Specs

JFW Industries, Inc.
Phone: 317-887-1340
[email protected]
www.jfwindustries.com
SPECIFICATION SHEET
JFW MODEL 75P-120
SOLID STATE PROGRAMMABLE ATTENUATOR
Frequency Range
50-1000 MHz
Impedance
75 Ohms nominal
Attenuation Range
0-63 dB in 1 dB steps
Attenuation Steps
1, 2, 4, 8, 16 and 32 dB
VSWR
1.5:1 maximum
Attenuation Accuracy
± 0.5 dB or 2% of programmed
(whichever is greater)
Insertion Loss
3 dB nominal
Insertion Loss Flatness
± 0.75 dB
RF Input Power
+13 dBm
Switching Speed
20 microseconds
DC Supply
+5 Vdc @ 300 mA
Control Logic (6 Lines)
TTL Low for Thru Path
TTL High for Attenuation
DC Connector
D Subminiature DE-9P
RF Connector
BNC or F female
Operating Temperature Range
0ºC to +70ºC
Physical Size
See outline drawing 092-319
ECR/ECN #
Page 1 of 1
DATE
REV
3041
02/22/1996
07/10/2002
A
9999
03/10/2003
B
APPR / DATE
ECR/ECN #
4412
12053
TRS 05/07/2003
JFW FORM E-7-F REV F
DATE
01/13/2004
10/26/2005
REV
C
D
APPR / DATE
CLV 01/13/2004
TRS 10/26/2005