High-Reliability RF Coaxial Connectors & Adapters Expert | Teruilai
As a specialized designer and manufacturer for 20 years, Teruilai offers a comprehensive rangeof standard and custom RF coaxial connectorsengineered for superior performance across DC to Millimeter Wave frequencies.

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TRL Value Highlights

Precision Connectivity
Engineered for Unwavering
Performance

Extensive RF & Microwave Product Portfolio TRL offers one of the industry's most comprehensive RF and microwave interconnect portfolios — from standard BNC connectors to high-precision millimeter-wave interfaces such as 1.85 mm and 1.0 mm. Our solutions strictly follow key international standards including MIL and IEC, ensuring compatibility, safety, and reliability across global applications.
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    Technical Excellence

    Technical Excellence

    Superior VSWR control, low-PIM performance, and durable connector design ensure stable, low-loss signal transmission.
    Custom R&D Capability

    Custom R&D Capability

    Fast response to non-standard connector and adapter customization enabled by strong in-house engineering and manufacturing.
    Proven Quality & Reliability

    Proven Quality & Reliability

    ISO9001-certified production and strict tests—such as salt-spray and vibration—ensure consistent performance in harsh environments.

    RF Coaxial Connectors

    TNC Male Connector For Rg59 Ca...

    TNC Male Connector For Rg59 Cable

    TYPE TNC  is a middle-power coaxial connector, with  screw-coupling mechanism.The connector is applicable from DC up to 11GHZ  . It has two intermateable version of 50Ω and 95Ω. The advantages are high reliablity , vibration-proof  , superior machanical and electrical performances.

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    RF Connector TNC Male For RG31...

    RF Connector TNC Male For RG316 cable, crimp

    TYPE TNC  is a middle-power coaxial connector, with  screw-coupling mechanism.The connector is applicable from DC up to 11GHZ  . It has two intermateable version of 50Ω and 95Ω. The advantages are high reliablity , vibration-proof  , superior machanical and electrical performances.

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    RF Connector TNC Male connecto...

    RF Connector TNC Male connector for RG402/141 Cable

    TYPE TNC are screw-coupling middle-power coaxial connectors,which has the excellent performance of great ibration-proof,highreliability and wide working frequency, They are specially used to connect RF cables in mobile ication, aerospace,radar applications and allkinds of radio instruments. The interface mating dimensions and technical characteristics are according to the standard of MIL-C-39012、IEC60169-17 and CECC22200。

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    RF Connector TNC Female Bulkhe...

    RF Connector TNC Female Bulkhead for RG316 cable, Crimp

    TYPE TNC  is a middle-power coaxial connector, with  screw-coupling mechanism.The connector is applicable from DC up to 11GHZ  . It has two intermateable version of 50Ω and 95Ω. The advantages are high reliablity , vibration-proof  , superior machanical and electrical performances.

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    RF Connector TNC Female Bulkhe...

    RF Connector TNC Female Bulkhead for RG316 cable

    TYPE TNC are screw-coupling middle-power coaxial connectors,which has the excellent performance of great ibration-proof,highreliability and wide working frequency, They are specially used to connect RF cables in mobile ication, aerospace,radar applications and allkinds of radio instruments. The interface mating dimensions and technical characteristics are according to the standard of MIL-C-39012、IEC60169-17 and CECC22200。

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    N Male R/A for LMR240 Cable RF...

    N Male R/A for LMR240 Cable RF Coaxial Connector

    TYPE N are very popular screw-coupling middle-power coaxial connectors, which has the excellent peformance of greet vbration-proof,high reliability, superior electrical and mechanical properties, They are widely used for communication applications where tration resistance and harsh environment is required. The interface mating dimensions and technical characterstics are according to the standard MIL-C-39012 IEC60169-16AND CECC22210

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    RF Coaxial Connector TNC Male...

    RF Coaxial Connector TNC Male Connector for RG174 Cable Crimp

    TYPE TNC are screw-coupling middle-power coaxial connectors,which has the excellent performance of great ibration-proof,highreliability and wide working frequency, They are specially used to connect RF cables in mobile  ication,,aerospace,radar applications and allkinds of radio instruments. The interface mating dimensions and technical characteristics are according to the standard of MIL-C-39012、IEC60169-17 and CECC22200。

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    RF Coaxial Connector TNC Male...

    RF Coaxial Connector TNC Male Connector for LMR240 Cable Crimp

    TYPE TNC are screw-coupling middle-power coaxial connectors,which has the excellent performance of great ibration-proof,highreliability and wide working frequency, They are specially used to connect RF cables in mobile ication, aerospace,radar applications and allkinds of radio instruments. The interface mating dimensions and technical characteristics are according to the standard of MIL-C-39012、IEC60169-17 and CECC22200。

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    RF Coaxial Connector TNC Male ...

