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.

img
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.
Get a Quote Now

    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

    UHF male twist on RF Coaxial C...

    UHF male twist on 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.

    View More
    WHAT ARE YOU LOOKING FOR?
    *
    This field is required
    Total quantity you need
    *
    This field is required
    *
    This field is required
    Email format error
    Due to email instability, you might miss our correspondence. Please provide your phone number for alternative contact.
    This field is required
    Telephone information is wrong!
    Send Message
    RF Connector SMA Female PCB Mo...

    RF Connector SMA Female PCB Mount

    Military Series SMA female connector Straight PCB Mount is one kind of SMA Microwave Connectors up to 18GHZ and some versions can be extended to 27GHZ. SMA Microwave Connectors advantage is small 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.

    View More
    WHAT ARE YOU LOOKING FOR?
    *
    This field is required
    Total quantity you need
    *
    This field is required
    *
    This field is required
    Email format error
    Due to email instability, you might miss our correspondence. Please provide your phone number for alternative contact.
    This field is required
    Telephone information is wrong!
    Send Message
    SMA female Connectors for Te...

    SMA female Connectors for Terminal

    SMA Microwave Connectors is one kind of coaxial precision connectors up to 18GHZ and some versions can be extended to 27GHZ. SMA Microwave Connectors advantage is small 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.

    View More
    WHAT ARE YOU LOOKING FOR?
    *
    This field is required
    Total quantity you need
    *
    This field is required
    *
    This field is required
    Email format error
    Due to email instability, you might miss our correspondence. Please provide your phone number for alternative contact.
    This field is required
    Telephone information is wrong!
    Send Message
    2.92mm Female Flange Connector...

    2.92mm Female Flange Connector Terminal

    Micro RF Coaxial Connector 2.92mm female (jack) 2 holes flange millimeter-wave connector. They 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.

    View More
    WHAT ARE YOU LOOKING FOR?
    *
    This field is required
    Total quantity you need
    *
    This field is required
    *
    This field is required
    Email format error
    Due to email instability, you might miss our correspondence. Please provide your phone number for alternative contact.
    This field is required
    Telephone information is wrong!
    Send Message
    N male Connector for RG316 cab...

    N male Connector for RG316 cable sky window

    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.

    View More
    WHAT ARE YOU LOOKING FOR?
    *
    This field is required
    Total quantity you need
    *
    This field is required
    *
    This field is required
    Email format error
    Due to email instability, you might miss our correspondence. Please provide your phone number for alternative contact.
    This field is required
    Telephone information is wrong!
    Send Message
    N male Connector for LMR 600 c...

    N male Connector for LMR 600 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.

    View More
    WHAT ARE YOU LOOKING FOR?
    *
    This field is required
    Total quantity you need
    *
    This field is required
    *
    This field is required
    Email format error
    Due to email instability, you might miss our correspondence. Please provide your phone number for alternative contact.
    This field is required
    Telephone information is wrong!
    Send Message
    N male straight connector for ...

    N male straight connector for Gore 3450 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.

    View More
    WHAT ARE YOU LOOKING FOR?
    *
    This field is required
    Total quantity you need
    *
    This field is required
    *
    This field is required
    Email format error
    Due to email instability, you might miss our correspondence. Please provide your phone number for alternative contact.
    This field is required
    Telephone information is wrong!
    Send Message
    N male 4 holes flange Connecto...

    N male 4 holes flange Connector for Terminal

    N RF Connectors are one kind of screw-coupling middle-power coaxial connector up to 11GHZ and some versions can be extended to 18GHZ. N RF 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.

    View More
    WHAT ARE YOU LOOKING FOR?
    *
    This field is required
    Total quantity you need
    *
    This field is required
    *
    This field is required
    Email format error
    Due to email instability, you might miss our correspondence. Please provide your phone number for alternative contact.
    This field is required
    Telephone information is wrong!
    Send Message
    N Male Right Angle Clamp for R...

