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CNCR: Leading RF Attenuator Supplier

 

 

CNCR is a global leading supplier providing telecom access network solutions. Since the company was successfully listed in 2011, CNCR has always adhered to independent research and development and technological innovation, and successfully passed the highest level CMMI5 certification in the global software field.

 

 
  • Rf Attenuator Design
    Rf Attenuator Design
    An attenuator is an electronic component that provides attenuation and is widely used in electronic equipment. Its main purposes are: 1.adjusting the size of the signal in the circuit; 2. in the
    read more
  • High Power Rf Attenuator
    High Power Rf Attenuator
    An attenuator is an electronic component that provides attenuation and is widely used in electronic equipment. Its main purposes are: 1.adjusting the size of the signal in the circuit; 2. in the
    read more
  • Rf Power Attenuator
    Rf Power Attenuator
    An attenuator is an electronic component that provides attenuation and is widely used in electronic equipment. Its main purposes are: 1.adjusting the size of the signal in the circuit; 2. in the
    read more
  • Microwave Attenuator
    Microwave Attenuator
    An attenuator is an electronic component that provides attenuation and is widely used in electronic equipment. Its main purposes are: 1.adjusting the size of the signal in the circuit; 2. in the
    read more
  • SMA Attenuator
    SMA Attenuator
    An attenuator is an electronic component that provides attenuation and is widely used in electronic equipment. Its main purposes are: 1.adjusting the size of the signal in the circuit; 2. in the
    read more
  • N Type Attenuator
    N Type Attenuator
    Attenuator are used in a wide variety of applications and can satisfy almost any requirement where a reduction in power is needed.
    read more
  • DIN Type Attenuator
    DIN Type Attenuator
    Attenuators can be used to reduce the RF power of a source. They are available with attenuation values of 1~60dB.
    read more
 
 
Why Choose Us
 
01/

Professional Engineer
500+ experts provides innovative solutions to ensure project quality and reliability.

02/

Customizable R&D
Meet personalized needs, reduce costs, protect intellectual property rights, improve competitiveness, and enhance user experience.

03/

Real-Time Support
7*24 hours global technical support service, quickly solve problems and improve user experience.

04/

Certified Quality
CNCR products have passed various international certifications such as ISO, CE, ROHS, improve customers' market competitiveness.

 

Specification

 

Part number

ZHAT-0627XXD100-5U1A series

Frequency Range(GHz)

0.7-2.7

Average Power(W)

100

VSWR

≤1.2

Attenuating(dB)

1, 5, 10,15, 20,25, 30

Ripple(dB)

1±0.3; 5±0.8;10~20@±1;

25±1.25;30±1.5

PIM3(dBc)

<-150@+43dBm×2

Impedance (Ω)

50

Connectors

DIN-M/F

Temperature(℃)

-40~+65

Application

Outdoor IP65

 

Rf Attenuator Design

 

Construction of RF Attenuators

Attenuator Element: The core component of the attenuator responsible for signal attenuation. This is usually achieved through a resistor network or other technologies.

 

Connectors: To ensure signal transmission and connection stability, standard connectors such as 2.92mm, 3.5mm, SMA, SMB, BNC, N-type, TNC, etc., are commonly used in attenuators.

 

Heat Sink: High-power attenuators generate heat during operation. To dissipate this heat and prevent damage to the components, a heat sink is designed.

 

Other Components: Depending on the model and functionality, RF Attenuators may include additional components such as electronic control circuits, indicator lights, etc., to provide extra features and convenience.

 

Materials of RF Attenuator

 

 

RF attenuators are typically made from materials with a high resistance, such as carbon or metal oxide, and are designed to dissipate the energy of the RF signal as heat. The amount of attenuation provided by an RF attenuator is determined by the resistance of the material and the length of the attenuator.

 

Benefits of Using RF Attenuators
1

Improved System Stability

By managing signal levels, attenuators prevent overloads and ensure that all components operate within their optimal power ranges.

2

Enhanced Signal Quality

Attenuators help reduce interference, improving communication systems' overall clarity and reliability.

3

Equipment Protection

RF attenuators protect sensitive equipment from high-power signals, extending the lifespan of expensive devices.

4

Precise Test Control

In test environments, attenuators provide the necessary control to simulate various conditions and verify the performance of communication devices.

 

Main Application Areas of RF Attenuator
 

Communication Industry: RF attenuators are widely used in wireless and wired communication systems to ensure signal quality and enhance system stability. Adjust transmission power to avoid signal interference and improve communication quality.

 

Military and Satellite Communications: In the defense and aerospace fields, RF attenuators ensure high stability and interference immunity of communication systems. Reduce high power signals to avoid equipment damage and ensure signal processing accuracy.

 

Medical Field: RF technology is becoming increasingly popular in medical devices and diagnostic equipment, and RF attenuators ensure device safety and signal accuracy. Adjust RF signals to avoid mutual interference between devices to improve data transmission stability.

 

Testing and Certification Equipment: RF attenuators are an important component of various RF test equipment, helping engineers (users) to accurately measure and verify system performance. Precisely adjust the test signal power to avoid overloading and affecting the test results.

