Coaxial Couplers & Hybrids

 


Product Overview

Promo Coax Directional Couplers

 

Phase 2 Microwaves Ltd offer a range of standard Coaxial Directional Couplers with N Type, SMA & 2.92mm connectors covering bands from 0.4 to 40GHz. In addition to this we also have a range of standard coaxial 3dB 90 Degree Hybrid Couplers with SMA & 2.92mm connectors.

These couplers offer cost effective solutions to many industry requirements.

If you don't see the coupler you are looking for or would like a quotation please

Contact us

 

 Coaxial Couplers 

3dB  90 Degree Hybrid 6dB Directional Couplers

Part Number

Frequency

(GHz)

Coupling

(dB)

Isolation

(dB)

Data

Sheet

 007537 0.4 - 6 3 >18 pdf 2616 1
007538  2 - 4 3 >22 pdf 2616 1
 007539 4 - 8 3 >18 pdf 2616 1
 007540 4 - 40 3 >15 pdf 2616 1
 007541 6 -18 3 >15 pdf 2616 1
 007542 8 - 40 3 >15 pdf 2616 1
Part Number

Frequency

(GHz)

Coupling

(dB)

Directivity

(dB)

Data

Sheet

 007505 0.4 - 6 6 +/-1 >12, typical 20 pdf 2616 1
 007506 1 - 4 6 +/-0.7 >20 pdf 2616 1
 007507 2 - 8 6 +/-1 >20 pdf 2616 1
 007508 4 - 8 6 +/-1 >20 pdf 2616 1
 007509 6 - 18 6 +/-1 >12 pdf 2616 1
 007510 6 - 40 6 +/-1.5 >10 pdf 2616 1
   
10dB Directional Couplers 20dB Directional Couplers
Part Number

Frequency 

(GHz)

Coupling

(dB)

Directivity

(dB)

Data

Sheet

 007511 0.3 - 6 10 +/-0.5 >17 pdf 2616 1
00 7512 1 - 26.5 10 +/-1 >13 pdf 2616 1
007513  2 - 4 10 +/-1 >22 pdf 2616 1
 007514 2 - 8 10 +/-1 >20 pdf 2616 1
 007515 2- 12 10 +/-1 >15 pdf 2616 1
007516  2 - 18 10 +/-0.8 >15 pdf 2616 1
007517  6 - 18 10 +/-1 >12 pdf 2616 1
 007518 12.4 - 18 10 +/-1 >15 pdf 2616 1
007519  26.5 - 40 10 +/-1 >10 pdf 2616 1
Part Number

Frequency

(GHz)

Coupling

(dB)

Directivity

(dB)

Data

Sheet

 007520 0.3 - 6 20 +/-0.8 >17 pdf 2616 1
007521  0.5 - 20  20 +/-0.8 >14 pdf 2616 1
 007522 1 - 4 20 +/-1 >18 pdf 2616 1
007523  2 - 8 20 +/-1 >18 pdf 2616 1
 007524 2 - 18 20 +/-1 >16 pdf 2616 1
007525  4 - 8 20 +/-1 >20 pdf 2616 1
 007536 18 - 40 20 +/-1.2 >8 pdf 2616 1
 007527 26.5 - 40 20 +/-1 >10 pdf 2616 1
 
   
30dB Directional Couplers 40dB Directional Couplers
 
Part Number

Frequency

(GHz)

Coupling

(dB)

Directivity

(dB)

Data

Sheet

 007528 0.5 - 6 30 +/-1 >15 pdf 2616 1
 007529 0.5 - 20  30 +/-1 >10 pdf 2616 1
 007530 1 - 8 30 +/-1 >15 pdf 2616 1
 007531 4 - 8 30 +/-1 >18 pdf 2616 1
007532  4 - 12.4 30 +/-0.8 >15 pdf 2616 1
007533  7.5 16 30 +/-1.25 >15 pdf 2616 1
 007534 18 - 40 30 +/-1.5 >7 pdf 2616 1

 

Part Number

Frequency

(GHz)

Coupling

(dB)

Directivity

(dB)

Data

Sheet

 007535 0.1 - 1 40 +/-1 >20 pdf 2616 1
 007536 1 - 12.4 40 +/-1 >12 pdf 2616 1

 

Coaxial Loop Couplers

TRI COUPLER

 

 

 

 

 Along with the above range of Coaxial Directional Couplers Phase 2 Microwave Ltd have also developed various coaxial loop couplers suited to narrower band, higher power applications whilst offering higher directivity. Typical usied in applications such as Antenna VSWR monitoring.

In general because this style of coupler is not loaded with the PCB dielectric material it has lower insertion loss. Also the directivity is tuneable during the setup and test process allowing superior directivity performance to be achieved (typically around >25dB).

The diagram above shows a 3 stage coupler (2 x forward coupling & 1 x reverse coupling) operating over a 400MHz band in S band and has a total length of around 100mm including connectors. Each stage having give  a typical directivity of >25dB.

This compact design lends itself well to having multiple cascaded stages  and / or integrated with other components such as filters, diplexers and mulitplexers.

In the past we have developed this style of coupler for customers proprietary requirements and therefore do not have a list of standard designs readily available. However if you are interest we would be happy to discuss your requirements with you.

 

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