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    Our service

    Centre Testing International Co., Ltd. (CTI) is the pioneer and leader in the TIC Industry which provides one-stop solutions on testing, inspection, certification, calibration, audit, training & technical services.

     
    By Industry

    Our service capabilties cover the upstream and downstream of the supply chain including textile and apparel,toys,electronic appliances,medical health,food...andother industries.
    Specialty

    Comprehensively guarantee quality and safety, promote compliance and innovation, demonstrate brand competitiveness, and achieve higher quality, healthier, safer, and greener sustainable development.
    AUTHORITY & TRUST
    QUALITY & VALUE
    Test of Connector

    Connector is the bridge among all signals in the circuit and is an indispensable component of electronic equipment. The reliability of the connector will affect the normal operation of the whole circuit. All kinds of products have strict requirements on the quality and reliability of connectors. CTI can provide test service about connector products for mechanical properties, electrical properties, reliability testing and so on. These tests provide a powerful support to improve product quality and reliability.

    Test of Connector

    ◉ Business Challenges

    What are the factors that affect the quality performance of the connector?

    How is the reliability of connector products verified and improved?

    ◉ Service content

    Ⅰ. Applicable Test Standards

    EIA-364 Electrical Connector Performance Test Standards

    MIL-STD-1344A MILTARY STANDARD: Test methods for electrical connectors

    MIL-STD-202 DEPARTMENT OF DEFENSE TEST METHOD STANDARD: Electronic and electrical component parts

    MIL-STD-810G DEPARTMENT OF DEFENSE TEST METHOD STANDARD: Environmental engineering considerations and laboratory tests

    GB/T 5095 Electromechanical components for electronic equipment. Basic testing procedures and measuring methods

    USCAR-2 Performance Specification for Automotive Electrical Connector Systems

    QCT 29106 Technical specification of automobile wire harness

    Industry Association Standards：USB2.0、DVI、HDMI、XD，etc.

    Ⅱ. Product Range

    SMT connector, Plug-in connector, USB, HDMI, IEEE, FPC, RF coaxial, Optical fiber, etc.
    Ⅲ. Standard sample requirements

    Please contact our business or customer service, based on specific standards.

    Ⅳ. Test Item

    Main test items

    Insulation resistance

    Durability

    Withstand voltage

    Vibration

    Low-level contact resistance

    Mechanical shock

    Capacitance& Inductance

    Drop

    Temperature rise

    Cable flexing

    Contact resistance

    Salt spray

    Rlectrical resistivity

    Temperature and humidity cycling

    Voltage drop

    Thermal shock

    Mating & Unmating Force

    Temperature life

    Contact retention force

    Resistance to soldering heat

    Normal force

    Solderability

    ◉ CTI Solution

    CTI provides a comprehensive one-stop solution of reliability testing, including:

    Environmental test

    Reliability test

    Reliability design

    Reliability analysis

    Product evaluation

    Reliability training and consulting

    ◉ Our Strengths

    CTI has many advanced equipments and has passed CMA/CNAS qualification accreditation, the test data is accurate and reliable, and the test report has international credibility.

    The scientific laboratory information management system ensures the efficient operation of each service link.

    The technical expert team has rich practical experience and can provide professional, rapid and comprehensive one-stop service.

    The service network is all over the world, and many first-line brands designate cooperative laboratories.

    ◉ Service Process

    Consult customer service → confirm the test plan → fill in the application form → send the sample → pay the test fee → test → send electronic report → express paper report

    ◉ Q&A

    How long does the test period take？

    The normal period is 5-7 working days (except the time when the sample is in the test chamber). If you need urgent help, please contact our sales or customer service.

    What need to be confirmed for test parameters of the mating durability test?

    Firstly, it is necessary to confirm the shape and size of the product and whether the laboratory needs to customize the fixture. Then confirm the speed and test times of mating.

    What is the test voltage and the test time for connector insulation resistance testing?

    Insulation resistance testing of connectors is generally based on standard EIA-364-21. If there is no regulation, connector insulation resistance test usually is conducted by test voltage 500V and voltage loading time is generally 2 minutes.

    What is the test voltage and the test time for connector withstand voltage testing?

    Withstand voltage testing of connectors is generally based on standard EIA-364-20. If there is no regulation, The voltage is increased to a specified value specified by the customer at a rate of 500V/ s and voltage loading time is generally 1 minute.