

Alizn Professional Customization
2 Pogo Pin Connector
2 Pin Spring Loaded Connector Catalog
2 pin connectors, also known as 2 pin electrical connectors or 2 pin spring loaded connector, are primarily used to create stable and reliable electrical or signal pathways between two components. They provide secure mating, consistent conductivity, and dependable performance across a wide range of electronic and power transmission applications.
2 Point Pogo Pins Connector Overview
2 Pin Pogo Connector Product Details
With advanced technology and expert craftsmanship, we create durable, high performance custom pogo pin connector tailored to each project’s needs.
What is 2 point pogo pin connector
2 point pogo pin connector is a compact, spring loaded contact module containing two independent conductive pins in a single housing. Each pin comprises a movable plunger, an internal compression spring, and a surrounding barrel; together they form repeatable, low profile electrical contacts that engage by axial compression rather than rigid mechanical mating. Because each pin compensates for tolerance, misalignment, and vibration, two pin modules are widely used for board to board interfaces, charging docks, test fixtures, and removable modules requiring frequent mating cycles. They support signal, ground, or power duties depending on size and plating, and are offered in through hole, SMD, and hybrid mounting styles to suit assembly methods.
How to install 2 point pogo pins connector
Installation depends on mounting style but follows common best practices. For SMD variants, design the PCB land pattern to vendor recommendations, apply solder paste, place the pogo module with pick and place (or carefully by hand), then reflow using a profile compatible with the connector’s plating and polymer base. For DIP/through hole types, insert tails into plated holes and secure by wave or selective soldering; some designs also use plastic bases or solder cups for extra mechanical retention. Leave adequate keep out for full compression travel and test engagement height. Always inspect solder joints, alignment, and run electrical continuity/force checks after assembly.
2 pin pogo connector material & parts
A typical 2 pin pogo connector contains three core components per pin: plunger (movable contact), compression spring, and barrel/body. Conductive elements are usually brass or copper alloys for good conductivity and mechanical strength; springs are commonly stainless steel or music grade spring steel to maintain consistent force and long life. Contact surfaces are frequently plated with nickel plus a thin gold flash to reduce oxidation and achieve stable low resistance. The housing or base is made from high temperature plastics or metal to survive reflow or wave soldering when applicable. Plating thickness, alloy selection, and spring specs are chosen to balance current rating, cycle life, and contact resistance
2 pin spring loaded connector Internal structures
Internally each pin slides within a precision machined barrel and is guided by small clearances and features that keep the plunger centered. The compression spring sits between the barrel and plunger, providing a controlled contact force through the working stroke. Manufacturers use several internal geometries simple bevels, ball tip or copper ball interfaces, and inner hole guide features to reduce friction, stabilize lateral movement, and improve electrical contact area. Some multi part designs add a spacer or locking element to increase current capacity and durability. Tight machining tolerances, quality plating, and spring selection determine friction, wear, and consistent resistance over many cycles.
How 2 pin spring connector Work
2 pin spring connector converts mechanical compression into reliable electrical contact. When a mating surface presses the two plungers, each internal spring compresses and forces the plunger against its mating pad or counterpart, creating intimate metal to metal contact. The spring ensures a defined contact force that breaks surface films and compensates for mechanical tolerances and vibration. Because each pin moves independently, the module tolerates misalignment and uneven surfaces while maintaining continuity. Upon disengagement, springs return plungers to rest position. This simple mechanical principle yields low, repeatable contact resistance and long cycle life when materials and plating are properly specified.
2 pin pogo connectors contact resistance
Contact resistance is a key specification for pogo connectors and depends on contact metallurgy, plating, contact geometry, and spring force. Gold plating over nickel or similar underplates is commonly used to minimize oxidation and maintain stable resistance. Typical production values are engineered to be low (often tens of milliohms or better per contact under specified test force), but exact figures vary by product and current rating; many small SMD or DIP pins list 10–30 mΩ max as a guideline. Higher contact force and larger contact geometries reduce resistance, while poor plating or contamination increases it so Kelvin (four wire) testing under load is recommended for verification.
types of 2 point pogo pin connectors
Selection Guide of 2 Point Spring Loaded Connectors
Select spring pin connector based on travel length, spring force, contact material, and plating to achieve optimal performance, reliability, and durability.
Fully customizable to meet any electrical, mechanical, or environmental requirements.
| Connector Type | Product Image | Full Stroke (mm) | Initial Height (mm) | Working Height (mm) | Detailed Selection |
|---|---|---|---|---|---|
| Dip Pogo Pin Connector |
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0.4~5.0 | 1.80~20.0 | 1.40~19.0 | dip pogo pin detailed selection |
| SMD Pogo Pin Connector |
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0.4~3.0 | 1.80~20.0 | 1.40~19.0 | smd pogo pin detailed selection |
| Double Ended Pogo Pin Connector |
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1.0 – 4.0 | 10.0 – 35.0 | 7.0 – 30.0 | double ended pogo pin detailed selection |
| Right Angle Pogo Pin Connector |
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0.8 – 3.0 | 6.0 – 16.0 | 4.5 – 14.0 | right angle pogo pin detailed selection |
| Rolling Pogo Pin Connector |
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0.4 – 2.2 | 4.5 – 13.0 | 3.8 – 11.5 | rolling pogo pin detailed selection |
| Side Contact Pogo Pin Connector |
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0.5 – 2.2 | 5.5 – 15.0 | 4.8 – 13.5 | side contact pogo pin detailed selection |
| Solder Cup Pogo Pin Connector |
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1.0 – 3.5 | 8.0 – 20.0 | 6.0 – 17.0 | solder cup pogo pin detailed selection |
| High Current Pogo Pin Connector |
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0.8 – 3.5 | 6.0 – 18.0 | 4.8 – 15.0 | high current pogo pin detailed selection |
| Pancil Pogo Pin Connector |
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0.4 – 3.0 | 3.5 – 13.0 | 3.0 – 11.5 | pancil pogo pin detailed selection |
2 Point Pogo Pin Connector Performance
2 Pin Connector Technical Parameters
Alizn custom pogo pins connector are carefully crafted using only the finest materials.
