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DBC0112F2V6-9

DBC0112F2V6-9

TWIN SAME BAND COMBINER 2100

Designed to combine two 2100MHz base stations, the Kaelus DBC0112 provides a low loss combiner with excellent insertion loss and passive inter-modulation performance.

FEATURES

  • Combines two 2100MHz BTS onto a single feeder without guard band
  • Designed for low passive inter-modulation
  • Low insertion loss
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technical specifications
Band Name B1 (LTE) B1 (UMTS)
Passband One 10MHz LTE centered on 1929.9/2119.9 One UMTS channel centered on 1922.8/2112.8
Insertion loss 0.6dB typical, 2.2dB maximum (band edge) 0.9dB typical, 1.5dB maximum (band edge)
EVM 3% typical, 8% maximum (9% maximum -10C to +10C) 3% typical, 8% maximum (9% maximum -10C to +10C)
isolation com port must be terminated in 50 ohms
B1 (LTE)
TX frequency range		 35dB typical, 30dB minimum
B1 (UMTS)
TX frequency range		 35dB typical, 30dB minimum
B1 (LTE)
RX frequency range		 35dB typical, 30dB minimum
B1 (UMTS)
RX frequency range		 35dB typical, 30dB minimum
electrical
Impedance 50Ohms
Return loss 20dB minimum, 24dB typical.
Intermodulation products -161dBc maximum in Rx bands, with 2 x 20W carriers in Tx bands
Maximum input power 150W (average) / 1.5kW (PEP)
dc / aisg
Passband 0 - 3MHz
Insertion loss 1dB maximum
Return loss 12dB typical
DC current rating 2.5A/50V maximum
environmental
For further details of environmental compliance, please contact Kaelus.
Temperature range +10ºC to +40ºC | +50°F to +104°F (-10ºC to +10ºC | +14°F to +50°F Relaxed Performance)
Altitude 3,000m | 10,000ft maximum
Lightning protection RF: ±5kA maximum (8/20us)
MTBF >1,000,000 hours
Compliance RoHS
mechanical
Dimensions H x D x W 483 x 345 x 44mm | 19.00 x 13.56 x 1.73in (excluding connectors)
Packaged Dimensions 574 x 484 x 188mm | 22.59 x 19.05 x 7.40in
Weight 10.5kg | 23.15lbs estimated
Finish Front Panel: Painted, light grey (RAL7035)
Housing: unpainted
Connectors RF: 4.3-10 (F) x 6 long neck
Mounting 19" rack, 1U
ordering information
Part Number Description
DBC0112F2V5-9 TWIN SBC 2100 UMTS 2112.8MHz, LTE 2119.2MHz, DC ON LTE, 4.3-10 CONNECTORS
DBC0112F2V6-9 TWIN SBC 2100 UMTS 2112.8MHz, LTE 2119.2MHz, DC ON UMTS, 4.3-10 CONNECTORS
electrical block diagram
ELECTRICAL BLOCK DIAGRAM
mechanical block diagram
MECHANICAL BLOCK DIAGRAM

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