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Broadwall Directional Coupler

Advanced Microwave manufactures a standard product line of multi-hole broadwall directional couplers covering a wide frequency range. The optimum electrical characteristics of high directivity and coupling flatness are achieved utilizing a precision machined Tchebyscheff coupling hole distribution and a precision ground tapered load element in the secondary arm. Directional couplers are typically used for power sampling, and frequency monitoring, especially in the test setups where power reflection measurements are required. Other sizes and special configurations are available upon request.
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Product Description

Broadwall Directional Coupler Introduction

The Broadwall Directional Coupler is a critical microwave component designed to split or combine signals in various high-frequency applications. It is widely used in industries such as telecommunications, aerospace, defense, and satellite communication due to its robust performance, low loss, and stable signal transmission. With over 30 years of experience in manufacturing cutting-edge microwave components, Advanced Microwave Technologies Co., Ltd. offers it that meet the highest standards of quality, with ISO 9001 certification and RoHS compliance. 

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Product Specifications

Model No*

Freq Range (GHz)

VSWR (Max)

Coupling (dB)

Directivity (Min)

(dB)

WG Type

Flange

Material

Main

Line

Secondary

Line

IEC

EIA

ADM-14WC…

1.13-1.73

1.10

1.15

3-40

20-38

R14

WR650

FDP/FDM

Al/Cu

ADM-18WC…

1.45-2.20

1.10

1.15

3-40

20-38

R18

WR510

FDP/FDM

Al/Cu

ADM-22WC…

1.72-2.61

1.10

1.15

3-40

20-38

R22

WR430

FDP/FDM

Al/Cu

ADM-26WC…

2.17-3.30

1.10

1.15

3-40

20-38

R26

WR340

FDP/FDM

Al/Cu

ADM-32WC…

2.60-3.95

1.10

1.15

3-40

20-38

R32

WR284

FDP/FDM

Al/Cu

ADM-40WC…

3.22-4.90

1.08

1.12

3-40

20-38

R40

WR229

FDP/FDM

Al/Cu

ADM-48WC…

3.94-5.99

1.08

1.12

3-40

20-38

R48

WR187

FDP/FDM

Al/Cu

ADM-58WC…

4.64-7.05

1.08

1.12

3-40

20-38

R58

WR159

FDP/FDM

Al/Cu

ADM-70WC…

5.38-8.17

1.08

1.12

3-40

20-38

R70

WR137

FDP/FDM

Al/Cu

ADM-84WC…

6.57-9.99

1.08

1.12

3-40

20-38

R84

WR112

FBP/FBM/FBE

Al/Cu

ADM-100WC…

8.20-12.40

1.08

1.12

3-40

20-38

R100

WR90

FBP/FBM/FBE

Al/Cu

ADM-120WC…

9.84-15.0

1.08

1.12

3-40

20-38

R120

WR75

FBP/FBM/FBE

Al/Cu

ADM-140WC…

11.9-18.0

1.10

1.15

3-40

20-38

R140

WR62

FBP/FBM/FBE

Al/Cu

ADM-180WC…

14.5-22.0

1.10

1.15

3-40

20-38

R180

WR51

FBP/FBM/FBE

Al/Cu

ADM-220WC…

17.6-26.7

1.10

1.15

3-40

20-38

R220

WR42

FBP/FBM/FBE

Al/Cu

ADM-260WC…

21.7-33.0

1.10

1.15

3-40

20-38

R260

WR34

FBP/FBM/FBE

Al/Cu

ADM-320WC…

26.3-40.0

1.10

1.15

3-40

20-38

R320

WR28

FBP/FBM/FBE

Al/Cu

Product Benefits

  • Low Loss and High Directivity: It is designed for minimal insertion loss, ensuring optimal signal transfer and minimal interference. Its high directivity improves performance in high-precision applications like radar and satellite communications.

  • Wide Frequency Range: Supporting a broad frequency range, the coupler is versatile and compatible with a variety of communication systems, from low to high-frequency signals.

  • Customizable Options: With customization capabilities, we can tailor the coupler's design to meet specific frequency bands, power handling, and connector types according to your needs.

  • Durability and Reliability: Built to withstand harsh environments, the coupler is reliable for long-term use in critical applications, with performance that meets industry standards for environmental compliance.

Technical Features

  • Broad Frequency Support: Our Broadwall Directional Coupler supports a wide frequency range from DC to 18 GHz, allowing it to handle various microwave systems efficiently.

  • Compact and Lightweight Design: The coupler features a compact form factor that makes it ideal for space-constrained systems while maintaining its high performance.

  • Advanced Materials: Constructed from high-quality materials, it ensures low insertion loss and high durability, making it suitable for both standard and custom applications.

  • Versatile Configuration: Available in various coupling values such as 10 dB, 20 dB, and 30 dB, providing flexibility for different system designs and performance requirements.

Product Applications

  • Telecommunications: Used in base stations, mobile communication systems, and satellite communications for efficient signal distribution and measurement.

  • Aerospace and Defense: Integral to radar systems, navigation technologies, and electronic warfare systems, providing precise signal coupling with minimal loss.

  • Test and Measurement: Employed in laboratory environments for signal monitoring, testing, and calibration, ensuring accurate measurements in high-frequency systems.

  • Satellite Communication: Key in satellite ground stations and inter-satellite communication links, ensuring stable and reliable signal transmission.

OEM Services

At Advanced Microwave Technologies Co., Ltd., we provide comprehensive OEM services tailored to meet the specific needs of your application. Our team works closely with clients to design and produce customized it that meet exact specifications. From customized frequency ranges to unique connector configurations, we ensure that our products align perfectly with your system requirements. Our commitment to quality, coupled with responsive customer support, ensures that your needs are met with precision.

FAQ

Q1: What is the primary function of it?
It is used to split or combine microwave signals in systems like telecommunications, radar, and satellite communications. It provides a way to sample and distribute signals with minimal loss.

Q2: Can I customize it for my specific needs?
Yes, we offer full customization options, including frequency range, coupling value, and connector type to ensure the coupler meets your exact application requirements.

Q3: What industries typically use it?
They are used in a variety of industries, including telecommunications, aerospace, defense, and satellite communications, due to their reliability and performance in high-frequency applications.

Q4: How can I get a quote for it?
Please contact us at sales@admicrowave.com with your specifications, and we will provide a detailed quote based on your needs.

Contact Us

For more information on our Broadwall Directional Couplers or to request a quote, please contact our sales team at sales@admicrowave.com. Our team is ready to assist with technical inquiries, product customization, and pricing information to help you find the perfect solution for your project.

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