Spring Loaded Pogo Pins & Connectors

What are Pogo Pins?

Pogo pins (contact pins or spring-loaded connectors) create reliable temporary electrical connections. Their unique spring mechanism ensures consistent contact despite misalignment. They also require less PCB space, allowing them to replace older low-current connectors and facilitate device miniaturization since the mid-20th century. This reliable and compact design makes them ideal for charging ports, data transfer, and testing applications.

What ATTEND Offers

ATTEND offers a comprehensive range of pogo pin types to satisfy your specific needs. We specialize in multi-pin connectors that efficiently handle complex circuitry and single-pin designs that provide focused connectivity for specialized tasks.

Beyond our standard options, we provide IP67-rated waterproof pogo pins connectors with specialized seals that prevent liquid ingress. We also have vibration-proof, magnetic pogo pin connector selections that enable precise alignment for robust applications and feature a safe break-away mechanism to prevent damage during disconnection.

Here is a brief overview of our 303 series pogo pins:

Series	Key Feature	Pin Count	Mounting Types	Working Height (mm)
303A	Standard spring-loaded pin	Single	SMT	2.6-6.8
303B	Standard spring-loaded pin	Multi-pin	SMT or Through-hole	3.9-7.0
303C	Magnetic/Waterproof connector	Multi-pin	SMT or Through-hole	-
303D	Magnetic connector	Multi-pin	SMT or Through-hole	3.15-6.0

If you need help with choosing from our comprehensive catalog, just click on the button below and let our expert provide strategic guidance to help you select the right pogo pin solution for your specific needs.

ATTEND Technology's Expert Consultant for Pogo Pins and electronic connectors: Jaime Coreano

Expert Consultant: Jaime Coreano
With over 20 years of experience in semiconductor and electronic components sales, Jaime is a seasoned professional well-versed in pogo pins, as well as connectors, power supplies, LEDs, memory, etc. Leveraging his deep understanding of the market, he has helped our clients grow within various industries in the USA, from networking to industrial machinery, medical, computing, military aviation, and more.

Why Choose ATTEND Pogo Pins?
With ATTEND as your partner, you can be confident in the quality, reliability, and performance of the pogo pins.

Board-to-Board Connections: Compact, reliable connectors essential for devices with limited space.

Customization: Offers tailored solutions for specific design needs across various sectors.

Technical Support: Provides professional insights and recommendations to cater your unique requirements,while helping to identify any technical issues that could possibly occur during application.

Magnetic Charging and Waterproofing: Enhances usability and durability, ideal for wearable and outdoor devices.

Excellent Mechanical Features

🧩 Compact and Space Efficient
Our pogo pins are sleek and lightweight, with basic working heights of 2.6~7.5mm and diameters of 1.80~1.83mm for single-pin connectors. Some of our pogo pins also support board-to-board (B2B) connections, eliminating the need for wiring in space-constrained circuit boards.

🔩 Great Durability and Strength
Leveraging precision CNC machining, quality materials, and high-precision design, we create strong and long-lasting pogo pins that can withstand 10,000 to 50,000 mating cycles. If you need specialized applications, we offer simulation analysis to help you select the most suitable spring plunger and ensure durability.

⚡ Reliable Electrical Connectivity and Performance
Our pogo pins, rated at 1-3 amps, can deliver efficient performance without compromising safety. They maintain optimal contact pressure even under slight misalignments, offering stable electrical connections and enhanced shock resistance due to the wide spring force range exceeding 0.5N~1.5N. Their contact resistance is also minimized to around ≤20mΩ thanks to smooth, high-conductivity materials like gold-plated brass.

🌡️ Harsh Environment Tolerance
ATTEND uses durable materials like stainless steel and phosphor bronze with protective gold plating for superior resistance against moisture and corrosion. Our pogo pins endure temperatures from -40°C to +85°C, preventing deformation under extreme conditions and ensuring reliable connections in demanding applications.

Success Stories

A Greener Meeting Experience Takes Flight with ATTEND's Pogo Pin Solution

A leading innovator in e-paper meeting room displays needed a more convenient and reliable charging solution for their growing product line. Traditional plugs were clunky and risked damaging ports, hindering both usability and device lifespan.

ATTEND Pogo Pin Solution revolutionized charging for e-paper meeting room displays. It became user-friendly, efficient, and reliable. This innovative partnership not only streamlined the process but also extended device's lifespan, showcasing the company's commitment to progress.

Pogo Pins: The Tiny Connectors Powering Big Innovation

ATTEND Pogo pin connectors are revolutionizing device connections! Our compact design and reliable connections are ideal for board-to-board applications in sophisticated electronics. Customization options ensure optimal performance across diverse industries, from consumer electronics to medical devices. Innovation in magnetic charging simplifies usage, while advanced waterproofing opens doors for applications in outdoor, fitness, and healthcare sectors.

