ※3 Temperature rise current: The actual value of D.C. current when the temperature of coil becomes △T=40℃ (Ta＝25℃).(Test board condition: FR4, Copper=70μm, four-layer PWB t=1.6mm) 回流焊耐热与推荐温度曲线图 注：记载内容如有变更，恕不另行通知。订货时请联系您最近的销售办事处以获取最新产品信息。 第3页，共4页 WWW.SUMIDA.COM 文件版本. 2018-05-14 SMD Power Inductor 252012CDMCD/DS 直流饱和电流＆温度上升曲线图 1. 252012CDMCDDS-R47MC 2. 252012CDMCDDS-R68MC 3. 252012CDMCDDS-1R0MC L (μH) L (μH) L (μH) △T(℃) DC(A) △T(℃) DC(A) DC(A) 4. 252012CDMCDDS-1R5MC 5. 252012CDMCDDS-2R2MC L (μH) L (μH) △T(℃) DC(A) △T(℃) △T(℃) DC(A) 有关销售办事处的信息，请 点击这里 。 注：记载内容如有变更，恕不另行通知。订货时请联系您最近的销售办事处以获取最新产品信息。 第4页，共4页 WWW.SUMIDA.COM 文件版本. 2018-05-14