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CoreLink Electronics Technology Co., Ltd. is a high-tech enterprise specializing in the R&D and manufacturing of precision electronic components. We provide core component solutions for smart devices, communication infrastructure, and industrial control systems. From material selection to packaging processes, we adhere to strict industry standards to ensure superior performance at the circuit level.

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New Products

2 Gang EU Schuko IP66 Outdoor Weatherproof Socket Wall Socket Enclosure Box

(IP66) Two Weatherproof Switch Socket Series

High Breaking Capacity 80A Miniature Circuit Breaker

Real Breaking Capacity MCB Miniature Circuit Breaker Approved by BV

PCB Schematic Design Printed Circuit Board Data Converter PCBA

Professional Electronic PCBA Manufacturer for Automatic Machine Schematic Diagram Layout Design Services

China TUV Certified Mc4 Diode Connector IP68 Solar Connector

Dsola Customized Service Multipurpose Mc4 Diode Connector

News

How Do You Choose the Right Universal Variable Frequency Power Supply for Industrial Automation
Selecting the optimal Universal Variable Frequency Power Supply for industrial automation is not a one-size-fits-all decision. It directly impacts energy consumption, motor longevity, production uptime, and return on investment. With decades of field experience, Kaihong has observed that most costly missteps stem from overlooking load characteristics, environmental conditions, or control interface requirements.
2026-07-03
How Much Contact Current Can a Subminiature Intermediate Power Relay Safely Switch
When designing compact control systems, engineers frequently face a critical bottleneck: the contact current rating. For a Subminiature Intermediate Power Relay, this number is not a fixed guarantee—it is a dynamic limit shaped by load type, ambient conditions, and duty cycle. At Forward, we have tested thousands of these relays across automotive, industrial automation, and HVAC applications. The safe switching current typically ranges from 5A to 15A for resistive loads at 28V DC or 250V AC, but the real answer depends on far more than the datasheet’s first line.
2026-07-02
How Long Does the Battery Last on a Fully Loaded Electric Tracked Transportation Robot
When evaluating industrial automation solutions, the single most frequent question from operations managers is runtime. For a fully loaded Electric Tracked Transportation Robot, battery life determines shift schedules, payload throughput, and total cost of ownership. Unlike light-duty AGVs, these tracked machines carry heavy loads across uneven surfaces, mud, gravel, and ramps—all of which drain power differently than flat concrete floors. This guide provides real-world data, maintenance strategies, and comparative analysis to help you calculate exact runtime for your specific application, featuring performance benchmarks from Luckyram’s field-tested fleet.
2026-07-02
How Do You Select the Correct PCB Footprint for a Miniature High Power Latching Relay Under High Vibration Environments
Selecting the correct PCB footprint for a Miniature High Power Latching Relay in high-vibration applications—such as electric vehicle charging stations, aerospace actuators, or heavy industrial controls—is not a generic design task. Unlike standard relays, a Miniature High Power Latching Relay maintains its contact state without continuous coil power, which makes it ideal for energy-sensitive systems. However, vibration introduces mechanical stress that can crack solder joints, loosen terminals, or momentarily break contact continuity. At Huaguan, we have tested thousands of relay-footprint combinations under MIL-STD-810G vibration profiles, and this guide translates that engineering data into actionable footprint selection rules.
2026-07-02
What Makes 3.7V 30mAh Battery Essential for Ultra-Low-Power Electronics?
In today's rapidly evolving electronics industry, miniaturization and energy efficiency have become key design priorities. Among the many compact power solutions available, the 3.7v 30mah battery stands out as a highly specialized lithium polymer cell designed for ultra-low-power applications. Despite its small size, it plays a crucial role in enabling modern wearable devices, medical sensors, and compact IoT systems to function reliably and efficiently.
2026-07-02
Can I Replace Just the S8 Plus LCD Screen Glass Without Changing the Digitizer
When your S8 Plus LCD Screen shatters, the first question that usually comes to mind is whether you can simply replace the outer glass and keep the original display panel underneath. After all, the glass is just the transparent cover, while the display itself might still look flawless. This is one of the most common dilemmas faced by Galaxy S8+ owners, and the answer is more technical than you might expect. In this guide, we will break down the realities of glass-only repairs, the role of the digitizer, and why most professionals—including the team at Topyet—recommend a full assembly replacement for most S8 Plus LCD Screens.
2026-07-02
What Makes Discrete Lan Magnetics Essential for High-Performance Networking Systems?
In today's rapidly evolving communication infrastructure, stable and high-speed data transmission has become a core requirement for almost every industry. From enterprise switches and industrial routers to IoT gateways and smart home systems, reliable signal integrity is no longer optional—it is critical. This is where Discrete Lan Magnetics plays a vital role. Designed to ensure signal isolation, impedance matching, and noise suppression, Discrete Lan Magnetics components are fundamental building blocks in Ethernet connectivity systems.
2026-07-02
How Does Custom Charging PCBA Transform Modern Power Solutions?
In today's rapidly evolving electronics industry, power efficiency, safety, and miniaturization have become core design priorities. Among the key components enabling this transformation is the Custom Charging PCBA (Printed Circuit Board Assembly). From smartphones and wearables to industrial energy systems and electric mobility devices, charging boards are no longer generic—they are highly customized engineering solutions tailored for performance, compatibility, and safety.
2026-07-02

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