China Best Directional Coupler Working Manufacturer – 4000MHz-40000MHz 20dB Directional Coupler – Keenlion Manufacture and Factory

Best Directional Coupler Working Manufacturer – 4000MHz-40000MHz 20dB Directional Coupler – Keenlion

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Best Directional Coupler Working Manufacturer – 4000MHz-40000MHz 20dB Directional Coupler – Keenlion Detail:

Product Overview

1. 3dB 50ohm Directional Coupler 2.92-Female connectors full-band 4000MHz-40000MHz.

2. The 3dB Directional Coupler can continuously sample the transmission power along a certain direction of the transmission line, and can divide an input signal into two signals with equal amplitude and 90°phase difference.

3. Port Connectors: 2.92-female connector.

4. The design is simple and compact, easy to carry and easy to install.

5. DC current pass through input to output.

6. Applications: lab use, VHF and UHF, Defense.

7. Model Number: KDC-4/40-3S

8. It is a Directional Coupler with Frequency 4 to 40 GHz, Coupling 20±1dB, Amplitude Banlance 1dB, Phase Banlance 8°, Average Power 10 W. Module with 2.92-Female Connectors.and is ideal for electronic warfare (EW), commercial wireless, SATCOM, radar, signal monitoring, and measurement, antenna beamforming, and EMC testing environments. It is available in a module with 2.92-Female connectors and is ideal for applications where precise monitoring, external leveling, signal mixing or swept transmission and reflection measurements are desired. Coupled ports are DC isolated and will only pass RF.

Key Features

Feature	Advantages
Wide bandwidth	With a bandwidth spanning 4000 to 40000MHZ,Directional coupler is ideal for most lab testing applications, avoiding the need to switch components for different frequency bands.
RF input power handling up to 10W	Usable in systems with medium power requirements.
Excellent coupling flatness, 20±1 dB typ	Excellent coupling flatness over the entire frequency range minimizes the need for compensation circuits in most cases.
VSWR 1.6: 1 typ.	Good VSWR over 4000 to 40000MHZ minimizes undesired reflections and resulting amplitude ripple.

Main Indicators

Product Name	Directional Coupler
Frequency Range	4-40GHz
Coupling	20±1dB
Insertion Loss	≤ 2.5dB
Amplitude Banlance	±1dB
Phase Banlance	±8°
VSWR	≤1.6: 1
Isolation	≥13dB
Impedance	50 OHMS
Power Handling	10 Watt
Port Connectors	2.92-Female
Operating Temperature	-40℃ to +80℃

Outline Drawing

4000MHz-40000MHz 90 Degree 3dB Directional Coupler (6)

Packaging & Delivery

Selling Units: Single item

Single package size: 17×9.2×5.2 cm

Single gross weight: 1.5.000 kg

Package Type: Export Carton Package

Lead Time:

Quantity(Pieces)	1 - 1	2 - 500	>500
Est. Time(days)	15	40	To be negotiated

Company Profile

Sichuan Keenlion Microwave Technology Founded in 2004, Sichuan Keenlion Mircrowave techenology CO., Ltd. is the leading manufacturer of the Passive Mircrowave components in Sichuan Chengdu ,China.Many of our RF Power Dividers, Directional Couplers, Filters, Combiners, Duplexer, Custom passive components，Isolators, Circulatiorsare RoHS compliant. Our Quality Management System has been successfully registered by UL for ISO 9001:2015. Our purpose for being, and the basis for our name, is to listen to, and focus on the customer, and respond to your needs. We were created to apply our expertise towards developing application specific solutions that service your exact requirements at any given moment and for any quantity required. Through a diverse base of competencies and efficiencies, the company has swiftly built a reputation for flexible and responsive service resulting in a world-class list of customers in the medical, telecom, military, Industrial and energy markets.

FAQ

Q. What price you can offer?

A. EXW, FOB, CFR/ CIF, etc.

Q. What is the shipping method?

A. It could be shipped by sea, by air or by express(EMS, UPS, DHL, FEDEX, etc.).

Q. Why did you choose us?

A. Our products are featured by excellent performances, compact size, competitive price, reliable quality.Our production is in full compliance with ISO 9001-2015 international standard, with high-precision testing equipment and QC team, and we have established a strict quality control system. We are committed to providing our customers with high-quality products for a long time, and the one-time qualified rate of FP is as high as 98%.

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Adhering into the theory of "quality, services, efficiency and growth", now we have gained trusts and praises from domestic and international shopper for Best Directional Coupler Working Manufacturer – 4000MHz-40000MHz 20dB Directional Coupler – Keenlion , The product will supply to all over the world, such as: Rio de Janeiro, Argentina, Bhutan, We adhere to the honest, efficient, practical win-win running mission and people-oriented business philosophy. Excellent quality, reasonable price and customer satisfaction are always pursued! If you are interested in our products, just try to contact us for more details!

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