SPECIFICATION SHEET
JFW MODEL 50R-401
ROTARY ATTENUATOR
JFW Industries, Inc.
Phone: 317-887-1340
sales@jfwindustries.com
www.jfwindustries.com
Frequency Range
Impedance
Attenuation Range
VSWR
DC-8 GHz
50 Ohms nominal
0-60 dB in 10 dB steps
1.3:1 maximum
1.6:1 maximum
0.7 dB maximum
± 0.5 dB or 2% DC-4 GHz
± 1.0 dB or 3% 4-8 GHz
(whichever is greater)
2 Watts average @ 25ºC
Derate to 1 Watt average @ 50ºC
200 Watts peak (1 microsecond pulse)
Attenuation increases in a Clockwise
direction
36 degrees with stop between
minimum and maximum settings
SMA female
0ºC to +50ºC
See outline drawing 092-5898
DC-4 GHz
4-8 GHz
Insertion Loss
Attenuation Accuracy
RF Input Power
Direction of Rotation
Indexing
RF Connector
Operating Temperature Range
Physical Size
ECR/ECN #
DATE
09/16/2008
REV
APPR / DATE
TRS 09/16/2008
ECR/ECN #
DATE
REV
APPR / DATE
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JFW FORM E-7-F REV F
JFW [ JFW INDUSTRIES, INC. ]
