Product Overview
This 2.0mm single-row side-entry SMD wafer connector features: 2A current carrying capacity, low contact resistance, height-saving side-entry SMD design, wide temperature range, UL94 V0/RoHS compliance, SMT-friendly design, batch consistency, and cost advantages. It emphasizes space optimization, simplified SMT processes, and reliable signal transmission, making it suitable for medium to large OEM customers seeking space optimization, placement efficiency, and supply chain flexibility. It is an economical side-entry alternative to international brands such as JST PH 2.0mm.
Specifications Summary
| Current Limit | 2A Max |
| Insulation Resistance | 1000MΩ Min |
| Withstand Voltage | 800V AC |
| Contact Resistance | 30mΩ Max |
| Temperature Range | -25°C to +85°C |
| Plating Type | Tin (Standard) |
| Contact Material | Copper Alloy |
| Housing Material | High-Temperature Thermoplastic |
| Environmental Rating | UL94 V0 |
| Pitch Size | 2.0mm |
| Configuration Type | Single-Row Side-Installed SMD |
Key Advantages
1. Low-Profile Side-Entry SMD Configuration
The 2.0mm single-row side-entry SMD wafer connector features a horizontal cable entry with tin-plated copper alloy contacts and high-temperature plastic housing. It helps reduce material usage, simplify internal routing, accelerate prototyping cycles, and improve design efficiency in compact automotive electronics and robotics applications.
2. Regulatory Compliance and Material Reliability
Constructed to UL94 V0 flammability rating and fully RoHS compliant, this side-entry wafer connector meets essential requirements for consumer and industrial electronics. faster prototype approvals, and minimized regulatory delays when developing products for regulated markets.
3. Stable Electrical Performance
With 2A current capacity, low contact resistance, and reliable insulation across -25°C to +85°C, the connector supports consistent power and signal transmission. decrease field failure risks, reduce troubleshooting time, enhance prototype reliability, and strengthen long-term system stability.
4. Consistent Quality from Mechanized Production
Advanced automated manufacturing ensures excellent batch-to-batch uniformity and traceability for every connector. R&D teams gain predictable component behavior during iterative testing, simplified qualification procedures, fewer defects, and greater confidence when transitioning prototypes to volume production.
5. Efficient SMT Assembly and Integration
The side-entry SMD structure supports high-speed surface mount processes and versatile board integration. This enables R&D engineers to optimize internal layouts, shorten development cycles, lower assembly complexity, and improve overall design efficiency across frequency converters, servo drives, and medical equipment projects.
Application Scenario
1: Automotive Electronics and Dashboard Modules
R&D engineers at automotive electronics suppliers developing dashboard and control modules need low-profile, surface-mount connectors that maintain reliable connections under vibration and temperature fluctuations. Our 2.0mm single-row side-entry SMD wafer connector, featuring tin-plated copper alloy contacts, high-temperature plastic housing, 2A current rating, and UL94 V0 & RoHS compliance, provides optimized horizontal cable routing and excellent SMT compatibility. Engineers select this component for its consistent batch quality from mechanized production, mechanical stability, and design flexibility that simplifies dense PCB layouts. This results in accelerated prototyping cycles, reduced integration risks, lower material costs, and enhanced long-term system reliability for demanding automotive applications.
2: Industrial Robotics and Servo Control Systems
R&D engineers designing industrial robotics and servo control systems require connectors that support high-speed surface mount assembly while ensuring signal integrity in compact, high-density boards. This 2.0mm single-row side-entry SMD wafer connector delivers stable electrical performance with low contact resistance and a low-profile design ideal for space-constrained environments. Its side-entry configuration streamlines internal wiring and supports efficient SMT processes. Engineers value the predictable component behavior and regulatory compliance, which facilitate faster design validation and reduce layout revisions. The outcome is shorter development timelines, minimized electromagnetic interference risks, improved product durability, and greater confidence when scaling to production.
3: Medical Equipment and Diagnostic Devices
R&D engineers working on medical diagnostic devices and portable instruments face challenges in achieving compact designs without compromising reliability or regulatory compliance. Our 2.0mm side-entry SMD wafer connector offers dependable low-current transmission and mechanical stability in a cost-effective, low-profile package. The side-entry SMT design optimizes board utilization and simplifies assembly workflows. Engineers appreciate its consistent manufacturing quality and design flexibility that accelerates iteration while meeting strict standards. This enables reduced development costs, lower compliance risks, faster time-to-market, and strengthened overall product safety and performance for critical medical applications.
After-sales, Warranty, and Return/Exchange Feedback
XHS actively provides technical support, sample testing, factory audits, traceability, and rapid response.
- Standard tin-plated models for consumer electronics/LEDs/home appliances have a 12-month warranty, calculated from the date of customer receipt; gold-plated thickened models and industrial control improved models have an extended warranty of 18 months; customized automotive IATF16949 models have a 24-month warranty.
- 24/7 technical after-sales support; customer complaints about failures will be responded to within 24 hours, and a complete FA failure analysis report will be issued within 3 working days;
- Improved samples, PCB adaptation drawings, and soldering process specifications are provided free of charge during the warranty period;
- For large-volume, long-term cooperative customers, backup safety stock can be reserved, and priority will be given to reshipping products without interrupting production in case of quality issues;
- Each batch of goods is accompanied by a factory inspection report, and the entire product batch is traceable for easy after-sales verification.
Shenzhen Xuhuasheng Technology Co., Ltd.(XHS) has been devoted to the production and sale of electronic connectors for 10 years, adhering to the belief of quality first and customer first. we are a reliable manufacturer in wire to board cable assemblies connectors with high quality and best price. We focus on providing high value products to our customers including male header, female header, box header, wafer, FPC, RJ and wiring harness. Any demand in wire to board cable assemblies connectors, welcome you to contact us. Just call or send email to us to get professional support, believe that XHS will be your best business partner!
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Q＆A
Q: Can the 3A peak current be used under full load for extended periods?
A: The 3A peak current is only a short-term pulse peak and does not support continuous 3A operation. For long-term use at room temperature, a current of ≤2A is recommended. In high-temperature, enclosed automotive environments, a derating of 0.6~0.7 times is recommended to prevent terminal heating and oxidation, and a continuous increase in contact resistance.
Q: Does the side-out SMD wafer require positioning posts?
A: A: The standard model comes with positioning pads for auxiliary mounting; high-vibration automotive models can be customized with plastic positioning posts for higher mounting accuracy and more even stress distribution at the solder joints.
Q: Will there be momentary contact interruptions under vehicle vibration conditions?
A: The standard model meets routine vibration tests; the customized automotive model is equipped with a vibration-damping reinforced structure and thickened springs, achieving a 99% pass rate in vehicle durability vibration tests; after being fitted with an engine controller, the overall failure rate decreased by 28%.
Q: Which devices is this side-out SMD wafer primarily compatible with?
A: This product is the preferred choice for applications such as automotive electronic control modules, instrument panels, automotive displays, frequency converters, industrial robots, medical imaging equipment, scanners, and small servo drives, especially in scenarios with ultra-thin bodies and limited vertical PCB space.
Q: Can it replace Molex and JST side-out SMD wafers with the same spacing?
A: Electrical parameters and PCB pad sizes are comparable to imported 2.0 side-out series wafers, allowing for direct replacement without board modifications; automated mass production ensures stable batch consistency, significantly shortening delivery time and reducing overall procurement costs.
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