电流感应电阻器可实现精确的电源管理、安全的电池运行和最佳的电机控制。Littelfuse 通过生产金属箔和金属板电流感应电阻器,帮助电子设备制造商充分利用这些能力。我们的电流感应电阻器的封装类似于超小型贴片保险丝,可节省印刷电路板上的空间,具有超低的额定电阻和低TCR。我们还生产专门设计用作跳线芯片的版本。
| Part Number | Series | Size (Inch) | Size (mm) | Nominal Resistance Ro (mΩ) | Resistance Tolerance | Max Resistance (mΩ) | Rated Power (W) | TCR (ppm/°C) |
|---|---|---|---|---|---|---|---|---|
| L4CA0612L0M50F | L4CA/L4CC | 0612 | 1632 | 0.5 | ±1.0% | — | 1 | ±150 |
| L4CA0612LR003F | L4CA/L4CC | 0612 | 1632 | 3 | ±1.0% | — | 1 | ±100 |
| L4CA0612LR005F | L4CA/L4CC | 0612 | 1632 | 5 | ±1.0% | — | 1 | ±50 |
| L4CA0612LR007F | L4CA/L4CC | 0612 | 1632 | 7 | ±1.0% | — | 1 | ±50 |
| L4CA0612LR010F | L4CA/L4CC | 0612 | 1632 | 10 | ±1.0% | — | 1 | ±50 |
| L4CA0612LR015F | L4CA/L4CC | 0612 | 1632 | 15 | ±1.0% | — | 1 | ±50 |
| L4CA0612LR020F | L4CA/L4CC | 0612 | 1632 | 20 | ±1.0% | — | 1 | ±50 |
| L4CA0612LR025F | L4CA/L4CC | 0612 | 1632 | 25 | ±1.0% | — | 1 | ±50 |
| L4CC0306RLR001F | L4CA/L4CC | 0306 | 816 | 1 | ±1.0% | — | 0.33 | ±100 |
| L4CC0306QLR005F | L4CA/L4CC | 0306 | 816 | 5 | ±1.0% | — | 0.33 | ±50 |
| L4CC0306QLR010F | L4CA/L4CC | 0306 | 816 | 10 | ±1.0% | — | 0.33 | ±50 |
| L4CC0306QLR015F | L4CA/L4CC | 0306 | 816 | 15 | ±1.0% | — | 0.33 | ±50 |
| L4CC0306QLR020F | L4CA/L4CC | 0306 | 816 | 20 | ±1.0% | — | 0.33 | ±50 |
| L4CC0306QLR025F | L4CA/L4CC | 0306 | 816 | 25 | ±1.0% | — | 0.33 | ±50 |
| L4CC0306QLR030F | L4CA/L4CC | 0306 | 816 | 30 | ±1.0% | — | 0.33 | ±50 |
| L4CC0306QLR035F | L4CA/L4CC | 0306 | 816 | 35 | ±1.0% | — | 0.33 | ±50 |
| L4CC0306QLR040F | L4CA/L4CC | 0306 | 816 | 40 | ±1.0% | — | 0.33 | ±50 |
| L4CC0306QLR045F | L4CA/L4CC | 0306 | 816 | 45 | ±1.0% | — | 0.33 | ±50 |
| L4CC0306QLR050F | L4CA/L4CC | 0306 | 816 | 50 | ±1.0% | — | 0.33 | ±50 |
| L4CL1206LR001F | L4CL | 1206 | 3216 | 1 | ±1.0% | — | 0.5 | ±75 |
| L4CL1206LR005F | L4CL | 1206 | 3216 | 5 | ±1.0% | — | 0.5 | ±50 |
| L4CL1206LR010D | L4CL | 1206 | 3216 | 10 | ±0.5% | — | 0.5 | ±30 |
| L4CL1206LR015D | L4CL | 1206 | 3216 | 15 | ±0.5% | — | 0.5 | ±30 |
| L4CL1206LR020D | L4CL | 1206 | 3216 | 20 | ±0.5% | — | 0.5 | ±30 |
| L4CL1206LR025D | L4CL | 1206 | 3216 | 25 | ±0.5% | — | 0.5 | ±30 |
| L4CL1206LR030D | L4CL | 1206 | 3216 | 30 | ±0.5% | — | 0.5 | ±30 |
| L4CL1206LR035D | L4CL | 1206 | 3216 | 35 | ±0.5% | — | 0.5 | ±30 |
