PD4030 - RF Power Splitter, Combiner, Divider

RoHS, T-Style, 3 Way, N Type, 698-2700 MHz, 50 Ohm

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Qty 1-9: $65.75
Qty 10-24: $58.47
Qty 25+:

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Product Overview

  • True 3 Way Equal Split and Balance
  • Broadband Frequency (0.698 - 2.700 GHz)
  • High Port-to-Port Isolation (30 dB avg)
  • Excellent VSWR (1.10 : 1 avg)
  • RoHS Compliant Splitter Construction
  • Tri Alloy Type N Female (Jack) Low PIM
Insertion Loss
above 4.77 dB
Isolation Input
698-2700 MHz 0.7 dB max 0.3 dB max 4° max 22 dB min 1.35 : 1 max 1.15 : 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 251 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 Watts

PD4030 Features & Benefits


PD4030 is a RoHS compliant, 3 way, wideband, 50 ohm power divider, power combiner furnished with N-type female coaxial connectors in a T-Style housing. All wireless band frequencies in the 698 to 2700 MHz range are covered with optimal 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 detail.


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 power divider, power combiner with equal power split and balance, the PD4030's electrical performance is highlighted by 0.7 dB max insertion loss (above the -4.77dB power split), 22 dB min isolation, 1.35:1 max input VSWR and 1.15:1 max output VSWR. Equal power split and balance is displayed by 0.3 dB max amplitude balance and 4 degrees max phase balance. Narrow band RF performance over your frequency range may be even better. See 3 way N type female power divider test sweeps for specific details.


The PD4030's T-Style housing allows convenient RF cabling access to all connector ports. Featuring precision CNC turned, brass, 50 ohm type-N female coaxial connectors with tri alloy plating to insure tarnish resistance and low PIM operation. Coaxial 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 connector mating. Long term operation and superior shielding is assured by the rugged CNC machined aluminum housing with clear chemical film finish. Secure mounting is provided by two 0.125" dia (3.18 mm) through holes. RoHS construction includes no-lead solder and a finish free of hexavalent chromium.


Housing dimensions are 1.98" wide by 2.98" deep by 0.88" high (50.3 x 75.7 x 22.2 mm). The type N female (jack) connectors extend 0.65" (16.5 mm) from the housing. Operating temperature range is from -65°C to +85°C. Weight is 251 grams. See 3 way power divider outline drawing for more information.


The PD4030 3-way, N female (jack), power divider (splitter) combiner is ideal for a wide range of 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.

PD4030 - 3 Way Power Divider Combiner Test Data

Close Test Data
Insertion Loss Test Sweep for PD4030
Insertion Loss Test Sweep for PD4030
Port-to-Port Isolation Test Sweep for PD4030
Port-to-Port Isolation Test Sweep for PD4030
Input Return Loss Test Sweep for PD4030
Input Return Loss Test Sweep for PD4030
Output Return Loss Test Sweep for PD4030
Output Return Loss Test Sweep for PD4030
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