Specs

JFW Industries, Inc.
Phone: 317-887-1340
[email protected]
www.jfwindustries.com
SPECIFICATION SHEET
JFW MODEL 50P-1867
SOLID STATE PROGRAMMABLE ATTENUATOR
Frequency Range
30-3000 MHz
Impedance
50 Ohms nominal
Attenuation Range
0-31.75 dB in 0.25 dB steps
Attenuation Steps
0.25, 0.5, 1, 2, 4, 8 and 16 dB
VSWR
1.5:1 maximum
Attenuation Accuracy
(guaranteed monotonic)
± 0.10 dB
0.25-3.75 dB
± 0.25 dB
4.0-7.75 dB
± 0.50 dB or 4% 8.0-31.75 dB
(whichever is greater)
Insertion Loss
2.5 dB maximum
1.3 dB typical @ 30 MHz
2.2 dB typical @ 3000 MHz
RF Input Power
+20 dBm (operating)
+25 dBm (no damage)
Switching Speed
1 microsecond maximum
0.7 microseconds typical
DC Supply
+5Vdc @ 50mA nominal
Control Logic (7 Lines)
TTL Low for Thru Path
TTL High for Attenuation
RF Connector
SMA female
Operating Temperature Range
-40ºC to +85ºC
Physical Size
See outline drawing 092-5748-10
ECR/ECN #
Page 1 of 1
DATE
08/21/2009
REV
APPR / DATE
CLK 08/21/2009
17918
11/24/2009
A
CLK 11/24/2009
18190
01/26/2010
B
CLK 01/26/2010
ECR/ECN # DATE
19051
08/25/2010
JFW FORM E-7-F REV F
REV
C
APPR / DATE
CLK 08/25/2010