SPECIFICATION SHEET
JFW MODEL 75R-089
ROTARY ATTENUATOR
JFW Industries, Inc.
Phone: 317-887-1340
sales@jfwindustries.com
www.jfwindustries.com
Frequency Range
Impedance
Attenuation Range
VSWR
DC-2200 MHz
75 Ohms nominal
0-60 dB in 10 dB steps
1.4:1 maximum
1.6:1 maximum
DC-1000 MHz
1000-2200 MHz
Insertion Loss
0.3 dB maximum DC-1000 MHz
0.5 dB maximum 1000-2200 MHz
± 0.5 or 2%
± 0.5 or 3%
DC-1000 MHz
1000-2200 MHz
Attenuation Accuracy
RF Input Power
1 Watt average
1000 Watts peak
Attenuation increases in a Counter-
Clockwise direction
30 degrees with stops at
Minimum and maximum
BNC or F female
-20ºC to +85ºC
See outline drawing 092-003-01
092-003-02
092-003-03
092-003-04
(BNC)
(F)
(F/BNC)
(N)
Direction of Rotation
Indexing
RF Connector
Operating Temperature Range
Physical Size
ECR/ECN #
9999
4495
Page 1 of 1
DATE
09/01/2000
05/20/2003
02/27/2004
REV
A
B
APPR / DATE
ECR/ECN #
17378
DATE
07/02/2009
REV
C
APPR / DATE
TRS 07/02/2009
CLV 02/27/2004
JFW FORM E-7-F REV F
JFW [ JFW INDUSTRIES, INC. ]
