Equivalent & Substitute Parts: ERK610Z331MDRY

Part Overview

The ERK610Z331MDRY is a ceramic capacitor manufactured by KEMET, currently classified as obsolete. This part is no longer in active production, necessitating identification of functionally equivalent alternatives for ongoing design support and component procurement. The obsolete status requires engineers to evaluate active substitute components that maintain electrical and mechanical compatibility with existing applications.

Substiute Parts

ERK610Z331MDRY

KEMETIn Stock: 784ERK610Z331MDRY Datasheet

Current PartRFQ

C711U331KZYDAA7301

KEMETIn Stock: 970C711U331KZYDAA7301 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ERK610Z331MDRY is based on the following criteria derived from provided parameters:

Primary Substitution Criteria:

• Manufacturer alignment (KEMET)
• Ceramic capacitor category classification
• REACH compliance status (REACH Unaffected)
• Export control classification (EAR99)
• Harmonized tariff code compatibility (8532.23.0060)
• Active product status for ongoing availability

The substitute part C711U331KZYDAA7301 satisfies all mandatory substitution parameters. Both components share identical REACH status, ECCN classification, and HTSUS coding, ensuring regulatory and compliance equivalence. The substitute maintains KEMET manufacturer continuity and active production status.

Parameter Comparison

Engineering Selection Recommendations

Substitution Basis:

The C711U331KZYDAA7301 is qualified as a direct substitute for the obsolete ERK610Z331MDRY based on:

1. Regulatory Equivalence: Both components maintain identical REACH compliance status (REACH Unaffected) and export control classification (EAR99), ensuring no additional regulatory burden in component transition.

2. Tariff Classification: Identical HTSUS coding (8532.23.0060) confirms both components fall within the same commodity classification for customs and trade purposes.

3. Manufacturer Continuity: Both components are manufactured by KEMET, maintaining supply chain consistency and quality assurance protocols.

4. Product Status Transition: The substitute component holds active product status, ensuring long-term availability and continued manufacturing support, addressing the obsolescence of the original part.

5. Compliance Certification: Both components carry identical REACH and ECCN designations, eliminating the need for re-certification or compliance re-evaluation in existing applications.

Frequently Asked Questions (FAQ)

Q: Why is ERK610Z331MDRY classified as obsolete?

A: The ERK610Z331MDRY has been discontinued by KEMET and is no longer in active production. Existing inventory remains available, but no new manufacturing is planned.

Q: What makes C711U331KZYDAA7301 a suitable substitute?

A: The substitute component shares identical manufacturer (KEMET), regulatory status (REACH Unaffected, EAR99), and tariff classification (8532.23.0060) with the original part. Both are ceramic capacitors within the same product category.

Q: Are there any compliance concerns when switching to the substitute?

A: No. Both components maintain identical REACH compliance status and ECCN classification, eliminating the need for compliance re-evaluation or additional regulatory documentation.

Q: What is the difference in product status between the two parts?

A: The original ERK610Z331MDRY is obsolete with no ongoing production. The substitute C711U331KZYDAA7301 is active, ensuring continued availability and manufacturing support.

Q: Can I use existing inventory of ERK610Z331MDRY alongside the substitute?

A: Component substitution decisions depend on application-specific requirements. Both parts share identical regulatory and tariff classifications, supporting interchangeability within the same regulatory framework.

Q: What packaging information is available for the substitute?

A: The C711U331KZYDAA7301 is supplied in radial, disc package configuration with through-hole mounting type. Lead spacing is 0.394" (10.00mm) with straight lead style.