RFI Two-Way Cellular Band Power Divider

 

Key Features

 

  • N-Type

  • Splitter/Combiner function

  • Broadband 698-2700MHz covering multi-cellular bands

  • Manufactured to a low PIM< -140dBc (3rd Order 2x43dBm carriers) rating

  •  IP65 ingress protection

  • 2x N Female output.

 

Usage

 

  • Connect two devices to the one antenna simultaneously by splitting the antenna signal

  • RFI Wilkinson-style power dividers/combiners are used in a variety of RF power dividing and combining applications

  • Typically used in DAS (Distributed Antenna Systems) for distributing power throughout feeder cable networks

  • Designed using Wilkinson or N-way styled cascaded broadband binary power splitting or combining techniques offering broadband capability with good splitter output/combiner input, port-to-port isolation.

 

Splitter

 

  • The input signal is equally split into two output signals, each reduced by 3dB (i.e. halved) due to the 1:2 power division

  • A small signal loss of 0.5dB is incurred as no RF device can operate at 100% efficiency

  • When determining whether you can afford to split your signal, keep in mind that the signal will be halved between each device: the question to answer is - is your signal strong enough?

  • In very low signal areas it's often advisable to use two antennas instead of a splitter.

 

Combiner

 

  • While it is possible to sum two input signals with no loss, this can only be accomplished if the input signals are identical in phase and amplitude

  • When two signals are completely out of phase (180 degrees) the signals will cancel completely, hence the statistical average for two unknown signals is a 3dB combination loss (i.e. reduced by half).

 

Specifications / Frequency

 

Electrical Specifications

 

  • Frequency: 698-2700MHz

  • Insertion loss: <3.3dB

  • Isolation: 20dB (min >17dB)

  • Nominal Impedance: 50Ω

  • VSWR: <1.3:1 >18dB RL

  • Phase Balance: ±3°

  • Amplitude Balance: <0.3dB

  • Max. Power: 50Watts

  • Connectors: N Female

 

Mechanical Characteristics

 

  • Construction: Black painted aluminium

  • Operating temperature: -30 +60°C

  • Relative humidity: 5~95%

  • Dimensions: 71 x 59 x 22mm

  • Weight: 250g

 

Read More

 

 

RFI wireless logo

 

(SP6927-5302-11)

SKU SP6927-5302-11
Shipping Weight 0.0450kg
Shipping Width 0.050m
Shipping Height 0.050m
Shipping Length 0.100m
Shipping Cubic 0.000250m3