The IZ326 Isolated RF Pick-off Clamp is a passive RF current transformer designed for measuring high-frequency currents flowing through cables, pipes, and conductive structures. Engineered for TEMPEST applications and testing on high-voltage busbars, the IZ326 provides excellent electrical isolation, wide frequency coverage, and reliable broadband performance for RF measurement and EMC environments. Its rugged design and SMA interface make it ideal for laboratory, defense, and electromagnetic compatibility testing applications.
General Specifications:
Device Type: Isolated RF Pick-off Clamp
Model Number: IZ326
Frequency Range: 1 MHz – 400 MHz
Flat Response Range: 80 MHz – 380 MHz
Transfer Impedance: 20 dBΩ at 100 MHz
Sensitivity Response: Decreases with 20 dB/decade below 20 MHz
Isolation Voltage: 500 V
Maximum DC Current: 400 A
Maximum CW RF Current: 60 A
Maximum Pulse RF Current: 800 A at 0.001 duty cycle
Connector Type: SMA Male
Window Diameter: 39 mm
Electrical Isolation: Complete isolation for live power line measurements
Impedance: 50 Ohms
Application Areas: TEMPEST testing, RF current measurements, EMC testing, high-voltage busbar measurements, laboratory RF analysis, and electromagnetic security testing




