Keysight 44470A 10 - Channel Multiplexer Module

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HP/Agilent 44470A 10-Channel Relay Multiplexer
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Keysight 44470A
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The Keysight 44470A multiplexed module provides ten channels to switch both high and low input signals to a common bus. It can switch signals up to 250V, 2A, and 60W, or 125VA per channel. This module exhibits low thermal offset characteristics, making it ideal for precision low-level signal routing. It can be operated in either a break-before-make mode or multiple-channels-close mode. You can make four-wire ohm measurements by programming two Keysight 44470As to open/close in a card-pair mode. A screw terminal block is provided for ease of wiring.
Keysight 44470A Features
  • 2A, 250V
  • 2-wire, latching relays
  • Provisions to add simple attenuators or filter networks
Keysight 44470A Specs
Relays Armature latching relay
Thermal Offset Thermal Offset: <3 uV /channel
Relay Life (Mechanical) 106
Maximum Scan Rate >43 Chan./sec
Input Characteristics
Maximum Current 2A
Maximum Voltage 250V
Maximum Power: 60W or 125VA
Initial Closed Channel Resistance <1 Ohm
DC Isolation (<40°C, 60% RH)
Open Channel, Channel-Channel 1011 Ohm
HI-LO >1010 Ohm
Channel-Chassis >1010Ohm