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

Page 1 of 2
SPECIFICATION SHEET
JFW MODEL 50PA-202
PROGRAMMABLE ATTENUATOR ASSEMBLY
JFW Industries, Inc.
Phone: 317-887-1340
sales@jfwindustries.com
www.jfwindustries.com
Frequency Range (UMTS Sector (1-3) to IN/OUT (1-3)
1710-2200 MHz)
(GSM900 Sector (1-3) to IN/OUT (1-3) 800-
960 MHz)
(GSM1800 Sector (1-3) to IN/OUT (1-3)
1710-2200 MHz)
(GSM1900 Sector (1-3) to IN/OUT (1-3)
1710-2200 MHz)
Configuration See Block Diagram 092-4482
Impedance 50 Ohms nominal
Attenuation Range 0-127 dB in 1 dB steps
Attenuation Steps 1, 2, 4, 8, 16, 32 and 64dB
VSWR 1.5:1 maximum
Attenuation Accuracy ± 0.3 dB or 2% of programmed
Insertion Loss 49dB nominal(UMTS Sectors to In/Out)
46dB nominal(GSM900 Sectors to In/Out)
52dB nominal(GSM1800 Sectors to In/Out)
52dB nominal(GSM1900 Sectors to In/Out)
Isolation 45 dB minimum (Sector to Sector)
80 dB minimum (In/Out to In/Out)
RF Input Power 1 Watt average
Switching Speed 10 microseconds
AC Supply 85-264VAC @ 47-63 Hz
Control Logic Ethernet
Manual Control Keypad on front panel
Control Connector RJ-45 Ethernet
DE-9P Ethernet Config Port
RF Connector N female
Operating Temperature Range 0º to +70º C
Physical Size See outline drawing 092-4481
--CONTINUED--
JFW FORM E-7-F REV F