Genuine Authentication

How to identify authentic Nippon Chemi-Con (NCC) products and avoid counterfeits. As an authorized distributor, we ensure all products are genuine and provide comprehensive guidance on authenticating NCC components.

Why Authentication Matters

Counterfeit components can cause system failures, reliability issues, and safety hazards. Authentic NCC components ensure specified performance and longevity.

Authorized Distribution

As an official authorized first-level agent, we provide guaranteed genuine NCC products with full traceability.

Verification Support

Our FAE team provides authentication verification and counterfeit detection services for existing inventory.

Key Authentication Features

Labeling and Markings

Authentic NCC capacitors have precise laser-marked labeling with clear, consistent fonts and accurate specifications.

  • Clear part number and date code
  • Consistent NCC logo and branding
  • Accurate technical specifications
  • No smudged or misaligned text

Physical Construction

Genuine NCC components have high-quality construction with precise dimensions and materials.

  • High-quality case materials
  • Precise terminal construction
  • Consistent dimensions
  • Professional assembly quality

Packaging

Original NCC packaging has specific characteristics that identify authentic products.

  • Official NCC packaging materials
  • Consistent labeling and barcodes
  • Appropriate protective materials
  • Traceable lot numbers

Electrical Characteristics

Authentic NCC capacitors meet precise electrical specifications consistently.

  • Specified capacitance tolerance
  • Accurate ESR values
  • Proper voltage ratings
  • Consistent temperature characteristics

How to Identify Counterfeits

Label Inconsistencies

Counterfeit components often have poor labeling quality and incorrect information.

Red Flags:

  • Blurred or smudged text
  • Incorrect part numbers
  • Non-standard fonts
  • Mismatched voltage/temperature ratings

Physical Quality Issues

Substandard construction often indicates counterfeit products.

Red Flags:

  • Poor terminal quality
  • Irregular case dimensions
  • Substandard materials
  • Visible assembly defects

Electrical Performance

Counterfeit components often fail to meet stated specifications.

Red Flags:

  • Significant value deviations
  • High ESR values
  • Leakage current issues
  • Early failures in operation

Supply Chain Issues

Unusual procurement channels may indicate non-genuine products.

Red Flags:

  • Unknown distributors
  • Significantly lower prices
  • Incomplete traceability
  • Reluctance to provide COC

Verification Process

1

Visual Inspection

Check component labeling, physical construction, and packaging for authenticity indicators.

2

Documentation Check

Verify certificates of compliance, date codes, and lot traceability information.

3

Electrical Testing

Validate electrical parameters match NCC specification sheets.

4

Factory Verification

Contact NCC or authorized distributor for lot verification if needed.

Authentication Guide by Series

Radial Lead
SMD
Snap-in
Screw Terminal
Polymer

Radial Lead Capacitors (KZE, KY, KMG Series)

  • Check laser marking quality on top of case
  • Verify terminal crimp quality and material
  • Confirm case diameter and height dimensions
  • Check for NCC logo and date code format

Certificate of Compliance

When purchasing from us, you receive complete traceability documentation including certificates of compliance, factory test reports, and authenticity verification documents.

To request a CoC for your purchase, contact our sales team with your order information.

Request Certificate of Compliance
CoC

Need Authentication Verification?

Our FAE team provides authentication verification services for existing inventory. Submit samples for detailed analysis and verification of genuine NCC components.

Submit Authentication Request
FAE

Purchase with Confidence

As an official authorized NCC distributor, we guarantee 100% genuine products

Contact Sales Team
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