行业组件数据 · 2026

触点/引脚

Contacts and pins are conductive components in electrical connectors that establish and maintain electrical connections between circuits.

技术定义与适配语境
典型 触点/引脚 会按材料、尺寸公差、适配关系和失效风险在 电气设备制造 中评估。

Contacts and pins are precision-engineered conductive elements within electrical connectors that facilitate the transmission of electrical signals or power between separate circuits or devices. They consist of male pins (protruding elements) and female contacts (receptacle elements) that mate to form a secure electrical interface. These components are critical for ensuring reliable conductivity, mechanical stability, and environmental protection in various industrial applications.

组件规格

定义
Contacts and pins are precision-engineered conductive elements within electrical connectors that facilitate the transmission of electrical signals or power between separate circuits or devices. They consist of male pins (protruding elements) and female contacts (receptacle elements) that mate to form a secure electrical interface. These components are critical for ensuring reliable conductivity, mechanical stability, and environmental protection in various industrial applications.
工作原理
Contacts and pins operate on the principle of establishing a low-resistance electrical path through physical contact between conductive surfaces. When mated, the pin inserts into the contact, creating a spring-loaded or friction-based connection that maintains electrical continuity. This interface must minimize contact resistance while withstanding mechanical stress, vibration, and environmental factors to prevent signal degradation or power loss.
材料
Typically made from copper alloys (such as brassbronzeor beryllium copper) with plating of goldsilvertinor nickel to enhance conductivitycorrosion resistanceand durability. High-performance applications may use palladium or other precious metals.
Current Rating
1A to 100A
Voltage Rating
50V to 1000V
Insertion Force
0.5N to 10N
Durability Cycles
500 to 10,000 mating cycles
Contact Resistance
<20mΩ
Operating Temperature
-40°C to +125°C
标准
ISO 8092DIN 41612IEC 60512

行业分类与别名

触点/引脚 的常用贸易名称、技术标识和检索关键词。

上级产品

该组件会出现在以下整机或工业产品中。

FMEA · 风险与缓解

诱因 → 失效模式 → 工程缓解

Contamination or oxidation on contact surfaces->Increased contact resistance leading to signal loss or overheating->Implement regular cleaning protocols and use protective coatings or sealed connectors
Mechanical stress or vibration->Intermittent connections or complete disconnection->Design with locking mechanisms, strain relief, and vibration-resistant materials

工业生态与工程逻辑

0
Poor contact leading to electrical failure
1
Corrosion causing increased resistance
2
Mechanical wear from repeated mating
3
Misalignment during assembly

合规与检测

tolerance
±0.05mm for pin diameter and positioning
test method
IEC 60512 for electrical, mechanical, and environmental testing including contact resistance, insertion/extraction force, and durability cycles

制造该组件的工厂

来自 CNFX 组件能力表的相关制造商资料。

制造商列表用于前期研究和供应商能力理解,不代表认证、排名或交易担保。

采购评估维度

不是客户评论,也不是实时热度。以下维度用于前期 RFQ 准备和供应商评估。

技术文档
4/5
制造能力
4/5
可检验性
5/5
供应商透明度
3/5

这些分值是采购评估维度示例,不代表真实客户评分、具体国家买家反馈或实时询盘。

相关组件

常见问题

What is the difference between contacts and pins?

Pins are typically male components that protrude and insert into female contacts, which are receptacle elements designed to receive and grip the pin, ensuring a secure electrical connection.

Why are contacts and pins plated with gold or other metals?

Plating enhances conductivity, reduces oxidation, improves corrosion resistance, and increases durability, ensuring reliable performance over multiple mating cycles and in harsh environments.

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CNFX 是开放目录,不是交易平台或采购代理。工厂资料和表单用于帮助你准备直接沟通。

CNFX Industrial Component Index · 电气设备制造

数据基础

CNFX 制造商资料、技术分类、公开产品信息和持续合理性检查。

初步技术归类
本页用于结构化准备研究、RFQ 和供应商评估,不替代买方自己的供应商资质审查、标准核验和技术批准。

请求制造能力信息: 触点/引脚

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URN:CNFX:ME:UNIT:CONTACTS_PINS