SPECIFICATION SHEET
JFW MODEL 50R-249
ROTARY ATTENUATOR
JFW Industries, Inc.
Phone: 317-887-1340
sales@jfwindustries.com
www.jfwindustries.com
Frequency Range
Impedance
Attenuation Range
VSWR
DC-2500 MHz
50 Ohms nominal
0-1 dB in 0.1 dB steps
1.2:1 maximum
1.4:1 maximum
1 dB maximum
± 0.05 dB
2 Watts average
Attenuation increases in a Clockwise
direction
30 degrees with stops at
Minimum and maximum
SMA or BNC female
-20ºC to +85ºC
See outline drawing 092-427 (BNC)
092-039 (SMA)
092-6194 (N/SMA)
DC-1100 MHz
1100-2500 MHz
Insertion Loss
Attenuation Accuracy
RF Input Power
Direction of Rotation
Indexing
RF Connector
Operating Temperature Range
Physical Size
ECR/ECN #
939
2754
Page 1 of 1
DATE
12/12/1996
01/08/1998
08/28/2001
REV
A
B
APPR / DATE
ECR/ECN #
9999
17378
DATE
05/01/2003
07/02/2009
REV
C
D
APPR / DATE
TRS 05/16/2007
TRS 07/02/2009
JFW FORM E-7-F REV F
JFW [ JFW INDUSTRIES, INC. ]
