This customized wire harness adopts magnetic adsorption pogo pin (spring loaded pin) male-female paired connectors. Built-in strong neodymium magnets realize automatic docking & self-alignment, no precise manual alignment required, plug-in convenient and anti-reverse mis-mating.
Spring pogo pins use gold-plated copper structure, stable contact under vibration, single pin rated 3A current to meet small equipment power supply + low-speed signal transmission demand. Optional waterproof sealing structure (IPX4~IPX7 grade) adapts daily splash-proof scenarios.
Match multi-color PVC/silicone signal wires, support customized pin quantity, wiring sequence, wire length, wire gauge and end processing (tin dipping, secondary connectors). Mainly applied to wearable smart watches, beauty instruments, portable health monitors, small smart home devices, handheld testing equipment charging and signal connection.
Specification
| Connector Type | Magnetic adsorption Pogo Pin male & female paired connector |
| Single Pin Rated Current | 3A DC continuous current |
| Max Rated Voltage | DC 24V conventional design |
| Contact Material | Brass + thick gold plating |
| Operating Temperature | -20℃ ~ +70℃ |
| Wire Options | 24~30AWG PVC/silicone wire |
Advantages
Magnetic Automatic Adsorption, Easy Operation
Built-in strong magnet realizes automatic suction alignment, one-handed docking, no need to aim the connector position; effectively avoid connector damage caused by forced misalignment.
3A Stable High Current Transmission
Gold-plated spring pogo pin has small contact resistance, low heat generation under 3A load, stable power supply for portable equipment long-term charging.
Optional Multi-Grade Waterproof Protection
Add silicone sealing ring structure to achieve splash-proof/waterproof performance, adapt bathroom beauty devices, outdoor portable small equipment daily splash usage scene.
Vibration Resistant Reliable Contact
Spring floating pogo pin structure fits tightly after magnetic adsorption, will not power off or signal interruption caused by equipment shaking, moving vibration.
Flexible Full Customization Capability
Support pin number customization, pin function definition (power pin + signal pin allocation), wire length, wire material, terminal tin dipping, heat shrink protection and other personalized requirements.
Long Service Life Durable Design
Gold-plated contacts resist oxidation and rust; spring structure keeps stable elasticity after tens of thousands of plugging, long service life for frequent charging scenarios.
Application
Wearable Smart Devices
Smart watch, smart bracelet, wireless earphone charging base magnetic pogo pin power harness
Portable Beauty & Health Equipment
Facial beauty instrument, handheld massager, portable blood glucose/heart rate monitor charging & signal connecting wire
Small Smart Home Appliances
Portable humidifier, mini air purifier, handheld small vacuum cleaner magnetic power connection cable
Handheld Testing & Industrial Small Equipment
Portable detector, small handheld instrument external power supply magnetic pogo pin wiring harness
Consumer Portable Electronic Accessories
Mobile phone auxiliary back clip battery, portable small fan magnetic charging wire assembly
FAQ
Q1: Can this magnetic pogo pin cable transmit both power and signal at the same time?
A: Yes, different pins can be defined as power positive/negative, I2C/UART signal pins according to customer pin assignment, realize power supply + data synchronous transmission.
Q2: Is the magnetic connector easy to fall off when pulling the wire?
A: Reasonable adsorption force matched with equipment use scenario; when external pulling force exceeds the magnetic attraction limit, it will separate automatically, avoid equipment falling damage caused by dragging the whole machine.
Q3: What waterproof level can be customized?
A: Standard version IPX4 (anti-splash); can upgrade to IPX5/IPX6/IPX7 with customized sealing structure, IPX7 supports short-time shallow water soaking.
Q4: Can single pin current exceed 3A?
A: Conventional design single pin stable rated 3A; if higher current is required, we can adjust pogo pin diameter and plating process to increase carrying current.
Q5: Will the magnet affect surrounding electronic components?
A: Adopt closed magnetic path structural design, weak external magnetic leakage; conventional small equipment internal layout will not interfere with PCB chips and sensors.