    N Male Right Angle Clamp for RG 213 Cable RF Coaxial Connector

    Our rg213 n connector is a high-performance n type male connector that offers excellent vibration resistance, high reliability, and superior electrical performance. Rg213 n connector is designed to meet the demands of critical applications that require stable and reliable connections.For customers seeking a reliable and durable n type male connector, the rg213 n connector is an ideal choice. Contact us today to inquire about our RG213 N type male connectors for sale and discover how our n type male connector can meet your specific needs. 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.

    View More
    WHAT ARE YOU LOOKING FOR?
    *
    This field is required
    Total quantity you need
    *
    This field is required
    *
    This field is required
    Email format error
    Due to email instability, you might miss our correspondence. Please provide your phone number for alternative contact.
    This field is required
    Telephone information is wrong!
    Send Message
    N RF Coaxial Connector male ri...

    N RF Coaxial Connector male right angle for RG 402 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.

    View More
    WHAT ARE YOU LOOKING FOR?
    *
    This field is required
    Total quantity you need
    *
    This field is required
    *
    This field is required
    Email format error
    Due to email instability, you might miss our correspondence. Please provide your phone number for alternative contact.
    This field is required
    Telephone information is wrong!
    Send Message
    SMB male 4 holes flange RF Coa...

    SMB male 4 holes flange RF Coaxial Connector for terminal

    SMB is one kind of coaxial precision connectors up to 4GHZ  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.

    View More
    WHAT ARE YOU LOOKING FOR?
    *
    This field is required
    Total quantity you need
    *
    This field is required
    *
    This field is required
    Email format error
    Due to email instability, you might miss our correspondence. Please provide your phone number for alternative contact.
    This field is required
    Telephone information is wrong!
    Send Message
    N female Connector 4 holes fla...

    N female Connector 4 holes flange 19mm S.Q.

    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.

    View More
    WHAT ARE YOU LOOKING FOR?
    *
    This field is required
    Total quantity you need
    *
    This field is required
    *
    This field is required
    Email format error
    Due to email instability, you might miss our correspondence. Please provide your phone number for alternative contact.
    This field is required
    Telephone information is wrong!
    Send Message
    N Female flange Connectors ter...

    N Female flange Connectors terminal

    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.

    View More
    WHAT ARE YOU LOOKING FOR?
    *
    This field is required
    Total quantity you need
    *
    This field is required
    *
    This field is required
    Email format error
    Due to email instability, you might miss our correspondence. Please provide your phone number for alternative contact.
    This field is required
    Telephone information is wrong!
    Send Message
    SMA Female 2 Holes Flange mirc...

    SMA Female 2 Holes Flange mircostripe 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.

    View More
    WHAT ARE YOU LOOKING FOR?
    *
    This field is required
    Total quantity you need
    *
    This field is required
    *
    This field is required
    Email format error
    Due to email instability, you might miss our correspondence. Please provide your phone number for alternative contact.
    This field is required
    Telephone information is wrong!
    Send Message
    SSMB Female Right Angel Connec...

    SSMB Female Right Angel Connector for RG316 Cable

    SSMB is a microminiature RF Coaxial Connector with sanp-on coupling mechanism,wbich is the samller version of SMB connector.  Its advantage is samll size, high mechanical strength, high durability and optimum electrical properties.They can be widely used in connecting RF coaxial circuits and cables in micro electrical instrument.

    View More
    WHAT ARE YOU LOOKING FOR?
    *
    This field is required
    Total quantity you need
    *
    This field is required
    *
    This field is required
    Email format error
    Due to email instability, you might miss our correspondence. Please provide your phone number for alternative contact.
    This field is required
    Telephone information is wrong!
    Send Message
    SMA Female 4 Holes Flange moun...

    SMA Female 4 Holes Flange mount RF Coaxial Connector

    Teruilai specializes in the production of 50 ohm sma connector and can supply various types of 50 ohm termination sma according to customers' needs, with mature technology,short delivery time and strong compatibility.Contact us and learn more about 50 ohm sma connector and 50 ohm termination sma. 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.

