Automotive Connectors 3P Sckt HOUSING 2.5mm

Product Description

The JAE Electronics IL-AG9 series automotive connector housing (3-position, 2.5mm pitch) represents a critical component for highly reliable vehicle wire harness assemblies. Engineered from durable Polybutylene Terephthalate (PBT), this distinctive green receptacle housing delivers exceptional structural integrity and thermal resilience required in demanding automotive environments. When handled on the assembly line, the rigid yet slightly flexible polymer offers a smooth surface finish, while the integrated locking mechanism provides a distinct, tactile snap and a crisp, audible click upon mating. This immediate sensory feedback confirms a secure connection, eliminating guesswork during rapid installation. Designed specifically for cable mount and free-hanging applications, this housing facilitates consistent power and signal transmission across complex vehicle architectures.

Technical Specifications

Warm tips: all pictures are for reference only. The specific products are subject to the model or communication between both parties.

Mechanical Structure & Electrical Performance

The physical architecture of this housing is optimized for the harsh realities of vehicular operation. Constructed from Polybutylene Terephthalate (PBT), the housing naturally resists automotive fluids, oils, and prolonged heat exposure, maintaining strict dimensional stability across a wide operating temperature range of -40 C to +85 C. The built-in mating retention lock is specifically engineered to withstand the continuous, low-frequency vibrations typical of internal combustion and electric vehicle platforms, preventing accidental disengagement that could lead to system failure. Electrically, the housing supports a steady 3 A current rating and offers a robust insulation resistance of 100 MOhms. This ensures that adjacent circuits within the 3-position, 1-row layout remain completely isolated, effectively preventing cross-talk or short circuits during operation.

Application Scenarios & Circuit Types

Designed primarily for wire-to-board connections in automotive electronics, this housing is widely integrated into various subsystems. The compact 2.5mm pitch strikes an optimal balance between space-saving miniaturization and adequate physical separation for wire routing. Key application areas include:

• Vehicle Power Distribution: Reliably routing low-voltage power to peripheral modules and interior lighting systems.
• Core Signal Transmission: Connecting critical sensors and control units to the main Electronic Control Unit (ECU) without signal degradation.
• Interior Cabin Electronics: Providing secure wiring for dashboard instrumentation, infotainment displays, and climate control panels.

Compatibility & Mating Components

To streamline the bill of materials (BOM) selection process, it is essential to pair this housing with the correct internal and external components. As a housing supplied without socket contacts, it requires compatible female crimp terminals for final assembly. We strongly recommend utilizing tin-plated contacts to match the specified contact plating, ensuring optimal conductivity and preventing galvanic corrosion over the vehicle's lifespan. For the opposite end of the connection, this receptacle mates seamlessly with corresponding IL-AG9 series PCB headers. Wire assembly requires dedicated crimping tools calibrated for the specific wire gauge, guaranteeing that the cable mount termination remains secure under mechanical stress and thermal cycling.

Quality Certifications & Environmental Compliance

Automotive applications demand strict adherence to environmental and safety standards. This connector housing is fully RoHS compliant, ensuring the absence of restricted hazardous substances in its construction, which supports global environmental directives. The PBT material inherently provides excellent flame retardancy, meeting stringent industry flammability requirements (such as UL 94V-2 equivalents) to prevent fire propagation within the vehicle chassis. Furthermore, the distinctive green color acts as a critical visual management tool on complex assembly lines. It allows operators and automated optical inspection (AOI) systems to instantly identify the correct connector, significantly reducing mis-mating errors during fast-paced production cycles.

Technical Documentation & Design Support

Accelerating the design-in phase is crucial for modern vehicle development. Engineering teams require comprehensive technical documentation to validate component selection before physical prototyping begins. Detailed product specification sheets, precise 2D engineering drawings, and accurate 3D CAD models are readily available to facilitate rapid integration into digital twin simulations and virtual harness layouts. By leveraging these design assets, electrical engineers can verify spatial constraints, calculate precise wire lengths, and ensure the 3-position housing fits perfectly within tight automotive compartments, ultimately reducing time-to-market for new vehicle platforms.

Packaging Specifications & Supply Chain

Efficient supply chain management relies on predictable and standardized packaging formats. This housing is supplied in bulk packaging, featuring a factory pack quantity of 3000 units, perfectly tailored for continuous, high-volume automated manufacturing lines. The ultra-lightweight design, with a unit weight of just 0.035274 oz, ensures that bulk shipments remain highly cost-effective while contributing negligible mass to the final vehicle assembly—a critical factor for fuel efficiency and EV range optimization. Consistent inventory availability, transparent lead times, and standardized bulk quantities allow procurement departments to optimize their purchasing cycles and maintain steady production flow without interruption.