sales@jfwindustries.com  1-317-887-1340
0 items - $0.00

50 Ohm Single Rotor Manually Variable Attenuators

JFW’s online 50 Ohm single rotary attenuator models are listed in the table below. The rotary attenuator specifications are sortable for easy model selection.

If you can’t find a standard variable attenuator model to meet your requirements, please contact JFW at sales@jfwindustries.com. With a wide variety of attenuation ranges and attenuation step sizes, JFW has solutions to fit your specific manually variable attenuator application.

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 #ImpedancedB TotaldB StepFrequency StartFrequency StopRF Input PowerRF Connectors
50R-01950 Ohms10 dB1 dB0 MHz (DC)2200 MHz2 WattsBNC, RPT, SMA, TNC
50R-02850 Ohms1 dB0.1 dB0 MHz (DC)1000 MHz2 WattsBNC, RPT, SMA, TNC
50R-02950 Ohms70 dB10 dB0 MHz (DC)2200 MHz2 WattsBNC, N, SMA, TNC, 4.1/9.5
50R-04350 Ohms100 dB10 dB0 MHz (DC)1000 MHz2 WattsBNC, N, SMA, TNC
50R-12450 Ohms70 dB10 dB0 MHz (DC)2500 MHz2 WattsBNC, N, SMA, TNC
50R-13750 Ohms80 dB10 dB0 MHz (DC)2550 MHz2 WattsN, SMA, TNC
50R-21550 Ohms1 dB0.1 dB0 MHz (DC)2200 MHz2 WattsBNC, SMA, TNC
50R-23450 Ohms100 dB10 dB0 MHz (DC)2550 MHz2 WattsN, SMA
50R-24650 Ohms70 dB10 dB0 MHz (DC)2700 MHz2 WattsSMA
50R-24850 Ohms10 dB1 dB0 MHz (DC)2500 MHz2 WattsBNC, RPT, SMA, TNC
50R-24950 Ohms1 dB0.1 dB0 MHz (DC)2500 MHz2 WattsBNC, SMA
50R-25450 Ohms1 dB0.1 dB0 MHz (DC)2000 MHz2 WattsBNC, SMA, TNC
50R-31050 Ohms10 dB1 dB0 MHz (DC)2700 MHz2 WattsSMA
50R-38550 Ohms10 dB1 dB0 MHz (DC)3000 MHz2 WattsSMA
50R-38850 Ohms30 dB3 dB0 MHz (DC)2700 MHz2 WattsBNC, SMA, TNC
50R-39750 Ohms70 dB10 dB0 MHz (DC)3000 MHz2 WattsSMA, N
50R-40050 Ohms9 dB1 dB0 MHz (DC)8 GHz2 WattsSMA
50R-40150 Ohms60 dB10 dB0 MHz (DC)8 GHz2 WattsSMA

The JFW 50 Ohm 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 attenuators right for any RF environment. Whether you are using the rotary attenuator on your test bench or mounting it to a panel, the JFW rotary attenuator makes adjusting attenuation quick and easy.

Showing 1–3 of 18 results