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11947A Transient Limiter with High-Pass Filter

Product Status: Obsolete
This product is no longer available

A replacement for this product is available:

Key Features & Specifications

  • Protects the spectrum analyzer input from damage caused by high-level transients
  • Frequency Range: 9 kHz to 200 MHz
  • Insertion Loss: 10 dB
  • Maximum Input Level: Continuous: 2.5 W (+34 dBm), Pulse: 10 kW for 10 µS, DC:±12 V

Description

Replacement product: 11947C Transient Limiter with High-Pass Filter available from Cokeva

In precompliance applications where a spectrum analyzer is used for measurements instead of an EMI receiver, it is always a good idea to use a transient limiter. The Keysight 11947A Transient limiter protects the spectrum analyzer input from damage caused by high-level transients from line impedance stabilization networks (LISNs) during EMI testing for conducted emissions.