高信赖性贴片功率电感器 CER1277C
特长
- 车载上高信赖性使用
- 开磁路结构的贴片功率电感
- 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
- 其他 各种电源, 工业机器, 医疗机器.美容机器, 能源
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) |
|---|---|---|---|---|
| CER1277C-2R2N | 2.2 ± 30% | 0.007 | 17.7 | 9.6 |
| CER1277C-3R3N | 3.3 ± 30% | 0.008 | 15.3 | 8.7 |
| CER1277C-4R3N | 4.3 ± 30% | 0.01 | 13.1 | 8 |
| CER1277C-5R6N | 5.6 ± 30% | 0.011 | 10.9 | 7.45 |
| CER1277C-7R5N | 7.5 ± 30% | 0.013 | 10 | 7 |
| CER1277C-100M | 10 ± 20% | 0.014 | 8.75 | 6.6 |
| CER1277C-120M | 12 ± 20% | 0.016 | 8 | 6.2 |
| CER1277C-150M | 15 ± 20% | 0.019 | 6.8 | 5.65 |
| CER1277C-180M | 18 ± 20% | 0.021 | 6.35 | 5.2 |
| CER1277C-220M | 22 ± 20% | 0.024 | 5.9 | 5 |
| CER1277C-270M | 27 ± 20% | 0.03 | 5.1 | 4.25 |
| CER1277C-330M | 33 ± 20% | 0.035 | 4.75 | 4.1 |
| CER1277C-390M | 39 ± 20% | 0.046 | 4.2 | 3.65 |
| CER1277C-470M | 47 ± 20% | 0.051 | 3.95 | 3.3 |
| CER1277C-560M | 56 ± 20% | 0.062 | 3.6 | 2.95 |
| CER1277C-680M | 68 ± 20% | 0.077 | 3.3 | 2.7 |
| CER1277C-820M | 82 ± 20% | 0.085 | 3.25 | 2.5 |
| CER1277C-101M | 100 ± 20% | 0.11 | 2.65 | 2.25 |
| CER1277C-121M | 120 ± 20% | 0.13 | 2.55 | 2 |
| CER1277C-151M | 150 ± 20% | 0.18 | 2.15 | 1.7 |
| CER1277C-181M | 180 ± 20% | 0.19 | 1.95 | 1.65 |
| CER1277C-221M | 220 ± 20% | 0.24 | 1.85 | 1.45 |
| CER1277C-271M | 270 ± 20% | 0.31 | 1.75 | 1.3 |
| CER1277C-331M | 330 ± 20% | 0.34 | 1.4 | 1.2 |
| CER1277C-391M | 390 ± 20% | 0.4 | 1.25 | 1.13 |
| CER1277C-471M | 470 ± 20% | 0.51 | 1.15 | 1 |
| CER1277C-561M | 560 ± 20% | 0.56 | 1.05 | 0.95 |
| CER1277C-681M | 680 ± 20% | 0.73 | 1 | 0.82 |
| CER1277C-821M | 820 ± 20% | 0.87 | 0.91 | 0.75 |
| CER1277C-102M | 1000 ± 20% | 1.07 | 0.89 | 0.68 |
- 电感量测试条件:100kHz,1V
- 直流饱和容许电流:电感值下降至初始值的30%的电流值
- 温度上升容许电流:磁芯表面温度上升至40℃的电流值
电流特性图
直流饱和特性
温度上升特性
