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

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SPECIFICATION SHEET
JFW MODEL 50AA-031
ATTENUATOR ASSEMBLY
Frequency Range 800-2200 MHz
Configuration See block diagram 092-3510
Impedance 50 Ohms nominal
VSWR 1.5:1 maximum
Insertion Loss BTS1 to J1/J2 35 dB
BTS2/BTS3 to J1/J2 15 dB
J3 to MS Ports 30 dB
Attenuation Range
(atten 1, 2, 3)
Attenuation Accuracy
(atten 1, 2, 3)
0-80 dB in 1 dB steps
± 0.5 dB or 2% maximum
JFW Industries, Inc.
Phone: 317-887-1340
sales@jfwindustries.com
www.jfwindustries.com
Isolation 40 dB minimum (BTS 1 to BTS 2/BTS3)
20 dB minimum (BTS 2 to BTS3)
60 dB minimum (MS port to MS port)
RF Input Power 1 Watt average (maximum any port)
RF Connector TNC female
Direction of Rotation
(atten 1, 2, 3)
Indexing
(atten 1, 2, 3)
Attenuation increases in a Clockwise
direction
30 degrees with stops at
Minimum and maximum
Operating Temperature Range -25ºC to +70ºC
Physical Size See outline drawing 092-3509
ECR/ECN # DATE REV APPR / DATE ECR/ECN # DATE REV APPR / DATE
11/09/2000
2518 11/15/2000 A
2596 02/23/2001 B
JFW FORM E-7-F REV F
2634 03/21/2001 C
9999 06/23/2003 D TRS 12/11/2003