2.5mm SMT Wire-to-Board Connector Overview
The 2.5mm SMT Wire-to-Board Connector series is a high-performance interconnect solution designed to meet the rigorous demands of modern, compact PCB layouts. Utilizing advanced Surface Mount Technology (SMT), these wafers offer exceptional mechanical stability and co-planarity, fully optimizing them for automated pick-and-place high-speed assembly lines.
Consisting of high-precision SMT wafers, secure plug housings, and high-conductivity crimp terminals, this series guarantees a secure mating lock and reliable signal transmission even in high-vibration environments.
Key Features of Our 2.5mm SMT Wire-to-Board Connector
Our connectors feature several important advantages for electronic assembly:
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Optimized for SMT Assembly: Available in both vertical and right-angle SMT configurations, featuring robust solder tabs (retaining clips) to ensure superior PCB retention force and prevent peeling during mating cycles.
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High-Precision Engineering: Manufactured with tight tolerances to prevent solder wicking and ensure perfect coplanarity of contacts.
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Secure Mating Mechanism: The housing features a friction lock mechanism that provides a tactile click when fully mated, preventing accidental disconnection.
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Premium Material Composition: Built with high-temperature resistant, flame-retardant plastics (such as LCP or Nylon 9T) capable of withstanding lead-free reflow soldering processes.
Technical Specifications
To help you select the exact configuration for your project, please refer to the standard specifications below:
| Parameter | Specifications |
| Product Series | XH Series (Wire-to-Board) |
| Pitch | 2.50 mm |
| Mounting Type | Surface Mount Technology (SMT) / SMD |
| Orientation | Straight (Vertical) / Right-Angle (Horizontal) |
| Circuits / No. of Pins | 2P, 3P, 4P, 5P, 6P (Customizable options available) |
| Current Rating | 3A AC/DC (AWG #22) |
| Voltage Rating | 250V AC/DC |
| Contact Resistance | ≤20ｍΩ(Initial) |
| Insulation Resistance | ≥ 1000ｍΩ |
| Withstanding Voltage | 1000V AC/minute |
| Operating Temperature | -25℃ to +85℃(Including temperature rise) |
| Material – Wafer Pin | Brass, Tin-plated / Gold-plated |
| Material – Housing | High-Temp Plastic (UL94V-0 Rated) |
Applications and Industries
These connectors serve multiple industry applications effectively:
- Automotive Electronics: Engine control units and dashboard systems.
- Telecommunications: Network routers and switching equipment.
- Consumer Electronics: Home appliances and computing devices.
- Industrial Automation: PLC control panels and robotic systems.
- Medical Devices: Diagnostic and monitoring equipment.
Quality and Reliability
We ensure connector quality through several measures:
- Two Decades of Experience: Over 20 years in connector manufacturing.
- Comprehensive Testing: Every connector undergoes quality verification.
- Global Certifications: UL, RoHS, and CE compliance standards.
- Technical Support: Engineering assistance for integration needs.
- Customization Options: OEM solutions for specific requirements.
Get Technical Documentation
For detailed technical drawings and product specifications, contact our technical team. We provide complete documentation support for your PCB design requirements.
Choose Longyd for reliable 2.5mm SMT wire-to-board connectors. Our products deliver consistent performance for automated PCB assembly applications.
Customization Available:
For custom lengths or bulk pricing, please email us:
nick.xu@lyd123.com
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