What is an IDC jumper assembly?

IDC (Insulation Displacement Connector): Insulation displacement connector is an electronic component that can achieve quick connection without stripping the wire. It pierces the insulation layer of the wire through a specially designed connection point and forms a reliable connection with the internal conductor. It has the advantages of quick connection, multiple plugging and unplugging, and high stability. It is widely used in electronic equipment, home appliances, automobiles, industrial automation and other fields.

Jumper Wire: A jumper wire is a thin wire that connects two points in a circuit. It is usually used between specific points on a printed circuit board (PCB), or for connecting and switching lines in equipment such as patch panels, providing circuit designers or equipment users with a simple and flexible way to configure and adjust circuits.

Assembly: refers to a component or assembly. Here, it refers to a complete connection component consisting of an IDC connector and a jumper, etc. It may also include some other auxiliary components, such as a housing, fixtures, etc., to achieve specific electrical connection functions.

Core components: 

IDC connectors (such as single-slot or double-slot types) are used to fix and conduct wires. 

Ribbon cables or wire harnesses (usually flat cables) support multi-channel signal transmission. 

Terminal or connector interfaces (such as JST or PCIe types) facilitate docking with PCBs or device slots.

Key advantages:

Easy installation, shock and vibration resistance, wide temperature range (e.g. -40°C to 125°C), and simplified wiring complexity.

‌Typical applications‌:

Commonly used in computer servers, automotive electronic systems, industrial control equipment, and solid-state lighting (SSL) for power transmission, signal bridging, or multi-board series connection.

Kaweei Wire Harness Factory is committed to providing customers with high-quality wire harness customization services with its profound industry experience and professional technology. The factory has advanced production equipment and exquisite craftsmanship, and can professionally customize various wire harnesses. Among them, IDC Jumper Wire Assembly is one of the core products. If you need a customized wire harness, please contact us.