19 Inch Rack – 50 Ohm Attenuator Assemblies: JFW Industries | JFW Industries

JFW Industries offers a wide range of programmable attenuator assemblies housed in 19-inch rack enclosures. These systems are designed for RF testing environments and feature electro-mechanical or solid-state step attenuators. They support remote control via Ethernet, RS-232, or GPIB, and are available in configurations from 1 to 48 attenuators.

Benefits :

• Modular 19-inch rack design for easy integration
• Electro-mechanical and solid-state options
• Remote control via Ethernet, RS-232, or GPIB
• ASCII command interface for automation
• Fast delivery on standard models
• Long operational life (up to 1 million cycles for relays)

Key Features :

• Impedance: 50 Ohm
• Attenuator types: Relay-based or solid-state
• Step sizes: 0.5 dB or 1 dB
• Total attenuation: Up to 127 dB
• Frequency range: DC to 40 GHz
• Control interfaces: Keypad, Ethernet, RS-232
• Connector options: SMA, N, TNC, 2.92 mm
• Firmware: Generation 3.x.x with demo test box available

Typical Applications :

• RF test benches and automated test systems
• Satellite and telecom equipment testing
• Defense and aerospace RF validation
• Multi-channel signal attenuation setups
• Laboratory and production environments