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BSF0020F4V1-1

BSF0020F4V1-1

TWIN BANDSTOP GOGO WIRELESS INTERFERENCE MITIGATION FILTER

The BSF0020F4V1 is ideal for co-located 700, 850 and GOGO Wireless networks. Utilising a 1MHz guardband the BSF0020F4V1 provides rejection of the GOGO Wireless band while passing 700/850 UL and DL bands. Capable of being used in an outdoor environment the BSF0020F4V1 contains two identical bandstop filters, suitable for 2x2 MIMO configuration, offering excellent insertion loss, group delay and rejection.

FEATURES

  • Passes full 700 and 850 bands
  • Low insertion loss
  • Rejection of GOGO Wireless band
  • DC/AISG pass
  • Twin unit
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technical specifications
BAND NAME700 PATH / 850 UPLINK PATH850 DOWNLINK PATH
Passband698 - 849MHz869 - 893MHz
Insertion loss0.1dB typical / 0.3dB maximum0.1dB typical, 0.7dB maximum @869-890MHz
1.7dB typical, 2.7dB maximum @890-893MHz
Return loss24dB typical, 18dB minimum
Maximum input power (Per Port)100W average @ 869-890MHz
20W average @890-893MHz
Rejection35dB minimum, 60dB typ @ 894 - 896MHz
electrical
Impedance50Ohms
Intermodulation products-160dBc maximum in UL Band (assuming 20MHz Signal), with 2 x 43dBm carriers
-153dBc maximum with 2 x 43dBm
dc / aisg
Passband0 - 13MHz
Insertion loss0.3dB maximum
Return loss15dB minimum
Input voltage range± 33V
DC current rating2A continuous, 4A peak
Compliance3GPP TS 25.461
environmental
For further details of environmental compliance, please contact Kaelus.
Temperature range-20ºC to +65ºC | -4°F to +149°F
Ingress protectionIP67
Altitude2600m | 8530ft
Lightning protectionRF port: ±5kA maximum (8/20us), IEC 61000-4-5 – Unit must be terminated with some lightning protection circuits.
MTBF>1,000,000 hours
ComplianceETSI EN 300 019 class 4.1H, RoHS, NEBS GR-487-CORE
mechanical
Dimensions H x D x W269 x 277 x 80mm | 10.60 x 10.90 x 3.15in (Excluding brackets and connectors)
Weight8.0 kg | 17.64 lbs estimated
FinishPowder coated, light grey (RAL7035)
ConnectorsRF: 4.3-10 (F) x 4
MountingOptional pole/wall bracket supplied with two metal clamps 45-178mm diameter poles (See ordering information). The bracket also designed to fit specific customer frame
ordering information
Part NumberConfigurationOptional FeaturesConnectors
BSF0020F4V1-1TWIN, 2 in / 2 out DC/AISG PASS4.3-10 (F)
BSF0020F4V1-2QUAD, 4 in / 4 out DC/AISG PASS4.3-10 (F)
electrical block diagram
ELECTRICAL BLOCK DIAGRAM
mechanical block diagram
BSF0020F4V1-1 shown
MECHANICAL BLOCK DIAGRAM

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