PVC10233 Film Capacitor Equivalent & Substitute Parts

Part Overview

The PVC10233 is a 3300 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 system maintenance and new design implementations. The radial through-hole configuration and general-purpose application profile support compatibility with multiple alternative film capacitor designs meeting equivalent electrical specifications.

Substiute Parts

PVC10233

Cornell Dubilier Electronics (CDE)In Stock: 1053PVC10233 Datasheet

Current PartRFQ

B32671L0332J000

EPCOS - TDK ElectronicsIn Stock: 3751B32671L0332J000 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the PVC10233 are identified based on the following electrical and mechanical parameters:

Electrical Equivalence Criteria:

• Capacitance value of 3300 pF (exact match required)
• DC voltage rating of 1000V or higher (equal or superior rating acceptable)
• Tolerance specification of ±10% or tighter (±5% acceptable as superior specification)
• Through-hole radial mounting configuration

Mechanical Compatibility Criteria:

• Radial lead configuration for through-hole PCB mounting
• Lead spacing compatible with 0.689" (17.50mm) hole pattern or smaller spacing with adapter consideration
• Physical dimensions permitting installation in existing PCB layouts

Regulatory and Compliance Criteria:

• ROHS3 compliance maintained
• REACH unaffected status
• EAR99 export classification consistency

The substitute part B32671L0332J000 meets these criteria with equivalent capacitance, superior voltage rating margin, tighter tolerance specification, and active product status.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: B32671L0332J000

The B32671L0332J000 qualifies as a direct electrical substitute for the PVC10233 based on matching capacitance value, equivalent DC voltage rating, and compatible through-hole radial mounting. The substitute part offers the following advantages:

• Active product status ensures long-term availability and supply chain continuity
• ROHS3 compliance and REACH unaffected status maintain regulatory alignment
• Tighter ±5% tolerance specification provides improved circuit performance predictability
• Higher AC voltage rating (500V vs. 200V) provides additional application flexibility

Mechanical Consideration:

The substitute part features a smaller lead spacing of 0.394" (10.00mm) compared to the original 0.689" (17.50mm). PCB hole pattern compatibility must be verified before implementation. Smaller lead spacing permits direct installation in existing PCB layouts designed for the original part without modification.

Thermal Operating Range:

The original PVC10233 supports operation to 125°C maximum, while the substitute B32671L0332J000 is rated to 110°C maximum. Applications requiring sustained operation above 110°C require thermal performance verification against circuit requirements.

Dielectric Material Difference:

The original part uses polyester dielectric material, while the substitute employs polypropylene (PP) metallized construction. Both are film-type capacitors suitable for general-purpose and high-frequency applications. The polypropylene construction of the substitute provides enhanced performance in switching and high pulse applications.

Frequently Asked Questions (FAQ)

Q: Can B32671L0332J000 be used as a direct replacement for PVC10233 in existing PCB designs?

A: Electrical substitution is valid based on matching capacitance, voltage rating, and tolerance specifications. Mechanical compatibility depends on PCB hole pattern design. The substitute has smaller lead spacing (10.00mm vs. 17.50mm), which is compatible with existing designs but requires verification that the PCB layout accommodates the smaller spacing without trace interference.

Q: What is the impact of the different dielectric materials (polyester vs. polypropylene)?

A: Both polyester and polypropylene are film-type dielectric materials suitable for general-purpose capacitor applications. Polypropylene metallized construction, used in the substitute part, offers superior performance in high-frequency, switching, and high pulse applications. For standard general-purpose circuits, both materials perform equivalently within the specified electrical parameters.

Q: Does the tighter tolerance of the substitute part (±5% vs. ±10%) affect circuit compatibility?

A: Tighter tolerance is a superior specification that improves circuit performance predictability. Circuits designed for ±10% tolerance will operate within specification with a ±5% tolerance component. No circuit redesign is required.

Q: Is the lower maximum operating temperature (110°C vs. 125°C) of the substitute part a limitation?

A: The substitute part is rated to 110°C maximum continuous operation. Applications requiring sustained operation above 110°C must verify that circuit thermal conditions remain below this limit. For most general-purpose applications operating at or below 85°C ambient temperature, this specification difference is not limiting.

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

A: Both parts maintain ROHS3 compliance and REACH unaffected status. No regulatory differences exist that would prevent substitution in applications requiring these certifications.

Q: What is the significance of the higher AC voltage rating of the substitute part (500V vs. 200V)?

A: The substitute part's higher AC voltage rating provides additional safety margin and application flexibility for circuits exposed to AC voltage stress. This represents an improvement over the original specification and does not create compatibility issues.