Pogo Pin(Spring Loaded Pin)

Double Contact Pogo Pin

Innovative design：Slope Structure Design，More Stable Contact, Lower Resistance
Installation method: SMT Surface Mount (SMD) Reflow Soldering or Placement by Insertion Machine and Fixation by Wave Soldering
Contact Resistance:30 milliohms Max.
Rated Current：10A-30A（Continuous Current）
Rated Voltage：36V AC/DC
Durability：Min.10,000 Times（Reciprocating Motion Lifespan）
Operating Temperature: -40°C to +120°C(Continuous Temperature)
Salt Spray Resistance 96 Hours Corrosion Test
High-Precision Mold And Parts Processing
A variety of standards are available, and samples will be sent out as soon as the same day.
Provide Customized Services
Comply With EU RoHS And Reach Standards

Product Tags: Double Contact Pogo Pin, pogo pin

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Double Contact Pogo Pins, also known as pogo pins or Pogo Pin connectors, are an important type of electronic connector. Its main function is current or electrical signal transmission. This connector adopts a bevel structure and built-in spring mechanism design, and is mainly composed of three core components: Plunger, Spring and Body. They are assembled using precision molds and special equipment. The purpose of the bevel structure design is to ensure that when the Double Contact Pogo Pins are working, the lateral force generated by the contact between the bevel and the spring is used to maintain a stable contact force between the needle and the inner wall of the needle tube, so that the current path mainly passes through the gold-plated Plunger and Body to achieve stability. And extremely low contact resistance. Even in the case of frequent plugging and unplugging, a stable and reliable connection can be maintained.

Here’s how to install Double Contact Pogo Pins:

Fixed installation in the inner hole of the plastic case: Press and fix the Double Contact Pogo Pin into the inner hole of the plastic case, no soldering required. Just make sure that the two Plungers are compressed to the working height specified in the drawing, and they will work normally.

Suspension installation in the inner hole of the plastic shell: Insert the Double Contact Pogo Pin into the designed inner hole of the plastic shell and ensure it is compressed to the working height specified in the drawing, and then it can work normally. This solution is also suitable for fixture testing of electronic components.

Composed of double-ended pogo pin

Double Contact Pogo Pin is a classification of Pogo Pin connector. It is a built-in spring connector designed and manufactured based on the bevel structure. It is usually composed of three core parts: plunger, spring and body. It is characterized by easy and quick installation, fixed or It can work when it floats in the inner hole of the plastic shell. The contact resistance is very low and it is stable and reliable, with large current and long life.

Internal structure of double-ended Pogo Pin

The commonly used internal structure of the Double Contact Pogo Pin is the Plunger bevel structure.

Double-ended pop-up Pogo Pin internal current path

Contact force and contact resistance are the core factors for stable and reliable connections, and there is a direct relationship between contact force and contact resistance. Increasing contact force can effectively reduce contact resistance. Therefore, achieving stable contact force and contact resistance is key to establishing a reliable connection.

When the bevel and spring are working, the lateral force generated is converted into contact force, allowing the gold-plated needle to maintain stable contact with the inner wall of the needle tube, thereby obtaining stable and extremely low contact resistance, ensuring a stable and reliable connection.

Double Contact Pogo Pin Surface Treatment

Before Electroplating

Electroplated Nickel

Electroplated Gold

Vacuum blind hole plating technology

Vacuum blind hole plating technology is known for its excellent performance and can accurately plate a layer of gold inside and outside extremely fine blind holes. This advanced electroplating process not only ensures the overall beauty of the metal surface, but also provides excellent corrosion and wear resistance. Every detail, whether inside or outside the hole, shows a golden and shiny color, and there will be no peeling or gold falling off problems. The precision and stability of this technology ensure the durability and durability of the electroplated layer, meeting a variety of demanding application requirements.

Very low and stable contact resistance

Mature design, high-precision processing and advanced vacuum blind hole plating technology are combined to achieve extremely low and stable contact resistance.

Standard product catalog

Double-ended Pogo Pin standard product 01

Double-ended Pogo Pin standard product 02

Double-ended Pogo Pin standard product 03

Material:	Main Technical Parameters:
● Plunger: Lead-Free Copper Alloy	● Standard state:
● Body: Lead-Free Copper Alloy	● Operating temperature: -40~+120°C（Standard）
● Spring: Stainless Steel	● Operating humidity: 20-85%RH
● SolidPin: Lead-Free Copper Alloy	● 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 Cycle（Standard）
	● Working Spring Force:40~120gf（Standard）

Electroplating：	Contact Type:
● Plunger: Ni Plating 1.4μm, Gold Plating 0.30μm	● Vertical Contact Type
● Body: Ni Plating 1.4μm, Gold Plating 0.10μm
● SolidPin: Ni Plating 1.4μm, Gold Plating 0.10μm

Installation Method:	Environmental Protection Standard :
● SMT automatic placement machine+Reflow soldering	● Comply with EU RoHS and Reach standards
● Plugin machine + Wave soldering

SN	Product Image	Initial Height	Working Height	Catalog Download
1		4.80~6.00	4.00~5.00	short-Double Contact Pogo Pin
2		5.50~11.5	4.50~10.00	long-Double Contact Pogo Pin