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Keysight 44478A Multiplexer Module

Manufacturer part number: 44478A
Keysight 44478A Dual 1 x 4 RF Multiplexer Module (1.3 GHz, 50 Ohm)
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$237.00Configurations
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Available Configurations

DUAL 1 X 4 RF MULTIPLEXER MODULE (1.3 GHZ, 50 OHM)
30002639
$237
DUAL 1 X 4 RF MULTIPLEXER MODULE (1.3 GHZ, 50 OHM)
30002640
$237
DUAL 1 X 4 RF MULTIPLEXER MODULE (1.3 GHZ, 50 OHM)
30002641
$237
DUAL 1 X 4 RF MULTIPLEXER MODULE (1.3 GHZ, 50 OHM)
30002642
$237
DUAL 1 X 4 RF MULTIPLEXER MODULE (1.3 GHZ, 50 OHM)
30002643
$237
DUAL 1 X 4 RF MULTIPLEXER MODULE (1.3 GHZ, 50 OHM)
30002644
$237
DUAL 1 X 4 RF MULTIPLEXER MODULE (1.3 GHZ, 50 OHM)
30002645
$237
DUAL 1 X 4 RF MULTIPLEXER MODULE (1.3 GHZ, 50 OHM)
30002646
$237
DUAL 1 X 4 RF MULTIPLEXER MODULE (1.3 GHZ, 50 OHM)
30002647
$237
DUAL 1 X 4 RF MULTIPLEXER MODULE (1.3 GHZ, 50 OHM)
30002648
$237

The Keysight 44478A Multiplexer Module is an ideal choice for broadband switching of high-frequency or fast pulse signals. Dual 1-to-4 multiplexers provide bi-directional switching of signals from DC to 1.3GHz. High-channel isolation (>55 dB at 1 GHz) assures quality dynamic-range measurements using spectrum, network, or distortion analyzers. Each 1-to-4 multiplexer consists of seven relays in a "tree" structure, which provides high isolation and low VSWR (voltage standing wave ratio). All the connectors on the module's edge are female BNC for ease of wiring. Off-channels can be terminated in resistors to maintain proper operation of DUT circuitry. Simply plug a 50 Ohm SMB type resistive termination onto the on-board male SMB connector provided for each channel.

  • Switching up to 1A, 24W or 24VA
  • Insertion loss less than 1.9dB at 1.3GHz
  • Maximum Scan Rate: 43 Chans/sec
  • Maximum Voltage: 42V, DC+AC peak
  • Maximum Current: 1A
  • Per channel: 24W, 24VA or 44dBm, Characteristic Impedance: 50 Ohm
Description

The Keysight 44478A Multiplexer Module is an ideal choice for broadband switching of high-frequency or fast pulse signals. Dual 1-to-4 multiplexers provide bi-directional switching of signals from DC to 1.3GHz. High-channel isolation (>55 dB at 1 GHz) assures quality dynamic-range measurements using spectrum, network, or distortion analyzers. Each 1-to-4 multiplexer consists of seven relays in a "tree" structure, which provides high isolation and low VSWR (voltage standing wave ratio). All the connectors on the module's edge are female BNC for ease of wiring. Off-channels can be terminated in resistors to maintain proper operation of DUT circuitry. Simply plug a 50 Ohm SMB type resistive termination onto the on-board male SMB connector provided for each channel.