Specs

JFW Industries, Inc.
Phone: 317-887-1340
[email protected]
www.jfwindustries.com
SPECIFICATION SHEET
JFW MODEL 75DR-003
DUAL ROTARY ATTENUATOR
Frequency Range
DC-1000 MHz
Impedance
75 Ohms nominal
Attenuation Range
0-50 dB in 1 dB steps
VSWR
1.1:1 maximum
1.2:1 maximum
1.4:1 maximum
Insertion Loss
0.5 dB maximum
Attenuation Accuracy
± 0.2 dB DC-250 MHz
± 0.5 dB 250-500 MHZ
± 1.0 dB 500-1000 MHz
Direction of Rotation
Attenuation increases in a Clockwise
direction
Indexing
30 degrees with stops at
Minimum and maximum
RF Input Power
1 Watt average
1000 Watts peak (1 usec pulse)
RF Connector
F, BNC or N female
Operating Temperature Range
-20ºC to +85ºC
Physical Size
See outline drawing 092-098
ECR/ECN #
9999
Page 1 of 1
DATE
05/15/2003
REV
A
APPR / DATE
ECR/ECN #
BAC 06/21/2007
JFW FORM E-7-F REV F
DATE
DC-250MHz
250-500 MHz
500-1000 MHz
REV
APPR / DATE