    RF Coaxial Connector TNC Male for LMR400 Cable Clamp

    TYPE TNC are screw-coupling middle-power coaxial connectors,which has the excellent performance of great ibration-proof,highreliability and wide working frequency, They are specially used to connect RF cables in mobile ication, aerospace,radar applications and allkinds of radio instruments. The interface mating dimensions and technical characteristics are according to the standard of MIL-C-39012、IEC60169-17 and CECC22200。

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    RF Connector TNC Male for .086...

    RF Connector TNC Male for .086/RG405 Cable

    TYPE TNC are screw-coupling middle-power coaxial connectors,which has the excellent performance of great ibration-proof,highreliability and wide working frequency, They are specially used to connect RF cables in mobile ication, aerospace,radar applications and allkinds of radio instruments. The interface mating dimensions and technical characteristics are according to the standard of MIL-C-39012、IEC60169-17 and CECC22200。

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    TNC Female connector for SYV-5...

    TNC Female connector for SYV-50-5-1 Cable

    TYPE TNC are screw-coupling middle-power coaxial connectors,which has the excellent performance of great ibration-proof,highreliability and wide working frequency, They are specially used to connect RF cables in mobile ication, aerospace,radar applications and allkinds of radio instruments. The interface mating dimensions and technical characteristics are according to the standard of MIL-C-39012、IEC60169-17 and CECC22200。

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    RF Connector TNC Female Bulkhe...

    RF Connector TNC Female Bulkhead for RG316 Cable, Crimp

    TYPE TNC are screw-coupling middle-power coaxial connectors,which has the excellent performance of great ibration-proof,highreliability and wide working frequency, They are specially used to connect RF cables in mobile ication, aerospace,radar applications and allkinds of radio instruments. The interface mating dimensions and technical characteristics are according to the standard of MIL-C-39012、IEC60169-17 and CECC22200。

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    TNC Female Bulkhead for RG316 ...

    TNC Female Bulkhead for RG316 Cable RF Connector

    TYPE TNC are screw-coupling middle-power coaxial connectors,which has the excellent performance of great ibration-proof,highreliability and wide working frequency, They are specially used to connect RF cables in mobile ication, aerospace,radar applications and allkinds of radio instruments. The interface mating dimensions and technical characteristics are according to the standard of MIL-C-39012、IEC60169-17 and CECC22200。

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    RF Connector TNC Male For RG19...

    RF Connector TNC Male For RG195 Cable

    TYPE TNC are screw-coupling middle-power coaxial connectors,which has the excellent performance of great ibration-proof,highreliability and wide working frequency, They are specially used to connect RF cables in mobile ication, aerospace,radar applications and allkinds of radio instruments. The interface mating dimensions and technical characteristics are according to the standard of MIL-C-39012、IEC60169-17 and CECC22200。

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    RF Connector TNC Male for LMR4...

    RF Connector TNC Male for LMR400 Cable

    TYPE TNC are screw-coupling middle-power coaxial connectors,which has the excellent performance of great ibration-proof,highreliability and wide working frequency, They are specially used to connect RF cables in mobile ication, aerospace,radar applications and allkinds of radio instruments. The interface mating dimensions and technical characteristics are according to the standard of MIL-C-39012、IEC60169-17 and CECC22200。

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    2.92 MALE FOR CABLE CXN3657

    2.92 MALE FOR CABLE CXN3657

    2.92mm Precision Microwave Connectors have the advantages of small size, lightweight, high frequency, and super reliability, widely used in the modern precision measurement and microwave communication equipment. The frequency range can be up to 40Ghz.

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    BNC Male R/A Connector for RG3...

    BNC Male R/A Connector for RG316/RG174 Cable

    Type BNC is one kind of RF coaxial connector with a bayonet coupling mechanism, which has the excellent performance of quick connect/disconnect, high reliability, they are widely used in connection with RF coaxial cables in computer field, wireless network, medical  equipment and electronic instruments.

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    RF Connector BNC Female PCB Mo...

    RF Connector BNC Female PCB Mount

    Type BNC is one kind of RF coaxial connector with a bayonet coupling mechanism, which has the excellent performance of quick connect/disconnect, high reliability, they are widely used in connection with RF coaxial cables in computer field, wireless network, medical equipment and electronic instruments.

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    DIN Male Flange Connector Rece...

    DIN Male Flange Connector Receptacle

    TYPE L29  is a   one kind of coaxial connector  with  screw-coupling mechanism.The connector is applicable from DC up to 7.5GHZ . The advantages has less attenutation,  low intermodulation , big power and excellent nature of water-proof. They are widely used in communication systems and radio transceivers.

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    L29 Male Connector for UCA-800...

    L29 Male Connector for UCA-800-M cable

    TYPE L29  is a   one kind of coaxial connector  with  screw-coupling mechanism.The connector is applicable from DC up to 7.5GHZ . The advantages has less attenutation,  low intermodulation , big power and excellent nature of water-proof. They are widely used in communication systems and radio transceivers.

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    RF Connector L29 Female Flange

    RF Connector L29 Female Flange

    TYPE L29  is a  one kind of coaxial connector  with  screw-coupling mechanism.The connector is applicable from DC up to 7.5GHZ . The advantages has less attenutation,  low intermodulation , big power and excellent nature of water-proof. They are widely used in communication systems and radio transceivers.

