高信赖性贴片功率电感器 CER1242C
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) |
|---|---|---|---|---|
| CER1242C-1R3N | 1.3 ± 30% | 0.006 | 16 | 9.9 |
| CER1242C-2R2N | 2.2 ± 30% | 0.008 | 12 | 8.75 |
| CER1242C-3R3N | 3.3 ± 30% | 0.01 | 10.4 | 7.75 |
| CER1242C-4R7N | 4.7 ± 30% | 0.012 | 8.9 | 7.05 |
| CER1242C-6R2N | 6.2 ± 30% | 0.014 | 7.8 | 6.5 |
| CER1242C-7R5N | 7.5 ± 30% | 0.016 | 7 | 6 |
| CER1242C-100M | 10 ± 20% | 0.021 | 6.25 | 5.2 |
| CER1242C-120M | 12 ± 20% | 0.026 | 5.55 | 4.6 |
| CER1242C-150M | 15 ± 20% | 0.029 | 5.15 | 4.35 |
| CER1242C-180M | 18 ± 20% | 0.038 | 4.45 | 3.75 |
| CER1242C-220M | 22 ± 20% | 0.045 | 4.15 | 3.4 |
| CER1242C-270M | 27 ± 20% | 0.056 | 3.65 | 3.05 |
| CER1242C-330M | 33 ± 20% | 0.065 | 3.5 | 2.85 |
| CER1242C-390M | 39 ± 20% | 0.084 | 3.1 | 2.45 |
| CER1242C-470M | 47 ± 20% | 0.095 | 2.6 | 2.3 |
| CER1242C-560M | 56 ± 20% | 0.12 | 2.45 | 2.05 |
| CER1242C-680M | 68 ± 20% | 0.14 | 2.3 | 1.85 |
| CER1242C-820M | 82 ± 20% | 0.16 | 2.05 | 1.7 |
| CER1242C-101M | 100 ± 20% | 0.2 | 1.8 | 1.55 |
| CER1242C-121M | 120 ± 20% | 0.23 | 1.7 | 1.4 |
| CER1242C-151M | 150 ± 20% | 0.29 | 1.5 | 1.25 |
| CER1242C-181M | 180 ± 20% | 0.35 | 1.35 | 1.15 |
| CER1242C-221M | 220 ± 20% | 0.45 | 1.2 | 1 |
| CER1242C-271M | 270 ± 20% | 0.55 | 1.1 | 0.91 |
| CER1242C-331M | 330 ± 20% | 0.67 | 1 | 0.81 |
| CER1242C-391M | 390 ± 20% | 0.82 | 0.92 | 0.74 |
| CER1242C-471M | 470 ± 20% | 0.92 | 0.83 | 0.69 |
| CER1242C-561M | 560 ± 20% | 1.1 | 0.76 | 0.63 |
| CER1242C-681M | 680 ± 20% | 1.37 | 0.69 | 0.56 |
| CER1242C-821M | 820 ± 20% | 1.67 | 0.64 | 0.5 |
| CER1242C-102M | 1000 ± 20% | 1.87 | 0.58 | 0.47 |
- 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
