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RF Microwave Directional Coupler

90 Degree Hybrid Quadrature Couplers

90 Degree Hybrid Quadrature Couplers

90 degree hybrid couplers These are often called quadrature couplers, and include Lange couplers, the branchline coupler, overlay couplers,
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90 degree  hybrid quadrature couplers 

90 degree hybrid couplers These are often called quadrature couplers, and include Lange couplers, the branchline coupler, overlay couplers, Quadrature coupler is refers to the phase of signal phase difference of 90 degrees of coupling.All the signal reaches the maximum, the other signal all the way to zero.

Hybrid couplers are the special case of a four-port directional coupler that is designed for a 3-dB (equal) power split. Hybrids come in two types, 90 degree or quadrature hybrids, and 180 degree hybrids. But there is no 45 degree hybrid.

Hybrid couplers are often used in creating reflection phase shifters.

 

Features

 ■ High quality

 ■  High isolation,Low insertion loss,Excellent VSWR

 ■ N,SMA,DIN,2.92 Connectors

 ■  High Average power rating

 ■ Custom Designs Available ,Low cost Design,Design to cost

 ■ Appearance color variable,3 years warranty


Application

90 degree  hybrid quadrature couplers is mainly used in the multi-channel signal combiner,Improve the utilization rate of the output signal and is widely used in the indoor coverage system of base station signal path.


About us

ChengDu Leader Microwave Technology Co.,Ltd   are factory in China, we could offer full line RF/Passive/Microwave components 

in telecomunication filed,  such as power divider, hybrid coupler, directional coupler, dummy load/termination,attenuator,RF cable, Connector, combiner,antenna, Isolator,Circulator and filter etc.We could control the production time and quality by ourself.  Our products have deliver to all of the world.


Specifications:

LDQ-2 /6-90S

Frequency Range:

2~6GHz

Insertion Loss:

0.7dB max

Amplitude Balance

±0.6dB

Phase Balance:

±5°max

VSWR:

1.35 max

Isolation

18 dB

Power Rating

50W

Operating Temperature Range

-45˚C ~+85˚C

Outline


Unit

mm

Connectors

SMA-Female

图片2


 







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