PVC10256 Film Capacitor Equivalent & Substitute Parts

Part Overview

The PVC10256 is a 5600 pF polyester film capacitor manufactured by Cornell Dubilier Electronics (CDE) with a 1000V DC voltage rating and ±10% tolerance. This component is classified as obsolete, making identification of suitable substitute parts essential for ongoing design support and production continuity. The radial through-hole configuration and general-purpose application profile support direct substitution with compatible alternatives meeting the same electrical and mechanical specifications.

Substiute Parts

PVC10256

Cornell Dubilier Electronics (CDE)In Stock: 961PVC10256 Datasheet

Current PartRFQ

B32671L0562J000

EPCOS - TDK ElectronicsIn Stock: 24648B32671L0562J000 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the PVC10256 is determined by the following mandatory parameters:

Electrical Equivalence Requirements:

• Capacitance value of 5600 pF (exact match)
• DC voltage rating of 1000V or higher
• Tolerance specification of ±10% or tighter
• Dielectric material compatible with polyester film applications

Mechanical Compatibility Requirements:

• Through-hole radial mounting configuration
• Lead spacing of 0.689" (17.50mm) or compatible with existing PCB footprints
• Physical dimensions permitting installation in existing component placement areas

Regulatory & Compliance Requirements:

• ROHS3 compliance certification
• REACH unaffected status
• EAR99 export classification

The substitute part B32671L0562J000 meets these criteria with modifications to dielectric material (polypropylene metallized) and tolerance (±5%), which represent improvements over the original specification while maintaining functional equivalence.

Parameter Comparison

Engineering Selection Recommendations

Substitution Feasibility:

The B32671L0562J000 provides electrical equivalence to the PVC10256 across all critical parameters: capacitance, DC voltage rating, and mounting configuration. Both components are ROHS3 compliant and REACH unaffected, supporting regulatory continuity in production environments.

Critical Considerations:

1. Lead Spacing Modification: The substitute part features 0.394" (10.00mm) lead spacing compared to the original 0.689" (17.50mm). PCB footprint redesign is required for direct substitution.

2. Physical Dimensions: The substitute exhibits a significantly more compact form factor (0.512" L x 0.197" W versus 0.429" Dia x 0.902" L). Verification of available board space is necessary.

3. Dielectric Material Difference: The substitute uses polypropylene metallized film instead of polyester. This material change results in improved tolerance (±5% versus ±10%) and higher AC voltage rating (500V versus 200V), but reduces the maximum operating temperature from 125°C to 110°C.

4. Product Status: The substitute is actively manufactured by EPCOS - TDK Electronics, ensuring long-term availability and supply chain stability compared to the obsolete PVC10256.

5. Application Compatibility: The substitute is rated for high-frequency, switching, and high pulse DV/DT applications, expanding the functional envelope beyond the general-purpose classification of the original part.

Frequently Asked Questions (FAQ)

Q: Can the B32671L0562J000 be used as a direct drop-in replacement for the PVC10256?

A: No. While electrical specifications are equivalent, the different lead spacing (0.394" versus 0.689") and physical dimensions require PCB footprint modification. Direct board-level substitution without layout changes is not possible.

Q: What is the impact of the dielectric material change from polyester to polypropylene?

A: Polypropylene metallized film provides tighter tolerance (±5% versus ±10%) and higher AC voltage rating (500V versus 200V). The maximum operating temperature is reduced from 125°C to 110°C. For applications operating below 110°C, the substitute offers improved performance characteristics.

Q: Are both parts compliant with current regulatory requirements?

A: Yes. Both the PVC10256 and B32671L0562J000 are ROHS3 compliant and REACH unaffected, meeting current regulatory standards for electronic component manufacturing and distribution.

Q: Why is the substitute part classified as active while the original is obsolete?

A: The PVC10256 is no longer manufactured by Cornell Dubilier Electronics. The B32671L0562J000 is currently produced by EPCOS - TDK Electronics and remains available through active distribution channels, supporting ongoing procurement requirements.

Q: What inventory status should be considered for production planning?

A: The PVC10256 has 910 pieces in stock (new original condition). The B32671L0562J000 has 24,610 pieces available, providing significantly greater supply availability for new designs or production transitions.

Q: Are there any temperature-related limitations when substituting?

A: Applications requiring sustained operation above 110°C should not use the B32671L0562J000. The original PVC10256 supports operation up to 125°C. For designs operating within the -55°C to 110°C range, the substitute is fully compatible.