What is IEC 60512-24-9:2021?

IEC 60512-24-9:2021 is a technical standard developed by the International Electrotechnical Commission (IEC). It is specifically related to connectors for electronic equipment. This standard provides specifications and testing methods for electrical connectors used in various applications.

Scope and Purpose

The main purpose of IEC 60512-24-9:2021 is to ensure the reliability and compatibility of electrical connectors. This standard defines the requirements for test boards, test procedures, and measurement methods for evaluating the performance of connectors. It covers aspects such as dimensional requirements, electrical performance, mechanical strength, and environmental conditions.

Key Requirements

IEC 60512-24-9:2021 specifies the following key requirements for connectors:

Contact Resistance: This parameter measures the resistance between mating contacts. It ensures low electrical losses and reliable signal transmission.

Mechanical Strength: Connectors should be able to withstand physical stress, such as vibration, shock, and insertion/extraction forces without any significant damage or degradation.

Insulation Resistance: This requirement assesses the ability of connectors to maintain electrical isolation between adjacent contacts.

Durability: Connectors must withstand repeated mating and unmating cycles without loss of functionality.

Testing Procedures

To evaluate connectors according to IEC 60512-24-9:2021, the following testing procedures are conducted:

Visual Inspection: Connectors are visually examined for any physical defects or abnormalities.

Dimensional Measurements: Certain dimensions of connectors are measured to ensure compliance with the standard.

Electrical Performance Testing: Various electrical parameters, such as contact resistance and insulation resistance, are measured under different operating conditions.

Mechanical Strength Testing: Connectors are subjected to mechanical stress, such as vibration and shock, to assess their durability and mechanical stability.

Environmental Testing: Connectors are exposed to varying environmental conditions, including temperature, humidity, and salt spray, to evaluate their performance in different environments.

Conclusion

IEC 60512-24-9:2021 plays a crucial role in ensuring the reliability and compatibility of electrical connectors used in electronic equipment. By defining detailed requirements and testing procedures, it helps manufacturers produce high-quality connectors that meet the industry standards. Compliance with this standard not only enhances the performance and durability of connectors but also improves the overall safety and reliability of electronic devices.