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PEM
Overview
PEM CWTUM-F/60 分叉式(Fork)超微型罗氏探头，1.3mm 厚线圈可卡装在无法穿线的母排上，灵敏度 0.5 mV/A，峰值 12000 A。
优势应用：无法断开/穿绕的母排与引脚测量
资料来源：(P2) 官网 pemuk.com CWTUM-F datasheet(2025)
探头采用 PEM 超微（Ultra-Mini）罗氏线圈工艺：线圈截面仅约 1.2mm，配分叉式（Fork）可开合骨架，可在不能断开母排的现场直接卡装到位，对被测回路几乎无任何负载影响。
典型应用：SiC/GaN 功率器件开关电流波形、IGBT 集电极/发射极电流、并联功率支路均流测量，以及常规罗氏线圈无法进入的密集母排与窄小空间。
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CIC high-voltage differential probe DP20-20K-LVC high-precision 0.1% high-frequency isolated high CMRR 20 kV
Specifications
| Parameter | Value |
|---|---|
| Peak Current | 12000 A |
| High Frequency Bandwidth | 15 MHz |
| Low Frequency Cut-off | 1.2 Hz |
| Frequency Bandwidth | 15 MHz |
| Peak di/dt | 100 kA/µs |
| Droop Rate | 1.2 %/ms |
| Sensitivity | 0.5 mV/A |
| Noise | 12 mV (p-p, peak-to-peak) |
| Coil Withstand Voltage | 1.2 kV |
| Operating Temperature | -40~+125 °C |
| Zero Adjustment | No |
| Coil Diameter | 1.3 mm, Forked |
| Coil Length | 55 mm |
| Cable Length | 1.0 m |
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* Specifications are subject to change without notice.