Transient Limiter for Tektronix EMC pre-compliance

EMI-TRANS-LIMIT (Com-Power LIT-153A offered by Tektronix)

The EMI-TRANS-LIMIT (Com-Power LIT-153A) protects a spectrum analyzer input from high-level transients from the line impedance stabilization networks (LISN) during EMC conducted emissions testing. The built-in band pass filter attenuates the out-band signals at more than 20 dB/decade.

Key features

Frequency range of 150 kHz -30 MHz
Built-in band pass filter attenuates the out-band signals at more than 20 dB/decade
VSWR of <1.1:1

Specifications

Transient limiter

Frequency range

150 kHz to 30 MHz

Insertion loss

10 dB +1.5 / -0.5 dB (This is in-band attenuation level.)

Maximum input level

2 Watts CW (+33 dBm ) +/- 10 V DC

(This is the maximum in-band input level that will not damage the unit.)

VSWR

< 1.1:1

Connectors (input and output)

N-type (male) / N-type (female)

Dimensions

Length	Width	Height
4.3 in (100 mm)	2.0 in (50 mm)	1.5 in (35 mm)

Typical attenuation

Ordering information

EMI-TRANS-LIMIT transient limiter

Item	Description
EMI-TRANS-LIMIT	Frequency Range 150 kHz to 30 MHz, Max input +33 dBm, N type

Service

All service provided by Com-Power Corporation. Contact https://www.com-power.com/index.html for service.