Specs

JFW Industries, Inc.
Phone: 317-887-1340
[email protected]
www.jfwindustries.com
SPECIFICATION SHEET
JFW MODEL 50R-248
ROTARY ATTENUATOR
Frequency Range
DC-2500 MHz
Impedance
50 Ohms nominal
Attenuation Range
0-10 dB in 1 dB steps
VSWR
1.2:1
1.5:1
Insertion Loss
0.25 dB maximum
0.50 dB maximum
Attenuation Accuracy
± 0.25 dB maximum
± 0.50 dB maximum
RF Input Power
2 Watts average
1000 Watts peak
Direction of Rotation
Attenuation increases in a Clockwise
direction
Indexing
30 degrees with stops at
Minimum and maximum
RF Connector
BNC, RPT, SMA or TNC female
DC-1000 MHz
1000-2500 MHz
DC-1000 MHz
1000-2500 MHz
DC-1000 MHz
1000-2500 MHz
(RPT = Reverse Polarity TNC female)
Operating Temperature Range
-20ºC to +85ºC
Knob/Panel Mounting Drawing
092-8435-01
Outline Drawings
092-427
092-7394
092-039
092-6929
ECR/ECN #
Page 1 of 1
DATE
REV
APPR / DATE
(50R-248
(50R-248
(50R-248
(50R-248
ECR/ECN #
DATE
BNC)
RPT)
SMA)
TNC)
REV
APPR / DATE
17378
07/02/2009
D
TRS 07/02/2009
21678
06/25/2012
G
TRS 06/25/2012
17675
09/11/2009
E
TRS 09/11/2009
22960
06/24/2013
H
TRS 06/24/2013
20344
07/19/2011
F
TRS 07/19/2011
25776
09/29/2015
I
TRS 09/29/2015
JFW FORM E-7-F REV F