PVC4233 Film Capacitor Equivalent & Substitute Parts

Part Overview

The PVC4233 is a 3300 pF film capacitor manufactured by Cornell Dubilier Electronics (CDE) with a 400V 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 polyester dielectric material define its primary application category as a general-purpose film capacitor suitable for legacy electronic assemblies.

Key Parameters

Parameter	Value
Capacitance	3300 pF
Tolerance	±10%
Voltage Rating (DC)	400V
Voltage Rating (AC)	200V
Dielectric Material	Polyester
Operating Temperature Range	-55°C to 125°C
Mounting Type	Through Hole
Package Type	Radial
Termination	PC Pins
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution of the PVC4233 is determined by strict equivalence across the following electrical and mechanical parameters:

Electrical Equivalence Criteria:

Capacitance value: 3300 pF (exact match required)
Tolerance: ±10% (matching tolerance band)
DC voltage rating: 400V minimum (equal or higher acceptable)
AC voltage rating: 200V minimum (equal or higher acceptable)
Dielectric material: Polyester or compatible film material
Operating temperature range: -55°C to 125°C (minimum requirement)

Mechanical Equivalence Criteria:

Mounting type: Through Hole
Package configuration: Radial
Termination style: PC Pins
Lead spacing: Compatible with 0.500" (12.70mm) standard PCB layouts

The substitute part B32529C6332K000 (EPCOS - TDK Electronics) satisfies all electrical parameters and maintains through-hole radial configuration with PC pin termination. Physical dimensions differ due to modern manufacturing optimization, but lead spacing of 0.197" (5.00mm) represents a tighter pitch configuration suitable for contemporary PCB designs.

Parameter Comparison

Parameter	PVC4233 (CDE)	B32529C6332K000 (EPCOS)	Match Status
Capacitance	3300 pF	3300 pF	Equivalent
Tolerance	±10%	±10%	Equivalent
Voltage Rating (DC)	400V	400V	Equivalent
Voltage Rating (AC)	200V	200V	Equivalent
Dielectric Material	Polyester	Polyester, PET, Metallized - Stacked	Compatible
Operating Temperature	-55°C to 125°C	-55°C to 125°C	Equivalent
Mounting Type	Through Hole	Through Hole	Equivalent
Package Type	Radial	Radial	Equivalent
Termination	PC Pins	PC Pins	Equivalent
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	Equivalent
Lead Spacing	0.500" (12.70mm)	0.197" (5.00mm)	Different
Physical Size	0.299" Dia x 0.701" L	0.287" L x 0.098" W	Different

Engineering Selection Recommendations

Primary Substitute: B32529C6332K000

The B32529C6332K000 manufactured by EPCOS - TDK Electronics is the qualified equivalent for PVC4233 replacement. This substitute maintains all critical electrical specifications: 3300 pF capacitance, ±10% tolerance, 400V DC rating, and -55°C to 125°C operating range. Both components are ROHS3 compliant and REACH unaffected, ensuring regulatory alignment.

Product Status Consideration:

The PVC4233 is classified as obsolete, while B32529C6332K000 maintains active product status with documented inventory availability (699 pcs). This status differential supports long-term supply chain reliability for new designs and ongoing production requirements.

Compliance and Certification:

B32529C6332K000 carries AEC-Q200 automotive qualification, indicating enhanced reliability testing beyond general-purpose applications. This certification is applicable for automotive and EMI/RFI suppression use cases where the substitute may be deployed.

Physical Integration Consideration:

Lead spacing differs between the main part (0.500" / 12.70mm) and substitute (0.197" / 5.00mm). PCB layout modification is required for direct substitution. Physical dimensions are also reduced in the substitute part, which may provide space optimization benefits in constrained layouts.

Frequently Asked Questions (FAQ)

Q: Can B32529C6332K000 be used as a direct drop-in replacement for PVC4233?

A: Electrical substitution is complete. Mechanical integration requires PCB layout modification due to different lead spacing (0.197" versus 0.500"). Physical dimensions are also reduced. Verify PCB footprint compatibility before implementation.

Q: Are there any electrical performance differences between PVC4233 and B32529C6332K000?

A: No. Both components share identical capacitance (3300 pF), tolerance (±10%), voltage ratings (400V DC / 200V AC), and operating temperature range (-55°C to 125°C). Dielectric material composition differs (standard polyester versus metallized-stacked polyester), but electrical performance remains equivalent within specified parameters.

Q: What is the significance of the AEC-Q200 rating on B32529C6332K000?

A: AEC-Q200 is an automotive qualification standard indicating the component has undergone enhanced reliability testing. This certification is relevant for automotive applications and systems requiring elevated reliability assurance. For general-purpose applications, this certification provides additional confidence in component quality.

Q: Is the B32529C6332K000 RoHS compliant?

A: Yes. B32529C6332K000 is ROHS3 compliant and REACH unaffected, matching the compliance profile of the obsolete PVC4233.

Q: What inventory status should be considered for procurement?

A: PVC4233 inventory is listed as 940 pcs (obsolete status). B32529C6332K000 inventory is 699 pcs (active status). For new designs, B32529C6332K000 is recommended due to active product status and ongoing manufacturer support.

Q: Are there additional substitute options beyond B32529C6332K000?

A: The provided data identifies B32529C6332K000 as the primary equivalent. Secondary substitutes within the EPCOS B3252* series (B32529C6332K289, B32529C6332J000, B32529C8332J000) are referenced but require individual parameter verification against specific application requirements.

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