PVC1033 Film Capacitor Equivalent & Substitute Parts

Part Overview

The PVC1033 is a 0.33 µF polyester film capacitor manufactured by Cornell Dubilier Electronics (CDE) with a 100V DC voltage rating and ±10% tolerance. This component is classified as obsolete, making identification of equivalent substitute parts essential for ongoing system maintenance and new design implementations. The radial through-hole configuration and general-purpose application profile support compatibility assessment with active alternative components meeting identical electrical and mechanical specifications.

Substiute Parts

PVC1033

Cornell Dubilier Electronics (CDE)In Stock: 1180PVC1033 Datasheet

Current PartRFQ

B32522C1334J000

EPCOS - TDK ElectronicsIn Stock: 4666B32522C1334J000 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute identification for the PVC1033 is based on strict equivalence across the following parameters:

Electrical Equivalence Requirements:

• Capacitance value: 0.33 µF (exact match)
• DC voltage rating: 100V minimum
• Dielectric material: Polyester-based film construction
• Operating temperature range: -55°C to 125°C minimum

Mechanical Equivalence Requirements:

• Mounting configuration: Through-hole radial
• Termination type: PC pins
• Package classification: Radial film capacitor

Regulatory Equivalence Requirements:

• RoHS3 compliance
• REACH unaffected status
• ECCN classification: EAR99

The B32522C1334J000 from EPCOS (TDK Electronics) satisfies all critical substitution criteria. While this substitute exhibits a tighter tolerance specification (±5% versus ±10%) and different lead spacing (0.591" versus 0.969"), these parameters represent improvements or acceptable variations that do not prevent functional substitution in the PVC1033 application space.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: B32522C1334J000

The B32522C1334J000 qualifies as a direct electrical and regulatory equivalent to the PVC1033. Selection of this substitute is supported by the following engineering factors:

Compliance Alignment:

• Both components maintain ROHS3 compliance and REACH unaffected status, satisfying current regulatory requirements
• Both components carry identical ECCN (EAR99) and HTSUS classifications

Electrical Performance:

• Capacitance and DC voltage ratings are identical
• Operating temperature range is identical, ensuring thermal performance equivalence
• Tighter tolerance specification (±5%) of the substitute provides improved circuit performance characteristics

Product Availability:

• The B32522C1334J000 maintains active product status with 4588 units in stock, ensuring supply chain continuity
• The PVC1033 is obsolete with no ongoing manufacturing support

Physical Considerations:

• Lead spacing differs between components (24.60mm versus 15.00mm), requiring PCB layout verification before implementation
• The substitute exhibits smaller overall dimensions, which may provide space optimization benefits in constrained layouts
• Both components utilize radial through-hole mounting, maintaining installation compatibility with existing assembly processes

Frequently Asked Questions (FAQ)

Q: Can the B32522C1334J000 be used as a direct replacement for the PVC1033 without PCB modification?

A: Electrical substitution is valid. However, the different lead spacing (24.60mm versus 15.00mm) requires verification of PCB hole pattern compatibility. Physical board layout modification may be necessary.

Q: What is the significance of the tolerance difference between ±10% and ±5%?

A: The substitute's tighter tolerance (±5%) represents an improvement over the original specification (±10%). This provides narrower capacitance variation and improved circuit performance predictability. No circuit redesign is required to accommodate this change.

Q: Are there any voltage rating concerns with the B32522C1334J000?

A: The DC voltage rating is identical at 100V. The AC voltage rating of the substitute is 63V compared to the original 70V. For DC-biased or AC applications, verify that the 63V AC rating meets circuit requirements.

Q: Does the smaller physical size of the B32522C1334J000 affect performance?

A: Physical size reduction does not affect electrical performance. The smaller dimensions result from different construction geometry while maintaining equivalent capacitance and voltage specifications. Space optimization benefits may result from the smaller footprint.

Q: What certifications and compliance standards apply to both components?

A: Both the PVC1033 and B32522C1334J000 are ROHS3 compliant and REACH unaffected. Both carry EAR99 ECCN classification. The substitute additionally carries AEC-Q200 automotive qualification, providing enhanced reliability documentation.

Q: Is the B32522C1334J000 suitable for automotive applications?

A: The substitute is rated for automotive applications with AEC-Q200 qualification. The original PVC1033 is specified for general-purpose applications. Automotive-grade qualification of the substitute provides additional reliability assurance for demanding environments.

Q: What is the lead time and inventory status for the substitute part?

A: The B32522C1334J000 is in active production with 4588 units currently in stock, ensuring immediate availability. The PVC1033 is obsolete with no ongoing manufacturing support.