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Keysight 44478B Multiplexer Module

Manufacturer part number: 44478B
RF Multiplexer Module, 1x4, 1.3GHz, 75 Ohm
PURCHASE
AvailableQTYPrice
New:   0
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$0.00
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$247.00Configurations
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Available Configurations

STD RF MULTIPLEXER MODULE, 1X4, 1.3GHZ, 75 OHM,
30002649
$247
STD RF MULTIPLEXER MODULE, 1X4, 1.3GHZ, 75 OHM,
30002651
$247
STD RF MULTIPLEXER MODULE, 1X4, 1.3GHZ, 75 OHM,
30002652
$247
STD RF MULTIPLEXER MODULE, 1X4, 1.3GHZ, 75 OHM,
30002653
$247
STD RF MULTIPLEXER MODULE, 1X4, 1.3GHZ, 75 OHM,
30002655
$247
STD RF MULTIPLEXER MODULE, 1X4, 1.3GHZ, 75 OHM,
30002656
$247
STD RF MULTIPLEXER MODULE, 1X4, 1.3GHZ, 75 OHM,
30002657
$247
STD RF MULTIPLEXER MODULE, 1X4, 1.3GHZ, 75 OHM,
30002658
$247
STD RF MULTIPLEXER MODULE, 1X4, 1.3GHZ, 75 OHM,
30002659
$247
STD RF MULTIPLEXER MODULE, 1X4, 1.3GHZ, 75 OHM,
30002660
$247
STD RF MULTIPLEXER MODULE, 1X4, 1.3GHZ, 75 OHM,
30002661
$247

The Keysight 44478B 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 50/75 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
  • Maximum Power:
  • Per channel: 24W, 24VA or 44dBm, Characteristic Impedance: 75 Ohm
  • Calibration Certificate
Description

The Keysight 44478B 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 50/75 Ohm SMB type resistive termination onto the on-board male SMB connector provided for each channel.