DFEH10040D-2R2M=P3

Metal Alloy Inductors 金属合金功率电感器 DFEH10040D Inductance Range: 1.0~22µH Recommended patterns 推荐焊盘尺寸推奨 Tolerance：±0.3mm (Unit: mm) (Unit: mm) FEATURES 特点 • • • • 11.2 × 10.3mm square and 4.0mm Max. height. Magnetically shielded construction, low DC resistance. Suitable for large current The use of low loss iron powder ensure capability for high efficiency. • Low audible core noise. • Operating temperature : -40～+155°C • AEC-Q200 compliant. • • • • 最大11.2 ×10.3毫米的平面，最大高度4.0毫米 磁性屏蔽结构，低直流电阻 适合于大电流 使用低损失铁系磁性粉保证高效率 • 低芯片噪音 • 使用温度范围：-40～+155°C • 符合AEC-Q200 STANDARD PART NUMBERS 标准零件号码 TYPE DFEH10040D (Quantity/reel; 500 PCS) 零件号码 Part Number DFEH10040D-1R0M=P3 DFEH10040D-1R5M=P3 DFEH10040D-2R2M=P3 DFEH10040D-3R3M=P3 DFEH10040D-4R7M=P3 DFEH10040D-5R6M=P3 DFEH10040D-6R8M=P3 DFEH10040D-8R2M=P3 DFEH10040D-100M=P3 DFEH10040D-150M=P3 DFEH10040D-220M=P3 电感值(1) Inductance (1) L(µH) 1.0 1.5 2.2 3.3 4.7 5.6 6.8 8.2 10 15 22 公差 测试频率 最大直流电阻(2) Tolerance (%) Test Frequency (MHz) DC Resistance(2) (mΩ) Max. (Typ.) ±20 ±20 ±20 ±20 ±20 ±20 ±20 ±20 ±20 ±20 ±20 100 100 100 100 100 100 100 100 100 100 100 3.5 (2.9) 5.0 (4.1) 7.5 (6.2) 12 (9.2) 16 (13) 18 (15) 23 (19) 29 (24) 33 (27) 47 (39) 70 (58) (1) Inductance is measured with a LCR meter 4284A(Agilent Technologies) or equivalent. Test frequency at 100kHz (2) DC resistance is measured with 34420A (Agilent Technologies) or 3541(HIOKI). (Reference ambient temperature 25°C) (3) Maximum allowable DC current is that which causes a 20% inductance reduction from the initial value, coil temperature to rise by 40°C, whichever is smaller. (Reference ambient temperature 25°C) (4) Absolute maximum voltage : 50VDC 最大电感值减小电流(3) Inductance Decrease Current(3) (A) Max. (Typ.) ΔL/L=20% 最大温度上升电流(3) Temperature Rise Current(3) ∆T=40°C (A) Max. (Typ.) 18 (24) 14 (19) 11 (14) 10 (13) 7.3 (9.3) 6.9 (9.2) 6.5 (8.6) 5.6 (7.4) 5.5 (7.3) 4.4 (5.9) 4.0 (5.3) 17 (22) 14 (18) 12 (15) 10 (13) 8.8 (11) 8.0 (10) 6.4 (8.1) 5.9 (7.4) 5.7 (7.2) 5.2 (6.5) 3.8 (4.8) (1)LCR仪表4284A (Agilent Technologies)或者功能相同的仪器在 100kHz下测试电感值。 (2)通过数码万用表34420A (Agilent Technologies)/ 3541(HIOKI)或者 相类似的工具测试直流电阻。（环境温度为25°C） (3)允许最大直流电的范围是以下两者中比较小的一个：从开始值降低 20%的电感值，或者线圈温度升高40°C。 （参考周围环境温度25°C）。 (4) 绝对最高电压50伏特。