Specs

JFW Industries, Inc.
Phone: 317-887-1340
[email protected]
www.jfwindustries.com
SPECIFICATION SHEET
JFW MODEL 75P-198
RELAY PROGRAMMABLE ATTENUATOR
Frequency Range
DC-1218 MHz
Impedance
75 Ohms nominal
Attenuation Range
0-31 dB in 1 dB steps
Attenuation Steps
1, 2, 4, 8, and 16 dB
VSWR
1.4:1 maximum
Attenuation Accuracy
1 and 2 dB
4 and 8 dB
16 dB
Accumulated Error
Insertion Loss
2.5
0.6
1.5
2.3
RF Input Power
0.5 Watts average
Switching Speed
6 milliseconds
Control (5 lines)
+12 Vdc @ 15 mA per relay
(5 relays total)
DC Connector
Solder Terminals
RF Connector
BNC, TNC, F or N female
Operating Temperature Range
-20ºC to +85ºC
Physical Size
See outline drawing 092-7742
ECR/ECN #
DATE
06/04/2015
Page 1 of 1
REV
APPR / DATE
dB
dB
dB
dB
maximum
typical
typical
typical
ECR/ECN #
CLK 06/04/2015
JFW FORM E-7-F REV F
DATE
±
±
±
±
0.1
0.2
0.3
0.5
dB
dB
dB
dB
DC-1218 MHz
at 500 MHz
at 1000 MHz
at 1218 MHz
REV
APPR / DATE