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Large Pogo Pins
Need plugs that won’t break or disconnect? Large pogo pins are pretty much the only answer. These spring-loaded connectors work when normal ones give up on you. They keep medical equipment and machines working. They even get cars running.
We’ve been making these critical parts for a really long time. So when it comes to large pogo pins, we’ve got you. You’re in the right spot.
What are Large Pogo Pins?
Large diameter pogo pins are springy electrical contacts that keep working in tough conditions. They have three main parts. These are a head (plunger), body (barrel), and spring inside. The spring pushes constantly to keep the connection strong. Even when things shake or move.
These connectors are bigger than regular ones (1.0 mm to 6.0 mm across) and handle more power. They won’t disconnect when bumped or shaken, making them ideal for demanding applications.
How do they Work?
The spring is their secret weapon. When pressed, it stores energy and keeps pushing back, maintaining solid contact no matter what happens around it. This design ensures reliable performance in electronic devices where failure isn’t an option.
Technical Specifications That Deliver Results
Promax large pogo pins maintain excellent electrical flow with just 50 milliohms maximum resistance. This ensures stable signals and minimal heat buildup. Our gold-over-nickel coating prevents corrosion while maximizing performance.
Key Performance Specifications
| Feature | Details |
|---|---|
| Materials | Plunger & Barrel: Brass with Gold over Nickel Spring: Surface-treated stainless steel |
| Electrical | Contact resistance: 50 milliohms maximum |
| Durability | Tested for 100,000 to 1,000,000 cycles |
| Current Capacity | Standard: 1-2A High Current Series: Up to 20A |
| Plating Options | Gold, Silver, Palladium Nickel (customizable) |
| Compliance | RoHS and Halogen-free certified |
Size & Dimension Options
We offer extensive customization with precise control of all dimensions:
- Diameter (D-E): 0.64 mm to 6.00 mm
- Length (A): 3.70 mm to 42.40 mm
- Stroke: 0.7 mm to 5.5 mm
- Spring Force: 10g to 200g
- Pitch Options: 1.27 mm, 2.0 mm, 2.54 mm
How Industries Use Our Large Pogo Pins
Medical Equipment
Pins are available for vital connections in medical devices where failure isn’t an option. They provide reliable contacts in diagnostic equipment, monitoring systems, and treatment technology.
Industrial Machinery
Our spring-loaded pins withstand harsh factory conditions, including:
- Constant vibration
- Temperature changes
- Frequent mating cycles
- Exposure to dust and particles
They’re crucial in testing equipment, automated systems, and power control applications.
Electronics Manufacturing
Circuit board testing requires reliable contact with PCB surfaces. Our pins offer consistent pressure and excellent conductivity even after thousands of test cycles. Their precision and durability make them a competitive advantage in electronics manufacturing.
Mounting Options for Every Design
Promax Pogo Pins offers multiple ways to install pogo pins in your products:
Through-Hole (DIP)
- Through hole is the strongest mechanical connection
- Ideal for high-stress applications
- Secure board-to-board interconnection
Surface Mount (SMT/SMD)
- Space-saving style
- Compatible with automated assembly
- Perfect for compact devices
- Various mm size options
Specialized Mounting
- Right-angle pins for tight spaces
- Double-head design with contact at both ends of the pin
- Solder cup feature for wire attachment
- Thread options for secure fastening
- Waterproof solutions for harsh environments
- Magnetic connectors for quick connect/disconnect
Custom Solutions Made Simple
We create custom vertical and horizontal pins designed specifically for your technical needs. Our team works with you to determine the best:
- Size dimensions
- Spring force
- Current capacity
- Plating material
- Mounting style
The process starts with your specifications and ends with a perfect fit. We’ve successfully completed over 300 custom projects across many industries.
Our Customization Advantage
- Precision Manufacturing: Exact control of all dimensions
- Material Options: Gold, Silver, or Palladium Nickel plating
- Performance Testing: Verified for your specific application
- Fast Prototyping: Quick turnaround on custom designs
- Technical Support: Expert guidance throughout the process
- Detailed Documentation: Complete specifications for every product
Why Choose Promax Pogo Pins?
Promax pogo pins last up to 1,000,000 cycles, far longer than standard interconnect solutions. Our product stays reliable throughout its long life. We know exactly what medical, industrial, and automotive customers demand.
All our pins are designed to meet strict RoHS and Halogen-free standards for safety. We use top materials – copper alloy with gold plating and treated steel springs – for the best conductivity and corrosion resistance.
Get Reliable Connections Now
Stop worrying about connector failures. Promax large pogo pins deliver industry-leading performance for your most demanding projects. With our 1,000,000-cycle durability, pioneering high-current technology, and expertise in medical, industrial, and automotive applications, we provide the solution you can trust.
Contact our team today to discuss your needs or request a quote.
Large Pogo Pins FAQs
What's the difference between regular and large pogo pins?
Large pogo pins have bigger diameters (1.0 mm to 6.0 mm) than standard pins. This larger size lets them handle more power (up to 20A in special designs) and withstand greater physical stress. They’re built specifically for tough environments where regular pins would fail quickly.
How do I pick the right pin for my project?
Start by checking how much power you need – regular large pins handle 1-2A, while our special high-power versions support up to 20A. Then consider how often the connection will be made/broken, environmental conditions (temperature, humidity), and space limitations. Our engineering team can help you choose the perfect pin for your specific needs.
What makes magnetic pogo connectors better?
Magnetic pogo connectors combine spring-loaded contacts with magnetic attraction. This creates self-aligning connections that prevent damage from improper insertion. The magnetic pull ensures consistent contact while allowing quick disconnection when needed. They’re perfect for applications requiring frequent plugging/unplugging or where connections must be made without visual guidance.