INDUSTRY COMPONENT

Socket Body

Socket body is the main structural component of a test socket that provides mechanical support and alignment for electronic device testing.

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Component Specifications

Definition
The socket body is the foundational housing component in a test socket assembly, designed to precisely position and secure the device under test (DUT) while maintaining electrical isolation and thermal management. It interfaces with the socket's contact elements and mounting hardware to ensure reliable performance during automated testing of integrated circuits, semiconductors, or other electronic components.
Working Principle
The socket body operates by providing a rigid, dimensionally stable platform that aligns the DUT with the test system's contact pins or probes. It ensures consistent mechanical positioning to maintain electrical connectivity and signal integrity during test cycles, while often incorporating features for heat dissipation and protection against environmental factors.
Materials
High-performance engineering plastics (e.g., PEEK, LCP, PEI) or ceramics for electrical insulation and thermal stability; sometimes aluminum alloys for enhanced heat dissipation. Material selection depends on required dielectric strength, operating temperature range, and mechanical durability.
Technical Parameters
  • Dielectric Strength >500 V/mil
  • Flammability Rating UL94 V-0
  • Thermal Conductivity 0.2-2.0 W/m·K
  • Dimensional Tolerance ±0.05 mm
  • Operating Temperature -40°C to 150°C
Standards
ISO 9001, IEC 60512, JEDEC MO-220

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Socket Body.

test socket body socket housing IC test socket component electronic testing fixture semiconductor test equipment DUT alignment Socket Body Socket Body in Computer, Electronic and Optical Product Manufacturing

Parent Products

This component is used in the following industrial products

Test Socket

A precision interface component in automated test handlers that provides electrical and mechanical connection between test equipment and semiconductor devices under test.

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Test Socket/Contact Interface

A critical interface component in automated test equipment (ATE) that provides electrical and mechanical connection between the device under test (DUT) and the test system.

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Engineering Analysis

Risks & Mitigation
  • Mechanical wear leading to misalignment
  • Thermal degradation under continuous high-temperature operation
  • Dielectric breakdown from contamination or moisture absorption
FMEA Triads
Trigger: Material creep or fatigue from repeated insertion cycles
Failure: Loss of dimensional stability causing poor contact alignment
Mitigation: Use reinforced polymers with higher creep resistance; implement preventive maintenance schedules
Trigger: Electrostatic discharge (ESD) through insufficient insulation
Failure: Damage to sensitive electronic components during testing
Mitigation: Incorporate ESD-safe materials; implement grounding features in design

Industrial Ecosystem

Compatible With

Interchangeable Parts

Compliance & Inspection

Tolerance
Positional tolerance ±0.025mm for critical alignment features
Test Method
Dimensional verification via CMM; dielectric testing per IEC 60112; thermal cycling per JESD22-A104

Procurement Evaluation Criteria

Not customer reviews or live demand data. These dimensions support RFQ preparation and supplier evaluation.

Technical documentation
4/5
Manufacturing capability
4/5
Inspection readiness
5/5
Supplier transparency
3/5

These scores are example evaluation dimensions, not real customer ratings, country-specific buyer feedback, or live inquiry activity.

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Frequently Asked Questions

What is the primary function of a socket body in test equipment?

The socket body provides mechanical support and precise alignment for the device under test, ensuring consistent electrical contact and protecting sensitive components during testing cycles.

How do material choices affect socket body performance?

Materials determine electrical insulation properties, thermal management capabilities, and mechanical durability. Engineering plastics offer good insulation, while ceramics provide superior thermal stability for high-temperature applications.

Can I contact factories directly?

Yes, each factory profile provides direct contact information.

Data Basis

CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks.

Preliminary Technical Classification
This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

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