| L4CL1206LR040D | L4CL | 1206 | 3216 | 40 | ±0.5% | — | 0.5 | ±30 |
| L4CL1206LR045D | L4CL | 1206 | 3216 | 45 | ±0.5% | — | 0.5 | ±30 |
| L4CL1206LR050D | L4CL | 1206 | 3216 | 50 | ±0.5% | — | 0.5 | ±30 |
| L4CL1206LR055D | L4CL | 1206 | 3216 | 55 | ±0.5% | — | 0.5 | ±30 |
| L4CL1206LR060D | L4CL | 1206 | 3216 | 60 | ±0.5% | — | 0.5 | ±30 |
| L4CL1206LR065D | L4CL | 1206 | 3216 | 65 | ±0.5% | — | 0.5 | ±30 |
| L4CL1206LR070D | L4CL | 1206 | 3216 | 70 | ±0.5% | — | 0.5 | ±30 |
| L4CL1206LR075D | L4CL | 1206 | 3216 | 75 | ±0.5% | — | 0.5 | ±30 |
| L4CL1206LR080D | L4CL | 1206 | 3216 | 80 | ±0.5% | — | 0.5 | ±30 |
| L4CL1206LR085D | L4CL | 1206 | 3216 | 85 | ±0.5% | — | 0.5 | ±30 |
| L4CL1206LR090D | L4CL | 1206 | 3216 | 90 | ±0.5% | — | 0.5 | ±30 |
| L4CL1206LR095D | L4CL | 1206 | 3216 | 95 | ±0.5% | — | 0.5 | ±30 |
| L4CL1206LR100D | L4CL | 1206 | 3216 | 100 | ±0.5% | — | 0.5 | ±30 |
| L4CL2512L0M50F | L4CL | 2512 | 6432 | 0.5 | ±1.0% | — | 0.33 | ±100 |
| L4CL2512LR001F | L4CL | 2512 | 6432 | 1 | ±1.0% | — | 1 | ±75 |
| L4CL2512LR003F | L4CL | 2512 | 6432 | 3 | ±1.0% | — | 1 | ±50 |
| L4CL2512LR005F | L4CL | 2512 | 6432 | 5 | ±1.0% | — | 1 | ±30 |
| L4CL2512LR007F | L4CL | 2512 | 6432 | 7 | ±1.0% | — | 1 | ±30 |
| L4CL2512LR010D | L4CL | 2512 | 6432 | 10 | ±0.5% | — | 1 | ±30 |
| L4CL2512LR015D | L4CL | 2512 | 6432 | 15 | ±0.5% | — | 1 | ±30 |
| L4CL2512LR020D | L4CL | 2512 | 6432 | 20 | ±0.5% | — | 1 | ±30 |
| L4CL2512LR025D | L4CL | 2512 | 6432 | 25 | ±0.5% | — | 1 | ±30 |
| L4CL2512LR030D | L4CL | 2512 | 6432 | 30 | ±0.5% | — | 1 | ±30 |
| L4CL2512LR035D | L4CL | 2512 | 6432 | 35 | ±0.5% | — | 1 | ±30 |
| L4CL2512LR040D | L4CL | 2512 | 6432 | 40 | ±0.5% | — | 1 | ±30 |
| L4CL2512LR045D | L4CL | 2512 | 6432 | 45 | ±0.5% | — | 1 | ±30 |
| L4CL2512LR050D | L4CL | 2512 | 6432 | 50 | ±0.5% | — | 1 | ±30 |
| L4CL2512LR055D | L4CL | 2512 | 6432 | 55 | ±0.5% | — | 1 | ±30 |
| L4CL2512LR060D | L4CL | 2512 | 6432 | 60 | ±0.5% | — | 1 | ±30 |
| L4CL2512LR065D | L4CL | 2512 | 6432 | 65 | ±0.5% | — | 1 | ±30 |
| L4CL2512LR070D | L4CL | 2512 | 6432 | 70 | ±0.5% | — | 1 | ±30 |
| L4CL2512LR075D | L4CL | 2512 | 6432 | 75 | ±0.5% | — | 1 | ±30 |
| L4CL2512LR080D | L4CL | 2512 | 6432 | 80 | ±0.5% | — | 1 | ±30 |
| L4CL2512LR085D | L4CL | 2512 | 6432 | 85 | ±0.5% | — | 1 | ±30 |
| L4CL2512LR090D | L4CL | 2512 | 6432 | 90 | ±0.5% | — | 1 | ±30 |
