QA2505: 2.50mm Pitch Automotive TPA or ISL Connector
Product Features
The QA2505 series features JKUN's self-developed double-locking mechanism and core performance advantages.
This 2.5 mm pitch connector is designed to meet the precise connection requirements of automotive electronic systems. The wire-end housing uses a bridge-type structure that resists deformation and prevents accidental unlocking, and the pre-assembled TPA (Terminal Positioning Clip) simplifies installation.
The terminals feature a quadrilateral body with a double-layer spring contact design, and the board and wire ends interlock internally, ensuring vibration resistance, high retention force, and reliable electrical performance in automotive applications.
Product Specification
|
Spacing |
2.5mm |
|
Rated current |
3A AC/DC |
|
Rated voltage |
250V AC/DC |
|
Insulation resistance |
≥1000ΜΩ |
|
Contact resistance |
≤20mΩ |
|
Withstanding voltage |
1000V AC/minute |
|
Temperature range |
-40℃～ +105℃ |
Applicable Standards
Automotive industry standards, USCAR 2.0, QC/T 1067-2017, and other relevant automotive standards.
Application Scenarios
The QA2505 is suitable for high-reliability automotive applications. It is specifically developed for key automotive electronic systems, including:
• LED Headlight Modules: Meets stringent reliability and vibration resistance requirements of headlight systems, withstands instantaneous current surges during startup and shutdown, and ensures continuous stability of lighting signal transmission.
• Body Control Systems: Supports signal-power hybrid transmission for body ECUs, sensors, and other components, with multi-circuit integration to ensure accurate, low-latency control signal delivery.
• Intelligent Cockpit Systems: Its compact design enables high-density wiring in limited cockpit spaces and supports low-power, high-bandwidth connections for infotainment, displays, and interactive devices.
Production Process
JKUN connectors are manufactured using a dual-branch process, then assembled, tested, taped, and finally inspected prior to delivery.
Packaging and Transportation
JKUN adopts standardized packaging. Products are packed in dedicated cardboard boxes and palletized for forklift handling. Storage requires intact original packaging in a clean, dry, low-humidity environment away from direct sunlight, with protection against compression and impact. Transportation options include full truckload, international express, air freight, and sea freight. During transport, packaging must be protected from sharp objects and impacts, and safe loading, unloading, and material handling procedures must be followed.
Double Technical Guarantee: Certification + Patents
Backed by comprehensive certifications and proprietary patents, JKUN ensures product compliance, consistent quality, and technological differentiation.
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