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

    N male straight Clamp for RG58...

    N male straight Clamp for RG58 RF coaxial 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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    UHF female Crimp for RG 59 Cab...

    UHF female Crimp for RG 59 Cable RF Coaxial Connector

    Series  UHF  is  a  connector  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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    N male RF coaxial connector fo...

    N male RF coaxial connector for LMR 200 cable crimp

    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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    UHF female sky window crimp fo...

    UHF female sky window crimp for RG 316 Cable RF connector

    Series  UHF  is  a  connector  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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    N female flange for RG316 cabl...

    N female flange for RG316 cable 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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    N female Flange Connector for ...

    N female Flange Connector for .086 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 a 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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    N RF coaxial connector female ...

    N RF coaxial connector female bulkhead 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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    SMA female flange Connector m...

    SMA female flange Connector mount

    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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    SMA Female 2 Holes Flange moun...

    SMA Female 2 Holes Flange mount microstrip RF Coaxial Connector

    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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    SMA Female Right Angle Bulkhea...

    SMA Female Right Angle Bulkhead PCB Mount RF Coaxial Connector

    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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    SMA male for RG 316 Cable RF C...

    SMA male for RG 316 Cable RF Coaxial Connector

    We are excited to present our exceptional 50 ohm sma connector and 50 ohm termination sma, designed to meet the demanding needs of various industries. This high-quality 50 ohm sma connector offers excellent electrical performance while boasting a compact size, exceptional mechanical strength and durability.Contact us today to explore our range of 50 ohm termination sma and experience the quality, performance, and reliability that our rg316 sma connectors deliver. 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 SMA female (Jack) 2 holes...

    Type SMA female (Jack) 2 holes flange mount RF coaxial 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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    BNC male for RG 58 cable stain...

    BNC male for RG 58 cable stainless steel RF 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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    SMA Female right angle 4 Holes...

    SMA Female right angle 4 Holes Flange RF Connector

    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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    BNC female 4 holes flange RF C...

    BNC female 4 holes flange RF Coaxial Connector for RG 58 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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    UHF Male Connector for RG214 C...

    UHF Male Connector for RG214 Cable

    UHF is one kind of coaxial precision connectors up to 500MHZ . 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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    SMA female(Jack) bulkhead RF c...

    SMA female(Jack) bulkhead RF connector for 086 cable

    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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    UHF male RF Coaxial Connector...

    UHF male RF Coaxial Connector for RG 58 cable

    UHF is one kind of coaxial precision connectors up to 500MHZ . 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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    UHF male RF Connector for 213...

    UHF male RF Connector for 213 cable

    UHF is one kind of coaxial precision connectors up to 500MHZ . 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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    SMA female bulkhead PCB mount ...

    SMA female bulkhead PCB mount RF coaxial connector

    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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    UHF male RF Coaxial Connector ...

    UHF male RF Coaxial Connector for LMR 240 cable crimp

    UHF is one kind of coaxial precision connectors up to 500MHZ . 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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    SMA Female bulkhead RF Connect...

    SMA Female bulkhead RF Connector terminal PCB mount gold plated

    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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    UHF female RF Coaxial Connecto...

    UHF female RF Coaxial Connector microstripe terminal

    uhf female rf coaxial connector microstripe terminal is one kind of coaxial precision connectors up to 500MHZ . 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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    UHF Female 4 holes flange RF C...

    UHF Female 4 holes flange RF Connector for RG 174 cable crimp

    UHF is one kind of coaxial precision connectors up to 500MHZ . 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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    UHF female right angle crimp f...

    UHF female right angle crimp for RG 58 cable RF Coaxial Connector

    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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    SMA Male Right Angle Clamp for...

    SMA Male Right Angle Clamp for RG 58 Cable RF Connector

    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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    N male crimp for RG58 cable R...

    N male crimp for RG58 cable RF coaxial 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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    SMA female(Jack) bulkhead RF c...

    SMA female(Jack) bulkhead RF connector for 086 cable

    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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    TRB Male connector for TRC-50-...

    TRB Male connector for TRC-50-2 Cable

    Series TRB  is one kind of bayonet coupling connector  with the advantage of high shielding performances . They are widely used in communication equipment and modern anti-jamming weapon system.

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    SHV female bulkhead Connecto...

    SHV female 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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    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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