高信赖性贴片功率电感器 CQR1277C
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)±30% | 额定直流电流 (A) | 额定温度上升电流 (A) | ||
|---|---|---|---|---|---|---|
| Typical | Spec | Typical | Spec | |||
| CQR1277C-1R8N | 1.8 ± 30% | 0.0068 | 20 | 15 | 9.6 | 6.85 |
| CQR1277C-2R7N | 2.7 ± 30% | 0.0082 | 16 | 12 | 8.7 | 6 |
| CQR1277C-3R3N | 3.3 ± 30% | 0.0096 | 15 | 11 | 8 | 5.6 |
| CQR1277C-4R7N | 4.7 ± 30% | 0.0111 | 12.5 | 10 | 7.45 | 5.3 |
| CQR1277C-6R2N | 6.2 ± 30% | 0.012 | 11.5 | 8.5 | 7 | 4.8 |
| CQR1277C-7R5N | 7.5 ± 30% | 0.014 | 10.5 | 7.5 | 6.6 | 4.3 |
| CQR1277C-100M | 10 ± 20% | 0.017 | 9 | 6.3 | 5.9 | 4 |
| CQR1277C-120M | 12 ± 20% | 0.019 | 8 | 6 | 5.65 | 3.85 |
| CQR1277C-150M | 15 ± 20% | 0.02 | 7.6 | 4.9 | 5.2 | 3.7 |
| CQR1277C-180M | 18 ± 20% | 0.024 | 7 | 4.6 | 5 | 3.25 |
| CQR1277C-220M | 22 ± 20% | 0.03 | 6.3 | 4.3 | 4.25 | 3.05 |
| CQR1277C-270M | 27 ± 20% | 0.037 | 5.5 | 4 | 3.9 | 2.75 |
| CQR1277C-330M | 33 ± 20% | 0.049 | 5.2 | 3.25 | 3.4 | 2.4 |
| CQR1277C-390M | 39 ± 20% | 0.055 | 4.8 | 2.85 | 3.2 | 2.2 |
| CQR1277C-470M | 47 ± 20% | 0.066 | 4.4 | 2.65 | 2.9 | 2 |
| CQR1277C-560M | 56 ± 20% | 0.081 | 3.9 | 2.5 | 2.65 | 1.85 |
| CQR1277C-680M | 68 ± 20% | 0.086 | 3.8 | 2.4 | 2.5 | 1.75 |
| CQR1277C-820M | 82 ± 20% | 0.11 | 3.2 | 2.35 | 2.25 | 1.6 |
| CQR1277C-101M | 100 ± 20% | 0.14 | 3 | 2.2 | 2 | 1.35 |
| CQR1277C-121M | 120 ± 20% | 0.18 | 2.6 | 1.9 | 1.7 | 1.2 |
| CQR1277C-151M | 150 ± 20% | 0.2 | 2.4 | 1.6 | 1.6 | 1.1 |
| CQR1277C-181M | 180 ± 20% | 0.25 | 2.2 | 1.45 | 1.45 | 1 |
| CQR1277C-221M | 220 ± 20% | 0.32 | 2 | 1.35 | 1.3 | 0.9 |
| CQR1277C-271M | 270 ± 20% | 0.36 | 1.8 | 1.25 | 1.2 | 0.86 |
| CQR1277C-331M | 330 ± 20% | 0.41 | 1.6 | 1 | 1.1 | 0.75 |
| CQR1277C-391M | 390 ± 20% | 0.52 | 1.45 | 0.9 | 1 | 0.69 |
| CQR1277C-471M | 470 ± 20% | 0.6403 | 1.4 | 0.8 | 0.9 | 0.63 |
| CQR1277C-561M | 560 ± 20% | 0.7583 | 1.25 | 0.73 | 0.8 | 0.58 |
| CQR1277C-681M | 680 ± 20% | 0.905 | 1.1 | 0.68 | 0.75 | 0.54 |
| CQR1277C-821M | 820 ± 20% | 1.1077 | 1.05 | 0.62 | 0.65 | 0.49 |
| CQR1277C-102M | 1000 ± 20% | 1.3427 | 0.95 | 0.6 | 0.6 | 0.44 |
电流特性图
直流饱和特性
温度上升特性
