ISO 9001, ISO 14001, ISO 45001, and IECQ QC080000
Over 15 Years of Expertise
FREE samples provided to ensure product satisfaction
Rapid Turnaround: Mass Production Complete in 15 - 20 Days
Turning
Every magnetic cable connector’s pin and housing components start on precision CNC turning equipment, machined to tight tolerances for a consistent fit between plunger, barrel, and spring.
Pogo Magnetic Cable Connectors
Promax Pogo Pin manufacturer is a trusted leader in the design and manufacturing of high-quality pogo magnetic cable connectors for electronic devices. With extensive expertise in pogo pin technology, we offer a diverse range of magnetic cable connectors, including 1, 2, 3, 4, and 5-pin configurations. Our innovative solutions ensure reliable, secure connections for a variety of applications, making us the preferred partner for businesses seeking durable and efficient connectors.
Our Range of Magnetic Cable Connectors
Our connectors are reliable and convenient. They guarantee secure connectivity for charging, data transfer, and modular applications.
Pogo Magnetic Cable Connectors: An Overview
Pogo magnetic cable connectors are spring-loaded electrical connectors that provide secure, efficient connections in electronic devices. They are essential for charging, data transfer, and more. Our connectors are known for their exceptional durability and reliability. As a leading pogo pin connector manufacturer, Promax Pogo Pin leverages extensive expertise in designing high-quality magnetic cable connectors for electronic devices.
Benefits of Magnetic Cable Connectors
- Durability: Enhanced connector lifespan due to robust design
- Easy to Use: Simplified, secure connection process with magnetic alignment
- Versatility: Suitable for a diverse range of electronic devices
- Customization: Our team specializes in producing tailored products
Pogo Pin Magnetic Cable Connectors: An Overview
| Connector Type | Pin Count | Application Examples |
|---|---|---|
| 1-Pin | 1 | Fitness trackers, medical sensors |
| 2-Pin | 2 | Smartwatches, portable scanners |
| 3-Pin | 3 | VR headsets, diagnostic tools |
| 4-Pin | 4 | Advanced wearables, industrial tablets |
| 5-Pin | 5 | Robotic systems, medical imaging equipment |
Common Materials for Magnetic Cable Connectors
Pin Contacts
- Beryllium Copper: Provides excellent spring properties and electrical conductivity for the pogo-pin head.
- Brass: A cost-effective option for lower-stress, lower-cycle applications.
Magnet
- Neodymium (NdFeB) N42: High pull force in a compact footprint, nickel-plated for corrosion resistance.
- Ferrite: Lower-cost, lower-force option for light-duty or cost-sensitive designs.
Cable Jacket
- PVC: Cost-effective, flexible jacket for general-purpose cables.
- TPE/TPU: More flexible and abrasion-resistant, better for high-flex or outdoor use.
Wire Conductor
- Tinned Copper: Improved solderability and corrosion resistance over bare copper.
- OFC (Oxygen-Free Copper): Lower resistance for higher-current or longer cable runs.
Cable & Connector Specifications
A magnetic cable connector is the pogo-pin head plus the finished cable assembly behind it — every dimension below is configurable, not just the pin count.
| Spec | Standard Range | Notes |
|---|---|---|
| Pin Count | 1 – 5 pin (custom counts available) | Power, ground, and data lanes on one head |
| Cable Length | 0.3 m – 3 m standard | Custom lengths cut and terminated to spec |
| Wire Gauge | 28 AWG – 22 AWG | Heavier gauge available for high-current runs |
| Termination | USB-A, USB-C, USB-B, DC barrel, bare leads | USB-C PD pass-through available |
| Customization | Jacket colour, sleeve material, connector shell, IP rating | Full custom cable assemblies to your drawing |
How Promax Manufactures Magnetic Cable Connectors
Grinding
Machined parts are ground to finish critical dimensions, refining fit and surface finish beyond what turning alone can achieve.