| L4CL2512LR095D | L4CL | 2512 | 6432 | 95 | ±0.5% | — | 1 | ±30 |
| L4CL2512LR100D | L4CL | 2512 | 6432 | 100 | ±0.5% | — | 1 | ±30 |
| SSA2512L0M20F | SSA | 2512 | 6432 | 0.2 | ±1.0% | — | 6 | ±200 |
| SSA2512L0M50FWR | SSA | 2512 | 6432 | 0.5 | ±1.0% | — | 10 | ±150 |
| SSA2512LR001FWR | SSA | 2512 | 6432 | 1 | ±1.0% | — | 6 | ±150 |
| SSA2512LR002FWR | SSA | 2512 | 6432 | 2 | ±1.0% | — | 6 | ±100 |
| SSA2512LR003FWR | SSA | 2512 | 6432 | 3 | ±1.0% | — | 6 | ±100 |
| SSA2512LR004FWR | SSA | 2512 | 6432 | 4 | ±1.0% | — | 6 | ±100 |
| SSA2512LR005FWR | SSA | 2512 | 6432 | 5 | ±1.0% | — | 6 | ±50 |
| SSA3921L0M50FWR | SSA | 3921 | 50110 | 0.5 | ±1.0% | — | 9 | ±70 |
| SSA3921LR001FWR | SSA | 3921 | 50110 | 1 | ±1.0% | — | 9 | ±50 |
| SSA3921LR002FWR | SSA | 3921 | 50110 | 2 | ±1.0% | — | 9 | ±50 |
| SSA3921LR003FWR | SSA | 3921 | 50110 | 3 | ±1.0% | — | 9 | ±50 |
| SSA3921LR004FWR | SSA | 3921 | 50110 | 4 | ±1.0% | — | 9 | ±50 |
| SSA3921LR005FWR | SSA | 3921 | 50110 | 5 | ±1.0% | — | 9 | ±50 |
| SSA5931L0M20FDR | SSA | 5931 | 75150 | 0.2 | ±1.0% | — | 15 | ±175 |
| SSA5931L0M50FDR | SSA | 5931 | 75150 | 0.5 | ±1.0% | — | 15 | ±150 |
| SSA5931LR001FDR | SSA | 5931 | 75150 | 1 | ±1.0% | — | 10 | ±50 |
| SSA5931LR002FDR | SSA | 5931 | 75150 | 2 | ±1.0% | — | 10 | ±50 |
| SSA5931LR003FDR | SSA | 5931 | 75150 | 3 | ±1.0% | — | 10 | ±50 |
| SSA5931LR004FDR | SSA | 5931 | 75150 | 4 | ±1.0% | — | 10 | ±50 |
| SSA5931LR005FDR | SSA | 5931 | 75150 | 5 | ±1.0% | — | 10 | ±50 |
| WPA1206GLR001F | WPA/WPB/WPC | 1206 | 3216 | 1 | ±1.0% | — | 1 | ±150 |
| WPA1206GLR002F | WPA/WPB/WPC | 1206 | 3216 | 2 | ±1.0% | — | 1 | ±100 |
| WPA1206GLR003F | WPA/WPB/WPC | 1206 | 3216 | 3 | ±1.0% | — | 1 | ±100 |
| WPA1206GLR005F | WPA/WPB/WPC | 1206 | 3216 | 5 | ±1.0% | — | 1 | ±50 |
| WPB2512GL0M50F | WPA/WPB/WPC | 2512 | 6432 | 0.5 | ±1.0% | — | 2 | ±150 |
| WPB2512GLR001F | WPA/WPB/WPC | 2512 | 6432 | 1 | ±1.0% | — | 2 | ±100 |
| WPB2512GLR002F | WPA/WPB/WPC | 2512 | 6432 | 2 | ±1.0% | — | 2 | ±100 |
| WPB2512GLR003F | WPA/WPB/WPC | 2512 | 6432 | 3 | ±1.0% | — | 2 | ±100 |
| WPB2512GLR005F | WPA/WPB/WPC | 2512 | 6432 | 5 | ±1.0% | — | 2 | ±50 |
| WPB2512QLR010F | WPA/WPB/WPC | 2512 | 6432 | 10 | ±1.0% | — | 2 | ±50 |
| WPC2512GL0M50F | WPA/WPB/WPC | 2512 | 6432 | 0.5 | ±1.0% | — | 3 | ±150 |