    View More
    WHAT ARE YOU LOOKING FOR?
    *
    This field is required
    Total quantity you need
    *
    This field is required
    *
    This field is required
    Email format error
    Due to email instability, you might miss our correspondence. Please provide your phone number for alternative contact.
    This field is required
    Telephone information is wrong!
    Send Message
    N female 4 holes flange RF Coa...

    N female 4 holes flange RF Coaxial Conncetor

    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.

    View More
    WHAT ARE YOU LOOKING FOR?
    *
    This field is required
    Total quantity you need
    *
    This field is required
    *
    This field is required
    Email format error
    Due to email instability, you might miss our correspondence. Please provide your phone number for alternative contact.
    This field is required
    Telephone information is wrong!
    Send Message
    SMB female right angle RF coax...

    SMB female right angle RF coaxial Connector

    SMB is one kind of coaxial precision connectors up to 4GHZ  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.

    View More
    WHAT ARE YOU LOOKING FOR?
    *
    This field is required
    Total quantity you need
    *
    This field is required
    *
    This field is required
    Email format error
    Due to email instability, you might miss our correspondence. Please provide your phone number for alternative contact.
    This field is required
    Telephone information is wrong!
    Send Message
    SSMB Male Flange Connector for...

    SSMB Male Flange Connector for Terminal

    SSMB is a microminiature RF Coaxial Connector with sanp-on coupling mechanism,wbich is the samller version of SMB connector.  Its advantage is samll size, high mechanical strength, high durability and optimum electrical properties.They can be widely used in connecting RF coaxial circuits and cables in micro electrical instrument.

    View More
    WHAT ARE YOU LOOKING FOR?
    *
    This field is required
    Total quantity you need
    *
    This field is required
    *
    This field is required
    Email format error
    Due to email instability, you might miss our correspondence. Please provide your phone number for alternative contact.
    This field is required
    Telephone information is wrong!
    Send Message
    SMB female straight RF Coaxial...

    SMB female straight RF Coaxial connector PCB mount

    SMB is one kind of coaxial precision connectors up to 4GHZ  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.

    View More
    WHAT ARE YOU LOOKING FOR?
    *
    This field is required
    Total quantity you need
    *
    This field is required
    *
    This field is required
    Email format error
    Due to email instability, you might miss our correspondence. Please provide your phone number for alternative contact.
    This field is required
    Telephone information is wrong!
    Send Message
    SMB male bulkhead RF Coaxial ...

    SMB male bulkhead RF Coaxial Connector

    SMB is one kind of coaxial precision connectors up to 4GHZ  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.

    View More
    WHAT ARE YOU LOOKING FOR?
    *
    This field is required
    Total quantity you need
    *
    This field is required
    *
    This field is required
    Email format error
    Due to email instability, you might miss our correspondence. Please provide your phone number for alternative contact.
    This field is required
    Telephone information is wrong!
    Send Message
    SMB female straight connector ...

    SMB female straight connector for RG405 Cable

    SMB is one kind of coaxial precision connectors up to 4GHZ  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.

    View More
    WHAT ARE YOU LOOKING FOR?
    *
    This field is required
    Total quantity you need
    *
    This field is required
    *
    This field is required
    Email format error
    Due to email instability, you might miss our correspondence. Please provide your phone number for alternative contact.
    This field is required
    Telephone information is wrong!
    Send Message
    SMB 75Ω male RF coaxial conne...

    SMB 75Ω male RF coaxial connector for PCB mount

    SMB is one kind of coaxial precision connectors up to 4GHZ  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.

    View More
    WHAT ARE YOU LOOKING FOR?
    *
    This field is required
    Total quantity you need
    *
    This field is required
    *
    This field is required
    Email format error
    Due to email instability, you might miss our correspondence. Please provide your phone number for alternative contact.
    This field is required
    Telephone information is wrong!
    Send Message
    Precision 2.4mm male flange co...

