SEPI/ZETA用耦合电感器 SQR8042CA
特长
- 2合1结构的小型・高效率的SEPIC和ZETA变换器等上使用
- 闭磁路结构,大电流规格
- 4端子结构,提高了耐振动性和耐冲击性
- 符合AEC-Q200
- 工作温度范围:-40℃~+125℃(包含自身发热)
用途
- 音频&映像 照相机
- 车载 汽车音响, 汽车导航, ECU, LED前灯
- 其他 各种电源, 工业机器
电气特性
型号 | 电感值(µH) | 直流电阻 (Ω) max. | 额定直流电流 (A) | 额定温度上升电流 (A) | ||
---|---|---|---|---|---|---|
④-③ | ①-② | One winding | Series connection | |||
SQR8042CA-1R3A | 1.3 ± 35% | 0.017 | 0.017 | 6.3 | 3.85 | 3.15 |
SQR8042CA-1R8A | 1.8 ± 35% | 0.024 | 0.024 | 5.1 | 3.3 | 2.65 |
SQR8042CA-2R4A | 2.4 ± 35% | 0.031 | 0.031 | 4.35 | 2.8 | 2.35 |
SQR8042CA-3R3A | 3.3 ± 35% | 0.04 | 0.04 | 3.85 | 2.6 | 2.05 |
SQR8042CA-3R9A | 3.9 ± 35% | 0.046 | 0.046 | 3.4 | 2.5 | 1.95 |
SQR8042CA-5R1N | 5.1 ± 30% | 0.059 | 0.059 | 3.05 | 2.1 | 1.7 |
SQR8042CA-6R2N | 6.2 ± 30% | 0.069 | 0.069 | 2.8 | 1.9 | 1.5 |
SQR8042CA-6R8N | 6.8 ± 30% | 0.08 | 0.08 | 2.55 | 1.8 | 1.4 |
SQR8042CA-8R2N | 8.2 ± 30% | 0.095 | 0.095 | 2.35 | 1.65 | 1.3 |
SQR8042CA-100M | 10 ± 20% | 0.11 | 0.11 | 2.2 | 1.5 | 1.2 |
SQR8042CA-120M | 12 ± 20% | 0.14 | 0.14 | 1.9 | 1.4 | 1.1 |
SQR8042CA-150M | 15 ± 20% | 0.17 | 0.17 | 1.7 | 1.2 | 0.95 |
SQR8042CA-180M | 18 ± 20% | 0.19 | 0.19 | 1.6 | 1.15 | 0.9 |
SQR8042CA-220M | 22 ± 20% | 0.23 | 0.23 | 1.45 | 1.05 | 0.8 |
SQR8042CA-270M | 27 ± 20% | 0.28 | 0.28 | 1.3 | 0.95 | 0.73 |
SQR8042CA-330M | 33 ± 20% | 0.36 | 0.36 | 1.15 | 0.85 | 0.65 |
SQR8042CA-390M | 39 ± 20% | 0.42 | 0.42 | 1.05 | 0.75 | 0.6 |
SQR8042CA-470M | 47 ± 20% | 0.51 | 0.51 | 0.95 | 0.7 | 0.55 |
- 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%以内的电流值
- 温度上升容许电流:磁芯表面温度上升至40℃以下的电流值