PVC11 Equivalent & Substitute Parts

Part Overview

The PVC11 is a 1 µF film capacitor manufactured by Cornell Dubilier Electronics (CDE) with a 100V DC voltage rating and ±10% tolerance. This component is designed for general-purpose applications requiring polyester dielectric film capacitors in radial through-hole configuration. The PVC11 is classified as obsolete, making identification of equivalent substitute parts necessary for ongoing system maintenance, repair, and redesign efforts where original components are no longer available from the manufacturer.

Substiute Parts

PVC11

Cornell Dubilier Electronics (CDE)In Stock: 865PVC11 Datasheet

Current PartRFQ

B32522C1105J000

EPCOS - TDK ElectronicsIn Stock: 2979B32522C1105J000 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the PVC11 is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Capacitance value: 1 µF
• Voltage rating - DC: 100V minimum
• Mounting type: Through Hole
• Package configuration: Radial
• Dielectric material: Polyester-based film
• Termination style: PC Pins
• Operating temperature range: -55°C ~ 125°C minimum

Allowable Variations:

• Tolerance may be tighter (lower percentage) than the original ±10%
• Physical dimensions may differ provided lead spacing accommodates PCB hole patterns
• Voltage rating - AC may vary based on dielectric construction
• Product status may transition from obsolete to active

The substitute part B32522C1105J000 meets all mandatory matching parameters while offering improved tolerance specification (±5% versus ±10%) and active product status with established supply chain availability.

Parameter Comparison

Engineering Selection Recommendations

The B32522C1105J000 is a direct functional equivalent to the PVC11 based on electrical specifications and compliance certifications. Both components are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements for electronic component manufacturing and use.

The substitute part offers the following advantages:

• Active Product Status: B32522C1105J000 is actively manufactured and distributed, ensuring reliable supply chain access compared to the obsolete PVC11
• Improved Tolerance: The ±5% tolerance specification of the B32522C1105J000 provides tighter capacitance accuracy than the original ±10% tolerance
• Equivalent Electrical Performance: Both components operate across the identical -55°C ~ 125°C temperature range and share the same 100V DC voltage rating
• Regulatory Compliance: Both parts maintain ROHS3 compliance and are unaffected by REACH restrictions

Physical Consideration: The B32522C1105J000 features a significantly smaller lead spacing (15.00mm versus 34.10mm) and more compact overall dimensions. PCB layout verification is required to confirm compatibility with existing hole patterns and circuit board design.

Frequently Asked Questions (FAQ)

Q: Can the B32522C1105J000 be used as a direct replacement for the PVC11 without circuit modification?

A: The B32522C1105J000 is electrically equivalent to the PVC11 across all critical parameters: capacitance, voltage rating, temperature range, and dielectric material. However, the significantly different lead spacing (15.00mm versus 34.10mm) requires verification that the PCB hole pattern accommodates the substitute component's physical dimensions. If the original PCB was designed specifically for the PVC11's 34.10mm lead spacing, physical modification or PCB redesign may be necessary.

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

A: Tolerance specification defines the allowable deviation of the actual capacitance value from the nominal 1 µF rating. The PVC11 permits capacitance values between 0.9 µF and 1.1 µF. The B32522C1105J000 restricts this range to 0.95 µF through 1.05 µF. In applications where precise capacitance values are critical to circuit performance, the tighter tolerance of the substitute part provides improved accuracy and consistency.

Q: Are there any voltage rating considerations when substituting the PVC11?

A: Both components share the same 100V DC voltage rating, which is the primary electrical specification for capacitor selection. The AC voltage rating differs slightly (70V for PVC11 versus 63V for B32522C1105J000), but this parameter is secondary to DC rating for most general-purpose applications. Verify that the application's actual voltage stress does not exceed 63V AC if the substitute part is used in AC-stressed circuits.

Q: What is the difference between the dielectric materials listed for each component?

A: The PVC11 uses standard polyester film dielectric. The B32522C1105J000 uses polyester with metallized-stacked construction, which is a modern manufacturing technique that provides improved performance characteristics while maintaining the same fundamental polyester dielectric material. Both components are polyester-based and functionally equivalent for general-purpose applications.

Q: How does the change in physical dimensions affect circuit board design?

A: The PVC11 measures 0.701" diameter by 1.598" length with 34.10mm lead spacing. The B32522C1105J000 measures 18.00mm length by 5.00mm width with 15.00mm lead spacing. The substitute component is substantially more compact. If the original PCB was designed with the larger PVC11 dimensions in mind, the smaller B32522C1105J000 will fit within the allocated space but may not align with existing hole patterns. PCB layout review is mandatory before component substitution.

Q: Is the B32522C1105J000 suitable for automotive applications?

A: The B32522C1105J000 is rated for automotive applications and carries AEC-Q200 certification. The original PVC11 is specified for general-purpose applications without automotive qualification. If the application requires automotive-grade components, the B32522C1105J000 provides additional qualification and reliability assurance beyond the original part's specifications.