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Solder Cup Pogo Pin
Spring Loaded Solder Cup Pin Catalog
Solder cup pogo pin, also known as spring loaded solder cup pins, solder cup spring contacts, or through hole spring loaded solder cup pins, are primarily used to establish reliable electrical or signal connections between components. They ensure consistent conductivity and stable contact performance in various electronic applications.
Solder Cup Pogo Pins Overview
Solder Cup Pogopin Product Details
With advanced technology and expert craftsmanship, we create durable, high performance custom solder cup pogo pin / solder cup spring connector pin tailored to each project’s needs.
What is solder cup pogo pin
Solder cup pogo pin is a type of spring loaded electrical contact designed for reliable temporary connections in electronic devices. Unlike surface mount or through hole pogo pins, it features a small hollow cup at the tail end where a wire can be inserted and soldered directly. This makes wiring easier, stronger, and more flexible, especially in low to medium volume assemblies or prototypes. The pogo pin’s internal spring allows it to maintain stable electrical contact despite vibration, tolerance variations, or repeated mating cycles. Solder cup pogo pins are widely used in test fixtures, battery connections, charging docks, and modular connectors. They are valued for quick assembly, good conductivity, mechanical durability, and ease of repair or replacement without redesigning a PCB.
How to install solder cup pogo pin
To install solder cup pogo pin, first prepare the wire by stripping a small section of insulation and twisting the strands neatly. Tin the exposed wire and the solder cup with a small amount of solder to improve bonding. Insert the tinned wire into the solder cup, ensuring it sits fully inside. Heat the cup gently with a soldering iron until the solder flows and securely joins the wire and pin. Avoid overheating, as excessive heat may damage the internal spring. Allow the joint to cool naturally without movement. After cooling, inspect the joint for a smooth, shiny finish. Finally, perform a gentle pull test and check electrical continuity to ensure a reliable connection.
solder cup pogopin material & parts
Solder cup pogo pin is made of several key materials and parts that ensure reliable electrical and mechanical performance. The main body, or barrel, is typically made from brass or phosphor bronze for strength and conductivity, often plated with nickel and gold to resist corrosion. Inside the barrel is a spring, usually stainless steel or music wire, which provides consistent contact force. The plunger (or pin head) is commonly brass or beryllium copper, also gold plated to improve wear resistance and signal stability. At the rear is the solder cup, formed as part of the barrel, designed to hold solder and wire securely. Together, these parts allow repeated compression, stable contact, and durable wire termination.
solder cup pogopin Internal structures
Solder cup pogo pins commonly adopt a plunger bevel structure combined with a plunger inner hole bevel structure to ensure smooth travel and stable contact. The matched bevel surfaces guide the plunger inside the barrel, helping reduce sticking and improving alignment during repeated compression. When lateral force occurs, the bevel design helps convert it into effective contact force, maintaining reliable electrical performance. An internal spring provides consistent pressure, compensating for tolerance and vibration in high cycle applications. The solder cup termination offers a secure wire soldering cavity for strong mechanical retention and low resistance conduction. With gold plated contact surfaces, these pins achieve low contact resistance, corrosion protection, and long service life.
How Solder Cup Pogo Pins Work
Solder cup pogo pins work by combining a soldered wire termination with a spring loaded contact tip. First, a wire is soldered into the cup shaped tail to form a strong, low resistance connection. Inside the pin, a plunger slides within a barrel under spring force. When the tip meets a pad or terminal, it compresses and maintains constant pressure, ensuring reliable electrical contact even with vibration or tolerance variation. The guided plunger design helps keep movement smooth and reduces the risk of sticking during high cycle use. Gold plated contact areas lower contact resistance and resist oxidation, supporting stable signal or power transfer.
Dip Pogo Pin Contact Resistance
This chart illustrates that during the full compression and release stroke of the dip pogo pin, the spring force increases smoothly while the contact resistance remains extremely low and stable. This demonstrates a well-engineered internal structure, precise machining tolerances, and high-quality vacuum blind-hole plating that together ensure reliable electrical connectivity and long-term performance stability.
types of spring loaded solder cup pin
Selection Guide of Solder Cup Pogo Pin
Select solder cup pogo pins 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.
| SN | Product Image | Full Stroke (mm) | Initial Height (mm) | Working Height (mm) | Catalog Download |
|---|---|---|---|---|---|
| 1 | ![]() |
0.4~0.8 | 1.80~3.00 | 1.40~2.60 | Short-Dip Pogo Pins |
| 2 | ![]() |
1.00 | 3.15~6.30 | 1.50~5.60 | 1.00-Dip Pogo Pins |
| 3 | ![]() |
1.50 | 4.50~10.00 | 3.20~9.00 | 1.50-Dip Pogo Pins |
| 4 | ![]() |
2.00 | 5.80~16.00 | 4.00~15.00 | 2.00-Dip Pogo Pins |
| 5 | ![]() |
2.50 | 7.10~16.00 | 4.80~15.00 | 2.50-Dip Pogo Pins |
| 6 | ![]() |
3.00 | 8.40~20.00 | 5.60~19.00 | 3.00-Dip Pogo Pins |
| 7 | ![]() |
3.50~5.00 | 9.70~20.00 | 6.40~19.00 | 5.00-Dip Pogo Pins |
Solder Cup Spring Loaded Pin Performance
Solder Cup Pogo Pin Technical Parameters
Alizn custom pogo pins are carefully crafted using only the finest materials.
Our production team offers superior craftsmanship with over 10 years of experience working with custom solder cup pogo pins / solder cup pogo pin connectors.
| 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 solder cup pogo pins.
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 Solder Cup Pogo Pin Quotation Process
From detailed consultation to final delivery, we make custom pogo pin orders simple and easy. We pride ourselves on providing exceptional customer service by anticipating your needs, offering customized solutions and on time delivery.
Solder Cup Spring Loaded Pins Electroplating
Solder Cup Pogo Pin 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 Solder Cup Pogopin
Pogo Pin 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
Solder Cup Contact Pin Customization Process
From Design to Quality Control
Every Step Tailored to Perfection
Alizn solder cup pogo pin 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 Solder Cup Springloaded Pin
The Equipment Behind Custom Pogo Pins
Our professional equipment provides complete solutions for pogo pin 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 Pogo Pin
Related Pogo Pin
From initial prototypes to large scale production, we ensure top quality results and help you achieve your manufacturing goals.
Pogo Pin Professional Guide
Pogo Pin Knowledge
Alizn explores with you every factor that influences your choice design, functionality, durability, price factors, process, customization options
Solder Cup Pogo Pin FAQ
Alizn high performance pogo pins, ideal for functional tests or end use applications. Explore our FAQs to discover more about our pogo pin 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.