Specs

JFW Industries, Inc.
Phone: 317-887-1340
[email protected]
www.jfwindustries.com
SPECIFICATION SHEET
JFW MODEL 50P-1900
SOLID STATE PROGRAMMABLE ATTENUATOR
Frequency Range
700-3000 MHz
Impedance
50 Ohms nominal
Attenuation Range
0-127 dB in 1 dB steps
Attenuation Steps
1, 2, 4, 8, 16, 32 and 64 dB
VSWR
1.5:1 maximum
Attenuation Accuracy
± 0.5 dB or 2% of programmed
(guaranteed monotonic)
Insertion Loss
6.0 dB maximum
2.3 dB typical @ 700 MHz
4.8 dB typical @ 3000 MHz
RF Input Power
+20 dBm
Switching Speed
5 microseconds maximum
DC Supply
+5 Vdc @
@
-5 Vdc @
@
Control Logic (7 Lines)
TTL Low for Thru Path
TTL High for Attenuation
DC Connector
T&B #609-1007
RF Connector
SMA
Operating Temperature Range
0ºC to +70ºC
Physical Size
See outline drawing 092-5410-02
ECR/ECN #
Page 1 of 1
DATE
04/13/2010
REV
APPR / DATE
CLK 04/13/2010
ECR/ECN #
JFW FORM E-7-F REV F
140 mA typical
155 mA typical
115 mA typical
85 mA typical
DATE
REV
(0 dB)
(127 dB)
(0dB)
(127 dB)
APPR / DATE