高信赖性贴片功率电感器 CER7042C
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) |
|---|---|---|---|---|
| CER7042C-1R2N | 1.2 ± 30% | 0.008 | 6.65 | 7 |
| CER7042C-1R8N | 1.8 ± 30% | 0.009 | 5.7 | 6.2 |
| CER7042C-2R2N | 2.2 ± 30% | 0.011 | 5.1 | 5.75 |
| CER7042C-3R0N | 3 ± 30% | 0.012 | 4.4 | 5.6 |
| CER7042C-3R6N | 3.6 ± 30% | 0.014 | 3.9 | 5.2 |
| CER7042C-4R3N | 4.3 ± 30% | 0.015 | 3.55 | 4.7 |
| CER7042C-5R1N | 5.1 ± 30% | 0.019 | 3.25 | 4.25 |
| CER7042C-6R2N | 6.2 ± 30% | 0.022 | 3 | 4.1 |
| CER7042C-7R5N | 7.5 ± 30% | 0.025 | 2.7 | 3.8 |
| CER7042C-8R2N | 8.2 ± 30% | 0.032 | 2.55 | 3.3 |
| CER7042C-100M | 10 ± 20% | 0.036 | 2.35 | 3.2 |
| CER7042C-120M | 12 ± 20% | 0.045 | 2.15 | 2.75 |
| CER7042C-150M | 15 ± 20% | 0.051 | 1.95 | 2.55 |
| CER7042C-180M | 18 ± 20% | 0.064 | 1.75 | 2.25 |
| CER7042C-220M | 22 ± 20% | 0.079 | 1.6 | 2.05 |
| CER7042C-270M | 27 ± 20% | 0.084 | 1.4 | 1.9 |
| CER7042C-330M | 33 ± 20% | 0.11 | 1.3 | 1.7 |
| CER7042C-390M | 39 ± 20% | 0.13 | 1.2 | 1.55 |
| CER7042C-470M | 47 ± 20% | 0.15 | 1.1 | 1.4 |
| CER7042C-560M | 56 ± 20% | 0.18 | 1 | 1.3 |
| CER7042C-680M | 68 ± 20% | 0.22 | 0.9 | 1.15 |
| CER7042C-820M | 82 ± 20% | 0.27 | 0.84 | 1.05 |
| CER7042C-101M | 100 ± 20% | 0.33 | 0.76 | 0.92 |
| CER7042C-121M | 120 ± 20% | 0.4 | 0.66 | 0.85 |
| CER7042C-151M | 150 ± 20% | 0.49 | 0.62 | 0.76 |
| CER7042C-181M | 180 ± 20% | 0.6 | 0.56 | 0.7 |
| CER7042C-221M | 220 ± 20% | 0.67 | 0.52 | 0.64 |
| CER7042C-271M | 270 ± 20% | 0.83 | 0.45 | 0.57 |
| CER7042C-331M | 330 ± 20% | 1.05 | 0.41 | 0.5 |
| CER7042C-391M | 390 ± 20% | 1.35 | 0.38 | 0.44 |
| CER7042C-471M | 470 ± 20% | 1.49 | 0.35 | 0.42 |
| CER7042C-561M | 560 ± 20% | 1.86 | 0.31 | 0.38 |
| CER7042C-681M | 680 ± 20% | 2.12 | 0.29 | 0.34 |
| CER7042C-821M | 820 ± 20% | 2.67 | 0.26 | 0.3 |
| CER7042C-102M | 1000 ± 20% | 2.98 | 0.24 | 0.28 |
- 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
