PVC6133 Equivalent & Substitute Parts

Part Overview

The PVC6133 is a 0.033 µF film capacitor manufactured by Cornell Dubilier Electronics (CDE) with a 600V DC voltage rating, designed for general-purpose applications requiring polyester dielectric construction. This component features radial through-hole mounting with PC pin termination and operates across a temperature range of -55°C to 125°C.

The PVC6133 is classified as obsolete. Locating equivalent substitute parts is necessary to maintain design continuity, ensure component availability for production, and support ongoing maintenance of systems utilizing this capacitor specification.

Substiute Parts

PVC6133

Cornell Dubilier Electronics (CDE)In Stock: 1137PVC6133 Datasheet

Current PartRFQ

ECQ-E6333KF

Panasonic Electronic ComponentsIn Stock: 5864ECQ-E6333KF Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the PVC6133 is determined by strict equivalence across the following critical parameters:

Capacitance Value: The substitute must provide 0.033 µF to maintain circuit function and performance.

Tolerance: The ±10% tolerance specification must be maintained to ensure circuit design margins are preserved.

Voltage Rating: The substitute must meet or exceed the 600V DC rating. A higher voltage rating provides additional safety margin and is acceptable for substitution purposes.

Dielectric Material: Polyester dielectric construction is required for electrical performance consistency.

Mounting Configuration: Through-hole radial mounting with PC pin termination is mandatory for mechanical compatibility with existing PCB layouts.

Compliance Standards: RoHS3 compliance is required to meet current regulatory requirements.

The ECQ-E6333KF from Panasonic Electronic Components satisfies all substitution criteria and is classified as an active product with current manufacturing support.

Parameter Comparison

Engineering Selection Recommendations

The ECQ-E6333KF is a suitable substitute for the PVC6133 based on the following engineering criteria:

Electrical Equivalence: Both capacitors provide identical 0.033 µF capacitance with ±10% tolerance. The ECQ-E6333KF exceeds the voltage rating requirement with 630V DC versus the 600V DC specification, providing additional design margin.

Mechanical Compatibility: Both components utilize through-hole radial mounting with PC pin termination, ensuring direct PCB layout compatibility. Physical dimensions differ; however, the substitute's more compact form factor (12.00mm x 6.00mm versus 11.40mm x 30.50mm) accommodates existing through-hole spacing.

Regulatory Compliance: Both parts are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory standards.

Product Availability: The ECQ-E6333KF is classified as an active product with 5,828 units in current inventory, ensuring reliable supply chain access compared to the obsolete PVC6133.

Temperature Operating Range Consideration: The PVC6133 operates across -55°C to 125°C, while the ECQ-E6333KF operates across -40°C to 105°C. Applications requiring operation below -40°C or above 105°C require evaluation against specific system requirements.

Frequently Asked Questions (FAQ)

Q: Can the ECQ-E6333KF directly replace the PVC6133 in all applications?

A: The ECQ-E6333KF is electrically and mechanically compatible for applications operating within the -40°C to 105°C temperature range. Applications requiring operation outside this range require specific evaluation.

Q: What is the significance of the higher voltage rating on the ECQ-E6333KF?

A: The 630V DC rating on the ECQ-E6333KF exceeds the 600V DC requirement of the PVC6133. Higher voltage ratings provide additional safety margin and are acceptable for direct substitution in circuits designed for lower voltage specifications.

Q: Are there physical dimension differences between these capacitors?

A: Yes. The PVC6133 measures 11.40mm diameter x 30.50mm length with 24.60mm lead spacing. The ECQ-E6333KF measures 12.00mm x 6.00mm with 10.00mm lead spacing. The substitute's compact form factor requires verification of PCB layout compatibility, particularly regarding lead spacing and mounting hole positioning.

Q: What is the difference between polyester and metallized polyester dielectric?

A: Both are polyester-based dielectrics suitable for general-purpose applications. Metallized polyester construction in the ECQ-E6333KF provides self-healing properties in certain failure modes. This difference does not affect substitution compatibility for the specified application.

Q: Are both parts RoHS compliant?

A: Yes. Both the PVC6133 and ECQ-E6333KF are ROHS3 compliant and REACH unaffected, meeting current environmental regulations.

Q: Why is the PVC6133 classified as obsolete?

A: The PVC6133 is no longer manufactured by Cornell Dubilier Electronics. The ECQ-E6333KF from Panasonic represents an active alternative with current manufacturing support and supply chain availability.