SBT0001F1V3

SBT0001F1V3

Smart Bias Tee

The Kaelus SBT0001 provides a flexible smart bias Tee solution allowing for AISG and DC to be placed onto a feeder at the bottom of the tower or extracted from the feeder at the top. Operating across all the cellular frequency bands the SBT0001 provides the following additional benefits.

FEATURES

  • IP67 for continuous outdoor operation
  • Primary surge protection limits the voltage let-through from the feeder to the DC port
  • Available in top of the tower or bottom of the tower applications
  • Variable connector configurations to allow for different installation techniques and scenarios

technical specifications
rf to rf+aisg
Passband 698 - 2700MHz
Insertion loss 0.2dB maximum
Return loss 20dB minimum input and output
Maximum input power 200W (average) maximum
Intermodulation products -155dBc (IM3) @ 2 x 20W CW carriers
RF impedance 50Ohms
aisg to rf+ aisg
AISG version 2.0 compliant
DC voltage rating +10 to +30V
DC current rating 2.2A continuous, 4A peak
DC resistance, AISG port to RF + AISG 0.5Ohm typical
Isolation, 698 - 2700MHz 40dB minimum
Return loss 2.076 – 2.276MHz 10dB minimum
environmental
For further details of environmental compliance, please contact Kaelus.
Temperature range -40ºC to +60ºC | -40°F to +140°F, indoor
Ingress protection IP67 / outdoor
Lightning protection RF: ±10kA (8/20µs), AISG: 2kA (8/20µs)
MTBF >1,000,000 hours
Compliance 3GPP, TS25.461, RoHS compliant
Surge protection Multi-stage network
mechanical
Weight 0.56kg | 1.23lbs
Finish Aluminium
Connector 1 RF: 2 x DIN 7-16, gender varies see ordering information for details
Connector 2 AISG/DC: V1 and V3: AISG male, bottom of feeder, connect to controller
V2 and V4: AISG female, top of feeder, connect to RETs
Protective earth M6 stud
ordering information
Part Number Description
SBT0001F1V1 Smart BIAS T, 7/16M BTS 7/16F ANTENNA AISGM STD bottom of the tower
SBT0001F1V2 Smart BIAS T, 7/16F BTS 7/16M ANTENNA AISGF STD top of the tower
SBT0001F1V3 Smart BIAS T, 7/16F BTS 7/16M ANTENNA AISGM STD bottom of the tower
SBT0001F1V4 Smart BIAS T, 7/16M BTS 7/16F ANTENNA AISGF STD top of the tower
optional accessories
Part Number Description
ACU0001F1V1 AISG controller-3 way-rack mounted
R18-0749-1 Cable assembly - AISG outdoor cable-male to female - 1m
R18-0749-3 Cable assembly - AISG outdoor cable-male to female - 3m
R18-0749-5 Cable assembly - AISG outdoor cable-male to female - 5m
R18-0749-10 Cable assembly - AISG outdoor cable-male to female - 10m
R18-0749-15 Cable assembly - AISG outdoor cable-male to female - 15m
mechanical block diagram
MECHANICAL BLOCK DIAGRAM
Version Shown SBT0001F1V2

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