 

Automotive Electronics and Radar Systems: With the development of smart vehicles and autonomous driving technologies, the demand for RF attenuators in automotive radar and communication systems continues to grow. Adjust the RF signal power to improve the stability of communication between vehicles and enhance driving safety.

 

Installation and Debugging Tips
 

Installation Position

Install the Attenuator as close as possible to the signal source or receiver to ensure accurate and effective signal adjustment.

Connection Method

Use the correct RF Connectors and adapters to connect the Attenuator to the system, ensuring a secure and reliable connection to avoid signal interference or loss.

Adjustment Sequence

Gradually adjust the attenuation value of the Attenuator according to requirements, starting from the minimum and increasing gradually to achieve precise signal control.

Testing and Verification

During the debugging process, use testing equipment to verify signal strength and quality, ensuring that the Attenuator’s adjustment effect meets expectations.

Stable Fixation

After debugging, ensure that the Attenuator is stably fixed in place to prevent signal transmission from being affected by movement or loosening.

Record Parameters

Record the parameters and results of each debugging session for future tracking and comparison, improving system maintenance and management efficiency.

 

 

How to Place Your Order
  • Send us your order list (models/quantities/specification).
  • We will send you PROFORMA INVOICE (PI) with shipping cost and Payment information for your confirmation.
  • You arrange payment after you confirmed proforma invoice, we will arrange production after received your payment notice.
  • We will arrange delivery after your payment arrived and goods ready,and at the same time we will tell you goods tracking number so that you could know your goods condition by this number from courier site.
  • You will receive your order in about 3-5 days after goods ship out.
High Power Rf Attenuator

 

Packaging & Shipping

 

Trade Terms:

FOB, CIF, CFR, etc

Price Terms:

T/T, Western Union, Paypal, L/C, RMB, Credit Card

Lead Time:

Generally, if the goods are in stock, shipment can be arranged within 3 working days;

If the goods need to be mass produced, delivery time may be around 7-10 working days.

Shipment:

Express, Air, Sea

Package Information:

Standard carton package with the original package

 

Video

 

 

Patents & Certificates
 

In pursuing innovation of cutting-edge technologies, CNCR has been publishing patents every year.

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Factory Environment

 

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FAQ

 

Q: Are you trading company or manufacturer?

A: We are manufacturer, having our own factories.

Q: Do you provide samples ? is it free or extra?

A: Sorry, we can not provide free samples

Q: How long i can get the feedback after we sent the enquiry?

A: We will reply you within 12 hours in working day.

Q: Can you do our design?

A: Of course, your customized design (OEM) is available.

Q: Can you make our design for the package?

A: Yes, please send us the design you need ,we will value the price and make the exact same package basing on your design.

Q: Waht is RF attenuators?

A: RF Attenuators, also known as radio frequency attenuators, are electronic devices designed to reduce the strength of radio frequency signals. They can adjust the signal strength by controlling the amount of attenuation, ensuring that the signal reaches the desired level for transmission in a circuit.

Q: How RF attenuators work?

A: The working principle of RF Attenuators is to reduce the signal strength by consuming some of the signal energy. It uses specific circuit designs or device structures to cause attenuation as the signal passes through. This attenuation can be achieved through absorbing, reflecting, or converting signal energy, thereby adjusting the signal strength. By controlling the amount of attenuation, RF Attenuators can precisely adjust the signal strength to meet different application requirements.

Q: How to choose the right RF attenuators?

A: Frequency range: Choose a frequency range that matches the application needs to ensure effective signal transmission.
Insertion loss: Consider the insertion loss of the Attenuator and choose products with lower insertion loss to avoid excessive signal attenuation.
Attenuation range: Select an appropriate attenuation range based on the signal strength that needs to be adjusted.
Impedance matching: Choose an Attenuator that matches the system impedance to ensure the quality and stability of signal transmission.
Power handling capability: Consider the power handling capability of the Attenuator to ensure it can withstand the maximum power requirements of the system and avoid damage due to power overload.
Package type: Choose a suitable package type, such as SMA, BNC, based on actual application needs for easy connection and installation with other devices.

Q: Do RF attenuators add noise?

A: That is absolutely right, noise is attenuated when passing through an attenuator, and the attenuator "completes" the noise by adding its self noise, so the total noise at the output remains the same. The attenuator only subtracts the signal in an amount equals to its loss.

Q: Are RF attenuators directional?

A: RF coaxial attenuators include male and female genders and can be bi-directional and directional, depending on the power rating. Our RF attenuators are manufactured to precise industry specifications and the bodies are constructed of an aluminum finned heatsink, stainless steel or nickel plated brass.

Q: What is the difference between RF limiter and attenuator?

A: RF limiters are typically connectorised with coaxial or waveguide interfaces, though there are surface mount RF limiters. RF attenuators can be passive or active devices with variable attenuators depending on the design.

Q: How are RF attenuators made?

A: The attenuator consists simply of 10 resistive π attenuator sections such as the one shown here. Each section consists of a DPDT slide switch and three 1/4-W, 1%-tolerance metal-film resistors whose values are chosen to obtain the desired amount of attenuation.

We're well-known as one of the leading RF attenuator manufacturers in China since 1999, specialized in providing high quality customized products. Welcome to buy cheap RF attenuator for sale here from our factory. For price consultation, contact us.

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