    Precision 2.4mm male flange connector terminal

    As a reputable 2.4 mm sma connector manufacturer, we are proud to offer Precision 2.4mm male flange connector. These 2.4 mm sma connector exemplify our commitment to delivering high-quality, reliable, and efficient connectivity solutions. With 2.4 mm sma connector versatile applications and exceptional performance, our precision 2.4mm male flange connector are trusted by professionals in various industries. Contact us today to discuss your connectivity needs and experience the excellence of our 2.4 mm sma connector and precision 2.4mm male flange connector. TYPE 2.4MM is  one kind  precision micro-wave connector, up to 50GHZ  , widely used in the testing system, aerospace field, microwave weapon systems.  It has several types such as bulkhead, 2holes ,4 holes; It's also  available for semi-regid and flexible cables .

    View More
    WHAT ARE YOU LOOKING FOR?
    *
    This field is required
    Total quantity you need
    *
    This field is required
    *
    This field is required
    Email format error
    Due to email instability, you might miss our correspondence. Please provide your phone number for alternative contact.
    This field is required
    Telephone information is wrong!
    Send Message
    SMA Female Right Angle 4 Hole...

    SMA Female Right Angle 4 Holes Flange 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.

    View More
    WHAT ARE YOU LOOKING FOR?
    *
    This field is required
    Total quantity you need
    *
    This field is required
    *
    This field is required
    Email format error
    Due to email instability, you might miss our correspondence. Please provide your phone number for alternative contact.
    This field is required
    Telephone information is wrong!
    Send Message
    SHV female Straight Connector ...

    SHV female Straight Connector suitable for RG58 Cable

    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.

    View More
    WHAT ARE YOU LOOKING FOR?
    *
    This field is required
    Total quantity you need
    *
    This field is required
    *
    This field is required
    Email format error
    Due to email instability, you might miss our correspondence. Please provide your phone number for alternative contact.
    This field is required
    Telephone information is wrong!
    Send Message
    MMCX female right angle RF Co...

    MMCX female right angle RF Coaxial Connector for RG 316 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.

    View More
    WHAT ARE YOU LOOKING FOR?
    *
    This field is required
    Total quantity you need
    *
    This field is required
    *
    This field is required
    Email format error
    Due to email instability, you might miss our correspondence. Please provide your phone number for alternative contact.
    This field is required
    Telephone information is wrong!
    Send Message
    UHF female flange Connector f...

    UHF female flange Connector for RG316 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.

    View More
    WHAT ARE YOU LOOKING FOR?
    *
    This field is required
    Total quantity you need
    *
    This field is required
    *
    This field is required
    Email format error
    Due to email instability, you might miss our correspondence. Please provide your phone number for alternative contact.
    This field is required
    Telephone information is wrong!
    Send Message
    UHF male Connector for LMR 400...

    UHF male Connector for LMR 400 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.

    View More
    WHAT ARE YOU LOOKING FOR?
    *
    This field is required
    Total quantity you need
    *
    This field is required
    *
    This field is required
    Email format error
    Due to email instability, you might miss our correspondence. Please provide your phone number for alternative contact.
    This field is required
    Telephone information is wrong!
    Send Message
    UHF Female Right Angle bulkhea...

    UHF Female Right Angle bulkhead RF Coaxial Connector

    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.

    View More
    WHAT ARE YOU LOOKING FOR?
    *
    This field is required
    Total quantity you need
    *
    This field is required
    *
    This field is required
    Email format error
    Due to email instability, you might miss our correspondence. Please provide your phone number for alternative contact.
    This field is required
    Telephone information is wrong!
    Send Message
    <12345...40>

    Applications

    Aerospace & Defense

    Aerospace & Defense

    learn more

    5G Smart City

    5G Smart City

    learn more

    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.

    High-Performance RF & Microwave Connectivity Solutions: Built for Reliability.

    Your expert partner for complexcustomization, delivered fast from R&D todeployment.

    Request a Custom Quote