Uninsulated Tin Plated Brass Terminals Automotive Pin Connectors Terminals

Product Description

When engineering electrical systems for demanding environments, the integrity of every physical connection is paramount. The Uninsulated Tin Plated Brass Terminals (PN: 15401440) engineered by Aptiv deliver exceptional electrical continuity and mechanical stability. Designed specifically for cable mount and free-hanging installations, these female receptacle terminals provide a secure, vibration-resistant interface for critical wiring networks, ensuring that power and signals flow without interruption.

Premium Brass Substrate & Advanced Tin Plating

The foundation of these terminals lies in their industrial-grade brass substrate, carefully selected for its optimal balance of electrical conductivity and structural rigidity. When handled, the metal feels substantial and resilient, resisting unwanted deformation prior to the crimping stage. The surface is treated with a precise tin plating, giving the terminals a distinct, matte silver appearance. This plating is not merely cosmetic; it acts as a formidable barrier against oxidation, moisture, and corrosive contaminants, ensuring that the electrical pathway remains unimpeded even after years of exposure to fluctuating humidity and airborne particulates.

Precision Crimping & Mechanical Reliability

Achieving a dependable wire-to-terminal bond is highly efficient with this engineered crimp termination style. Designed to perfectly accommodate wire gauges ranging from 20 AWG to 18 AWG, the terminal barrel folds cleanly and tightly around the conductive strands. Assembly operators will notice the definitive, solid physical feedback during the crimping process—a direct result of the terminal's excellent tensile strength. This tight mechanical grip prevents micro-fretting and eliminates the ingress of dust or moisture into the contact zone, safeguarding against premature resistance buildup and wire pull-out.

Thermal Endurance & Electrical Stability

Temperature fluctuations can degrade inferior components, but the Micro-Pack 64 series is built to endure extreme environmental shifts. Rated for a minimum operating temperature of - 40 C and a maximum operating temperature of + 125 C, these automotive connectors maintain their structural and electrical integrity through severe freeze-thaw cycles and intense under-hood heat. Whether exposed to the biting cold of winter operation or the radiant heat of heavy machinery, the brass and tin construction prevents thermal expansion from loosening the critical contact points.

Ergonomic Assembly & Regulatory Compliance

Efficiency on the assembly floor translates directly to project success. These terminals feature an optimized insertion profile, resulting in a low insertion force requirement. This thoughtful design significantly reduces operator hand fatigue during repetitive manual assembly, allowing for smoother, faster harness production. Furthermore, the components are fully RoHS compliant, adhering to strict environmental and safety directives. This commitment to compliance ensures that your end products meet rigorous global standards, satisfying complex procurement and engineering requirements.

Core Applications & Automated Production Synergy

To maximize production throughput and minimize assembly bottlenecks, these Micro-Pack terminals are supplied in a continuous Reel format, boasting a substantial Factory Pack Quantity of 11,000 units. This specific packaging method is engineered for flawless synergy with high-speed automated crimping presses. The rhythmic, uninterrupted feeding of the reel eliminates the constant stopping and starting associated with loose-piece handling, drastically lowering the overall time and cost per termination. The precise spacing on the carrier strip ensures perfect alignment with the applicator tooling, resulting in consistent, repeatable crimps at rapid speeds without jamming.

Given their resilient temperature rating, anti-corrosive tin plating, and secure female receptacle design, these terminals excel across a variety of demanding sectors:

• Automotive Wiring Harnesses: Providing steadfast, vibration-proof connections for engine control units, internal lighting, and sensor modules where mechanical shock is a constant factor.
• Industrial Automation Systems: Ensuring uninterrupted power and signal transmission across heavy machinery, control panels, and robotic assembly lines that operate in dusty or damp environments.
• Smart Home Appliances: Delivering dependable power distribution within compact, heat-generating environments such as ovens, washing machines, and modern refrigerators.
• HVAC Equipment: Withstanding the condensation, humidity, and rapid thermal cycling inherent in commercial heating, ventilation, and air conditioning units.