Specs

JFW Industries, Inc.
Phone: 317-887-1340
[email protected]
www.jfwindustries.com
SPECIFICATION SHEET
JFW MODEL 75R-056
ROTARY ATTENUATOR
Frequency Range
DC-1000 MHz
Impedance
75 Ohms nominal
Attenuation Range
0-10 dB in 1 dB steps
VSWR
1.3:1 maximum
1.5:1 maximum
Insertion Loss
0.4 dB maximum
Attenuation Accuracy
± 0.2 dB
± 0.3 dB
RF Input Power
1 Watt average
1000 Watts peak
Direction of Rotation
Attenuation increases in a CounterClockwise direction
Indexing
30 degrees with stops at minimum and
maximum
RF Connector
BNC or F female
Operating Temperature Range
-20ºC to +85ºC
Knob/Panel Mounting Drawing
092-8435-03
Outline Drawings
092-002-01 (75R-056 BNC)
092-002-02 (75R-056 F)
092-002-03 (75R-056 BNC/F)
ECR/ECN #
DATE
REV
APPR / DATE
02/01/1995
Page 1 of 1
9999
05/19/2003
A
BAC 02/05/2004
17378
07/02/2009
B
TRS 07/02/2009
DC-500 MHz
500-1000 MHZ
DC-500 MHz
500-1000 MHz
ECR/ECN #
DATE
REV
APPR / DATE
23479
11/26/2013
C
TRS 11/27/2013
25779
09/29/2015
D
TRS 09/29/2015
JFW FORM E-7-F REV F