Specs

JFW Industries, Inc.
Phone: 317-887-1340
[email protected]
www.jfwindustries.com
SPECIFICATION SHEET
JFW MODEL 50R-254
ROTARY ATTENUATOR
Frequency Range
DC-2000 MHz
Impedance
50 Ohms nominal
Attenuation Range
0-1 dB in 0.1 dB steps
VSWR
1.2:1 maximum
1.4:1 maximum
Insertion Loss
1 dB maximum
Attenuation Accuracy
± 0.05 dB
RF Input Power
2 Watts average
Direction of Rotation
Attenuation increases in a Clockwise
direction
Indexing
30 degrees with stops at
Minimum and maximum
RF Connector
BNC, SMA or TNC female
Operating Temperature Range
-20ºC to +85ºC
Knob/Panel Mounting Drawing
092-8435-01
Outline Drawings
092-039 (50R-254 SMA)
092-427 (50R-254 BNC)
ECR/ECN #
DATE
REV
APPR / DATE
05/30/1997
Page 1 of 1
9999
05/01/2003
A
TRS 05/16/2007
17238
07/02/2009
B
TRS 07/02/2009
ECR/ECN #
DATE
DC-1000 MHz
1000-2000 MHz
REV
APPR / DATE
20829
11/01/2011
C
TRS 11/01/2011
25776
09/29/2015
D
TRS 09/29/2015
JFW FORM E-7-F REV F