Overview
IEC 60130-17:1998 is an international standard published by the International Electrotechnical Commission (IEC) that defines detailed specifications for connectors used with rechargeable batteries. These connectors operate at frequencies below 3 MHz and are intended for use in portable electronic devices such as portable computers and cellular telephones. The standard ensures reliable interconnection systems that allow multi-directional mating for power systems operating at or below 50 V d.c. SELV (Safety Extra Low Voltage). This enhances device safety, interoperability, and performance in rechargeable battery applications.
Key Topics
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Scope and Application
The standard is applicable to connectors designed for power transmission in electronic devices demanding a maximum voltage of 50 V d.c. SELV. It focuses on connectors that enable flexible, multi-directional mating suitable for portable consumer electronics.
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Connector Types and Dimensions
IEC 60130-17 specifies a range of connector types based on voltage ratings (4.8 V, 7.2 V, 10.8 V, and 12 V systems). It includes precise dimensional information for both fixed (mounted) and free (removable) connectors:
- Type A: 7.2 V battery interconnection
- Type B: 10.8 V battery interconnection
- Type C: 4.8 V battery interconnection
- Type D: 12.0 V battery interconnection
The document provides data on connector shapes, mating directions (right-angle and vertical), and keyed models preventing misconnection.
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Performance Characteristics
Key electrical characteristics such as rated voltage, current-carrying capacity, initial contact resistance, and voltage proof requirements are detailed. Mechanical characteristics include insertion and withdrawal forces, mechanical operation cycles, and contact retention forces to ensure connector reliability and safety.
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Marking and Identification
Requirements for marking each connector and its packaging are included to guarantee traceability and conformity with the IEC designation system. This aids manufacturers and users in identifying compatible components and maintaining quality control.
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Testing and Quality Assurance
The standard defines comprehensive test schedules including mechanical, electrical, climatic, and dynamic stress tests. This ensures connectors comply with strict quality, reliability, and safety standards suitable for consumer electronics.
Applications
IEC 60130-17 connectors are vital for powering portable electronic devices with rechargeable batteries, offering secure and flexible interconnection solutions. Typical applications include:
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Portable Computers
Ensuring reliable battery connections with multi-directional mating enhances user convenience and device durability.
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Cellular Telephones
Safe low-voltage connectors improve battery replacement procedures and electrical safety in mobile handsets.
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Other Consumer Electronics
Devices requiring rechargeable battery integration such as cameras, handheld tools, and small appliances benefit from standardized connector dimensions and performance.
Using IEC 60130-17 connectors helps manufacturers design interoperable, safe, and user-friendly power interfaces while reducing complexity in device assembly and maintenance.
Related Standards
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IEC 60050 – International Electrotechnical Vocabulary defines standardized terminology relevant to electrical components and connectors.
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IEC 60027, IEC 60417, IEC 60617 – Cover letter symbols, graphical symbols, and schematic symbols used in electrical technology, aiding standardized documentation and labeling.
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Other Parts of IEC 60130 Series – Address connectors for various frequency ranges and specific usage scenarios beyond rechargeable battery interfaces.
By aligning with IEC 60130-17 and complementary IEC standards, manufacturers and designers contribute to global harmonization of connector systems, enhancing safety, compatibility, and performance in rechargeable battery-powered electronics.