Rotary Attenuators
Model
Frequency Range
Attenuation Range
Attenuation Accuracy
VSWR
Insertion Loss
(maximum)
50R-019
DC-2200 MHz
0-10 dB in 1 dB steps
+/- 0.2 dB DC-1000 MHz
1.2:1 DC-1000 MHz
0.2 dB DC-1000 MHz
+/- 0.4 dB 1000-2200 MHz
1.4:1 1000-2200 MHz
0.4 dB 1000-2200 MHz
50R-028
DC-1000 MHz
0-1 dB in 0.1 dB steps
+/- 0.03 dB DC-500 MHz
1.2:1
0.7 dB
+/- 0.05 dB 500-1000 MHz
50R-248
DC-2500 MHz
+/- 0.25 dB DC-1100 MHz
1.25:1 DC-1100 MHz
0.25 dB DC-1100 MHz
+/- 0.6 dB 1100-2500 MHz
1.50:1 1100-2500 MHz
0.5 dB 1100-2500 MHz
50R-249
+/- 0.05 dB
1.2:1 DC-1100 MHz
1.0 dB
1.4:1 1100-2500 MHz
Common Specifications
Impedance
RF Input Power
Standard Rotation
Indexing
Operating
RF Connectors
Temperature
2 Watts average
Attenuation increases in clockwise direction
30 degrees with stops
50 Ohms
1000 Watts peak
at minimum and maximum
-20° C to +85° C
SMA, BNC or TNC female
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