| WPC2512GLR001F | WPA/WPB/WPC | 2512 | 6432 | 1 | ±1.0% | — | 3 | ±100 |
| WPC2512GLR002F | WPA/WPB/WPC | 2512 | 6432 | 2 | ±1.0% | — | 3 | ±100 |
| WPC2512GLR003F | WPA/WPB/WPC | 2512 | 6432 | 3 | ±1.0% | — | 3 | ±100 |
| WPC2512GLR005F | WPA/WPB/WPC | 2512 | 6432 | 5 | ±1.0% | — | 3 | ±50 |
| WPC2512QLR010F | WPA/WPB/WPC | 2512 | 6432 | 10 | ±1.0% | — | 3 | ±50 |
| WLTC0612QLR001F | WLTC | 0612 | 1632 | 1 | ±1.0% | — | 1 | ±50 |
| WLTC0612QLR002F | WLTC | 0612 | 1632 | 2 | ±1.0% | — | 1 | ±50 |
| WLTC0612QLR003F | WLTC | 0612 | 1632 | 3 | ±1.0% | — | 1 | ±50 |
| WLTC0612QLR005F | WLTC | 0612 | 1632 | 5 | ±1.0% | — | 1 | ±50 |
| WLTM0612QLR010F | WLTM | 0612 | 1632 | 10 | ±1.0% | — | 1.5 | ±50 |
| WLTM0612QLR015F | WLTM | 0612 | 1632 | 15 | ±1.0% | — | 1.5 | ±50 |
| WLTM0612QLR020F | WLTM | 0612 | 1632 | 20 | ±1.0% | — | 1.5 | ±50 |
| WLTM0612QLR025F | WLTM | 0612 | 1632 | 25 | ±1.0% | — | 1.5 | ±50 |
| WLTM0612QLR030F | WLTM | 0612 | 1632 | 30 | ±1.0% | — | 1.5 | ±50 |
| WLTM0612QLR035F | WLTM | 0612 | 1632 | 35 | ±1.0% | — | 1.5 | ±50 |
| WLTM0612QLR040F | WLTM | 0612 | 1632 | 40 | ±1.0% | — | 1.5 | ±50 |
| WLTM0612QLR045F | WLTM | 0612 | 1632 | 45 | ±1.0% | — | 1.5 | ±50 |
| WLTM0612QLR050F | WLTM | 0612 | 1632 | 50 | ±1.0% | — | 1.5 | ±50 |
| WLTM1225QLR010F | WLTM | 1225 | 3264 | 10 | ±1.0% | — | 3 | ±50 |
| WLTM1225QLR015F | WLTM | 1225 | 3264 | 15 | ±1.0% | — | 3 | ±50 |
| WLTM1225QLR020F | WLTM | 1225 | 3264 | 20 | ±1.0% | — | 3 | ±50 |
| WLTM1225QLR025F | WLTM | 1225 | 3264 | 25 | ±1.0% | — | 3 | ±50 |
| WLTM1225QLR030F | WLTM | 1225 | 3264 | 30 | ±1.0% | — | 3 | ±50 |
| WLTM1225QLR035F | WLTM | 1225 | 3264 | 35 | ±1.0% | — | 3 | ±50 |
| WLTM1225QLR040F | WLTM | 1225 | 3264 | 40 | ±1.0% | — | 3 | ±50 |
| WLTM1225QLR045F | WLTM | 1225 | 3264 | 45 | ±1.0% | — | 3 | ±50 |
| WLTM1225QLR050F | WLTM | 1225 | 3264 | 50 | ±1.0% | — | 3 | ±50 |
| WSTC0402RLR005F | WSTC | 0402 | 1005 | 5 | ±1.0% | — | 0.33 | ±100 |
| WSTC0402RLR010F | WSTC | 0402 | 1005 | 10 | ±1.0% | — | 0.33 | ±100 |
| WSTC0402RLR015F | WSTC | 0402 | 1005 | 15 | ±1.0% | — | 0.33 | ±100 |
| WSTC0402RLR020F | WSTC | 0402 | 1005 | 20 | ±1.0% | — | 0.33 | ±100 |
| WSTC0402RLR025F | WSTC | 0402 | 1005 | 25 | ±1.0% | — | 0.33 | ±100 |
| WSTC0402RLR030F | WSTC | 0402 | 1005 | 30 | ±1.0% | — | 0.33 | ±100 |
