PVC6233 Film Capacitor Equivalent & Substitute Parts

Part Overview

The PVC6233 is a 3300 pF film capacitor manufactured by Cornell Dubilier Electronics (CDE) with a 600V DC rating and polyester dielectric. This component is classified as obsolete, which necessitates identification of functionally equivalent alternatives for ongoing design support and procurement continuity. The radial through-hole configuration and general-purpose application profile make this capacitor suitable for replacement with modern active-production equivalents that maintain electrical and mechanical compatibility.

Substiute Parts

PVC6233

Cornell Dubilier Electronics (CDE)In Stock: 953PVC6233 Datasheet

Current PartRFQ

B32529C8332J000

EPCOS - TDK ElectronicsIn Stock: 11696B32529C8332J000 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the PVC6233 is based on the following electrical and mechanical criteria:

Electrical Compatibility Requirements:

• Capacitance value must be 3300 pF (no tolerance variation acceptable)
• DC voltage rating must be 630V or higher (exceeds original 600V specification)
• AC voltage rating must be 400V or higher (exceeds original 200V specification)
• Tolerance of ±5% or tighter (tighter than original ±10%)
• Dielectric material must be polyester or polyester-based film
• Operating temperature range must span -55°C to 125°C

Mechanical Compatibility Requirements:

• Mounting type must be through-hole radial
• Package configuration must be radial with PC pins
• Lead spacing must accommodate 0.500" (12.70mm) PCB hole patterns or be compatible with existing layouts

Regulatory Compliance:

• RoHS3 compliance required
• REACH unaffected status required

The substitute part B32529C8332J000 meets all these criteria with enhanced specifications in voltage rating and tolerance.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: B32529C8332J000

The B32529C8332J000 from EPCOS - TDK Electronics is the qualified equivalent for the obsolete PVC6233. This substitute meets all electrical requirements with enhanced specifications:

• Capacitance value is identical at 3300 pF
• DC voltage rating of 630V exceeds the original 600V requirement
• AC voltage rating of 400V exceeds the original 200V requirement
• Tolerance of ±5% is superior to the original ±10%
• Operating temperature range matches the original specification
• RoHS3 compliance and REACH unaffected status are maintained
• Active production status ensures long-term availability

Physical Considerations:

The substitute part has a significantly different physical footprint. The lead spacing is 0.197" (5.00mm) compared to the original 0.500" (12.70mm). The overall dimensions are substantially smaller (7.30mm x 3.50mm versus 8.90mm x 17.80mm). PCB layout modification is required for direct substitution. The smaller form factor may provide space optimization benefits in redesigned layouts.

Compliance Status:

Both parts maintain ROHS3 compliance and REACH unaffected status, satisfying regulatory requirements for current manufacturing and distribution.

Frequently Asked Questions (FAQ)

Q: Can the B32529C8332J000 be used as a direct drop-in replacement for the PVC6233?

A: Electrical substitution is valid. However, the lead spacing differs (0.197" versus 0.500"), requiring PCB layout modification. The smaller physical dimensions necessitate board redesign rather than direct component substitution.

Q: What is the significance of the tighter tolerance (±5% versus ±10%) in the substitute part?

A: The ±5% tolerance of the B32529C8332J000 provides superior capacitance accuracy compared to the original ±10% specification. This represents an improvement in circuit performance and is fully compatible with designs that accepted the original tolerance.

Q: Are the voltage ratings of the substitute part sufficient?

A: Yes. The B32529C8332J000 provides 630V DC and 400V AC ratings, both exceeding the original 600V DC and 200V AC specifications. This provides additional safety margin in the application.

Q: Does the smaller physical size of the substitute part affect electrical performance?

A: Physical size does not determine electrical equivalence for film capacitors. The B32529C8332J000 maintains identical capacitance, voltage rating, and temperature range specifications. Size reduction results from modern manufacturing technology and does not compromise electrical characteristics.

Q: What is the lead spacing requirement for PCB design?

A: The substitute part requires 0.197" (5.00mm) lead spacing, compared to the original 0.500" (12.70mm). PCB hole pattern modification is necessary for component placement.

Q: Is the substitute part available in production quantities?

A: Yes. The B32529C8332J000 is classified as active production status with 11,620 pieces in stock, ensuring availability for procurement and production requirements.

Q: Are there any regulatory compliance differences between the two parts?

A: No. Both parts maintain ROHS3 compliance and REACH unaffected status. Regulatory requirements are satisfied by either component.