Equivalent & Substitute Parts for ERK610Z331MDRU

Part Overview

The ERK610Z331MDRU 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 suitable substitute components that maintain electrical and mechanical compatibility with existing applications.

Substiute Parts

ERK610Z331MDRU

KEMETIn Stock: 811ERK610Z331MDRU Datasheet

Current PartRFQ

C711U331KZYDAA7301

KEMETIn Stock: 970C711U331KZYDAA7301 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the ERK610Z331MDRU is determined by the following criteria derived from provided specifications:

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)
• Product status transition from obsolete to active production

The substitute part C711U331KZYDAA7301 satisfies all mandatory substitution parameters while maintaining active product status, ensuring long-term component availability and supply chain continuity.

Parameter Comparison

Engineering Selection Recommendations

Substitution Basis:

The C711U331KZYDAA7301 is the manufacturer-recommended substitute for ERK610Z331MDRU. This recommendation is supported by:

1. Regulatory Compliance: Both parts maintain REACH Unaffected status and EAR99 export classification, ensuring no change in compliance requirements or supply chain restrictions.

2. Product Status Transition: Migration from obsolete to active production status ensures sustained component availability, technical support, and manufacturing consistency.

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

4. Tariff Classification: Identical HTSUS coding (8532.23.0060) confirms functional category equivalence for procurement and customs purposes.

Selection Consideration:

The substitute part includes specified electrical parameters (330 pF capacitance, ±10% tolerance, 440VAC rating, Y5P temperature coefficient) and mechanical characteristics (Through Hole mounting, Radial Disc package, 8.00mm diameter, 5.00mm height, 10.00mm lead spacing) that define its application scope. These specifications should be verified against circuit requirements prior to implementation.

Frequently Asked Questions (FAQ)

Q: Why is ERK610Z331MDRU classified as obsolete?

A: The ERK610Z331MDRU has reached end-of-life status in KEMET's product portfolio. The manufacturer recommends transitioning to active production alternatives to ensure long-term supply chain stability and continued technical support.

Q: What determines if C711U331KZYDAA7301 is a valid substitute?

A: Substitution validity is established through matching manufacturer (KEMET), component category (ceramic capacitor), regulatory compliance (REACH Unaffected, EAR99), and tariff classification (8532.23.0060). The substitute must also transition to active product status.

Q: Are there differences in mounting or packaging between these parts?

A: The substitute part C711U331KZYDAA7301 specifies Through Hole mounting with Radial Disc package configuration. The original part ERK610Z331MDRU does not include packaging specifications in the provided data. Mechanical compatibility must be confirmed against circuit board design requirements.

Q: Does the substitute part maintain the same regulatory certifications?

A: Yes. Both ERK610Z331MDRU and C711U331KZYDAA7301 maintain REACH Unaffected status and EAR99 export classification. No change in regulatory or compliance requirements occurs with this substitution.

Q: What is the inventory status for the substitute part?

A: C711U331KZYDAA7301 has 869 pieces of new original stock currently available, compared to 760 pieces for the obsolete ERK610Z331MDRU. The substitute part's active status provides ongoing availability assurance.