JFW Industries, Inc. Datasheets for RF Attenuators

RF attenuators are circuits that reduce the power level of a signal by a certain amount (gain), with little or no reflection. They reduce the output signal with respect to the input and measure the power reduction in decibels (dB).  
RF Attenuators: Learn more

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Product Name Notes
50 Ohm coaxial fixed attenuator with a round heatsink rated at 25 Watts maximum RF input power and operates DC-6000 MHz. Available dB values from 1dB to 40dB.
Each fixed attenuator from JFW is designed and manufactured to the highest quality standards. We have thousands of attenuators available with a variety of features and options to choose from.
Capabilities & Options Custom Models The models listed in the above table showcase some of our standard programmable attenuator assemblies. However, most of JFW’s test system business involves custom designed...
Capabilities & Options Custom Models The models listed in the above table showcase some of our standard programmable attenuator assemblies. However, most of JFW’s test system business involves custom designed...
Capabilities & Options Custom Models The models listed in the above table showcase some of our standard programmable attenuator assemblies. However, most of JFW’s test system business involves custom designed...
If you can't find a standard benchtop variable attenuator model to meet your requirements, please contact JFW at sales@jfwindustries.com. JFW can integrate any of our manually variable attenuators into a...
JFW never charges NRE's for new fixed attenuator kit models. We pride ourselves in the ability to offer custom fixed attenuator kit models with the same pricing and delivery as...
Model 50DR-141 is a 50 Ohm manual step attenuator with attenuation range 0 to 40dB by 1dB steps. It operates DC-3600 MHz and is rated for 2 Watts average RF...
Model 50FHLB-xxx-100 is a uni-directional 100 Watt fixed attenuator that operates DC-3 GHz. It has a heatsink that is only 2.25 inches in diameter. It is available with 50 Ohm...
Model 50HFAR-xxx is a 50 Ohm coaxial fixed attenuator rated at 2 Watts maximum RF input power and operates DC-40 GHz. The RF connectors are 2.9mm male/female. Available with dB...
Model 75P-217 is a 75 Ohm solid-state programmable attenuator with attenuation range 0 to 95dB by 1dB steps. It operates 5-2150 MHz and is rated for +23 dBm of RF...
The JFW 50 Ohm dual rotary attenuator has been a staple tool to RF engineers for over 30 years. Our years of proven quality and performance make our manually variable...
The JFW 75 Ohm dual rotary attenuator has been a staple tool to RF engineers for over 30 years. Our years of proven quality and performance make our manually variable...
The mini benchtop models are JFW’s latest line of attenuator assemblies. These units are DC powered using a wall transformer that is shipped with each unit. The current attenuation of...
The programmable attenuator models listed in the table are only our online models. JFW has over 2045 different models of programmable attenuators. If you can't find a model in the...
These two new series of Ethernet-controlled RF attenuator systems were specifically developed for testing mm-wave and 5G radios in a laboratory environment. An ultra-wide bandwidth of 100 MHz to 40...
Whether you are using the analog programmable attenuator on your RF test bench or as part of a RF test system, the JFW analog programmable attenuator makes adjusting attenuation easy...
Whether you call them digital attenuators, step attenuators, programmable step attenuators, or just programmable attenuators, JFW has been designing, manufacturing, and delivering programmable attenuators for over 25 years. We specialize...
With a wide variety of attenuation ranges and attenuation step sizes, JFW has solutions to fit your specific programmable step attenuator applications. Whether you call them relay attenuators, step attenuators,...

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