What is Header Jack?
Header Jack is an electronic connector used to establish signal or power connections between printed circuit boards (PCBs) or between a PCB and external modules.
Features and Applications of Header Jack
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Electrical Connectivity
Header Jacks are primarily used to create stable electrical connections between PCBs and other electronic components. Pins are inserted into matching connectors or sockets to transmit current, signals, and data.
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Multiple Specifications
Available in various configurations to meet different application needs, including different pin counts, arrangements, pitch sizes, and heights.
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Diverse Mounting Options
Supports DIP (through-hole), SMT (surface mount), right-angle, and vertical structures.
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High Reliability
Typically made from high-quality metal pins and insulating materials to ensure dependable connections. Manufactured to meet various industrial standards and specifications.
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Versatile Usage
Used in a wide range of applications, including PCB interconnects, LED displays, communication devices, embedded systems, testing equipment, and many other electronic products.
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Easy to Connect
Designed for easy plug-in and removal, which is especially useful for maintenance and repair of electronic devices.
Where to Buy Header Jack
Header Jack is a long-established product. Taiwanese manufacturers such as Chun Chi Industrial Co., Ltd. and Anytronic Corporation Limited have been producing pin headers since 1988. Their products—made from LCP and PBT materials—are available in a wide range of specifications and are widely used in motherboards, modems, televisions, optical drives, medical devices, massage chairs, and other electronic equipment.
Introduction to Header Jack Specifications and Components


