行业组件数据 · 2026

绝缘子外壳

Insulator housing for ATE connectors providing electrical insulation and mechanical protection in automated test equipment applications.

技术定义与适配语境
典型 绝缘子外壳 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。

A precision-molded insulating component designed specifically for ATE (Automated Test Equipment) connectors that prevents electrical leakage, arc formation, and short circuits while maintaining signal integrity in high-frequency testing environments. It serves as the primary dielectric barrier between conductive pins/sockets and external metallic structures, engineered to withstand repeated mating cycles, thermal cycling, and mechanical stress during automated testing operations.

组件规格

定义
A precision-molded insulating component designed specifically for ATE (Automated Test Equipment) connectors that prevents electrical leakage, arc formation, and short circuits while maintaining signal integrity in high-frequency testing environments. It serves as the primary dielectric barrier between conductive pins/sockets and external metallic structures, engineered to withstand repeated mating cycles, thermal cycling, and mechanical stress during automated testing operations.
工作原理
Functions as a dielectric barrier using high-resistance materials to prevent current flow between conductors, while providing mechanical alignment and protection for connector contacts. The housing maintains precise contact spacing to prevent arcing, manages thermal dissipation from test currents, and ensures consistent electrical performance through controlled dielectric constant and surface resistivity.
材料
High-performance thermoplastics: PEEK (Polyether Ether Ketone) for extreme temperature applications (up to 250°C)PPS (Polyphenylene Sulfide) for chemical resistanceor glass-filled nylon for cost-effective solutions. Material selection based on CTI (Comparative Tracking Index) >600VUL94 V-0 flammability ratingand dielectric strength >15 kV/mm.
CTI
>600V
Water Absorption
<0.2%
Dielectric Strength
>20 kV
Flammability Rating
UL94 V-0
Dimensional Tolerance
±0.05mm
Insulation Resistance
>10^12 Ω
Operating Temperature
-40°C to +150°C
标准
IEC 60664-1UL 746CISO 16750-4

行业分类与别名

绝缘子外壳 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

Material impurities or voids in molding->Partial discharge leading to dielectric breakdown->Implement X-ray inspection and partial discharge testing during manufacturing
Thermal cycling beyond material limits->Cracking and loss of insulation properties->Use materials with matched CTE to metal contacts and implement thermal stress testing
Surface contamination during handling->Reduced surface resistivity and tracking->Apply cleanroom assembly procedures and protective coatings

工业生态与工程逻辑

0
Dielectric breakdown under high voltage
1
Thermal degradation at elevated temperatures
2
Mechanical cracking from repeated insertion cycles
3
Surface tracking in humid environments
4
Chemical degradation from cleaning solvents

合规与检测

tolerance
±0.05mm for critical dimensions, ±0.1mm for non-critical features
test method
Dielectric withstand test per IEC 60112, insulation resistance measurement per IEC 60664-1, thermal cycling per ISO 16750-4, mechanical durability testing per EIA-364

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 primary function of an insulator housing in ATE connectors?

The insulator housing provides electrical insulation between conductive contacts, prevents short circuits and arcing, maintains signal integrity, and offers mechanical protection during repeated mating cycles in automated test equipment.

How do I select the right material for ATE insulator housings?

Consider operating temperature range, dielectric requirements (CTI >600V), chemical exposure, mechanical stress, and cost. PEEK for high-temperature applications, PPS for chemical resistance, and glass-filled nylon for standard applications.

What standards apply to ATE connector insulator housings?

Key standards include IEC 60664-1 for insulation coordination, UL 746C for polymeric materials, and ISO 16750-4 for environmental testing in electrical/electronic equipment.

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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: 绝缘子外壳

说明目标数量、应用场景、交期和关键技术要求,用于准备 RFQ 或供应商评估。

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URN:CNFX:ME:UNIT:INSULATOR_HOUSING