Plating
Components are electroplated with the specified contact materials and finishes, such as gold, nickel, silver, or tin, to meet each application’s conductivity and durability requirements.
Assembly
The plunger, spring, and barrel are precisely assembled into a single magnetic cable connector head, ready for electrical and mechanical testing.
Testing
Every batch undergoes comprehensive electrical and mechanical testing, including 100% contact resistance checks and mechanical force verification.
Packaging
Finished connectors are packed in anti-static packaging designed to prevent damage during shipping and handling.
Quality Control Standards
Process Capability Index (Cpk)
Critical Dimensions0.98 – 1.12
Target≥ 1.33
Industry Standard1.0 – 1.67
Continuous improvement → Target Cpk 1.33
Failure Rate & Defects
Failure Rate0.5% – 0.9%
Defective Parts5-9 / 10,000
Industry Target< 1.0%
Near or exceeds Six Sigma standard
Test Protocols
Electrical Testing
- 100% Contact Resistance Testing
- Insulation Voltage Withstand
- Current Impulse Testing
Mechanical Testing
- Insertion Force Verification
- Life Cycle Testing (100K+ cycles)
- Shock and Vibration Testing
Environmental Reliability
- Temperature Cycling
- High Temperature/Humidity Storage
- Salt Spray Corrosion Testing
Reliability Analysis
- Failure Mode Analysis (FMEA)
- Fault Tree Analysis (FTA)
- Life Assessment
Gage R&R (ANOVA) for Press Fit
We leave nothing to chance regarding quality control. For our press fit, we analyzed 100 pressure data points using the GR&R method. To ensure thorough testing, we had three technicians test the reproducibility and repeatability of the press fit across 10 different products. Our commitment to precision is unwavering, and our quality control measures are among the most rigorous in the industry. When you choose us, you choose excellence.
Application Scenarios of Pogo Magnetic Cable Connectors
Pogo magnetic cable connectors are pre-terminated USB-A or USB-C cables with a magnetic pogo pin head on the device end. They replace fragile micro-USB / USB-C ports on the host device with a self-aligning, break-away contact — ideal anywhere a cable is plugged and unplugged hundreds of times a week, exposed to sweat, dust, or fluids, or where a yanked cable would otherwise rip out a port. Below are the seven product categories where OEMs spec our magnetic cable connectors most often:
Wearables, Earbuds & Personal Electronics Charging Cables
Fitness trackers, smartwatches, true wireless earbuds, smart glasses, and hearing aids ship with a USB-A to single-pin magnetic cable or a USB-C to 2-pin magnetic cable as the charging dock. The contact-only design lets the host device stay sealed (no exposed USB port), supporting IP67/IP68 water resistance ratings that consumers now expect on wrist-worn and in-ear products.
Medical & Healthcare Device Charging Cables
Portable patient monitors, ECG patches, intra-oral cameras, hearing-aid charging cradles, and home dialysis machines use USB-C 2-pin or USB-A 4-pin magnetic cables for power-plus-data charging. Gold-plated pogo contacts tolerate repeated wipe-down disinfection and autoclave-adjacent cleaning protocols without electrical drift, supporting ISO 13485 traceability requirements.
Smart Home, Security & Pet-Tech Charging Cables
Smart locks, video doorbells, robotic vacuums, security cameras, automatic pet feeders, and GPS pet collars use USB-A to 4-pin magnetic cables for fast top-up charging without unmounting the device. The magnetic break-away protects ceiling- or wall-mounted units from being pulled down if a child or pet snags the cable.
Industrial Handheld & Field-Service Cables
Barcode scanners, RFID readers, handheld POS terminals, warehouse tablets, and inspection torches benefit from USB-A 4-pin or 5-pin male-to-female magnetic cables for shift-end charging in cradles. The magnetic head survives 10,000+ mating cycles where USB-C ports typically fail at 5,000 — critical for devices charged 3-5 times per shift across a multi-year deployment.
