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50 Ohm (75 to 1000 Watts)

JFW’s online high power fixed attenuator models are listed in the table below. These fixed attenuator specifications are sortable for easy model selection. The name JFW has been synonymous with RF attenuators since our inception in 1979.

If you can’t find a standard high power RF attenuator model to meet your requirements, please contact JFW at sales@jfwindustries.com. JFW has the capabilities to match custom dB values with a variety of RF connector combinations to make a high power fixed attenuator for your specific application. Our onsite thick film department allows JFW to design and manufacture affordable custom thick film RF attenuators with standard delivery times.

Frequently Asked Questions

Click the column headers to sort our online models. For your specific application, please contact JFW for assistance or use our Inquiry Form.

JFW Model #ImpedanceFrequency StartFrequency StopRF Input PowerAttenuation ValuesHeatsink StyleRF Connectors
50FH-XXX-10050 Ohms0 MHz (DC)1000 MHz100 Watts1-50 dBSquareBNC, N, SMA, TNC, 4.1/9.5, 4.3/10, 7/16
50FH-XXX-100-250 Ohms0 MHz (DC)2000 MHz100 Watts1-50 dBSquareBNC, N, SMA, TNC, 4.1/9.5, 4.3/10, 7/16
50FH-XXX-100-350 Ohms0 MHz (DC)3000 MHz100 Watts1-50 dBSquareBNC, N, SMA, TNC, 4.1/9.5, 4.3/10, 7/16
50FH-XXX-30050 Ohms0 MHz (DC)1000 MHz300 Watts1-50 dBSquareBNC, N, TNC, 7/16
50FH-XXX-300-250 Ohms0 MHz (DC)2000 MHz300 Watts3-40 dBSquareN, TNC, 7/16
50FH-XXX-80-350 Ohms0 MHz (DC)3000 MHz80 Watts1-50 dBSquareBNC, N, SMA, TNC, 4.1/9.5, 4.3/10, 7/16
50FHAO-XXX-10050 Ohms0 MHz (DC)3000 MHz100 Watts1-50 dBRoundBNC, N, SMA, TNC, 4.1/9.5, 4.3/10, 7/16
50FHAO-XXX-100-450 Ohms0 MHz (DC)4000 MHz100 Watts30, 40 dBRoundN, 4.3/10
50FHAO-XXX-15050 Ohms0 MHz (DC)3000 MHz150 Watts1-50 dBRoundN, 4.1/9.5, 4.3/10, 7/16
50FHAO-XXX-20050 Ohms0 MHz (DC)3000 MHz200 Watts1-50 dBRoundN, 4.1/9.5, 4.3/10, 7/16
50FHAO-XXX-200-450 Ohms0 MHz (DC)4000 MHz200 Watts30, 40 dBRoundN, 4.3/10
50FHAO-XXX-7550 Ohms0 MHz (DC)3000 MHz75 Watts1-50 dBSquareBNC, N, SMA, TNC, 4.1/9.5, 4.3/10, 7/16
50FHDQ-XXX-50050 Ohms0 MHz (DC)1000 MHz500 Watts Uni-Directional3-40 dBSquareN, TNC, 7/16
50FHDQ-XXX-500-350 Ohms0 MHz (DC)3000 MHz500 Watts Uni-Directional10, 20, 25, 30, 40 dBSquareN, TNC, 7/16
50FHIE-XXX-100050 Ohms0 MHz (DC)3000 MHz1000 Watts Uni-Directional20, 30, 40 dBSquareN, 7/16
50FHIQ-XXX-100050 Ohms0 MHz (DC)1000 MHz1000 Watts Uni-Directional6, 10, 20, 30, 40 dBSquareN, TNC, 7/16
50HF-XXX-100/650 Ohms0 MHz (DC)6000 MHz100 Watts Uni-Directional3, 6, 10, 20, 30, 40 dBSquareN, SMA, 7/16

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