Keysight U9428C: High-Performance Solid State FET Switch for Demanding RF Applications

Erik Prayoga — Tue, 23 Jun 2026 04:44:59 +0000

Features and Specifications

Keysight U9428C/001/101 Solid State FET Switch, 300 kHz-54 GHz, SP8T, Solder Wire, U942xA/B/C Series

Product Overview

The Keysight U9428C/001/101 Solid State FET Switch is a high-performance, SP8T switch designed for applications requiring high isolation and low insertion loss. The switch operates from 300 kHz to 54 GHz and has a typical insertion loss of 1.5 dB and a typical isolation of 60 dB. The switch is available in a solder wire package and is compatible with the U942xA/B/C Series of switches.

Benefits

High isolation and low insertion loss
Wide frequency range (300 kHz to 54 GHz)
Fast switching speed (less than 100 ns)
Low power consumption
Compact size

Value

The Keysight U9428C/001/101 Solid State FET Switch offers a number of benefits that make it a valuable asset for a variety of applications. The switch’s high isolation and low insertion loss make it ideal for use in applications where signal integrity is critical. The switch’s wide frequency range makes it suitable for use in a variety of applications, including microwave and millimeter-wave applications. The switch’s fast switching speed makes it ideal for use in applications where rapid switching is required. The switch’s low power consumption makes it ideal for use in applications where power consumption is a concern. The switch’s compact size makes it ideal for use in applications where space is limited.

Features

Frequency range: 300 kHz to 54 GHz
Insertion loss: 1.5 dB typical
Isolation: 60 dB typical
Switching speed: less than 100 ns
Power consumption: 50 mA typical
Package: solder wire
Compatibility: U942xA/B/C Series of switches

Specifications

Frequency range: 300 kHz to 54 GHz
Insertion loss: 1.5 dB typical
Isolation: 60 dB typical
Switching speed: less than 100 ns
Power consumption: 50 mA typical
Package: solder wire
* Compatibility: U942xA/B/C Series of switches

Keysight U9428C/001/101 – Erik Prayoga

Keysight U9428C: High-Performance Solid State FET Switch for Demanding RF Applications