1217AS-H-4R7N=P3

Ferrite Inductors 铁氧体功率电感器 DEM8045C Recommended patterns Inductance Range: 1.5~47µH 推荐焊盘尺寸 (Unit: mm) (Unit: mm) Note (*) 4.5mm Max. height FEATURES • • • • 特点 8.3× 8.3mm Max. square, 4.5mm Max. height. Magnetically shielded construction and low DC resistance. Suitable for large currents. Operating temperature (− 40～+85°C) • • • • 最大8.3×8.3毫米的平面，最大高度4.5毫米 磁性屏蔽结构和低直流电阻 适合大电流 使用温度范围：－40 ～ ＋85°C STANDARD PART NUMBERS 标准零件号码 TYPE DEM8045C (Quantity/reel; 1000 PCS) 零件号码 电感值(1) 公差 Part Number Inductance(1) (µH) Tolerance (%) 1217AS-H-1R5N=P3 1217AS-H-2R2N=P3 1217AS-H-3R3N=P3 1217AS-H-4R7N=P3 1217AS-H-5R6N=P3 1217AS-H-6R8N=P3 1217AS-H-8R2M=P3 1217AS-H-100M=P3 1217AS-H-150M=P3 1217AS-H-180M=P3 1217AS-H-220M=P3 1217AS-H-330M=P3 1217AS-H-470M=P3 1.5 2.2 3.3 4.7 5.6 6.8 8.2 10 15 18 22 33 47 ±30 ±30 ±30 ±30 ±30 ±30 ±20 ±20 ±20 ±20 ±20 ±20 ±20 最大直流电阻(2) (典型) 最大电感值减小电流(3) (典型) 最大温度上升电流(3) (典型) Inductance Temperature DC Decrease Current(3) Rise Current(3) (2) Resistance (A) Max. (Typ.) ∆T=40°C ∆L (mΩ) Max. (Typ.) (A) Max. (Typ.) L =30% (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 30% inductance reduction from the initial value, or coil temperature to rise by 40°C, whichever is smaller. (Reference ambient temperature 20°C) 7.6 (6.5) 9.9 (8.3) 14.4 (12) 18.0 (15) 22.8 (19) 27.6 (23) 33.6 (28) 39.6 (33) 52.8 (44) 76.8 (64) 93.6 (78) 132.0 (110) 204.0 (170) 11.2 (15.0) 9.3 (12.4) 7.7 (10.3) 6.7 (9.0) 6.1 (8.1) 5.2 (7.0) 4.8 (6.4) 4.3 (5.7) 3.3 (4.4) 3.2 (4.3) 2.9 (3.9) 2.3 (3.1) 2.1 (2.8) 9.4 (11.0) 8.7 (10.0) 6.8 (8.0) 6.3 (7.4) 5.4 (6.4) 4.8 (5.6) 4.5 (5.3) 3.9 (4.6) 3.5 (4.1) 2.9 (3.4) 2.4 (2.8) 2.2 (2.6) 1.8 (2.1) (1) LCR仪表4284A (Agilent技术)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技术）或者3541(HIOKI)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：引起电感值 从最初值降低30%，或者线圈温度升高40°C。 （参考周围环境温度20°C）。