Specs

JFW Industries, Inc.
Phone: 317-887-1340
[email protected]
www.jfwindustries.com
SPECIFICATION SHEET
JFW MODEL 75DR-029
DUAL ROTARY ATTENUATOR
Frequency Range
DC-1218 MHz
Impedance
75 Ohms nominal
Attenuation Range
0-80 dB in 1 dB steps
VSWR
1.5:1 maximum
1.6:1 maximum
Insertion Loss
0.9 dB maximum
0.6 dB typical @ 1218 MHz
Attenuation Accuracy
± 0.5 dB (1 dB steps)
± 1.0 dB (10 dB steps)
RF Input Power
1 Watt 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, F or N female
Operating Temperature Range
-20ºC to +85ºC
Knob/Panel Mounting Drawing
092-8435-02
Outline Drawing Number
092-4073 (75DR-029 BNC)
ECR/ECN #
DATE
03/29/2016
Page 1 of 1
REV
APPR / DATE
ECR/ECN #
TRS 03/29/2016
JFW FORM E-7-F REV F
DATE
DC-500 MHz
500-1218 MHz
REV
APPR / DATE