ERP610W151MERZ Equivalent & Substitute Parts

Part Overview

The ERP610W151MERZ is a ceramic capacitor manufactured by KEMET, currently classified as obsolete. This part is no longer in active production, making identification of functionally equivalent substitute components essential for ongoing system support, repair, and redesign applications. Obsolete status necessitates sourcing alternative components that maintain electrical and mechanical compatibility with the original design specifications.

Substiute Parts

ERP610W151MERZ

KEMETIn Stock: 1180ERP610W151MERZ Datasheet

Current PartRFQ

C722U151KWYDDA7301

KEMETIn Stock: 938C722U151KWYDDA7301 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ERP610W151MERZ is determined by the following criteria derived from provided specifications:

Primary Substitution Criteria:

• Manufacturer: KEMET (same manufacturer preferred for consistency)
• Component Category: Ceramic Capacitor
• Regulatory Compliance: REACH Unaffected status maintained
• Export Classification: EAR99 classification maintained
• Tariff Classification: HTSUS 8532.23.0060 maintained

The substitute part C722U151KWYDDA7301 satisfies all mandatory substitution parameters. Both components share identical regulatory, compliance, and tariff classifications, ensuring direct substitution viability from a regulatory and supply chain perspective.

Parameter Comparison

Engineering Selection Recommendations

Regulatory and Compliance Basis:

The C722U151KWYDDA7301 is designated as the manufacturer-recommended substitute for the ERP610W151MERZ. This recommendation is supported by:

1. Identical Regulatory Classification: Both components maintain REACH Unaffected status, confirming compliance with EU chemical regulations.

2. Consistent Export Control: Both components are classified under ECCN EAR99, ensuring no change in export licensing requirements.

3. Tariff Consistency: Both components share HTSUS code 8532.23.0060, maintaining supply chain and customs classification alignment.

4. Active Production Status: The substitute part C722U151KWYDDA7301 is in active production status, ensuring long-term availability and supply chain stability compared to the obsolete ERP610W151MERZ.

5. Manufacturer Continuity: Both components are manufactured by KEMET, maintaining design consistency and quality standards within the same product ecosystem.

Selection of C722U151KWYDDA7301 is appropriate for applications requiring ceramic capacitor functionality with maintained regulatory compliance and supply chain continuity.

Frequently Asked Questions (FAQ)

Q: Why is the ERP610W151MERZ classified as obsolete?

A: The ERP610W151MERZ has reached end-of-life status in KEMET's product portfolio. Obsolete classification indicates the manufacturer no longer produces this component. Existing inventory may be available through authorized distributors, but long-term supply cannot be guaranteed.

Q: What makes C722U151KWYDDA7301 a valid substitute?

A: The C722U151KWYDDA7301 is the manufacturer-recommended substitute designated by KEMET. It maintains identical regulatory compliance (REACH Unaffected), export classification (EAR99), and tariff coding (HTSUS 8532.23.0060) as the original part. Both are ceramic capacitors manufactured by KEMET.

Q: Are there differences in physical packaging between these parts?

A: The substitute part C722U151KWYDDA7301 is specified as Through Hole mounting with Radial, Disc package configuration. The original ERP610W151MERZ packaging specifications are not provided in available documentation. Physical compatibility must be confirmed against your specific PCB layout and mounting requirements.

Q: Does substitution require any design modifications?

A: Substitution decisions must be based on your complete system requirements, including electrical specifications, physical constraints, and application environment. The provided parameter comparison addresses regulatory and compliance alignment only.

Q: What is the current inventory status for these parts?

A: ERP610W151MERZ: 1126 Pcs New Original In Stock. C722U151KWYDDA7301: 907 Pcs New Original In Stock. Inventory levels are subject to change and should be confirmed with your authorized distributor.