I. Company Introduction
We are a high-tech enterprise deeply engaged in the field of precision electronic connectors, focusing on the R&D, production and sales of precision electronic components including FFC/FPC flat cables, matching sockets and DIP switches. We have built a full-chain independent operation system from product design, mold development to large-scale production. The company is equipped with 8 intelligent production lines integrating precision stamping, high-speed injection molding, automatic SMT and multi-dimensional testing equipment, realizing fully automatic control of core processes. The monthly production capacity of various switch components exceeds 5 million pieces, which can efficiently meet the needs of batch orders and personalized customization.
The company strictly follows the ISO9001 quality management system and IATF 16949 automotive industry standards. All products have passed international environmental certifications such as RoHS, REACH and Halogen-free, and complete quality traceability files are established for each batch. With precise manufacturing technology, stable product performance and full-cycle technical services, we provide reliable connection solutions for customers worldwide in consumer electronics, industrial automation, automotive electronics, medical equipment and other fields, winning wide trust in the industry.
II. Product Features
Single-Pole 2-Pin Structure & Dual-Process Compatibility for Diverse Production Needs
Adopting a classic single-pole single-throw mechanical structure, the 2-pin design precisely matches the on-off control requirements of a single circuit, enabling fast power start-stop and signal switching. It innovatively integrates through-hole and SMT dual mounting processes, with composite pins supporting both through-hole assembly and SMT soldering. It satisfies traditional manual soldering and wave soldering as well as automatic SMT production lines, greatly reducing customer transformation costs caused by production process adjustments.
High-Rigidity Contact Design for Stable and Long-Lasting Performance
Switch contacts are made of high-hardness silver alloy with excellent electrical conductivity and wear resistance. Contact resistance ≤50mΩ, ensuring no delay or loss in signal transmission, effectively avoiding poor contact and signal jumping caused by contact oxidation and wear. The mechanical toggle life reaches more than 10,000 times, far exceeding conventional DIP switches, meeting long-term stable operation in high-frequency applications such as industrial instruments and automotive equipment.
Compact Size & Anti-Misoperation Design for Safe and Convenient Operation
The switch adopts a miniaturized package conforming to industry-standard micro switch dimensions, without occupying excessive PCB space, perfectly fitting the layout needs of miniaturized devices such as consumer electronics and smart home products. The actuator features a non-slip texture with clear toggle feedback and precise positioning. The actuator height is precisely calibrated to effectively prevent accidental touches during equipment transportation and use, improving operational safety.
Wide-Temperature Weatherability for Harsh Working Conditions in Multiple Fields
The switch housing is made of high-temperature resistant flame-retardant PC engineering plastic, capable of withstanding 260℃ high-temperature soldering without deformation, softening or cracking. The product operates stably in a wide temperature range of -40℃ to 120℃, resisting thermal cycling shocks. It also features excellent moisture and corrosion resistance, maintaining stable performance in environments with 10%–95% relative humidity and mild dust or oil contamination, suitable for automotive, outdoor security, industrial control and other complex scenarios.
III. Product Advantages
Digital Manufacturing Control for Excellent Quality Consistency
Introducing an MES digital production management system to monitor key process parameters such as stamping pressure, injection mold temperature and pin flatness in real time, with deviations controlled within ±0.01mm. Equipped with a multi-camera visual inspection system, it accurately identifies 12 types of defects including skewed pins, contact offset and housing deformation. The product defect rate is controlled below 0.1%, ensuring stable and consistent quality in mass delivery.
Standardized Compatible Design for Lower Adaptation Costs
Pin spacing and package dimensions comply with universal industry standards and are compatible with library files of mainstream PCB design software such as Altium and Cadence, requiring no additional board design modifications. It directly supports mainstream single-circuit control applications and works seamlessly with microcontrollers, sensors, relay modules and other components, reducing selection and adaptation costs and improving project efficiency.
Flexible Production Response for Efficient Customization Services
A modular production system is established. For customized requirements such as special actuator height, pin length and mounting process, the response speed is 45% faster than the industry average. Regular specifications are in stock and can be shipped within 72 hours. Relying on in-house mold development capabilities, customized products provide one-stop service from structural design and sample prototyping to mass production, with a minimum sample lead time of only 3 working days.
Full-Cycle Service Guarantee for Worry-Free Cooperation
Backed by a professional technical team, we provide early selection guidance, mid-term soldering process optimization and post-failure troubleshooting services, with an after-sales response time of no more than 24 hours. Products support forward raw material traceability and reverse defect tracing, with full-process production data accessible in real time, fully meeting strict compliance requirements in automotive, medical and industrial automation industries.
IV. Product Applications
Mainly used in electronic devices requiring manual precise on-off control across various fields:
Consumer Electronics: Power switches for small radios, function mode keys for portable speakers, start/stop buttons for digital voice recorders, reset switches for handheld game consoles;
Industrial Automation: Parameter setting switches for PLC controllers, range adjustment keys for industrial sensors, on-off control switches for small relay modules, debugging start/stop buttons for automated production lines;
Automotive Electronics: Mode selector switches for automotive ambient lights, function toggle keys for tire pressure monitors, channel adjustment switches for car intercoms, gear control keys for automotive seat ventilation;
Medical Equipment: Power switches for portable ECG monitors, function selector switches for blood glucose meters, mode toggle keys for rehabilitation therapy devices, parameter setting keys for medical detectors;
Smart Home: Brightness gear switches for smart lamps, mist volume adjustment keys for small humidifiers, manual control switches for smart curtains, mode selector keys for home security cameras.
V. FAQ
Q1: How to quickly select the suitable model for single-pole mechanical switch 2-pin through-hole & SMT DIP switch?
A1: It can be confirmed through three core dimensions: ① Confirm the required actuator height and pin length; ② Provide PCB mounting hole diameter, pad size and soldering process requirements (through-hole / SMT); ③ Describe the equipment operating environment (temperature, humidity, vibration frequency) and switching operation frequency. Our technical team will provide accurate selection suggestions within 1 hour.
Q2: How to solve stiff toggling or poor contact during use?
A2: First, disconnect power and check for foreign matter jamming the actuator; dust and impurities around the switch can be cleaned with a soft brush. For poor contact, gently wipe internal contacts with anhydrous alcohol and an ultra-fine cotton swab, then test after complete drying. If the problem persists, check for cold solder joints or contact wear; replacement with an equivalent through-hole & SMT DIP switch is recommended.
Q3: What key parameters are required for customizing single-pole mechanical switch 2-pin through-hole & SMT DIP switch?
A3: The following core information is required: ① Basic specifications (actuator height, pin length, pin spacing); ② Structural requirements (switch housing color, positioning posts, non-slip actuator design); ③ Performance requirements (temperature resistance grade, mechanical toggle life, vibration resistance grade); ④ Installation requirements (PCB hole diameter, pad size, soldering process type); ⑤ Order quantity and delivery schedule. We will provide a detailed customization plan and quotation accordingly.
