高信赖性贴片功率电感器 CWR1045C
特长
- 车载上高信赖性使用
- 闭磁路形式的贴片功率电感
- 最适合作为电源的扼流线圈用
- 符合AEC-Q200
- 工作温度范围：-40℃～+150℃（包含自身发热）
用途
- 车载 汽车音响, 汽车导航, ECU, LED前灯
电气特性
| 型号 | 电感值(µH) | 直流电阻 (Ω) | 额定直流电流 (A) | 额定温度上升电流 (A) | |
|---|---|---|---|---|---|
| Max | Typical | ||||
| CWR1045C-3R3N | 3.3 ± 30% | 0.015 | 0.011 | 5 | 4.8 |
| CWR1045C-4R7N | 4.7 ± 30% | 0.018 | 0.014 | 4.6 | 4.4 |
| CWR1045C-6R2N | 6.2 ± 30% | 0.022 | 0.017 | 4.2 | 4.1 |
| CWR1045C-7R5N | 7.5 ± 30% | 0.026 | 0.02 | 3.9 | 3.6 |
| CWR1045C-100M | 10 ± 20% | 0.032 | 0.025 | 3.6 | 3.3 |
| CWR1045C-120M | 12 ± 20% | 0.039 | 0.03 | 3.2 | 3 |
| CWR1045C-150M | 15 ± 20% | 0.046 | 0.035 | 2.9 | 2.8 |
| CWR1045C-180M | 18 ± 20% | 0.055 | 0.042 | 2.7 | 2.55 |
| CWR1045C-220M | 22 ± 20% | 0.075 | 0.058 | 2.4 | 2.2 |
| CWR1045C-270M | 27 ± 20% | 0.081 | 0.063 | 2.2 | 2.1 |
| CWR1045C-330M | 33 ± 20% | 0.092 | 0.08 | 2 | 1.85 |
| CWR1045C-390M | 39 ± 20% | 0.11 | 0.084 | 1.85 | 1.8 |
| CWR1045C-470M | 47 ± 20% | 0.14 | 0.108 | 1.7 | 1.6 |
| CWR1045C-560M | 56 ± 20% | 0.16 | 0.126 | 1.55 | 1.5 |
| CWR1045C-680M | 68 ± 20% | 0.2 | 0.155 | 1.4 | 1.35 |
| CWR1045C-820M | 82 ± 20% | 0.215 | 0.18 | 1.3 | 1.2 |
| CWR1045C-101M | 100 ± 20% | 0.265 | 0.219 | 1.2 | 1.1 |
| CWR1045C-121M | 120 ± 20% | 0.315 | 0.262 | 1.1 | 1 |
| CWR1045C-151M | 150 ± 20% | 0.37 | 0.316 | 1 | 0.9 |
| CWR1045C-181M | 180 ± 20% | 0.465 | 0.377 | 0.9 | 0.83 |
| CWR1045C-221M | 220 ± 20% | 0.61 | 0.471 | 0.8 | 0.75 |
| CWR1045C-271M | 270 ± 20% | 0.735 | 0.566 | 0.72 | 0.68 |
| CWR1045C-331M | 330 ± 20% | 0.92 | 0.711 | 0.65 | 0.6 |
| CWR1045C-391M | 390 ± 20% | 1.1 | 0.846 | 0.6 | 0.55 |
| CWR1045C-471M | 470 ± 20% | 1.35 | 1.04 | 0.55 | 0.5 |
| CWR1045C-561M | 560 ± 20% | 1.5 | 1.15 | 0.49 | 0.47 |
| CWR1045C-681M | 680 ± 20% | 1.85 | 1.42 | 0.45 | 0.43 |
| CWR1045C-821M | 820 ± 20% | 2.3 | 1.78 | 0.4 | 0.38 |
| CWR1045C-102M | 1000 ± 20% | 2.9 | 2.24 | 0.36 | 0.34 |
电流特性图
直流饱和特性
温度上升特性
