Supplier Resources

Littelfuse is committed to meeting customer expectations and providing quality products and services at a competitive price. In support of this commitment, Littelfuse promises to:

Encourage quality awareness and quality performance in all associates at all levels of the Company through management leadership.

Promote the participation of all associates in making individual contributions to the quality improvement process.

Support continuous quality improvement by providing our associates with the necessary training, tools, and information feedback to enable enhancement of the quality of our products and services.

Develop relationships with suppliers who consistently demonstrate their ability to fulfill quality, price and delivery objectives that are mutually beneficial.

Build quality into our products and services, striving for zero defects in everything we do, thereby reducing cost and increasing total customer satisfaction.


Documents

Supplier Quality Manual - English Rev B

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Supplier Quality Manual (For Reference Only) - Spanish

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Supplier Quality Manual - Chinese

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Supplier Code of Conduct (English) 2017

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Supplier Code of Conduct (Chinese) 2017

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Supplier Code of Conduct (Japanese) 2017

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Supplier Quality Manual Appendices

    • PPAP Requirements
    • Littelfuse Supplier PPAP Manual Rev C
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    • Supplier PPAP Format
      Download
    • Processes, Instructions & Specifications
    • Supplier Environmental, Health and Safety (EHS) Specification
      Download
    • Quality Management Plan Form Rev A
      Download
    • Supplier caWeb 4 Instructions Rev C
      Download
    • Critical Risk Suppliers Escalation and Improvement Process Rev B
      Download
    • Littelfuse Barcode Standards
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    • Assessments
    • Supplier On-Site Risk Assessment
      Download
    • Supplier Self-Survey Form
      Download
    • Formats & Forms
    • Supplier Product Process Change Notice Form Rev B
      Download
    • Supplier Quality Manual Acceptance From
      Download