PVC4247 Film Capacitor Equivalent & Substitute Parts

Part Overview

The PVC4247 is a 4700 pF film capacitor manufactured by Cornell Dubilier Electronics (CDE) with a 400V DC voltage rating and polyester dielectric. 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 direct substitution with compatible alternatives meeting identical electrical and mechanical specifications.

Substiute Parts

PVC4247

Cornell Dubilier Electronics (CDE)In Stock: 877PVC4247 Datasheet

Current PartRFQ

B32529C6472K000

EPCOS - TDK ElectronicsIn Stock: 1704B32529C6472K000 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the PVC4247 is determined by strict equivalence across the following parameters:

Electrical Equivalence Requirements:

• Capacitance value: 4700 pF (exact match)
• Tolerance: ±10% (exact match)
• Voltage rating (DC): 400V (minimum requirement; higher ratings acceptable)
• Voltage rating (AC): 200V (minimum requirement; higher ratings acceptable)
• Dielectric material: Polyester or polyester-based formulations

Mechanical Equivalence Requirements:

• Mounting type: Through Hole
• Package configuration: Radial
• Termination style: PC Pins
• Operating temperature range: -55°C to 125°C (minimum requirement)

Compliance Requirements:

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

The substitute part B32529C6472K000 meets all electrical, mechanical, and compliance criteria for direct substitution with the PVC4247.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: B32529C6472K000

The B32529C6472K000 manufactured by EPCOS - TDK Electronics is a direct electrical and mechanical equivalent to the obsolete PVC4247. This substitute part satisfies all specified parameters including capacitance, voltage ratings, dielectric material compatibility, operating temperature range, and through-hole radial configuration.

Product Status Consideration:

The B32529C6472K000 carries an Active product status, ensuring continued availability and supply chain stability. The PVC4247's Obsolete classification necessitates transition to this active equivalent for new procurement and long-term system support.

Compliance Alignment:

Both components maintain ROHS3 compliance and REACH unaffected status, supporting regulatory requirements across automotive, industrial, and general-purpose applications. The B32529C6472K000 includes AEC-Q200 automotive qualification, providing additional reliability assurance for demanding environments.

Physical Footprint Consideration:

The B32529C6472K000 exhibits a more compact physical profile (7.30mm L x 2.50mm W x 6.50mm H seated) compared to the PVC4247 (7.60mm Dia x 17.80mm L). Lead spacing differs at 5.00mm versus 12.70mm. PCB layout verification is required to confirm mechanical compatibility in existing designs, though electrical substitution is direct.

Frequently Asked Questions (FAQ)

Q: Can the B32529C6472K000 replace the PVC4247 in all applications?

A: Electrical substitution is direct based on matching capacitance, voltage ratings, tolerance, dielectric material, and operating temperature range. Physical footprint and lead spacing differences require PCB layout verification before implementation.

Q: What is the significance of the metallized-stacked dielectric construction in the B32529C6472K000?

A: The metallized-stacked polyester construction in the B32529C6472K000 is a modern manufacturing variant of polyester film capacitors. It maintains electrical equivalence with the PVC4247 while offering improved reliability and compact form factor. No functional difference exists for general-purpose and EMI/RFI suppression applications.

Q: Are there inventory considerations between these parts?

A: The PVC4247 has 848 pieces in stock with obsolete status. The B32529C6472K000 has 1618 pieces available with active product status, providing superior long-term supply assurance.

Q: Does the AEC-Q200 rating on the B32529C6472K000 affect substitution suitability?

A: AEC-Q200 qualification on the B32529C6472K000 indicates automotive-grade reliability testing. This certification enhances the substitute part's suitability for demanding applications without restricting use in general-purpose circuits.

Q: What lead spacing considerations apply to PCB redesign?

A: The PVC4247 uses 12.70mm lead spacing while the B32529C6472K000 uses 5.00mm spacing. Existing PCB designs require layout modification to accommodate the substitute part's closer lead pitch. New designs should specify the B32529C6472K000 lead spacing to optimize board density.

Q: Are moisture sensitivity levels comparable?

A: The PVC4247 specifies MSL 1 (Unlimited). The B32529C6472K000 lists MSL as Not Applicable, indicating superior moisture resistance. This represents an improvement in environmental robustness for the substitute part.