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    RF Connector L29 Female Flange

    RF Connector L29 Female Flange

    TYPE L29  is a  one kind of coaxial connector  with  screw-coupling mechanism.The connector is applicable from DC up to 7.5GHZ . The advantages has less attenutation,  low intermodulation , big power and excellent nature of water-proof. They are widely used in communication systems and radio transceivers.

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    RF Connector MCX Female for RG...

    RF Connector MCX Female for RG316 Cable

    We specialize in the production of MCX RF Connectors for RG316 Cable and can supply various types of MMCX RF Connectors and  Micro RF Coaxial Connectorsaccording to customers' needs, with mature technology and strong compatibility.Click learn more about MCX RF Connectors and MMCX RF Connectors. Type MCX is one kind of RF coaxial conectors with miniature snap-on coupling mechanism, which has the characteristics of light weight, small size, concise structure and easy to use, they are sure to fit most applications where space, weight, performance and easey to assembly are required in RF circuits of fixed communication instruments.

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    UHF Male Twist-on Connector Fo...

    UHF Male Twist-on Connector For SYV-50-7-1 Cable

    UHF is one kind of coaxial precision connectors up to 300MHZ . They can be widely used in the field of  communication systems,CATV,mobile radio equipment, ship to shore communications, landing systems and ground control apparatus.

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    RF Coaxial Connector BMA Male ...

    RF Coaxial Connector BMA Male Flange Connector Terminal

    Type BMA is snap-on coupling miniature RF Coaxial Connector , which are specially designed for blind mate applications in low power microwave comunication system , military and civil data microwave communication system where high reliablity and easy assembly will be required .

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    RF Connector Stainless Steel B...

    RF Connector Stainless Steel BMA Male Flange Mount

    Type BMA is snap-on coupling miniature RF Coaxial Connector , which are specially designed for blind mate applications in low power microwave comunication system , military and civil data microwave communication system where high reliablity and easy assembly will be required .

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    MCX Female Connector Terminal

    MCX Female Connector Terminal

    Type MCX is one kind of RF coaxial conectors with miniature snap-on coupling mechanism, which has the characteristics of light weight, small size, concise structure and easy to use, they are sure to fit most applications where space, weight, performance and easey to assembly are required in RF circuits of fixed communication instruments.

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    RF Connector SMA Female Right ...

    RF Connector SMA Female Right Angle Flange Mount

    Type SMA is one kind of RF coaxial connectors which is small-sized thread coupling， and its characteristic impendence is 50Ω. The interface mating dimensions and technical characteristics are according to the standard of MIL-C-39012, IEC169-15 and CECC22110.

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    RF Connector TNC Male Right An...

    RF Connector TNC Male Right Angle For RG299 Cable Crimp

    TYPE TNC are screw-coupling middle-power coaxial connectors,which has the excellent performance of great ibration-proof,highreliability and wide working frequency, They are specially used to connect RF cables in mobile ication,aerospace,radar applications and allkinds of radio instruments. The interface mating dimensions and technical characteristics are according to the standard of MIL-C-39012、IEC60169-17 and CECC22200。

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    RF Connector UHF Male for LMR2...

    RF Connector UHF Male for LMR240 Cable Crimp

    Series  UHF  is  connectors with screw coupling mechanism.The connector is applicable from DC up to 300MHZ  in the field of communication systems, CATV ,mobile radio equipment and ground control apparatus.

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    Applications

    Aerospace & Defense

    Aerospace & Defense

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    5G Smart City

    5G Smart City

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    Expert Answers: RF Connector FAQs

    • What does TRL specialize in?
      Teruilai Electronics Co., Ltd (TRL) specializes in the design and manufacturing of RF and microwave interconnect solutions, including millimeter-wave connectors, RF coaxial connectors, adapters, cable assemblies, attenuators, and lightning arrestors.
    • What are TRL's main product categories?
      TRL offers a wide range of products such as millimeter-wave connectors (1.0mm, 1.85mm, 2.4mm, 2.92mm, 3.5mm), RF coaxial connectors (SMA, N, BNC, TNC, MCX, MMCX, 7/16, 4.3-10, etc.), RF adapters, coaxial terminations, RF cable assemblies, fixed attenuators, and lightning protectors.
    • In which industries are TRL's products commonly used?
      TRL’s interconnect solutions are widely used in telecom, aviation, navigation systems, 5G communication, and radar detection industries.
    • Who are some of TRL's global customers and partners?
      TRL has built strong partnerships with international customers such as Rohde & Schwarz (Germany), RFI (Australia), Mini-Circuits (USA), ST (Singapore), Steren (Israel), and Raamtel (India). The company also has agents in India, Israel, and South Africa.
    • What quality certifications does TRL hold?
      TRL operates a production facility of over 3,000 square meters and maintains strict quality control with full in-house equipment and testing instruments. The company is certified with ISO9001, ROHS, and Military-Standard Quality System certifications.

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