JFW model 50FH-XXX-30 fixed attenuator 30 Watt with 50 Ohm N male/female

30 Watt fixed attenuator with 50 Ohm N male/female connectorsFixed Attenuators (5 to 50 Watts)

The name JFW has been synonymous with 50 Ohm fixed attenuators since our inception in 1979.  Our attenuators are used in RF labs, integrated into RF sub systems, and installed into cellular base stations.  We stock a wide selection of fixed attenuators with standard dB values (3, 6, 10, 20, 30dB) and RF connectors (BNC, N, SMA, TNC). We also manufacture fixed attenuators with custom dB values and mixed RF connector combinations. For your specific application, please contact JFW or use our Inquiry Form.

An attenuator is used to decrease the power level of a RF signal. A fixed attenuator is an attenuator that has a single fixed dB value.  When purchasing a fixed attenuator you have to specify which dB value you require.  Use our selection chart to look up your required dB value.

Frequently Asked Questions

JFW Model #ImpedanceFrequency StartFrequency StopRF Input PowerAttenuation ValuesHeatsink StyleRF Connectors
50FHC-XXX-10-650 OhmDC6 GHz10 Watt1-50 dBRound4.1/9.5, 4.3/10, N, SMA, TNC
50HFFA-XXX-10/1850 OhmDC18 GHz10 Watt1-30 dBRoundN or SMA
50FH-XXX-1050 OhmDC2 GHz10 Watt1-30 dBRoundBNC, N, SMA, TNC, 4.1/9.5, 4.3/10, 7/16
50FH-XXX-3050 OhmDC2 GHz30 Watt1-50 dBSquareBNC, N, SMA, TNC, 4.1/9.5, 4.3/10, 7/16
50FH-XXX-30-350 OhmDC3 GHz30 Watt1-50 dBSquareBNC, N, SMA, TNC, 4.1/9.5, 4.3/10, 7/16
50FH-XXX-550 OhmDC2 GHz5 Watt1-60 dBRoundBNC, N, SMA, TNC, 4.1/9.5, 4.3/10, 7/16
50FH-XXX-5050 OhmDC2 GHz50 Watt1-50 dBSquareBNC, N, SMA, TNC, 4.1/9.5, 4.3/10, 7/16
50FH-XXX-50-350 OhmDC3 GHz50 Watt1-50 dBSquareBNC, N, SMA, TNC, 4.1/9.5, 4.3/10, 7/16
50FHC-XXX-1050 OhmDC4 GHz10 Watt1-60 dBRoundBNC, N, RP-TNC, SMA, TNC, 4.1/9.5, 4.3/10, 7/16
50FHC-XXX-1550 OhmDC4 GHz15 Watt1-60 dBRoundBNC, N, RP-TNC, SMA, TNC, 4.1/9.5, 4.3/10, 7/16
50FHC-XXX-2050 OhmDC4 GHz20 Watt1-60 dBRoundBNC, N, RP-TNC, SMA, TNC, 4.1/9.5, 4.3/10, 7/16
50FHC-XXX-2550 OhmDC4 GHz25 Watt1-60 dBRoundBNC, N, RP-TNC, SMA, TNC, 4.1/9.5, 4.3/10, 7/16
50FHXC-XXX-4050 OhmDC4 GHz40 Watt1-60 dBRoundBNC, N, RP-TNC, SMA, TNC, 4.1/9.5, 4.3/10, 7/16
50FHXC-XXX-5050 OhmDC4 GHz50 Watt1-60 dBRoundBNC, N, RP-TNC, SMA, TNC, 4.1/9.5, 4.3/10, 7/16
50FPE-XXX50 OhmDC6 GHz5 Watt1-60 dBRoundN, SMA, TNC, 4.1/9.5, 4.3/10, 7/16
50FHC-XXX-25-650 OhmDC6 GHz25 Watt1-50 dBRound4.1/9.5, 4.3/10, 7/16, N, SMA, TNC
50FHXC-XXX-50-650 OhmDC6 GHz50 Watt1-50 dBRound4.1/9.5, 4.3/10, 7/16, N, SMA, TNC
50HFFA-XXX-5/1850 OhmDC18 GHz5 Watt1-30 dBRoundN or SMA
50HFFA-XXX-50/1850 OhmDC18 GHz50 Watt uni-directional1-40 dBRoundN or SMA
50HFFA-XXX-25/1850 OhmDC18 GHz25 Watt1-40 dBRoundN or SMA
50HFFA-XXX-20/1850 OhmDC18 GHz20 Watt1-40 dBRoundN or SMA
50HFFA-XXX-30/1850 OhmDC18 GHz30 Watt uni-directional1-40 dBRoundN or SMA
50HFFB-XXX-5/4050 OhmDC40 GHz5 Watt1-10, 20, 30 dBRound2.92 mm
50HFFE-XXX-50/850 OhmsDC8.4 GHz50 Watt uni-directional1-40 dBSquareN or SMA
50HFFE-XXX-50/1850 OhmsDC18 GHz50 Watt uni-directional1-40 dBSquareN or SMA
50HFFA-XXX-5/850 OhmsDC8.4 GHz5 Watt1-30 dBRoundN