Keysight U942xA/B/C Series: High-Performance Solid State FET Switch for Demanding RF Applications

Erik Prayoga — Tue, 23 Jun 2026 04:45:16 +0000

Features and Specifications: Keysight U9422A/001/101 Solid State FET Switch, 300 kHz-26.5 GHz, SPDT, Solder Wire, U942xA/B/C Series

Product Overview:

The Keysight U9422A/001/101 is a high-performance solid-state FET switch designed for applications requiring high isolation, low insertion loss, and fast switching speeds. It operates from 300 kHz to 26.5 GHz and features a single-pole double-throw (SPDT) configuration. The switch is packaged in a compact, solder wire mountable housing, making it ideal for use in space-constrained environments.

Features:

Frequency range: 300 kHz to 26.5 GHz
Insertion loss: <1.5 dB (typical)
Isolation: >50 dB (typical)
Switching speed: <10 ns
Power handling: +27 dBm (CW)
Control voltage: +3.3 V to +5 V
Solder wire mountable housing

Benefits:

High isolation and low insertion loss for improved signal integrity
Fast switching speeds for high-speed applications
Compact housing for space-constrained environments
Solder wire mountable for easy installation

Value to the Customer:

The Keysight U9422A/001/101 Solid State FET Switch offers a combination of high performance and compact design, making it an ideal choice for a wide range of applications, including:

Test and measurement
Communications
Aerospace and defense
Semiconductor testing
Medical imaging

Keysight U9422A/001/101 – Erik Prayoga

Keysight U942xA/B/C Series: High-Performance Solid State FET Switch for Demanding RF Applications