QB2502: 2.50mm Pitch Automotive Board to Board Connector
Product Features
The QB2502 series is a 2.50mm pitch automotive board-to-board connector, designed for high-density board-level connections. Its key features include an integrated direct-solder structure, flexible configuration options, and high-specification materials, delivering a reliable and cost-effective connection solution for automotive electronics, industrial automation, and consumer electronics.
Integrated Direct-Solder Design
Eliminates traditional plug-in adapter structures, saving space and cost while enabling automated production line compatibility.
01
High Vibration Resistance & Stable Connection
Dual guarantees of anti-loosening and vibration resistance ensure reliable board-level connectivity.
02
Flexible Mounting & Contact Options
Supports horizontal and vertical installation, with dual contact methods customizable to device requirements.
03
Flame-Retardant Material & High Conductivity
UL94 V-0 plastic housing paired with high-quality phosphor bronze terminals provides efficient and stable conductivity, with contact resistance ≤10 mΩ.
04
Standards Compliance
Manufactured under quality management standards including IATF16949 and ISO9001, ensuring reliability across multiple applications.
05
Product Specification
|
Spacing |
Rated current |
Rated voltage |
Insulation resistance |
Withstanding voltage |
Temperature range |
|
2.5mm |
3A AC/DC |
250V AC/DC |
≥1000ΜΩ |
1000V AC/minute |
-40℃～ +125℃ |
|
Product Name |
Part No. |
Material |
Poles |
QTY |
|
Housing |
QB2502Y-xx |
PA66 UL94V-0 |
02 ~ 16 |
1000Pcs/Bag |
|
Terminal |
QB2502T-xx |
Phosphor Bronze |
-- |
9000Pcs/Reel |
Application Scenarios
The QB2502 series meets the demanding requirements of automotive lighting and audio systems, providing reliable, space-efficient, and high-stability connections.
• Lighting Systems: Suitable for main lighting, auxiliary lighting, and control modules. Designed to resist vibration and high temperatures, ensuring stable connection and precise lighting/control performance while improving production efficiency and driving safety.
• Audio Systems: Ideal for head units, speakers, and surround sound systems. Reduces vibration interference and signal loss, maintains stable sound quality, and adapts to vehicle spatial layouts while complying with environmental and safety standards.
In summary, the QB2502 addresses key challenges of vibration, high temperature, and limited space in automotive systems, providing secure and adaptable board-level connections.
Production Process
The production process follows IATF16949, with dual-branch parallel production and multi-inspection to ensure quality.
Packaging & Transportation
Products are packaged in standardized cartons and placed on pallets for safe handling, with storage in clean, dry, well-ventilated, and light-protected environments. Multiple transportation methods are available, with measures in place to ensure protection during transit.
QA & QC
The QB2502 series holds multiple certifications and patents, with reliability and stability verified through CNAS-accredited laboratory testing.
Company Introduction
WENZHOU JKUN CONNECTOR CO., LTD., founded in 2013, is a national high-tech enterprise that provides global connector solutions with multiple certifications, focusing on high-end R&D and international expansion.
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