Overview
IEC 60512-23-2:2010 is an international standard published by the International Electrotechnical Commission (IEC) that specifies test methods for electronic connectors with integral radio-frequency (RF) filters. The standard defines a procedure for measuring the suppression characteristics-specifically the insertion loss-of single and multiple circuit RF filters incorporated within a connector. This document is vital for manufacturers, designers, and test laboratories focused on ensuring that connectors for electronic equipment meet electromagnetic interference (EMI) performance requirements.
The standard is applicable when required by a detail specification and covers connectors within the scope of IEC Technical Committee 48. It may also be applied to similar devices when included in a relevant specification.
Keywords: IEC 60512-23-2, connectors for electronic equipment, suppression characteristics, RF filters, insertion loss, testing, standard method
Key Topics
- Scope of Testing: IEC 60512-23-2:2010 applies to testing the suppression characteristics of integral RF filters in connectors as specified by detail specifications and used in electronic devices.
- Insertion Loss Measurement: The main focus is measuring the insertion loss caused by integrated single and multi-circuit RF filters. Suppression is a key parameter in determining EMI performance.
- Standardized Test Procedures: Testing is performed in accordance with CISPR 17, utilizing specified test circuits (A1 or A2). This ensures repeatability and consistency across the industry.
- Specimen Preparation: The connector under test is required to be unwired and mounted in a defined test fixture, as described by the detail specification.
- Requirement Criteria: The measured suppression characteristics must meet or exceed minimum values set by the relevant detail specifications for the connector.
- Details to Be Specified: For correct application of the standard, the following must be detailed in the test specification:
- Test specimen preparation and fixture mounting
- Test frequency or frequency range
- Load current (where required)
- System impedance
- Test method employed
- Minimum insertion loss values
- Any deviations from the standard method
Applications
Adopting IEC 60512-23-2:2010 offers significant practical value for several sectors within the electronics industry:
- Connector Manufacturers: Provides a standardized methodology for validating the EMI suppression capabilities of connectors with integrated RF filters, aiding in product development and quality assurance.
- Testing Laboratories: Ensures consistency and comparability of suppression characteristic measurements for quality control and certification purposes.
- Product Designers and Engineers: Assures that selected connectors comply with specified EMI performance requirements, supporting reliable system integration.
- Compliance and Certification: Enables regulatory and industry compliance, facilitating market access for products meeting global standards for electromagnetic compatibility (EMC).
- Procurement and Specification: Supports precise product specification and selection by detailing performance requirements in terms of insertion loss for connectors in electronic equipment.
Related Standards
- IEC 60512 Series: This standard is part of the broader IEC 60512 series, which addresses a wide array of tests and measurements for connectors used in electronic equipment.
- CISPR 17: This referenced standard details the methods for measuring suppression characteristics of passive interference filters, underpinning the test procedures described in IEC 60512-23-2.
- IEC 60512-1-100: Provides the structure and context for the IEC 60512 series.
- Other EMI/EMC Standards: IEC 61000 series for general electromagnetic compatibility, and related standards for electronic component performance.
For up-to-date status, amendments, or replacements of IEC 60512-23-2:2010, consult the IEC webstore or the latest IEC publication catalog.
In summary: IEC 60512-23-2:2010 is essential for ensuring connectors with integral RF filters provide reliable suppression characteristics, promoting compliant, high-performance electronic equipment in global markets.
Open preview (PDF)Connectors for electronic equipment - Tests and measurements - Part 23-2: Screening and filtering tests - Test 23b: Suppression characteristics of integral filters
