Back to home

CIP 9138

Current Injection Probe 4 kHz - 200 MHz

CIP 9138zoom
  • Frequency range from 4 kHz to 200 (400) MHz
  • High power handling (up to 1 kW)
  • Ideal for automotive BCI testing e.g. MIL-STD-461 CS114, ISO 11452-4 and other standards

The CIP 9138 probe has been designed for MIL-STD-461G CS114 with the extended range from 4 kHz to 1 MHz for EUTs intended to be installed on ships or submarines. The CIP 9138 core material is highly efficient and thermally rugged, thus allowing very high injection levels to be achieved with low RF input power. It can withstand far higher powers than conventional ferrite (up to 1000 W), without changes in the characteristics in relation to the temperature.
The probe material meets the requirements of MIL-STD-461 CS114, ISO 11452-4 and other standards. The probe performance can be measured using calibration jig PCJ 9202.

Frequency range:

4 kHz - 200 (400) MHz

Window diameter:

43 mm

Outside diameter:

113 mm


110 mm


approx. 3.7 kg

Input connector:

Type N

Max. input power:

1000 W

Max. time for continuous operation:

related to the core temperature

Rating at 10 kHz / 1000 W:

approx. 10 min*

Rating at 100 kHz / 500 W:

approx. 7 min*

Rating at 150 kHz / 500 W:

approx. 5 min*

Rating at 1 MHz to 400 MHz / 400 W:

approx. 3 min*

Max core temperature:

90 ˚C

Turns ratio:


No entries





Sternenhofstr. 15
4153 Reinach, Switzerland
Tel.+ 41 61 204 41 00

Managing Directors:
Brian Huntsman
Astrid Wälchli Schreiber
VAT-ID: CHE-179.452.414
Register of companies: CH-

By continuing to use the site, you agree to our Privacy and Cookie Policy.