PD5043 - IP67 DC Blocking Splitter Combiner

4-Way, DC Block 4 Ports, N-Type, 698-2700 MHz

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Qty 1-9: $139.68
Qty 10-24: $124.22
Qty 25+:

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Product Overview

  • Wideband Frequency (698 - 2700 MHz)
  • Low Insertion Loss (0.4 dB avg)
  • High Port-to-Port Isolation (30 dB avg)
  • Excellent VSWR (1.10 : 1 avg)
  • 50 VDC maximum on DC block port
  • Outdoor Weatherproof Construction
  • Tri Alloy Type N Female (Jack) Low PIM
Insertion Loss
above 6.02 dB
Isolation Input
698-2700 MHz 0.8 dB max 0.3 dB max 4° max 22 dB min 1.30 : 1 max 1.15 : 1 max
Mechanical Specifications
Circuit Design Passive Wilkinson; DC block
all ports (4)
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 452 Grams
4 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
4 Way Power Combiner RF Input Ratings
Input Signals In-Phase 180° Out-of-Phase
Coherent 4 X 10 Watts 4 X 0.5 Watts
Non-Coherent 4 X 1 Watt

PD5043 Features & Benefits


PD5043 is an IP67 outdoor, weather resistant, DC blocking, four way, RF broadband, 50 ohm, power divider, power combiner furnished with N type coaxial connectors. The passive Wilkinson design passes RF and the 10 MHz reference signal through both ports while blocking DC current. This configuration is typically used in combining applications to prevent passing DC to the sum and adjacent ports. Max voltage rating at the DC blocked ports is 50 VDC. All wireless band applications in the frequency range from 698 to 2700 MHz are covered with best in class RF performance. The RoHS compliant PD5043 is a bidirectional device capable of 40 W max microwave input power levels in both power splitter and combiner apps. See 4 way power divider input rating tables for additional power handling info.


The heart of the unit is a precision designed and etched Wilkinson type microstrip circuit on a low loss, high frequency, dielectric substrate. Electrical performance is highlighted by 0.8 dB max insertion loss (above the 6.02 dB power split), 22 dB min isolation, 1.30:1 max input VSWR and 1.15:1 max output port VSWR. Equal power split and symmetry is displayed by 0.3 dB amplitude balance and 4 degrees phase balance. Narrow band RF performance over your frequency range may be even better. See 4 way power divider test sweeps for 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 chemical film finish. Secure mounting is provided by two 0.125" diameter (3.18 mm) through holes. RoHS construction includes no-lead solder and a finish free of hexavalent chromium.


Housing dimensions are 4.48" wide by 3.28" deep by 1.00" high (113.8 x 83.3 x 25.4 mm). The N type female (jack) connectors extend 0.65" (16.5 mm) from the housing. Operating temperature range is from -65°C to +85°C. Weight is 641 grams. See 4 way DC block splitter outline drawing for more information.


The PD5043 4-way, type N jack, DC blocking, power 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.

PD5043 - 4 Way Power Divider Combiner Test Data

Close Test Data
Insertion Loss Test Sweep for PD5043
Insertion Loss Test Sweep for PD5043
Port-to-Port Isolation Test Sweep for PD5043
Port-to-Port Isolation Test Sweep for PD5043
Input Return Loss Test Sweep for PD5043
Input Return Loss Test Sweep for PD5043
Output Return Loss Test Sweep for PD5043
Output Return Loss Test Sweep for PD5043
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