100 Watt fixed attenuator with 50 Ohm N male/female connectors

High power fixed attenuator 100 Watt with 50 Ohm N male/femaleFixed Attenuators (75 to 1000 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
50FH-XXX-10050 OhmDC1 GHz100 Watt1-50 dBSquareBNC, N, SMA, TNC, 4.1/9.5, 4.3/10, 7/16
50FH-XXX-100-250 OhmDC2 GHz100 Watt1-50 dBSquareBNC, N, SMA, TNC, 4.1/9.5, 4.3/10, 7/16
50FH-XXX-100-350 OhmDC3 GHz100 Watt1-50 dBSquareBNC, N, SMA, TNC, 4.1/9.5, 4.3/10, 7/16
50FH-XXX-80-350 OhmDC3 GHz80 Watt1-50 dBSquareBNC, N, SMA, TNC, 4.1/9.5, 4.3/10, 7/16
50FHAO-XXX-10050 OhmDC3 GHz100 Watt1-50 dBRoundBNC, N, SMA, TNC, 4.1/9.5, 4.3/10, 7/16
50FHAO-XXX-100-450 OhmDC4 GHz100 Watt20, 30, 40 dBRoundN, 4.3/10
50FHAO-XXX-15050 OhmDC3 GHz150 Watt1-50 dBRoundBNC, N, SMA, TNC, 4.1/9.5, 4.3/10, 7/16
50FHAO-XXX-20050 OhmDC3 GHz200 Watt1-50 dBRoundBNC, N, SMA, TNC, 4.1/9.5, 4.3/10, 7/16
50FHAO-XXX-200-450 OhmDC4 GHz200 Watt30, 40 dBRoundN, SMA, TNC, 4.3/10
50FHAO-XXX-7550 OhmDC3 GHz75 Watt1-50 dBSquareBNC, N, SMA, TNC, 4.1/9.5, 4.3/10, 7/16
50FHDQ-XXX-50050 OhmDC1 GHz500 Watt uni-directional3-40 dBSquareN, TNC, 7/16
50FHDQ-XXX-500-350 OhmDC3 GHz500 Watt uni-directional6, 10, 20, 25, 30, 40 dBSquareN, TNC
50FHIE-XXX-100050 OhmDC3 GHz1000 Watt uni-directional20, 30, 40 dBSquareN, 7/16
50FHIQ-XXX-100050 OhmDC1 GHz1000 Watt uni-directional6, 10, 20, 30, 40 dBSquareN, TNC, 7/16
50FHLB-XXX-10050 OhmDC3 GHz100 Watt uni-directional10, 20, 30 dBRoundN, 4.3/10, 7/16
50FHDQ-XXX-30050 OhmDC1 GHz300 Watt uni-directional3-40 dBSquareN, TNC, 7/16
50FHDQ-XXX-300-350 OhmDC3 GHz300 Watt uni-directional6, 10, 20, 25, 30, 40 dBSquareN, TNC
50HFFE-XXX-100/850 OhmDC8.4 GHz100 Watt uni-directional6-40 dBSquareN
50HFFE-XXX-100/650 OhmDC6 GHz100 Watt uni-directional3-40 dBSquareN, SMA
50HFFE-XXX-100/1250 OhmDC12.4 GHz100 Watt uni-directional6-40 dBSquareN
50HFFE-XXX-100/1850 OhmDC18 GHz100 Watt uni-directional6-40 dBSquareN