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Pin Map and Contact Functions
Define the function of each power, return, signal, control or detection contact.
This custom 4-pin right-angle magnetic pogo pin connector uses a compact board-mount housing with four electrical contacts and bent PCB terminals for side-entry or space-limited device integration. The Pin Map, contact pitch, working height, spring force, terminal geometry, magnetic retention, housing and mating interface can be customized according to the approved PCB layout and mechanical drawing.
Product specifications should be reviewed together with the customer device, PCB, electrical assignment and mechanical mating conditions.
Define the function of each power, return, signal, control or detection contact.
Provide voltage, continuous current, peak current and required signal conditions.
Provide available length, width, height, PCB area and required mating orientation.
Provide application, expected quantity, environment and customer validation requirements.
Review the product-specific description, technical parameters, contact arrangement, mechanical structure and project conditions below.
Engineering Summary: This custom 4-pin right-angle magnetic pogo pin connector combines a compact four-contact mating interface with bent PCB terminals for side-entry board mounting. The Pin Map, terminal geometry, working compression, magnetic retention and PCB installation structure must be confirmed together in the approved drawing.
Unlike a cable-mounted magnetic connector, this product is designed for direct PCB integration. Its right-angle terminal structure allows the mating face to remain accessible from the side of the device while the electrical terminals connect to the PCB.
The pogo pin contacts provide controlled electrical contact pressure, while the magnetic structure assists initial capture and retention. Final alignment, working compression and mechanical stopping should be controlled by the housing and mating-device structure.
| Assembly Element | Engineering Function |
|---|---|
| Four-contact interface | Provides four project-defined electrical paths |
| Spring-loaded contacts | Provide controlled electrical contact pressure |
| Magnetic structure | Assists connector capture and retention |
| Right-angle PCB terminals | Support side-entry board installation |
| Insulating housing | Controls contact position, pitch and installed height |
| Metal outer frame | Function confirmed according to the mechanical design |
The PCB hole pattern, terminal bend direction, insertion depth, board thickness and connector keep-out area should be defined before tooling or sampling.
Engineering Note: Four contacts do not automatically define USB or another communication protocol. Power, ground, signal and detection functions must be assigned in the approved Pin Map.
| Specification | Product Definition |
|---|---|
| Product Type | Right-angle PCB-mount magnetic pogo pin connector |
| Pin Count | 4 Pin |
| Terminal Style | Bent right-angle PCB terminals |
| Mounting Method | Confirmed according to the PCB drawing |
| Contact Allocation | Project-specific |
| Working Compression | Defined according to the contact and housing design |
| Current and Voltage | Confirmed through complete-path validation |
| Magnetic Retention | Defined according to the mating and release direction |
It allows the connector mating face to be positioned at the side of the device while the terminals connect directly to the PCB.
Yes, when the Pin Map, conductor path and complete electrical system are designed and validated for the required functions.
Yes. Terminal length, bend angle, spacing and PCB hole pattern can be adjusted according to the board layout.
No. Environmental protection depends on the connector housing, device enclosure, sealing structure and tested installation state.
Submit your Pin Map, PCB layout, installation dimensions and mating-interface drawing through the Get Quote & Samples page.
CTP can review the contact allocation, right-angle terminals, PCB installation, magnetic structure and matching interface before prototype development.
This product page presents a CTP magnetic connector configuration for engineering reference. Final dimensions, electrical ratings, materials, magnet structure, sealing level and reliability targets are not universal values; they are confirmed against the approved drawing, installation condition and model-specific validation plan.
CTP reviews the application and prepares a drawing or specification for approval before sample production. Test scope, acceptance criteria and report format should identify the model, sample status, method, conditions, result and review date.
Yes. Customization can cover geometry, contact layout, materials, cable construction, magnetic structure, sealing and appearance. Feasibility depends on the application and approved specification.
No. Current, voltage, resistance, temperature rise and ingress-protection claims apply only to the identified model and stated test conditions.
Timing is confirmed after the drawing, materials, tooling, sample quantity, validation scope and production requirements have been reviewed.
ENGINEERING CONFIRMATION BEFORE SAMPLING
Confirm power, signal and grounding allocation for the intended device.
Confirm working stroke, alignment, mounting, retention and mating behavior.
Confirm cable exit, host interface and project-specific assembly requirements.
Use the approved drawing and agreed validation plan as the release reference.
Submit your Pin Map, electrical requirements, available space, mating structure and project quantity for connector selection or custom development review.
Use the following engineering guides to compare contact count, contact allocation and connector layout before confirming the final product or customized design.
Review the complete selection path from contact count and electrical functions to connector shape.
View Main Guide →Compare one-contact special structures, complete two-contact circuits and third-contact functions.
Compare Low-Pin Designs →Determine whether four contacts are sufficient or whether a defined fifth electrical path is required.
Compare 4 Pin and 5 Pin →Calculate the contact budget and compare six-contact, multi-row and customized contact-array structures.
Compare High-Pin Designs →
