7 Pin Connector

Alizn Professional Customization

7 Pogo Pin Connector
7 Pin Spring Loaded Connector Catalog

7 pin connector, also known as 7 pin electrical connectors or 7 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.

7 Point Pogo Pins Connector Overview

7 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 7 point pogo pin connector

7 point pogo pin connector is a precision electrical component comprising seven individual pogo pins housed within a protective casing. These connectors are engineered to establish reliable, temporary electrical connections, making them indispensable in modern digital devices. They are widely utilized for charging and transmitting signals in applications ranging from computers and printers to advanced GPS systems, as well as critical equipment in medical and aviation sectors. Their design prioritizes compact size, exceptional durability, and consistent electrical performance, ensuring robust functionality across diverse environments.

How to install 7 point pogo pins connector

Installation of 7 point pogo pin connectors varies based on their mounting style, which includes Surface Mount Technology (SMT/SMD), Through-hole (DIP), Right Angle, Solder Cup, and Screw Thread options. Through-hole installation typically involves inserting the connector pins into pre-drilled holes on a Printed Circuit Board (PCB) and securing them with soldering. Conversely, SMT installation utilizes solder paste and a reflow soldering process, facilitating automated assembly for high-volume production. Regardless of the method, precise alignment with the corresponding contact pads is paramount to ensure a stable and effective electrical connection.

7 pin pogo connector material & parts

The robust construction of a 7 pin pogo connector relies on carefully selected materials for its various components. The plunger, which makes direct contact, is commonly crafted from brass or beryllium copper, often enhanced with a gold plating over nickel for superior conductivity and corrosion resistance. The barrel, housing the internal spring and guiding the plunger, is also typically made of gold-plated brass. The crucial internal spring is fashioned from durable stainless steel or music wire, providing consistent contact force. The housing or insulator, which defines the connector’s form, is molded from high-temperature plastics such as PPA, PA46, PA9T, or LCP, all meeting UL94 V-0 flammability standards.

dip pogo pins internal structures

7 pin spring loaded connector Internal structures

The internal structure of a 7 pin spring loaded connector is ingeniously designed for optimal electrical contact and mechanical resilience. Each individual pogo pin within the connector is composed of three primary components: the plunger, the barrel, and an internal spring. The plunger acts as the movable contact element, extending to meet the target pad. The barrel serves as the main body, encasing the spring and providing a precise guide for the plunger’s vertical movement. The internal spring, nestled within the barrel, is the core mechanism, exerting the necessary force to maintain continuous and stable electrical contact.

How 7 pin spring connector Work

7 pin spring connector operates on a fundamental spring-loaded mechanism to ensure reliable electrical continuity. When the connector is engaged, the plunger of each pogo pin is pressed against its corresponding contact pad on the mating surface. This action causes the internal spring within each pin to compress. The controlled compression of the spring generates a consistent and stable contact force, which is essential for maintaining a secure electrical connection. This design effectively absorbs mechanical tolerances and vibrations, making these connectors highly effective in dynamic applications where stable contact is crucial.

7 pin pogo connectors contact resistance

Contact resistance is a critical performance metric for 7 pin pogo connectors, directly impacting signal integrity and power transmission efficiency. Typically, the contact resistance for these connectors is maintained below 50 milliohms, with high-quality variants achieving even lower values, often in the range of 10-30 milliohms. Achieving and maintaining stable contact resistance is paramount for reliable operation. Key factors influencing this include the plating material, with gold being preferred for its excellent conductivity and oxidation resistance, the consistent force provided by the internal spring, and the overall cleanliness of the contact surfaces. These connectors are designed to endure thousands of mating cycles, often exceeding 100,000, while preserving their low and stable contact resistance.

types of 7 point pogo pin connectors

Selection Guide of 7 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
0.4~5.0 1.80~20.0 1.40~19.0 dip pogo pin
detailed selection
SMD
Pogo Pin Connector
0.4~3.0 1.80~20.0 1.40~19.0 smd pogo pin
detailed selection
Double Ended
Pogo Pin Connector
1.0 – 4.0 10.0 – 35.0 7.0 – 30.0 double ended pogo pin
detailed selection
Right Angle
Pogo Pin Connector
0.8 – 3.0 6.0 – 16.0 4.5 – 14.0 right angle pogo pin
detailed selection
Rolling
Pogo Pin Connector
0.4 – 2.2 4.5 – 13.0 3.8 – 11.5 rolling pogo pin
detailed selection
Side Contact
Pogo Pin Connector
0.5 – 2.2 5.5 – 15.0 4.8 – 13.5 side contact pogo pin
detailed selection
Solder Cup
Pogo Pin Connector
1.0 – 3.5 8.0 – 20.0 6.0 – 17.0 solder cup pogo pin
detailed selection
High Current
Pogo Pin Connector
0.8 – 3.5 6.0 – 18.0 4.8 – 15.0 high current pogo pin
detailed selection
Pancil
Pogo Pin Connector
0.4 – 3.0 3.5 – 13.0 3.0 – 11.5 pancil pogo pin
detailed selection
7 Point Pogo Pin Connector Performance

7 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 7 Point Spring Connector Quotation Process

From detailed consultation to final delivery, we make custom pogo pin connectors order simple and easy. We pride ourselves on providing exceptional customer service by anticipating your needs, offering customized solutions and on time delivery.
7 Point Spring Loaded Connectors Electroplating

7 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 7 Pin Connector

7 Point Pogo Pin Connector Packaging Method

We ensure each unit is protected from plunger damage, plating scrape, or contamination during transit and storage.
Enabling you to move seamlessly from receiving to production without compromise.
Pogo Pins Vacuum Carrier Tape Packaging
Pogo Pin Connector Vacuum Carrier Tape Packaging
7 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.

Professional Equipment For 7 Point Spring Loaded Connector

The Equipment Behind Custom 7 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

7 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.