3dB Hybrid Coupler

Up to 60GHz broadband 3dB Hybrid Coupler

Panda Microwave ultra wide band 3dB hybrid coupler are widely used in military and wireless infrastructure applications. Pandamw’s Hybrid Coupler offer wide frequency coverage in single, compact packages which provide low insertion loss, high directivity and tight coupling.

Panda Microwave (Pandamw) designs and manufactures a selection of hybrid coupler of 90° and 180° phase. These hybrid couplers can be available in SMA, BNC, N, 2.92mm, 2.4mm,1.85mm connector types. Pandamw’s line of 90° and 180° hybrid couplers offer many broadband models covering up to 50 GHz.

3dB 180deg Hybrid Coupler

  • Up to 60GHz;
  • 3dB 180deg;
  • Stainless Steel Connectors;
  • ROHS and REACH compliant;

3dB 90deg Hybrid Coupler

  • Up to 60GHz;
  • 3dB 90deg;
  • Stainless Steel Connectors;
  • ROHS and REACH compliant;

3dB Hybrid Coupler Configuration

  • Material : 6061 AI or 3A12 AI
  • Stainless Steel Connectors
  • Operating Temp. : -55 to +105 ℃ or  -40 to +70 ℃
  • Peak Power : 3KW or 0.5KW
  • IWS : MIL-STD-348 or GJB150
  • ROHS and REACH compliant

Theoretical insertion loss

Coupling ValueInsertional loss (dB)

Hybrid Coupler Specifications

Insertion Loss

Insertion loss is the difference in power between the input signal and the output signal above the theoretical split loss of 3.0 dB. It is the level of attenuation of a signal injected into an output port as seen at the other output port with the input terminated in 50 ohms.

Amplitude Balance

The maximum difference in the power level between the output signals.

Phase Balance

The maximum phase difference in degrees between the output signals.


The isolation is used to define the amount of output vport to port crosstalk.


The VSWR (Voltage Standing Wave Ratio) at any given port (with all other ports terminated) defines the degree of mismatch between the input signal and the input port and thus is a measure of the loss of input signal at that port.

Many of our Hybrid coupler products are RoHS and REACH compliant. We can also customize a model according to your specific requirements. Exceptional customer service and technical support are on hand to support our customers with Hybrid couplers needs.

Panda Microwave 2018-V1 Product Catalog Download
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