Specs

JFW Industries, Inc.
Phone: 317-887-1340
[email protected]
www.jfwindustries.com
SPECIFICATION SHEET
JFW MODEL 75P-163
RELAY PROGRAMMABLE ATTENUATOR
Frequency Range
DC-1000 MHz
Impedance
75 Ohms nominal
Attenuation Range
0-63.75 dB in 0.25 dB steps
Attenuation Steps
0.25, 0.5, 1, 2, 4, 8, 16, and 32 dB
VSWR
1.4:1 maximum
Attenuation Accuracy
0.25 dB
± 0.05 dB
0.5, 1, and 2 dB ± 0.1 dB
4 and 8 dB
± 0.2 dB
16 dB
± 0.3 dB
32 dB
± 0.4 dB
Accumulated Error ± 0.5 dB or 1.5%
(whichever is greater)
Insertion Loss
2.2 dB maximum
0.75 dB typical at 500 MHz
1.50 dB typical at 1000 MHz
RF Input Power
0.5 Watts average
Switching Speed
6 milliseconds
Control (8 lines)
+12 Vdc @ 15 mA per relay
(8 relays total)
DC Connector
Solder Terminals
RF Connector
BNC, F, N, or TNC female
Operating Temperature Range
-20ºC to +85ºC
Physical Size
See outline drawing 092-5413
ECR/ECN #
14398
Page 1 of 1
DATE
05/08/2007
06/11/2007
REV
A
APPR / DATE
ECR/ECN #
TRS 05/08/2007
TRS 07/12/2007
JFW FORM E-7-F REV F
DATE
REV
APPR / DATE