INDUSTRY COMPONENT

Connector pins

Precision metal pins that establish electrical connections in memory modules and other electronic devices.

Component Specifications

Definition
Connector pins are precision-engineered conductive components designed to create reliable electrical interfaces between memory modules and motherboard sockets. These pins facilitate data transfer, power delivery, and signal transmission through spring-loaded or press-fit contact mechanisms that maintain consistent electrical continuity while allowing for insertion/removal cycles.
Working Principle
Connector pins operate on the principle of mechanical-electrical interface, where physical contact between pin surfaces creates conductive pathways. Spring tension or interference fit ensures continuous electrical connection despite vibration or thermal expansion. Gold or tin plating reduces contact resistance and prevents oxidation.
Materials
Copper alloy base (typically phosphor bronze or beryllium copper) with gold/nickel/tin plating. Spring pins may use specialized alloys for elasticity.
Technical Parameters
ParameterTypical rangeNotes & selection driver
Pitch0.5-1.27mm
Pin Count72-288 pins (varies by memory standard)
Current Rating0.5-3A per pin
Insertion Force0.5-1.5N per pin
Durability Cycles50-200 insertions
Contact Resistance<20mΩ

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Standards
IEC 60512, JEDEC MO-269, EIA-364

Parent Products

This component is used in the following industrial products

Engineering Analysis

Risks & Mitigation
  • Pin misalignment during assembly
  • Oxidation reducing conductivity
  • Mechanical fatigue from repeated use
  • Electrostatic discharge damage
FMEA Triads
Trigger: Improper handling during installation
Failure: Bent or broken pins causing connection failure
Mitigation: Use alignment guides during assembly, implement visual inspection systems
Trigger: Environmental contamination
Failure: Increased contact resistance leading to data errors
Mitigation: Apply protective coatings, maintain cleanroom assembly conditions

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance
±0.05mm pin position, ±0.01mm pin diameter
Test Method
IEC 60512 for electrical/mechanical testing, JEDEC standards for memory-specific requirements

Procurement Evaluation Criteria

A practical evidence checklist for RFQ preparation and supplier evaluation.

Technical documentation
Request current drawings, revision history, and a signed specification sheet.
Manufacturing capability
Verify equipment lists, process limits, capacity, and representative production evidence.
Inspection readiness
Confirm test methods, calibrated equipment, sampling plans, and traceable reports.
Supplier transparency
Check the legal entity, factory address, ownership, certifications, and direct contacts.

CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.

Manufacturers of Connector pins

Manufacturer profiles associated with Connector pins.

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Frequently Asked Questions

What causes connector pin failure in memory modules?

Common causes include oxidation of contact surfaces, mechanical wear from repeated insertion cycles, bent or damaged pins from improper handling, and thermal stress causing material fatigue.

How are connector pins tested for reliability?

Testing includes insertion/extraction force measurement, contact resistance monitoring through environmental chambers, vibration testing, and accelerated life cycling to simulate years of use.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.

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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