Pico current sense transformers are designed for load management for power circuit protection. They provide the safest step-up current monitoring by allowing measurement of the current on the low side. This ensures proper load profiling in energy industry for system distribution and effective in cost allocation by metering the data output. At the same time, these devices maintain electrical isolation in power supplies and uphold minimal sensitivity to temperature change. The current rating extends from 5A to 20A.
Mounting
Current (A)
Turns Ratio
| Part Number | Mounting | Current (A) | Turns Ratio | Secondary Inductance Min. (mH) | Secondary DCR (Ohms) | Frequency Range (kHz) | Dielectric Withstanding Voltage (Vrms) | Size (L x W x H) inches | Downloads |
|---|---|---|---|---|---|---|---|---|---|
| 38325SM | Surface Mount | 20 | 1:100 | 26.66 | 1.230 | 50 to 500 | 500 | 0.65″ x 0.65″ x 0.35″ | |
| 38325 | Through Hole | 20 | 1:100 | 26.66 | 1.230 | 50 to 500 | 500 | 0.65″ x 0.65″ x 0.33″ | |
| 38320SM | Surface Mount | 20 | 1:70 | 13.07 | 0.440 | 50 to 500 | 500 | 0.65″ x 0.65″ x 0.35″ | |
| 38320 | Through Hole | 20 | 1:70 | 13.07 | 0.440 | 50 to 500 | 500 | 0.65″ x 0.65″ x 0.33″ | |
| 38315SM | Surface Mount | 20 | 1:60 | 9.60 | 0.300 | 50 to 500 | 500 | 0.65″ x 0.65″ x 0.35″ | |
| 38315 | Through Hole | 20 | 1:60 | 9.60 | 0.300 | 50 to 500 | 500 | 0.65″ x 0.65″ x 0.33″ | |
| 38310SM | Surface Mount | 20 | 1:50 | 6.67 | 0.160 | 50 to 500 | 500 | 0.65″ x 0.65″ x 0.35″ | |
| 38310 | Through Hole | 20 | 1:50 | 6.67 | 0.160 | 50 to 500 | 500 | 0.65″ x 0.65″ x 0.33″ | |
| 38305SM | Surface Mount | 20 | 1:40 | 4.27 | 0.082 | 50 to 500 | 500 | 0.65″ x 0.65″ x 0.35″ | |
| 38305 | Through Hole | 20 | 1:40 | 4.27 | 0.082 | 50 to 500 | 500 | 0.65″ x 0.65″ x 0.33″ | |
| 38300SM | Surface Mount | 20 | 1:30 | 2.40 | 0.055 | 50 to 500 | 500 | 0.65″ x 0.65″ x 0.35″ | |
| 38300 | Through Hole | 20 | 1:30 | 2.40 | 0.055 | 50 to 500 | 500 | 0.65″ x 0.65″ x 0.33″ | |
| 38225SM | Surface Mount | 15 | 1:100 | 18.00 | 2.150 | 50 to 500 | 500 | 0.55″ x 0.55″ x 0.27″ | |
| 38225 | Through Hole | 15 | 1:100 | 18.00 | 2.150 | 50 to 500 | 500 | 0.55″ x 0.55″ x 0.25″ | |
| 38220SM | Surface Mount | 15 | 1:70 | 8.82 | 0.830 | 50 to 500 | 500 | 0.55″ x 0.55″ x 0.27″ | |
| 38220 | Through Hole | 15 | 1:70 | 8.82 | 0.830 | 50 to 500 | 500 | 0.55″ x 0.55″ x 0.25″ | |
| 38215SM | Surface Mount | 15 | 1:60 | 6.50 | 0.440 | 50 to 500 | 500 | 0.55″ x 0.55″ x 0.27″ | |
| 38215 | Through Hole | 15 | 1:60 | 6.50 | 0.440 | 50 to 500 | 500 | 0.55″ x 0.55″ x 0.25″ | |
| 38210SM | Surface Mount | 15 | 1:50 | 4.50 | 0.300 | 50 to 500 | 500 | 0.55″ x 0.55″ x 0.27″ | |
| 38210 | Through Hole | 15 | 1:50 | 4.50 | 0.300 | 50 to 500 | 500 | 0.55″ x 0.55″ x 0.25″ | |
| 38205SM | Surface Mount | 15 | 1:40 | 2.90 | 0.150 | 50 to 500 | 500 | 0.55″ x 0.55″ x 0.27″ | |
| 38205 | Through Hole | 15 | 1:40 | 2.90 | 0.150 | 50 to 500 | 500 | 0.55″ x 0.55″ x 0.25″ | |
| 38200SM | Surface Mount | 15 | 1:30 | 1.62 | 0.027 | 50 to 500 | 500 | 0.55″ x 0.55″ x 0.27″ | |
| 38200 | Through Hole | 15 | 1:30 | 1.62 | 0.027 | 50 to 500 | 500 | 0.55″ x 0.55″ x 0.25″ | |
| 38125SM | Surface Mount | 5 | 1:100 | 5.40 | 3.550 | 50 to 500 | 500 | 0.38″ x 0.38″ x 0.19″ | |
| 38125 | Through Hole | 5 | 1:100 | 5.40 | 3.550 | 50 to 500 | 500 | 0.38″ x 0.38″ x 0.17″ | |
| 38120SM | Surface Mount | 5 | 1:70 | 2.66 | 1.230 | 50 to 500 | 500 | 0.38″ x 0.38″ x 0.19″ | |
| 38120 | Through Hole | 5 | 1:70 | 2.66 | 1.230 | 50 to 500 | 500 | 0.38″ x 0.38″ x 0.17″ | |
| 38115SM | Surface Mount | 5 | 1:60 | 1.95 | 0.670 | 50 to 500 | 500 | 0.38″ x 0.38″ x 0.19″ | |
| 38115 | Through Hole | 5 | 1:60 | 1.95 | 0.670 | 50 to 500 | 500 | 0.38″ x 0.38″ x 0.17″ | |
| 38110SM | Surface Mount | 5 | 1:50 | 1.36 | 0.440 | 50 to 500 | 500 | 0.38″ x 0.38″ x 0.19″ | |
| 38110 | Through Hole | 5 | 1:50 | 1.36 | 0.440 | 50 to 500 | 500 | 0.38″ x 0.38″ x 0.17″ | |
| 38105SM | Surface Mount | 5 | 1:40 | 0.87 | 0.280 | 50 to 500 | 500 | 0.38″ x 0.38″ x 0.19″ | |
| 38105 | Through Hole | 5 | 1:40 | 0.87 | 0.280 | 50 to 500 | 500 | 0.38″ x 0.38″ x 0.17″ | |
| 38100SM | Surface Mount | 5 | 1:30 | 0.49 | 0.137 | 50 to 500 | 500 | 0.38″ x 0.38″ x 0.19″ | |
| 38100 | Through Hole | 5 | 1:30 | 0.49 | 0.137 | 50 to 500 | 500 | 0.38″ x 0.38″ x 0.17″ |
