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The SMR-05V-N (P) Wire to Wire Connector delivers secure, high-performance electrical connections for automotive applications with its tool-free mounting and robust locking mechanism. Engineered for reliability, it features advanced materials and certifications for global compliance.
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SMR-05V-N (P)
JST
The SMR-05V-N (P) serves as a foundational component for demanding electrical routing, engineered specifically for stable power and signal transmission in complex industrial environments. Accommodating AWG #22 through #28 wire gauges, this system offers flexible configurations ranging from 2 to 18 poles in both single and dual-row layouts, perfectly addressing the need for high-density micro-current routing. When engineers handle the housing, they immediately notice the rigid, precisely molded polymer construction designed to withstand harsh operational stresses, maintaining structural integrity across a broad temperature span of -25℃ to +85℃. The core design integrates several critical mechanical and electrical features:
Procurement teams and engineering departments prioritize reliability and supply chain stability, which this connector series addresses through multiple strategic operational benefits.
1）Advanced technology and materials: Constructed from specialized thermoplastic resins and precision-stamped conductive alloys, the housing and terminals resist thermal degradation and physical impact. These industrial-grade materials ensure a consistent 500MΩ insulation resistance and can withstand up to 1500V, providing a substantial safety margin for complex circuitry.
2）RoHS /REACH/UL certificated: Regulatory compliance is strictly maintained for international distribution. Alongside UL, this series is fully TÜV, RoHS, and REACH certificated, guaranteeing adherence to the most rigorous environmental and safety directives across global markets.
3) Global well-known connector brand, widely used in automotive industry: Serving as an exact dimensional and functional alternative to standard SM series connectors (such as the JST SM line), this component allows manufacturers to diversify their supply chains. It lowers procurement costs and reduces lead times without requiring alterations to existing PCB layouts or established wiring schematics.
4) After Sales Service: Beyond the physical hardware, buyers receive extensive engineering support. This includes immediate access to detailed PDF engineering drawings, 3D CAD models, electronic selection manuals, and complimentary sample requests for prototyping. For projects requiring ready-to-install solutions, customized wire harness processing services are also available to meet exact length, shielding, and termination specifications.
Evaluating exact specifications is crucial for determining integration feasibility. The SMR-05V-N (P) is engineered to handle demanding power distribution tasks while maintaining a compact footprint. The specified 2.5mm pitch strikes an optimal balance between space-saving miniaturization and adequate dielectric separation, preventing electrical arcing in densely packed enclosures. Furthermore, the crimp style termination requires standard industry tooling, allowing operators to achieve gas-tight connections that resist oxidation and corrosion over thousands of operating hours. Below are the definitive operational parameters for this series:
| Series title | SM CONNECTOR |
| Type | Wire to Wire Connectors |
| Type | Crimp style, With locking device |
| pitch | 2.5mm |
| Rated Current | MAX 3A |
| Rated Voltage | MAX 250V |
The architectural layout and electrical resilience of this connector make it an indispensable asset across several demanding industrial and commercial sectors, particularly where failure is not an option.
1. Automotive Connectors are used to automotive industry: Modern vehicles rely on intricate networks of sensors, actuators, and electronic control modules. This connector is specifically deployed within these internal automotive systems, where it must endure constant engine vibration, extreme temperature fluctuations, and exposure to airborne contaminants. The secure locking mechanism prevents mating failure during rough transit, ensuring critical diagnostic, lighting, and operational signals remain completely uninterrupted throughout the vehicle's lifespan.
2. Automotive Connectors are Harness assemblies: Beyond direct component attachment, these connectors form the reliable backbone of complex wiring harness assemblies. In heavy machinery, automated manufacturing equipment, and high-density consumer electronics, engineers utilize these components to bundle multiple scattered circuits into manageable, highly organized looms. The tool-less panel mounting feature allows these heavy, multi-wire harnesses to be snapped directly into equipment chassis bulkheads, drastically reducing manual labor on the assembly line and simplifying future maintenance or diagnostic access for field technicians.
