MagneticConnector 4 Pin
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MagneticConnector 4 Pin

The pogo pin cable has passed 10,000 cycles of life testing, with a rated voltage of DC 60V, a maximum current of 1A, an operating temperature range of -25℃ to +60℃,The salt spray test passed after 48 hours. All raw materials and coatings used comply with RoHS and REACH environmental standards.

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Product Introduction

Dongguan Xinteng Electronics Co., Ltd. is one of the most reliable manufacturers and suppliers of magneticconnector 4 pin in China, featured by quality products and good service. Welcome to wholesale bulk durable magneticconnector 4 pin in stock here from our factory. Also, customized service and OEM&ODM service are available.

Product Introduction

I. Product Introduction The 4-PIN magnetic connector is designed for the power supply and data transmission needs of miniaturized and lightweight devices. It consists of a high-temperature resistant HTN plastic base, gold-plated brass spring-loaded pogo pins, and a high-performance neodymium iron boron permanent magnet. Employing a ring structure design, the four pins perform both power transmission and signal conduction functions, automatically aligning through magnetic attraction. This eliminates the need for manual insertion and alignment, overcoming the problems of reverse insertion damage and cumbersome insertion/removal associated with traditional connectors.

This product has a rated voltage of 60V, a continuous operating current of 1A, and a pogo pin contact impedance as low as 50mΩ, ensuring stable power output and lossless high-speed data transmission. With an operating temperature range of -25℃ to 80℃, it is suitable for extreme high and low temperature environments and has a mechanical lifespan of up to 10,000 cycles, providing a reliable connection solution for various devices.

Product Parameters

Product model	RM-1439(Customized products)
Mechanical
Contact force	80g±20g at 0.8mm working stroke
Life test	10,000 cycles
Electrical
Rated voltage	DC 60V
Rated current	1 A Max
Contact resistance of spring pin	50 milliohm Max
Operating Temperature	-25℃to +80℃
Materials
Pogo pin	Gold-plated brass
Housing	HTN
Magnet	N52
Packing	PE bag / reel packing
Material and coating conform to ROHS and REACH standards

Product Advantages

Magnetic Automatic Alignment for Enhanced Convenience and Protection

The connector incorporates a strong neodymium iron boron magnet, automatically aligning with the connector upon close proximity, enabling blind insertion and significantly improving ease of use.preventing damage from being pulled and falling, while also reducing wear and tear on the interface and extending the overall lifespan of the device.

Precision Manufacturing and High-Quality Raw Materials for Stable Performance and Durability

The pogo pin uses a brass base with a gold-plated surface, possessing excellent conductivity and corrosion resistance, and extremely low contact impedance, effectively preventing overheating and signal attenuation. The plastic base is made of high-temperature resistant HTN material, capable of withstanding the high temperatures of reflow soldering, ensuring safe device use.

Multi-Dimensional Compatibility and Customizable Adaptation

Multiple installation methods are available, including plug-in soldering, PCB board adapters, and direct wire bonding. Customization of parameters such as diameter, contact spacing, and magnetic strength is supported. Design drawings can be provided within 48 hours, and mold prototyping within 7 days, adapting to various non-standard equipment structural requirements.

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Dongguan Xinteng Electronics Co., Ltd.

What are the requirements for 8.0mm diameter magnetic cables in medical devices?

The medical device field has stringent requirements for pogo pin connections, typically demanding very high reliability and safety, as they directly impact patient health. Additionally, the magnetic cable's waterproofness, corrosion resistance, and high-temperature resistance are also essential considerations. Especially in special environments such as hospitals or operating rooms, where devices are frequently exposed to moisture or cleaning agents, high-performance charging cables compliant with RoHS and REACH environmental standards are crucial.

Our 8.0mm diameter product provides stable current transmission and can be used in various medical devices, particularly small to medium-sized ones, such as portable medical devices.

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Our Services

Pre-sales service

24-hour online, providing one-stop solution service based on customer demand analysis and solutions.

In-sales

Fully automatic + manual double inspection of shipment, on-time delivery, quality assurance.

After-sales

Providing technical support services and product installation consulting services.

FAQ

Q1: What problems might occur after the magnetic connector reaches the rated number of mating/removal cycles? How can these be resolved?

A1: Exceeding the rated number of mating/removal cycles (e.g., 10,000 times) may lead to spring fatigue, poor contact, etc. It is recommended to select a magnetic connector with a lifespan specification based on the equipment's usage frequency. Additionally, avoid prolonged periods of extreme spring compression; compress within the working stroke range specified in the engineering drawings.

Q2: Will high temperature or humid environment affect performance?

A2: This product operates in a temperature range of -25℃ to 80℃, adaptable to most normal and extreme temperature scenarios. High-temperature resistant base materials are used in high-temperature environments, ensuring stable performance without degradation.

Q3: How to avoid damaging the product during soldering?

A3: Strictly follow the reflow soldering temperature specifications during soldering. Use a temperature profiler to monitor the process and avoid prolonged high-temperature baking that could soften the base. Avoid external impacts and uneven stress during installation. Cool the surface after soldering promptly. If necessary, add adhesive for further fixation and to improve vibration resistance.

Q4: Do you support customization services? How long is the customization cycle?

A4: We support full-dimensional customization, including structural dimensions, pin definitions, magnetic strength, waterproof rating, plating process, etc. For standard customization, design drawings can be provided within 48 hours, mold making and sampling can be completed in 7 days, and bulk order delivery time is 7-15 days. We also provide free technical solution design services.

Q: Do you have this Pogo pin magnetic in stock?

A: This product is a custom-made item based on our client's private mold. Bulk orders require custom mold making before production. If you would like a sample first, we can use 3D printing to create one.

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