PD2031 - RF Power Splitter, Combiner, Divider

IP67 Outdoor, 3 Way, N Type, 698 - 2700 MHz, 50 Ohm

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Qty 1-9: $74.71
Qty 10-24: $66.45
Qty 25+:

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Product Overview

  • Wideband Frequency (698 - 2700 MHz)
  • Low Insertion Loss (0.3 dB avg)
  • High Port-to-Port Isolation (30 dB avg)
  • Excellent VSWR (1.10 : 1 avg)
  • Outdoor Weatherproof Construction
  • Tri Alloy Type N Female (Jack) Low PIM
Insertion Loss
above 4.77 dB
Isolation Input
698-2700 MHz 0.7 dB max 0.2 dB max 3° max 18 dB min 1.35 : 1 max 1.25 : 1 max
Mechanical Specifications
Circuit Design Wilkinson Microstrip passes
DC Current thru all ports
Connectors N Female, 50 Ohm Coaxial
Connector Body Brass, Tri-Alloy Plate
Connector Pin Phosphor Bronze, Gold Plate
Connector Insulator PTFE, Virgin Electrical Grade
Housing Aluminum, Clear Chem Film
Operating Temp -65°C to +85°C
Weight 480 Grams
3 Way Power Divider RF Input Ratings
Into Matched
Load VSWR's
In-Phase 180° Out-of-Phase
1.2 : 1 40 Watts 40 Watts
2.0 : 1 40 Watts 20 Watts
20 Watts 2 Watts
3 Way Power Combiner RF Input Ratings
Input Signals In-Phase 180° Out-of-Phase
Coherent 3 X 13.3 Watts 3 X 0.66 Watts
Non-Coherent 3 X 1.33 Watt

PD2031 Features & Benefits


PD2031 is an outdoor, IP67 water and weather resistant, 3 way, wideband, 50 ohm, power divider, power combiner furnished with type N female jack coaxial connectors. All wireless band applications in the frequency range from 698 to 2700 MHz are covered with best in class RF performance. Max microwave input power levels up to 40 watts can be handled in both power splitter and power combiner applications. See 3 way power divider input rating tables for more information.


The heart of the unit is a precision designed and etched Wilkinson type microstrip circuit on a low loss, high frequency, dielectric substrate. The Wilkinson microstrip circuit passes DC current to all ports making it ideal for use in active systems. Power splitter dividers passing DC to select ports and blocking DC to others are also available. See options (right). A true 3 way RF power divider, power combiner with equal power split and balance, the PD2031's electrical performance is highlighted by 0.7 dB max insertion loss (above the -4.77 dB power split), 18 dB min isolation, 1.35:1 max input VSWR and 1.25:1 max output VSWR. Equal power split and balance is displayed by 0.2 dB max amplitude balance and 3 degrees max phase balance. Narrow band RF performance over your frequency range may be even better. See 3 way Type N Female power divider test sweeps for specific details.


Mechanical features include precision CNC, brass, 50 ohm N type female coaxial connectors with tri alloy plating to insure tarnish resistance and low PIM operation. Connector pins are gold-plated phosphor bronze for reliability and low contact resistance. Virgin electrical grade PTFE support insulators captivate the contact pins enabling trouble free coaxial connector mating. Long term operation and superior shielding is assured by the rugged CNC machined aluminum housing with clear passivated finish. Provision for secure mounting is provided by two .125" diameter (3.18 mm) through holes. RoHS construction includes no-lead solder and finish free of hexavalent chromium. Water and weather resistance for uninterrupted safe outdoor use is is achieved through silicone o-rings sealing all components.


Exterior housing dimensions are 3.28" wide by 3.28" deep by 1.00" high (83.3 x 83.3 x 25.4 mm). The type N connectors extend 0.65" (16.5 mm) from the housing. Operating temperature range is from -65°C to +85°C. Weight is 480 grams. Rated for continuous water and weather resistant exterior use. May also be used indoors. See 3 way power divider outline drawing for more details.


The PD2031, IP67 weatherproof, three way, type N female, RF power divider (splitter) combiner is ideal for a broad range of outdoor wireless radio frequency microwave applications on both transmit and receive sides, ranging from amplifier sharing & receiver combining to antenna splitting, and is deployed world wide in networks encompassing 700 MHz Public Safety Band, 800 MHz cellular, GSM 850, 900, 1800 & 1900, PCS 1900, 1 GHz to 2 GHz L-Band, GPS, W-CDMA-3G, UMTS, TETRA, RFID, IEEE802.11b/g, 2.45 GHz ISM, Wi Fi and 2.3 GHz & 2.5 GHz WiMAX.

PD2031 - 3 Way Power Divider Combiner Test Data

Close Test Data
Insertion Loss Test Sweep for PD2031
Insertion Loss Test Sweep for PD2031
Port-to-Port Isolation Test Sweep for PD2031
Port-to-Port Isolation Test Sweep for PD2031
Input Return Loss Test Sweep for PD2031
Input Return Loss Test Sweep for PD2031
Output Return Loss Test Sweep for PD2031
Output Return Loss Test Sweep for PD2031
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