AR/VR Headsets, Pro Audio & Broadcast Accessory Cables
VR controllers, AR glasses, body-pack wireless microphones, on-camera lights, and broadcast headset accessories use 4-pin USB-A and 5-pin male-to-female magnetic cables for combined power-and-signal lines. Talent and operators can pop the cable off in one motion mid-scene without unplugging or risking damage to a soldered USB receptacle.
Automotive Accessory & E-Mobility Charging Cables
Dash cameras, OBD-II diagnostic tools, e-bike battery accessories, motorcycle GPS units, and EV cabin accessories use USB-A to 4-pin magnetic cables for accessory power. The blind-mate alignment helps drivers connect in dark, gloved, or one-handed conditions where threading a USB-C plug is impractical.
R&D, Robotics & Test-Bench Prototyping Cables
Engineers building custom hardware — sensor harnesses, breadboard test rigs, motor-controller benches, and lab data-acquisition setups — use 5-pin male-to-female magnetic cables as a quick-disconnect between board and probe. The clean break-away protects expensive prototype boards from accidental cable yanks during long-running benchtop tests.
Need a custom cable length, custom pin count, or USB-C PD support? Promax assembles magnetic cables to your spec — pin count, cable length, jacket material, USB termination (USB-A, USB-C, USB-B, DC barrel), and IP rating. Talk to our engineers for a custom magnetic cable quote.
Certified Quality
Promax Pogo Pin has emerged as a leading manufacturer by continuously innovating in new materials, electroplating technology, and advanced manufacturing processes, ensuring the production of reliable, high-performance magnetic cable connectors.We are dedicated to offering both standard and custom products tailored to meet the specific needs of our customers.Read More
Our Partner Said
“Promax Pogo Pin has helped us with many field issues. I have to say their engineers are so experienced and can quickly help me solve the problem. The problem was high temperature caused by excessive current.”
Paul Jelloy
Buyer from the UK
Why Choose Us
Promax Pogo Pin combines in-house tooling, IATF16949/ISO-certified manufacturing, and 15+ years of connector engineering to keep your program on schedule and on budget—from first prototype to mass production.
Factory-direct manufacturing and streamlined production cut out middleman markups, giving you consistent per-unit pricing that scales with your order volume.
Dedicated engineers reply to technical queries and quote requests within 24 hours, with free samples available to validate fit before you commit to a run.
1-pin through 5-pin magnetic cable assemblies, in USB-A, USB-C, and custom terminations, are stocked and ready to ship, so common configurations don’t wait on a full production cycle.
Cable length, wire gauge, jacket colour, termination type, and IP rating are engineered to your exact application—mass production typically ships in 15–20 days.
Need magnetic cable connectors fast? Talk to an engineer
Get a custom quote, spec matching, and manufacturing guidance—without slowing down your project.
- ISO 9001 / 14001 / 45001 + IECQ QC080000
- 15+ years of expertise
- Free samples
- Mass production in 15–20 days
Pogo Magnetic Cable Connectors FAQs
What is a magnetic pogo pin connector?
A magnetic pogo pin connector is a plug used for transmission and electrical contact. It features spring-loaded connectors for a reliable, compact design. It often has contact pins, such as 2 pin or 5 pin. These pins connect devices like a dock connector iPhone or USB charging setups. Its magnetic connector and automatic adsorption make it popular in DIY and industrial categories.
Are pogo pins reliable?
Yes, pogo pins are reliable due to their precision design, low resistance, and high-temperature durability. They are ideal for PCB and QH industrial applications. Many customer reviews highlight their functionality and adaptability for various charging connector needs.
How do magnetic pogo pins work?
Magnetic pogo pins work by using a magnet for adsorption. This aligns pins to connect automatically for mating with a magnetic cable pogo pin connector. The electrical contact and wire connection ensure seamless DC and USB charging transmission between devices like DVI ports. They often include features like female magnetic interfaces, angle adjustments, and easy assembly.