PVC2X227 Film Capacitor Equivalent & Substitute Parts

Part Overview

The PVC2X227 is a 2700 pF polypropylene film capacitor manufactured by Cornell Dubilier Electronics (CDE), rated for 2000V DC operation with ±10% tolerance. This component is classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing system maintenance and new design implementations. The radial through-hole configuration and polypropylene dielectric provide stable performance across industrial and general-purpose applications.

Substiute Parts

PVC2X227

Cornell Dubilier Electronics (CDE)In Stock: 1074PVC2X227 Datasheet

Current PartRFQ

B32672L8272J000

EPCOS - TDK ElectronicsIn Stock: 3197B32672L8272J000 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the PVC2X227 is determined by the following critical parameters:

Primary Matching Criteria:

• Capacitance value: 2700 pF (exact match required)
• Voltage rating: Minimum 2000V DC (equal or higher acceptable)
• Dielectric material: Polypropylene (PP) or metallized polypropylene
• Mounting configuration: Through-hole radial
• Termination type: PC pins

Secondary Compatibility Factors:

• Tolerance: ±10% or tighter (±5% acceptable as improvement)
• Operating temperature range: Minimum -55°C to 105°C coverage
• RoHS3 compliance: Required for modern supply chains
• Physical dimensions: Lead spacing and package footprint must accommodate PCB layout

The B32672L8272J000 from EPCOS (TDK Electronics) meets all primary criteria with enhanced specifications in voltage rating (AC), tolerance, and operating temperature range.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: B32672L8272J000

The B32672L8272J000 is the qualified equivalent for PVC2X227 applications. Selection rationale:

• Electrical Equivalence: Identical capacitance (2700 pF) and DC voltage rating (2000V) ensure direct functional replacement in circuit designs.
• Enhanced Performance: Tighter tolerance (±5% vs ±10%) and higher AC voltage rating (700V vs 500V) provide improved circuit stability and margin.
• Extended Operating Range: Upper temperature limit of 110°C (vs 105°C) accommodates higher thermal environments.
• Regulatory Compliance: Both components maintain ROHS3 compliance and REACH unaffected status, meeting modern procurement requirements.
• Product Status: B32672L8272J000 is active production, ensuring long-term availability compared to the obsolete PVC2X227.
• Physical Compatibility: Radial through-hole configuration with PC pin termination maintains PCB mounting compatibility, though lead spacing differs (15.00mm vs 24.60mm) and must be verified for specific board layouts.

Frequently Asked Questions (FAQ)

Q: Can B32672L8272J000 directly replace PVC2X227 without circuit modification?

A: Electrical substitution is direct for applications requiring 2700 pF at 2000V DC. Physical PCB layout verification is required due to different lead spacing (15.00mm substitute vs 24.60mm original). Mounting hole patterns must be confirmed before installation.

Q: What is the significance of the ±5% tolerance in B32672L8272J000 versus ±10% in PVC2X227?

A: The tighter ±5% tolerance in the substitute part provides improved capacitance accuracy. This is beneficial for precision circuits but does not prevent substitution in applications designed for ±10% tolerance.

Q: Are there any thermal performance differences between these capacitors?

A: The B32672L8272J000 operates to 110°C maximum versus 105°C for PVC2X227. Both maintain -55°C minimum. The substitute offers 5°C additional upper temperature margin, which is advantageous in thermally constrained environments.

Q: Why is the AC voltage rating different (500V vs 700V)?

A: The substitute part (B32672L8272J000) carries a higher AC voltage rating of 700V compared to the original 500V. This represents an enhanced specification and does not restrict substitution in applications using the original 500V AC rating.

Q: What does "metallized" polypropylene mean in the substitute part?

A: Metallized polypropylene uses a thin metal coating on the dielectric film rather than separate metal foil layers. This construction method is standard in modern film capacitors and provides equivalent electrical performance with different physical characteristics. Both materials are polypropylene-based and functionally compatible.

Q: Is inventory availability a factor in selecting the substitute?

A: The B32672L8272J000 has 3187 pieces in stock versus 997 pieces for PVC2X227. The substitute offers significantly higher availability, supporting production continuity and reducing lead time risk.

Q: Must I use the exact substitute listed, or are other 2700 pF 2kV film capacitors acceptable?

A: Only the B32672L8272J000 is documented as an equivalent in this reference. Other 2700 pF 2kV film capacitors may exist but require independent electrical and mechanical verification against the original PVC2X227 specifications before substitution.