In an era where electronic devices are becoming increasingly compact yet more powerful, the demand for reliable, space-saving interconnection solutions has never been higher. JAYUNKANG's Expand the Mini 4-Pin Circular Connector is engineered to meet this exact challenge. This robust, miniature connector is designed to deliver unwavering performance in demanding environments, providing a secure link for power and signal transmission where larger connectors simply cannot fit. It is the ideal choice for engineers and designers seeking to enhance reliability without compromising on valuable space.

Product Description

The Expand the Mini 4-Pin Circular Connector is a premium-grade, compact interconnection system built for durability and precision. Featuring a threaded coupling mechanism and a corrosion-resistant housing, this connector ensures a stable and secure connection that withstands vibration, mechanical stress, and harsh environmental conditions. The four pins are strategically configured to support a combination of power and data signals, making it incredibly versatile for a wide range of applications. Its miniature footprint allows for integration into tight spaces, a critical advantage in modern, downsized electronic assemblies. Engineered with high-quality contacts and advanced sealing technology, it guarantees excellent electrical performance and long-term operational integrity.

Product Features

Compact Miniature Design: Its small form factor is ideal for applications where board space and weight are at a premium, enabling sleeker and more efficient product designs.

4-Pin Configuration: Offers a balanced setup for simultaneous power delivery and signal communication, reducing the need for multiple separate connectors.

Robust Threaded Coupling: The secure screw-in locking mechanism prevents accidental disconnection, ensuring a stable link even in high-vibration environments.

Superior Sealing Performance: Typically rated at IP67 or higher, providing complete protection against dust, moisture, and water immersion, making it suitable for outdoor and industrial use.

Corrosion-Resistant Housing: Constructed from high-performance engineering materials (e.g., PBT plastic, metal shells) that resist corrosion, chemicals, and UV exposure.

Gold-Plated Contacts: Gold plating on the pins ensures low contact resistance, superior conductivity, and resistance to oxidation for a reliable connection over countless mating cycles.

High-Temperature Tolerance: The housing and internal components are designed to operate reliably across a wide temperature range, ensuring performance stability.

Product Advantages

Enhanced Reliability in Harsh Conditions: Unlike Standard Connectors, our mini 4-pin circular connector is built to perform reliably where it matters most. The combination of a secure locking mechanism and superior ingress protection (IP rating) drastically reduces failure rates in wet, dusty, or volatile environments, leading to lower maintenance costs and higher system uptime.

Space Optimization for Modern Design: This connector solves the critical design challenge of space limitation. By offering a full-featured 4-pin interface in a miniature package, it allows engineers to create more compact and innovative products without sacrificing functionality or connection security.

Streamlined Assembly and Cost-Efficiency: The simple, user-friendly design facilitates quick and easy mating, reducing assembly time on the production line. Its durability and long service life translate into a lower total cost of ownership by minimizing replacements and field repairs.

Versatile Application Scope: Its ability to handle both power and data within a single, robust unit eliminates the need for complex wiring with multiple connector types. This versatility simplifies the supply chain and inventory management for manufacturers across different industries.

Product Applications

The Expand the Mini 4-Pin Circular Connector is a versatile solution powering innovation across numerous sectors:

Outdoor LED Lighting: Perfect for connecting LED modules in street lights, architectural lighting, garden lights, and signage, where exposure to weather is constant.

Industrial Automation & Control Systems: Used in sensors, actuators, robotic arms, and control cabinets within manufacturing plants, providing reliable connections despite vibration, coolants, and dust.

Security and Surveillance Equipment: Ideal for outdoor CCTV cameras, IP cameras, and security system sensors, ensuring uninterrupted power and signal transmission.

Automotive Electronics: Applied in vehicle lighting systems, sensors, and internal electronic control units (ECUs) that require a compact, vibration-proof connection.

Medical Devices: Suitable for portable diagnostic equipment and non-critical patient monitoring devices where reliability and a secure connection are paramount.

Consumer Electronics: Used in professional-grade drones, high-end photographic equipment, and other portable gadgets that demand robust, miniaturized interconnects.

Telecommunications & Network Infrastructure: Connects various components in base stations and network hardware.

Frequently Asked Questions (FAQ)

Q1: What is the IP rating of this mini 4-pin circular connector?
A: Our standard Expand the Mini 4-Pin Circular Connector typically achieves an IP67 rating, meaning it is dust-tight and can be immersed in water up to 1 meter for 30 minutes. Higher IP ratings (e.g., IP68) may be available for specific models; please contact our sales team for custom requirements.

Q2: What is the maximum current and voltage rating for this connector?
A: The exact electrical specifications can vary by model. Generally, these connectors can handle signals from low-voltage data up to moderate power levels. For detailed and specific current/voltage ratings for your application, please refer to the official datasheet or consult with our engineering support.

Q3: Is this connector compatible with cables from other brands?
A: While the connector is designed to industry-standard miniature form factors, we highly recommend using our matching cables and assembly services to guarantee optimal performance, sealing integrity, and mechanical strength. Mixing and matching with non-standard components can compromise the IP rating and reliability.

Q4: Does JAYUNKANG offer custom cable assembly services for this connector?
A: Yes, absolutely. We specialize in providing custom-length cable assemblies with the Expand the Mini 4-Pin Connector pre-attached. We can tailor the wire gauge, cable jacket material, and length to perfectly fit your project's needs, ensuring a plug-and-play solution.

Q5: What is the operating temperature range?
A: These connectors are engineered for a broad operating temperature range, typically from -25°C to +85°C, ensuring stable performance in most environmental conditions. Specialized versions can be discussed for extreme temperature applications.