PVC2X256 Equivalent & Substitute Parts

Part Overview

The PVC2X256 is a 5600 pF film capacitor with 2000V (2kV) DC rating manufactured by Cornell Dubilier Electronics (CDE). This polypropylene radial capacitor operates across -55°C to 105°C and is packaged as a through-hole component with radial configuration.

The PVC2X256 carries an obsolete product status. Obsolescence necessitates identification of functionally equivalent substitute parts to maintain design continuity, support field repairs, and ensure supply chain availability for legacy systems.

Substiute Parts

PVC2X256

Cornell Dubilier Electronics (CDE)In Stock: 1183PVC2X256 Datasheet

Current PartRFQ

B32672L8562J000

EPCOS - TDK ElectronicsIn Stock: 17254B32672L8562J000 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the PVC2X256 is governed by the following core electrical and mechanical parameters:

Electrical Parameters:

• Capacitance value: 5600 pF (exact match required)
• DC voltage rating: minimum 2000V (equal or higher acceptable)
• Dielectric material: Polypropylene (PP) or metallized polypropylene acceptable
• Operating temperature range: must accommodate -55°C to 105°C minimum

Mechanical Parameters:

• Mounting type: Through Hole (mandatory)
• Package configuration: Radial (mandatory)
• Termination style: PC Pins (mandatory)
• Lead spacing and physical dimensions: must be compatible with PCB layout

The substitute part B32672L8562J000 meets these core requirements with equal capacitance, higher DC voltage rating, improved tolerance specification, and compatible radial through-hole configuration.

Parameter Comparison

Engineering Selection Recommendations

The B32672L8562J000 is an approved equivalent for applications currently specified with the PVC2X256. This substitute maintains compliance with ROHS3 and REACH standards. Active product status and confirmed inventory ensure supply chain continuity.

The substitute delivers improved tolerance (±5% versus ±10%) and extended operating temperature range (-55°C to 110°C versus -55°C to 105°C). Higher AC voltage rating (700V versus 500V) provides additional safety margin in AC applications. Metallized polypropylene construction in the B32672L8562J000 supports high-frequency and high-pulse switching applications.

Physical dimensions and lead spacing differ between the two parts; verify PCB layout compatibility before board-level substitution. Both components meet the mandatory DC 2000V voltage requirement and share identical 5600 pF capacitance specification.

Frequently Asked Questions (FAQ)

Q: Can the B32672L8562J000 replace the PVC2X256 directly on the PCB? A: Electrical substitution is valid. Mechanical fit requires verification. The B32672L8562J000 has smaller physical dimensions (0.709" L x 0.236" W vs. 0.531" Dia x 1.252" L) and shorter lead spacing (0.591" vs. 0.969"). Verify that the PCB layout accommodates these dimensional changes and lead pitch differences.

Q: What is the key difference in tolerance between these parts? A: The main part PVC2X256 carries ±10% tolerance, while the substitute B32672L8562J000 carries ±5% tolerance. Tighter tolerance in the substitute improves circuit accuracy in applications sensitive to capacitance variation.

Q: Are both parts RoHS compliant? A: Both the PVC2X256 and B32672L8562J000 carry ROHS3 Compliant status and are REACH Unaffected, meeting current environmental regulatory requirements.

Q: Why is the B32672L8562J000 recommended despite different dimensions? A: The substitute maintains identical electrical performance (5600 pF at 2000V DC) with enhanced specifications (better tolerance, higher AC voltage rating, extended temperature range). Its active product status ensures availability. Physical differences require PCB-level evaluation but do not preclude substitution in compatible layouts.

Q: Can the PVC2X256 be used in high-frequency or switching applications? A: The PVC2X256 is specified for general-purpose applications. The B32672L8562J000 is rated for high-frequency, switching, high-pulse, and DV/DT applications due to its metallized polypropylene construction.

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