Wide-Band Current Transformers

from Pearson Electronics

Since 1955, Pearson Electronics has been manufacturing current transformer products.  Our website is designed to simplify the selection of the right current probe to fit your application.  Our current sensors feature pulse-current monitoring down to less than 1ns, making these high frequency current transformers ideal for a world of applications. Please contact us for application and sales support.

ISO-9001:2008 MADE IN THE USA

PEARSONTM CURRENT MONITOR MODEL 101

Sensitivity 0.1 Volt/Ampere +1/-0%

Output resistance 50 Ohms

Maximum peak current 5000 Amperes

Maximum rms current 200 Amperes

Droop rate 0.8 %/millisecond

Useable rise time 20 nanoseconds

Current time product 0.5 Ampere-second max.*

Low frequency 3dB cut-off 1 Hz (approximate)

High frequency 3dB cut-off 4 MHz (approximate)

I/f figure 1.5 peak Amperes/Hz

Output connector BNC (UG-290A/U)

Operating temperature 0 to 65 o C

Weight 22 ounces

* Maximum current-time product can be obtained by using core-reset bias as described in the Application Notes. 0.2 Ampere-second is typical without bias.