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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. |
Click the column headers to sort our online models. For your specific application, please contact JFW for assistance. |
JFW
Model #
|
dB Total
|
dB Step
|
Frequency Start
|
Frequency Stop
|
RF Input Power
|
RF Connectors
|
Documents
|
Buy or Quote
|
|
50R-019
|
10 dB
|
1 dB
|
DC
|
2200 MHz
|
2 Watts
|
BNC, SMA, TNC
|
|
Quote
|
|
50R-019-BNC
|
10 dB
|
1 dB
|
DC
|
2200 MHz
|
2 Watts
|
BNC
|
|
Buy or Quote
|
|
50R-019-SMA
|
10 dB
|
1 dB
|
DC
|
2200 MHz
|
2 Watts
|
SMA
|
|
Buy or Quote
|
|
50R-028
|
1 dB
|
0.1 dB
|
DC
|
1000 MHz
|
2 Watts
|
BNC, N, SMA, TNC
|
|
Quote
|
|
50R-029
|
70 dB
|
10 dB
|
DC
|
2200 MHz
|
2 Watts
|
BNC, N, SMA, TNC
|
|
Quote
|
|
50R-029-BNC
|
70 dB
|
10 dB
|
DC
|
2200 MHz
|
2 Watts
|
BNC
|
|
Buy or Quote
|
|
50R-029-SMA
|
70 dB
|
10 dB
|
DC
|
2200 MHz
|
2 Watts
|
SMA
|
|
Buy or Quote
|
|
50R-043
|
100 dB
|
10 dB
|
DC
|
1000 MHz
|
2 Watts
|
BNC, N, SMA, TNC
|
|
Quote
|
|
50R-124
|
70 dB
|
10 dB
|
DC
|
2500 MHz
|
1 Watt
|
BNC, N, SMA, TNC
|
|
Quote
|
|
50R-137
|
80 dB
|
10 dB
|
DC
|
2550 MHz
|
1 Watt
|
N, SMA, TNC
|
|
Quote
|
|
50R-215
|
1 dB
|
0.1 dB
|
DC
|
2200 MHz
|
2 Watts
|
BNC, SMA, TNC
|
|
Quote
|
|
50R-234
|
100 dB
|
10 dB
|
DC
|
2550 MHz
|
2 Watts
|
N, SMA
|
|
Quote
|
|
50R-246
|
70 dB
|
10 dB
|
DC
|
2700 MHz
|
2 Watts
|
SMA
|
|
Quote
|
|
50R-248
|
10 dB
|
1 dB
|
DC
|
2500 MHz
|
2 Watts
|
BNC, RPT, SMA, TNC
|
|
Quote
|
|
50R-249
|
1 dB
|
0.1 dB
|
DC
|
2500 MHz
|
2 Watts
|
BNC, SMA
|
|
Quote
|
|
50R-254
|
1 dB
|
0.1 dB
|
DC
|
2000 MHz
|
2 Watts
|
BNC, SMA, TNC
|
|
Quote
|
|
50R-310
|
10 dB
|
1 dB
|
DC
|
2700 MHz
|
2 Watts
|
SMA
|
|
Quote
|
|
50R-385
|
10 dB
|
1 dB
|
DC
|
3000 MHz
|
2 Watts
|
SMA
|
|
Quote
|
|
50R-388
|
30 dB
|
3 dB
|
DC
|
2700 MHz
|
2 Watts
|
SMA
|
|
Quote
|
|
50R-400
|
9 dB
|
1 dB
|
DC
|
8 GHz
|
2 Watts
|
SMA
|
|
Quote
|
|
50R-401
|
60 dB
|
10 dB
|
DC
|
8 GHz
|
2 Watts
|
SMA
|
|
Quote
|
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. |
