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The JST SMR-02V-N 2.5mm crimp wire-to-wire connector delivers robust, vibration-resistant electrical connections for automotive and industrial applications. Engineered with a secure locking mechanism and reinforced housing, it ensures reliable performance in harsh environments while optimizing assembly efficiency.
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SMR-02V-N
JST
Designed specifically for complex automotive harness assembly and industrial wire-to-wire interconnection requirements, the SMR-02V-N connector directly addresses critical engineering challenges. Manufacturing partners frequently face vibration-induced disconnections, assembly line inefficiencies, and material degradation in harsh environments. This precision-engineered 2.5mm pitch component provides a definitive solution. Featuring a rigid engineering plastic housing that emits a distinct, reassuring tactile click upon full insertion, operators can physically confirm a secure lock without visual inspection. Trusted by global automotive harness facilities, electronic equipment integrators, and industrial automation builders, this JST wire-to-wire connector delivers an exceptionally stable, cost-effective interconnection architecture tailored for both extensive production runs and specialized custom projects.
Parameter | Specification |
Series Model | SM CONNECTOR Series, JST SMR-02V-N |
Connector Type | Crimp Style Wire-to-Wire Connectors, with Integrated Locking Device |
Pitch | 2.5mm |
Max Rated Current | 3A |
Max Rated Voltage | 250V |
Core Mounting Feature | Tool-free panel mounting, compatible with various panel thicknesses |
Contact Protection Design | Individual contacts fully surrounded by housing walls |
Locking Mechanism | Secure positive lock to prevent accidental disconnection |
The SMR-02V-N automotive harness connector incorporates a highly engineered positive lock mechanism that physically secures the mating halves, completely neutralizing the risk of accidental disconnection caused by continuous engine vibration, mechanical shock, or frequent handling. Beyond physical retention, the internal architecture utilizes high-conductivity alloy contacts that maintain optimal contact pressure over thousands of hours of operation. This superior material selection ensures exceptionally low contact resistance. Furthermore, the system delivers remarkable electrical safety, providing up to 500 MΩ of insulation resistance and easily passing 1500 VAC dielectric withstanding voltage tests without breakdown. These attributes thoroughly eliminate leakage and short-circuit hazards in densely packed, complex circuit layouts.
Every individual contact within this 2.5mm crimp wire-to-wire connector is fully encapsulated by reinforced, flame-retardant engineering plastic housing walls. This meticulous isolation safeguards against conductive dust, metallic debris, and accidental short circuits during handling. The sturdy exterior shell features a smooth, durable finish that resists chemical degradation. Engineered for extreme climates, the connector maintains uncompromised physical and electrical integrity across a broad temperature spectrum from -25℃ to +85℃. This exceptional thermal endurance ensures reliable performance in unconditioned industrial facilities and automotive engine compartments. Additionally, the component holds prestigious international safety certifications, including UL and TÜV, guaranteeing absolute compliance and peace of mind for global system integration.
Departing from restrictive traditional panel-mount designs, the JST SM series connector enables rapid, tool-free installation across diverse panel thicknesses, drastically reducing manual labor hours on busy assembly lines. The system offers flawless compatibility with standard SM series male and female housings and terminals. It accommodates a versatile range of wire specifications, specifically supporting AWG #28 through #22 wire gauges with insulation outer diameters between 1.2mm and 1.8mm. To further optimize manufacturing workflows, the terminal design is highly adaptable to official and mainstream premium crimping tools. This precise tooling compatibility prevents insulation tearing or copper strand damage during the crimping process, securing exceptional yield rates and strict assembly consistency.
We deliver comprehensive customization solutions tailored to the precise specifications of industrial buyers and enterprise-level manufacturing partners. Recognizing that every project carries unique architectural demands, our engineering team provides flexible adaptations for the JST SMR-02V-N wire-to-wire connectors.
Our production capabilities scale effortlessly from agile, small-batch prototype validations to massive-volume continuous manufacturing. We ensure rapid sample dispatch and dedicated technical consultation throughout the entire product development lifecycle.
Serving as a foundational automotive wire-to-wire connector, this component is heavily integrated into critical vehicle subsystems. It provides unwavering power and signal transmission for body control modules, intricate lighting circuits, and advanced in-vehicle infotainment displays. The resilient locking mechanism and thermal endurance specifically address the strict reliability mandates of modern vehicle manufacturing, enduring constant road vibration and temperature fluctuations.
Within the demanding environment of factory floors, this connector excels in industrial sensor arrays, internal wiring for robotic automation, and heavy-duty power supply circuits. Its enclosed contact design prevents operational failures caused by airborne factory dust or mechanical impacts, delivering a continuous, stable interconnection architecture for critical control systems operating around the clock.
For the consumer market, the connector is extensively specified for the internal wiring of large white goods, intelligent smart home hubs, and daily electronic devices. It strikes an optimal balance between exceptional long-term performance and the strict cost-efficiency required for global mass production, ensuring consumer appliances function flawlessly over years of daily usage.