Our production team offers superior craftsmanship with over 10 years of experience working with custom spring loaded connector.
| Items | Details |
|---|---|
| Material | Plunger: Lead-Free Copper Alloy |
| Body: Lead-Free Copper Alloy | |
| Spring: Stainless Steel | |
| Solid Pin: Lead-Free Copper Alloy | |
| Main Technical Parameters | Standard state: |
| Operating temperature: -40~+120°C (Standard) | |
| Operating humidity: 20-85% RH | |
| Storage temperature: -10~+50°C | |
| Storage humidity: 20-85% RH | |
| Rating voltage: 36V AC/DC (Standard) | |
| Rating current: 2A/Pin Continuous (Standard) | |
| Contact resistance: 30 mΩ Max. (Standard) | |
| Withstanding voltage: 250V AC, 1 Minute | |
| Insulation resistance: 500 MΩ Min. | |
| Durability: 10,000 Cycles (Standard) | |
| Working Spring Force: 40~120 gf (Standard) | |
| Electroplating | Plunger: Ni Plating 1.4μm, Gold Plating 0.30μm |
| Body: Ni Plating 1.4μm, Gold Plating 0.10μm | |
| Solid Pin: Ni Plating 1.4μm, Gold Plating 0.10μm | |
| Contact Type | Vertical Contact Type |
| Installation Method | SMT automatic placement machine + Reflow soldering |
| Plugin machine + Wave soldering | |
| Environmental Protection Standard | Comply with EU RoHS and Alizn standards |
Upload Your CAD File
To begin, provide your contact details and upload the CAD file or detailed product requirements of your design. This allows us to create a detailed 3D model of the part or prototype you're looking to produce.
Receive a Quote & Design Review
Within 12 hours, we’ll send you a detailed quote along with Design for Manufacturability (DFM) feedback. This ensures the feasibility of your project and gives you a clear idea of the costs involved.
Confirm Your Order & Begin Production
Once you approve the quote and design, we’ll proceed with the production of your custom pogo connector.
Shipping & Delivery
Your project enters our manufacturing queue the morning after we receive your approval. On average, custom orders ship within 10-15 business days. In-stock products and samples ship within 48 hours.
Just 4 Steps
Custom 2 Point Spring Connector Quotation Process
2 Point Spring Loaded Connectors Electroplating
2 Point Spring Pin Connector Surface Treatment
Various surface treatment methods to meet your needs
Electroplated Gold - Golden Yellow
Electroplated Nickel - Silver White
Before Electroplating - Brass Color
Packaging Options for 2 Pin Connector
2 Point Pogo Pin Connector Packaging Method
Enabling you to move seamlessly from receiving to production without compromise.
Pogo Pins Vacuum Carrier Tape Packaging
Pogo Pin Connector Vacuum Carrier Tape Packaging
2 Point Pogo Pins Connector Customization Process
From Design to Quality Control
Every Step Tailored to Perfection
Alizn pogo connector customization process ensures precision, quality, and efficiency at every stage. From innovative design and advanced production to rigorous quality control, we transform your ideas into high performance solutions. Serving diverse industries, we specialize in creating prototypes and full scale production, turning your vision into reality with unmatched expertise and attention to detail.
- RX Feugiat 2000
- 4-5 months
- $ 8,400
Professional Equipment For 2 Point Spring Loaded Connector
The Equipment Behind Custom 2 Point Spring Connector
Our professional equipment provides complete solutions for pogo connectors customization, ensuring high precision, efficiency, and cost effectiveness.
From design to production, we meet strict quality standards, addressing complex shapes and performance needs.
automatic lathe
High speed auto feeding turning
milling machine
Complex precision machining
stamping press
High accuracy & rigidity
spring coiling machine
Free height & wire diameter precision
electroplating machine
Uniform, clean
coordinate measuring machine
Dimensional & tolerance verification
Alizn Spring Loaded Connectors
Related Pogo Pin Connectors
From initial prototypes to large scale production, we ensure top quality results and help you achieve your manufacturing goals.
Pogo Pin Connector Professional Guide
Pogo Pin Connector Knowledge
Alizn explores with you every factor that influences your choice design, functionality, durability, price factors, process, customization options
2 Point Pogo Pins Connector FAQ
Alizn high performance spring loaded connectors, ideal for functional tests or end use applications. Explore our FAQs to discover more about our spring connector solutions and related technical support.
We need drawings or key specs: size, stroke, force, current, plating, and usage.
Standard parts: 3–7 days. Custom parts: 2–4 weeks depending on complexity.
Yes, sample testing can be provided before mass production.
Yes, we can design sealed / IP67–IP68 waterproof structures.
Yes, we support full customization based on size, force, plating, and structure.








