【Deke Products】XH2.5terminal connector丨Standardized Design + Strict Quality Control Solidify the Connecting "Lifeline"
- Categories:Product News
- Author:Shenzhen Deke Electric Co., Ltd.
- Origin:https://www.de-ke.cn/
- Time of issue:2025-10-22 15:16
- Views:
【Deke Products】XH2.5terminal connector丨Standardized Design + Strict Quality Control Solidify the Connecting "Lifeline"
- Categories:Product News
- Author:Shenzhen Deke Electric Co., Ltd.
- Origin:https://www.de-ke.cn/
- Time of issue:2025-10-22 15:16
- Views:
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Three-in-One Reliable Connection Solution
In the circuit systems of electronic devices, 2.5mm pitch terminal connectors serve as the core hub for signal and power transmission. With years of expertise in the connector field, Guangdong Deke Electric has developed the XH2.5 terminal connector family based on the industry-common XH standard. This family covers three main types: wire-to-board, wire-to-wire (free-hanging), and PCB board-end SMD. Leveraging standardized design and precise craftsmanship, it has become the preferred connection solution for equipment across multiple industries. Today, we will conduct a comprehensive analysis of this product series that combines both compatibility and reliability.

XH2.5 Wire-to-Board Connector
The "Bridge" for PCB Connection
As the most classic type, wire-to-board connectors are dedicated to achieving reliable mating between wires and printed circuit boards (PCBs), and are widely used in scenarios requiring frequent plugging, unplugging, and maintenance.
Structural Features: It adopts a single-row terminal design, with the pitch precisely controlled at 2.5mm (compatible with 2.54mm pitch for universal use). It supports multi-pole configurations from 2P to 20P, meeting the needs of different circuit integration scenarios.The socket features through-hole (THT) mounting, and also supports multi-pole configurations from 2P to 20P. Its pin length is compatible with the standard PCB thickness of 1.6mm, ensuring smooth plugging/unplugging and secure contact.
Core Advantages: The terminals adopt an elastic clamping structure, with a plug-in/pull-out lifespan of over 500 cycles. They can still maintain stable contact force after repeated operations.The compatible wire gauges cover AWG22# to 28#, which are compatible with both thin signal wires and medium/low-power power wires.
XH2.5 Wire-to-Board Connectors:
Extensive Applications
As a core component for achieving circuit conduction in electronic devices, XH2.5 wire-to-board connectors, with their stable electrical performance, flexible adaptability, and wide environmental resistance, have become the "standard connection configuration" spanning multiple fields such as white goods, consumer electronics, new energy, computer peripherals, LED lighting, and communication equipment.

XH2.5 Free Connectors
The "Link" for Cable Interconnection
Free connector types are specifically designed for the direct connection of two or more wires, without relying on PCB boards, and flexibly adapt to the internal wiring requirements of devices.
Structural Features:It consists of a male plug and a female socket, featuring a latchable design that automatically engages after mating, effectively preventing disconnection in vibrating environments. Similarly, it supports 2P-20P pole configurations with a 2.5mm pitch, and achieves terminal interoperability with wire-to-board models.
Core Advantages:Wire termination can be completed without welding. When paired with a dedicated crimping tool, it enables rapid assembly, significantly improving wiring efficiency. After connection, its insulation performance is consistent with that of wire-to-board models, with an insulation resistance of ≥1000MΩ and a withstand voltage of up to 1000V AC per minute.
XH2.5 Free (Wire-to-Wire) Connectors
Typical Scenarios
Such as branch connections of automotive interior cables, extension of internal power cords in household appliances, docking of outdoor wiring for security equipment, and so on.

XH2.5 Surface Mount (PCB Board End)
The "Core" of High-Density Integration
Surface mount types adopt an SMT (Surface Mount Technology) design, specifically crafted for PCB board-end integration in miniaturized, automated production scenarios.
Structural Features:With a thickness of only about 3.5mm, it adopts horizontal or vertical mount designs, significantly saving PCB space and adapting to high-density packaging requirements. The terminal pin precision is controlled within ±0.05mm, ensuring accurate positioning during surface mount soldering and avoiding the risk of cold solder joints.
Core Advantages:It supports automated surface mounting and reflow soldering processes, meeting the mass production needs of modern electronics manufacturing. After soldering, it features excellent mechanical strength and vibration resistance superior to traditional through-hole types, making it suitable for mobile devices or precision instruments.
XH2.5 Surface Mount (PCB Board End) Connectors
Typical Scenarios
PCB integration of smart home controllers, internal connections of portable medical devices, signal interfaces of small sensor modules, and so on.

Deke Manufacturing
Technological Innovation and Quality Assurance
Stringent certifications build a quality defense line and consolidate the foundation of development.
Deke Electric attaches great importance to the establishment of quality management systems. It has successively obtained IATF 16949 International Automotive Quality Management System Certification and ISO 9001 Quality Management System Certification, implementing full-process standardized control from raw material procurement to finished product delivery. Its products have passed multiple international and domestic safety certifications such as CQC, UL, RoHS, and REACH, ensuring high reliability and safety of the products.The products are widely used in emerging industries including new energy, 5G/6G, AI, smart home appliances, the Internet of Things (IoT), and mobile medical care. With outstanding performance in key indicators such as terminal plug-in/pull-out service life and anti-electromagnetic interference, the company has obtained multiple "Pacesetter" certification qualifications for connector/terminal industry standards. This marks that its product performance has reached the international advanced level, making it a new productive force in the industry.
→ Details of Relevant Qualifications & Environmental Certificates (Click here to view)

Deke Manufacturing
High quality, cabbage price—excellent and very cheap.
If you are interested in our XH2.5 terminals/connectors, or have any questions about connection solutions, please feel free to contact us via the following methods at any time.

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