Individual spring contact
Start with a pogo pin when one spring-loaded electrical contact must fit a PCB, enclosure, battery, test fixture or compact device structure.
CUSTOM PROJECT REFERENCES
Five product systems for precision and magnetic connection
Browse representative projects by product family. These are reference cases rather than guaranteed stock items; every new application is reviewed against its own drawings, specifications and validation plan.
PRECISION SPRING CONTACTSPogo Pins
Custom spring-loaded contacts for charging, signal, grounding, testing and compact device integration.
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SPRING-LOADED CONNECTOR SYSTEMSPogo Pin Connectors
Custom multi-pin connector assemblies engineered around pitch, pin count, PCB layout, plastic housing and device integration.
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DEVICE-SIDE MAGNETIC INTERFACESMagnetic Connectors
Custom magnetic connection interfaces for PCB, FPC, enclosure or module integration.
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CUSTOM MAGNETIC POWER CABLESMagnetic Charging Cables
Complete magnetic charging cable assemblies configured around the device interface, input connector, cable and power requirements.
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CUSTOM MAGNETIC DATA CABLESMagnetic Data Cables
Custom magnetic cable assemblies developed for charging plus defined data or signal transmission tasks.
Open catalog →SELECTION GUIDE
Choose the product family by the interface you need to build
The correct starting family depends on whether the project needs an individual contact, a housed multi-contact interface, a device-side magnetic interface or a complete cable assembly.
Housed multi-pin interface
Choose a pogo pin connector when multiple contacts need a defined pitch, array, polarization, molded housing and mounting method.
Magnetic device interface
Choose a magnetic connector for the PCB, FPC, enclosure or module side where alignment, magnetic force and release direction matter.
Charging cable assembly
Choose a magnetic charging cable when the scope includes the magnetic head, wire, input connector, current path and complete cable construction.
Charging plus data or signal
Choose a magnetic data cable when power contacts must be combined with defined communication, signal, shielding or grounding tasks.
Engineering confirmation
Use category filters to find a reference, then confirm drawings, electrical definitions, materials, environment, test plan and volume with Bella.
ENGINEERING FAQ
Product-family selection questions
Concise answers for product teams evaluating a custom precision-contact or magnetic-connection project.
How do I choose between a pogo pin and a pogo pin connector?
A pogo pin is an individual spring-loaded contact. A pogo pin connector combines multiple contacts with a housing, pitch, array and mounting structure for direct device integration.
What is the difference between a magnetic connector and a magnetic cable?
A magnetic connector is normally the device-side or module-side interface. A magnetic cable adds the cable, input connector, conductor, jacket and complete magnetic head assembly.
Can an existing case be modified for a new device?
Yes. Existing cases can be used as development references, but geometry, pin assignment, materials and test requirements are reviewed again for the new device.
Does Yongtan provide custom selection support?
Yes. Use the family filters to narrow reference cases, then send the target drawing and requirements to Bella for an engineering review.
START A PROJECT
Need a connection solution built around your device?
Share your drawings, application and target requirements with Bella for an engineering review.