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E1475A Six 1 x 4, 75 RF Multiplexer Expander

Product Status: Discontinued | Currently Supported
This product is no longer available

No replacement found for this product.

Key Features & Specifications

  • 1-Slot, C-size, register based
  • Six 1 x 4 multiplexers; switch signals up to 1.3 GHz
  • SMB male connectors for high performance
  • 75 ohm SMB male connectors (same size as 50 ohm)
  • Used with the E1472A/E1474A
  • Can be externally mounted up to 8 meters away


The Keysight E1475A 75 ohm RF Multiplexer Expander is a C-size, 1-slot, register-based VXI module. It is the ideal choice to inexpensively increase system switching capacity for video and telecommunications applications.

The E1475A expander is connected to and requires either an E1472A or E1474A RF multiplexer in the same system. Up to two E1475A multiplexer expanders can be connected to one multiplexer, providing a total of eighteen 1 x 4 multiplexer banks. You can mix and match the E1475A 75 ohm and E1473A 50 ohm expanders with the E1474A 75 ohm and E1472A 50 ohm multiplexers.