Nokia Siemens Networks, Systems & Components JFW Industries, Inc.

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SPECIFICATION SHEET
JFW MODEL 50PA-190
PROGRAMMABLE ATTENUATOR ASSEMBLY
Frequency Range GSM 900 880-960 MHz
GSM 1800 1710-1880 MHz
UMTS 1920-2170 MHz
Configuration See block diagram 092-4421
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 1.4:1 typical
1.8:1 maximum
Attenuation Accuracy ± 0.45 dB or 2% of programmed
Insertion Loss
UMTS 1-6 to J1-J6
GSM 900 1-2 to J1-J6
GSM 1800 to J1-J6
Isolation
UMTS 1-6 to GSM 1800
UMTS 1-6 to GSM 900 1-2
GSM 1800 to GSM 900 1-2
43 dB nominal
35 dB nominal
33 dB nominal
75 dB minimum
78 dB minimum
90 dB minimum
RF Input Power +27 dBm average
Switching Speed 20 microseconds typical
AC Supply 85-264 VAC @ 47-63 Hz
Remote Control Ethernet
Control Connector RJ-45
RF Connector N female
Operating Temperature Range 0ºC to +50ºC
Physical Size See outline drawing 092-4433
ECR/ECN # DATE REV APPR / DATE ECR/ECN # DATE REV APPR / DATE
06/07/2004 TRS 07/12/2004
10078 10/25/2004 A TRS 10/25/2004
JFW FORM E-7-F REV F
JFW Industries, Inc.
Phone: 317-887-1340
sales@jfwindustries.com
www.jfwindustries.com