How to Select the Right Pogo Pin Manufacturers

While cost is an important consideration in choosing the right manufacturers, it shouldn't be the sole deciding factor, as pogo pins are critical components and their quality directly impacts your device's functionality and longevity.

So, be sure to look for a manufacturer that provides competitive pricing, with a proven track record of producing high-quality, durable pogo pins, while also offering a variety of pogo pin options, including different sizes, pin amounts, and spring forces, that cater to your specific needs.

Moreover, you should ensure the manufacturer has the capacity to meet your production volume requirements and deliver your order on time. On top of that, an experienced manufacturer can provide valuable guidance in selecting the right pogo pin for your application, so be sure to choose a company that has technical support readily available to answer your questions and address any concerns.

Pogo Pin Components

A pogo pin usually consists of 3 to 4 components, including the barrel, the spring, the pin and the optional housing, which all work in perfect sync to help provide connectivity.

Barrel

The barrel acts as a sturdy outer casing which provides structural support and protects the delicate internal components from external impact. It also guides the movement of the pin, by keeping it centered and preventing excessive lateral movement.

Spring

The spring is the heart of the pogo pin's functionality, it is typically a coiled conductive metal structure that will create a constant pressure, to ensure that the pin maintains a firm connection with the mating surface, even with slight variations in alignment. The spring can also be compressed and extended, which allows the pogo pin to absorb some shock or vibration, thus preventing accidental disconnections.

Pin (Plunger)

The Pin or plunger is the conductive tip of the pogo pin that is lodged directly above the spring coil, allowing it to retract and touch the barrel when external force is applied. When the plunger comes into contact with an electric current, it will transmit the current to the other end, to facilitate the electrical flow within the pogo pin. The size of the contact area formed when the plunger touches another conductor also plays a crucial role. The larger this contact area, the lower the resistance to electrical current flow.

Housing

Additionally, a housing component can be used to neatly encase and organize multiple pogo pins, to create a multi-pin connector. It ensures proper spacing between individual pins and provides a secure, unified structure for connecting to the PCB or mating surface, which is necessary to accommodate multiple connections simultaneously in complex circuitry.

Quality Material

Pin (Plunger): Made from brass coated with gold or nickel for durability, corrosion resistance, hardness and excellent conductivity.
Spring: Made from stainless steel as the material has strong resilience to ensure a consistent spring force over extended use. It also boasts resistance towards corrosion and high temperatures, while having non-magnetic properties to ensure smooth operation.
Barrel: Commonly made from brass or phosphor bronze. Brass is a cost-effective option that is also valued for its good formability, which allows the creation of various barrel shapes; phosphor bronze, though more costly, offers a good balance of conductivity and formability, while providing superior corrosion resistance compared to brass.
Housing: Made from Thermoplastic LCP (Liquid Crystal Polymer) PA6T that can withstand higher temperatures and many types of chemical, allowing it to maintain its shape under varying harsh conditions and mechanical stress better than traditional thermoplastics. This housing material also offers good insulating properties to prevent electrical shorts and ensure safe operation.

Mounting Types of Pogo Pin

Pogo pins come in various mounting configurations to suit different assembly needs, common mounting types include: SMT/SMD, Through Hole, Double-Ended, High Current, Right Angle, Bending Type, Solder Cup, Thread Screw, DIP Mounting. ATTEND currently offers SMT pogo pins, through-hole mounting pogo pins and DIP pogo pins, catering to multiple applications.

SMT (Surface Mount Technology)
These pogo pins are soldered directly onto the PCB surface, and offer a compact, space-saving design, which is suited for modern, miniaturized electronics. Plus, SMT facilitates faster and more automated assembly processes, leading to quicker production times.

Through-Hole Mounting
Through-hole pogo pins have leads that pass through holes in the PCB and are soldered on the other side. This method provides a robust mechanical connection, ideal for applications requiring high durability and resistance to shock or vibration.

DIP (Dual In-Line Package)
DIP pogo pins have plug-in mechanisms, allowing them to be easily placed onto the PCB by hand before being soldered in place. It's also easier to inspect and rework compared to through-hole mounting, making it suitable for on-site maintenance. Though this mounting method is no longer common in modern devices, they are still highly compatible across multiple vendors.

Scroll Down for the Best Pogo Pin Solutions:

Our products are engineered for superior performance across various applications, from medical devices to tracking tools. Understanding unique project needs, we also accommodate special orders, offering personalized support and customization options.

For a tailored solution that enhances your project's success, REACH OUT to Us and let's make your vision a reality.