SPECIFICATION SHEET
JFW MODEL 50R-310
ROTARY ATTENUATOR
JFW Industries, Inc.
Phone: 317-887-1340
sales@jfwindustries.com
www.jfwindustries.com
Frequency Range
Impedance
Attenuation Range
VSWR
DC-2700 MHz
50 Ohms nominal
0-10 dB in 1 dB steps
1.2:1 maximum
1.3:1 maximum
DC-1000 MHz
1000-2700 MHz
Insertion Loss
0.4 dB maximum
0.11 dB typical @ 1000 MHz
0.23 dB typical @ 2700 MHz
± 0.4 dB
± 0.5 dB
DC-1000 MHz
1000-2700 MHz
Attenuation Accuracy
RF Input Power
2 Watts average
1000 Watts peak
Attenuation increases in a Clockwise
direction
30 degrees with stops at
Minimum and maximum
SMA female
-20ºC to +85ºC
See outline drawing 092-039
Direction of Rotation
Indexing
RF Connector
Operating Temperature Range
Physical Size
ECR/ECN #
9999
11844
Page 1 of 1
DATE
06/13/2001
05/05/2003
09/07/2005
REV
A
B
APPR / DATE
BAC 09/08/2005
BAC 09/08/2005
ECR/ECN #
16357
16402
16574
DATE
09/30/2008
10/15/2008
12/02/2008
REV
C
D
E
APPR / DATE
TRS 09/30/2008
TRS 10/15/2008
TRS 12/02/2008
JFW FORM E-7-F REV F
JFW [ JFW INDUSTRIES, INC. ]
