2.54mm pitch  7pin Magnetic Connector 4 Contacts Pogo Pin Male Female .

Union Precision Electronics Co., Ltd. is a professional manufacturer specializing in the R&D and production of connector components. As a leading company in China's connector industry, we focus on delivering competitive solutions, including pogo pin connectors, magnetic connectors and industrial waterproof connectors.

Our products are widely used in various industries, including telecommunications, medical devices, aerospace & aviation, automotive, wireless equipment, wearable technology, and industrial testing equipment.

UPE is equipped with advanced technology and modern production techniques. We are ISO9001 and ISO14001 certified, ensuring that all our products comply with the EU RoHS environmental standards. To guarantee superior quality, we source key raw materials from Taiwan and Japan.

Materials & Construction

Plunger: Brass C3604

Barrel: Brass C3604

Spring: Stainless Steel SUS304

Housing/Insulation: Engineering Plastic (PA46 or PA9T - Heat-resistant nylon)

Magnet: Sintered Neodymium Iron Boron (NdFeB)

Grade: N52

Polarity: S (South Pole) - N (North Pole) orientation specified

Corrosion Protection: Salt spray test for 24 hours

Plunger & Barrel:

Base Layer: Nickel (Ni), thickness ≥ 50 microinches (≈1.27 µm)

Top Layer: Gold (Au), thickness 1-3 microinches (≈0.025 - 0.076 µm)

Purpose: Provides excellent electrical conductivity, low contact resistance, and corrosion protection

Film Thickness Test Note: Measurement is taken 1.0mm away from the riveting point

Male Part: 7pin male magnetic connector spec

Male Part: 7pin female magnetic connector spec

7pin magnetic  connector parameter

Advantages of Magnetic Connector:

●Humanize design of automatic adsorption connection experience;

●Humanized anti-fall: it is easy to remove from the charging interface, and it is not easy to remove the device;

●Life time: up to 100,000-200,000cycle;

●Waterproof design: the female end of the device can be dustproof and waterproof (IPX8);

●Fast charging time: 5A-10A magnet connector design withstands large current transmission;

●The appearance of the magnetic connector can be matched according to the design of the customer's  application device;

●Product anti-short circuit structure design and foolproof;

●Realize high frequency signal transmission,can replace the traditional USB2.0 HDMI 1.3 function Video&Audio signal transmission

Magnetic Connector Application:

Why do customers choose UNION?

1. Professional customization service

Different products and solutions can be designed according to different customer needs

2. Fast sample production capability

Standard product 2-3 days sample, new custom sample 7 working days, mold opening product 12 days

3. Strict quality control system

The concept of quality first runs through the entire production and inspection process, and strictly controls each process to ensure the quality of customer satisfaction.

4. Processing with imported components

A small number of needle shafts are machined from imported precision lathes,
and most of the needle shafts are made of imported cold stamping for higher stability.

5. High-precision test equipment

Provide accurate and precise testing to continuously improve product quality

6. Reasonable cost control procedures

Save costs, eliminate waste, optimize processes, and highlight cost competitiveness

7. Product environmental standards

The product meets the EU ROHS standard and meets halogen

Ordering & Shipping Information

• Payment Methods: T/T, PayPal, OCBC

• Sample Lead Time: Inventory sample 2-3 working days / Customized sample 5-7 working days

• Production Lead Time: 10-15 working days

• Markets Served: America, Europe, Asia, South Africa

• Trade Term: EXW

• Services: High quality with reasonable price, OEM service, any special size, color, designs are acceptable

Any question, please send to [email protected]