| WSTC0402RLR035F | WSTC | 0402 | 1005 | 35 | ±1.0% | — | 0.33 | ±100 |
| WSTC0402RLR040F | WSTC | 0402 | 1005 | 40 | ±1.0% | — | 0.33 | ±100 |
| WSTC0402RLR045F | WSTC | 0402 | 1005 | 45 | ±1.0% | — | 0.33 | ±100 |
| WSTC0402RLR050F | WSTC | 0402 | 1005 | 50 | ±1.0% | — | 0.33 | ±100 |
| WSTM0805QLR100F | WSTM | 0805 | 2012 | 100 | ±1.0% | — | 0.75 | ±50 |
| WSTM0805QLR090F | WSTM | 0805 | 2012 | 90 | ±1.0% | — | 0.75 | ±50 |
| WSTM0805QLR080F | WSTM | 0805 | 2012 | 80 | ±1.0% | — | 0.75 | ±50 |
| WSTM0805QLR070F | WSTM | 0805 | 2012 | 70 | ±1.0% | — | 0.75 | ±50 |
| WSTM0805QLR060F | WSTM | 0805 | 2012 | 60 | ±1.0% | — | 0.75 | ±50 |
| WSTM0805QLR050F | WSTM | 0805 | 2012 | 50 | ±1.0% | — | 0.75 | ±50 |
| WSTM0805QLR040F | WSTM | 0805 | 2012 | 40 | ±1.0% | — | 0.75 | ±50 |
| WSTM0805QLR030F | WSTM | 0805 | 2012 | 30 | ±1.0% | — | 0.75 | ±50 |
| WSTM0805QLR020F | WSTM | 0805 | 2012 | 20 | ±1.0% | — | 0.75 | ±50 |
| WSTM0805QLR010F | WSTM | 0805 | 2012 | 10 | ±1.0% | — | 0.75 | ±50 |
| WSTM0805QLR005F | WSTM | 0805 | 2012 | 5 | ±1.0% | — | 0.75 | ±50 |
| WSTM2512QLR005F | WSTM | 2512 | 6432 | 5 | ±1.0% | — | 2 | ±50 |
| WSTM2512QLR010F | WSTM | 2512 | 6432 | 10 | ±1.0% | — | 2 | ±50 |
| WSTM2512QLR015F | WSTM | 2512 | 6432 | 15 | ±1.0% | — | 2 | ±50 |
| WSTM2512QLR020F | WSTM | 2512 | 6432 | 20 | ±1.0% | — | 2 | ±50 |
| WSTM2512QLR025F | WSTM | 2512 | 6432 | 25 | ±1.0% | — | 2 | ±50 |
| WSTM2512QLR030F | WSTM | 2512 | 6432 | 30 | ±1.0% | — | 2 | ±50 |
| WSTM2512QLR035F | WSTM | 2512 | 6432 | 35 | ±1.0% | — | 2 | ±50 |
| WSTM2512QLR040F | WSTM | 2512 | 6432 | 40 | ±1.0% | — | 2 | ±50 |
| WSTM2512QLR045F | WSTM | 2512 | 6432 | 45 | ±1.0% | — | 2 | ±50 |
| WSTM2512QLR050F | WSTM | 2512 | 6432 | 50 | ±1.0% | — | 2 | ±50 |
| WSTM4527QLR015F | WSTM | 4527 | 11470 | 15 | ±1.0% | — | 4 | ±50 |
| WSTM4527QLR020F | WSTM | 4527 | 11470 | 20 | ±1.0% | — | 4 | ±50 |
| WSTM4527QLR025F | WSTM | 4527 | 11470 | 25 | ±1.0% | — | 4 | ±50 |
| WSTM4527QLR030F | WSTM | 4527 | 11470 | 30 | ±1.0% | — | 4 | ±50 |
| WSTM4527QLR035F | WSTM | 4527 | 11470 | 35 | ±1.0% | — | 4 | ±50 |
| WSTM4527QLR040F | WSTM | 4527 | 11470 | 40 | ±1.0% | — | 4 | ±50 |
| WSTM4527QLR045F | WSTM | 4527 | 11470 | 45 | ±1.0% | — | 4 | ±50 |
| WSTM4527QLR050F | WSTM | 4527 | 11470 | 50 | ±1.0% | — | 4 | ±50 |
| WJC1206LJUMPF | WJC | 1206 | 3216 | — | — | — | — | — |