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 right angle connector...

    TNC male right angle connector for RG8 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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    N Male straight RF Connection ...

    N Male straight RF Connection for 1/2 Super Flexible Cable

    N connector is one kind of screw-coupling middle-power coaxial connector up to 11GHZ and some versions can be extended to 18GHZ. It has great performance of vibration-proof, high reliablity and super electrical properties, widely used in communication applications.Concerning the cable links, clamp, crimp and solder types are all available.

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    RF Connector BNC Female Bulkhe...

    RF Connector BNC Female Bulkhead for RG316 Cable Crimp

    BNC connector is one kind of bayonet coupling mechanism connector up to 4GHZ.. It has two versions, 50Ω and 75Ω .They are intermateable.

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    TNC Female 4 Holes Flange Conn...

    TNC Female 4 Holes Flange Connector for RG58 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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    N Male Straight 4 Holes Flange...

    N Male Straight 4 Holes Flange RF Connector

    N connector is one kind of screw-coupling middle-power coaxial connector up to 11GHZ and some versions can be extended to 18GHZ. It has great performance of vibration-proof, high reliablity and super electrical properties, widely used in communication applications.Concerning the cable links, clamp, crimp and solder types are all available.

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    TNC male connector for RG58 ca...

    TNC male connector for RG58 cable clamp

    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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    SMA female flange Connector...

    SMA female flange Connector Terminal

    SMA is one kind of coaxial precision connectors up to 18GHZ and some versions can be extended to 27GHZ. Its advantage is samll size, high mechanical strength, high durability and optimum electrical properties.They can be widely used in the field of micro-wave communication ,spaceflight and navigation,instrument and etc.

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    Type N Male RF Connector for R...

    Type N Male RF Connector for RG142 Cable

    N connector is one kind of screw-coupling middle-power coaxial connector up to 11GHZ and some versions can be extended to 18GHZ. It has great performance of vibration-proof, high reliablity and super electrical properties, widely used in communication applications.Concerning the cable links, clamp, crimp and solder types are all available.

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    SHV male bulkhead Connector fo...

    SHV male bulkhead Connector for Terminal

    Series SHV is coaxial high voltage connector with 3.5KV (RMS) or 5KV DC. The connector is widely used in nuclear devices and test equipment . Voltage is suitable for matching mated or unmatched conditions.

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    Mini BNC Male Right Angle Crim...

    Mini BNC Male Right Angle Crimp for LMR240 Cable RF Coaxial Connector

    BNC connector is one kind of bayonet coupling mechanism connector up to 4GHZ.. It has two versions, 50Ω and 75Ω .They are intermateable.

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    L29/Din/7/16 Female 4 Holes Fl...

    L29/Din/7/16 Female 4 Holes Flange RF Connector for Terminal

    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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    BNC Female 4 Holes Flange Conn...

    BNC Female 4 Holes Flange Connector for RG316 Cable Crimp

    BNC connector is one kind of bayonet coupling mechanism connector up to 4GHZ.. It has two versions, 50Ω and 75Ω .They are intermateable.

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    N Female Bulkhead Connector fo...

    N Female Bulkhead Connector for 1.13 Cable

    N connector is one kind of screw-coupling middle-power coaxial connector up to 11GHZ and some versions can be extended to 18GHZ. It has great performance of vibration-proof, high reliablity and super electrical properties, widely used in communication applications.Concerning the cable links, clamp, crimp and solder types are all available.

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    N Female 4 Holes Flange RF Con...

    N Female 4 Holes Flange RF Connector for 141 Cable

    N connector is one kind of screw-coupling middle-power coaxial connector up to 11GHZ and some versions can be extended to 18GHZ. It has great performance of vibration-proof, high reliablity and super electrical properties, widely used in communication applications.Concerning the cable links, clamp, crimp and solder types are all available.

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    RF Connector BNC Male for RG31...

    RF Connector BNC Male for RG316 cable, Crimp

    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 Male for RG40...

    RF Connector BNC Male for RG405/RG086 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 Male for RG14...

    RF Connector BNC Male for RG141/RG402 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 for RG...

    RF Connector BNC Female for RG316 Cable crimp

    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 for RG...

    RF Connector BNC Female for RG58 Cable Crimp

    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 Flange

    RF Connector BNC Female Flange

    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 Bulkhe...

    RF Connector BNC Female Bulkhead for RG58 Cable Crimp

    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 Bulkhe...

    RF Connector BNC Female Bulkhead

    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 Flange...

    RF Connector BNC Female Flange for RG316 Cable Crimp

    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 Male Armor Co...

    RF Connector BNC Male Armor Connector for CXN3507 Cable

    BNC connector is one kind of bayonet coupling mechanism connector up to 4GHZ.. It has two versions, 50Ω and 75Ω .They are intermateable.

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    RF Connector MCX Male Right an...

    RF Connector MCX Male Right angel for RG316 Cable

    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 MCX Male Right An...

    RF Connector MCX Male Right Angle for .086 Cable

    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 MMCX Male R/A for...

    RF Connector MMCX Male R/A for RG316 Cable

    TYPE MMCX is a one kind of miniature connector with snap-on mechanism.The connector is applicable from DC up to 6GHZ with advantages of small size, light weight, low RF leakage and etc. It has two kind of versions:50Ω and 75Ω.

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    RF Connector MMCX Male R/A for...

    RF Connector MMCX Male R/A for RG178 cable

    TYPE MMCX is a one kind of miniature connector with snap-on mechanism.The connector is applicable from DC up to 6GHZ with advantages of small size, light weight, low RF leakage and etc. It has two kind of versions:50Ω and 75Ω.

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    RF Connector N Male for RG142 ...

    RF Connector N Male for RG142 cable

    Micro RF Coaxial Connectors are one kind of screw-coupling middle-power coaxial connector up to 11GHZ and some versions can be extended to 18GHZ. Micro RF Coaxial Connectors have great performance of vibration-proof, high reliability and superb electrical properties, widely used in communication applications. Concerning the cable links, clamp, crimp, and solder types are all available.

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    RF Connector N Male for LMR200...

    RF Connector N Male for LMR200 Cable, Crimp

    Micro RF Coaxial Connectors are one kind of screw-coupling middle-power coaxial connector up to 11GHZ and some versions can be extended to 18GHZ. Micro RF Coaxial Connectors have great performance of vibration-proof, high reliability and superb electrical properties, widely used in communication applications. Concerning the cable links, clamp, crimp, and solder types are all available.

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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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