Benchtop Manual Attenuators
(L-Bracket)

JFW’s benchtop rotary attenuator models with L-brackets are listed in the table below.  The RF connectors are accessible on the rear side of the L-bracket and the manual knobs are located on the front of the L-bracket

Step Attenuator Design

The benchtop attenuator assemblies use our standard manual step attenuators.  The step attenuators are connected in series with each other.  The attenuation setting of the assembly is the sum of the attenuation indicated by both knobs.

For your specific application, please contact JFW or use our Inquiry Form.

JFW Model #	Impedance	dB Total	dB Step	Frequency Range	RF Input Power	RF Connectors
50BR-008	50 Ohm	80 dB	1 dB	DC-2200 MHz	2 Watt	BNC, N, SMA
50BR-009	50 Ohm	110 dB	1 dB	DC-1000 MHz	2 Watt	BNC, N, SMA
50BR-017	50 Ohm	81 dB	0.1 dB	DC-1000 MHz	2 Watt	BNC, N, SMA, TNC
50BR-022	50 Ohm	111 dB	0.1 dB	DC-1000 MHz	2 Watt	BNC, N, SMA, TNC
50BR-036	50 Ohm	110 dB	1 dB	DC-2000 MHz	2 Watt	BNC, N, SMA, TNC
50BR-024	50 Ohm	110 dB	1 dB	DC-1000 MHz	2 Watt	BNC, N, RP-TNC, SMA, TNC
50BR-052	50 Ohm	50 dB	1 dB	DC-2500 MHz	2 Watt	BNC, N, SMA, TNC
75BR-024	75 Ohm	70 dB	1 dB	DC-1000 MHz	1 Watt	BNC, F, N