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