PVC12282 Equivalent & Substitute Parts

Part Overview

The PVC12282 is an 8200 pF film capacitor manufactured by Cornell Dubilier Electronics (CDE) with a 1.2 kV DC voltage rating and ±10% tolerance. This radial polypropylene capacitor is designed for general-purpose applications with through-hole mounting. The product is classified as obsolete, making identification of equivalent substitute parts necessary for ongoing design support and component procurement.

Substiute Parts

PVC12282

Cornell Dubilier Electronics (CDE)In Stock: 951PVC12282 Datasheet

Current PartRFQ

B32672L1822J000

EPCOS - TDK ElectronicsIn Stock: 2452B32672L1822J000 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the PVC12282 is determined by the following critical parameters:

Capacitance Value: The substitute part must maintain 8200 pF capacitance to ensure circuit functionality.

Voltage Rating - DC: The substitute must meet or exceed the 1200V DC rating. The substitute part B32672L1822J000 provides 1600V DC, which exceeds the minimum requirement and is acceptable for direct substitution.

Dielectric Material: Both the main part and substitute use polypropylene (PP) dielectric, ensuring electrical performance compatibility.

Mounting Type and Package: Both parts feature radial through-hole mounting with PC pin termination, allowing direct board-level replacement.

Compliance Standards: Both parts are ROHS3 compliant and REACH unaffected, meeting regulatory requirements.

The substitute part B32672L1822J000 satisfies all critical substitution criteria while offering improved specifications in tolerance (±5% versus ±10%) and higher voltage rating (1600V versus 1200V).

Parameter Comparison

Engineering Selection Recommendations

The B32672L1822J000 is a direct substitute for the obsolete PVC12282. Selection is based on the following engineering criteria:

Product Status: The PVC12282 is obsolete, while B32672L1822J000 is active and currently manufactured, ensuring long-term availability and supply chain continuity.

Electrical Compatibility: The substitute part maintains identical capacitance (8200 pF) and exceeds the minimum voltage requirement (1600V DC versus 1200V DC). The improved tolerance specification (±5% versus ±10%) provides tighter capacitance control.

Regulatory Compliance: Both parts are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory standards.

Physical Compatibility: Both parts feature radial through-hole mounting with PC pin termination, enabling direct board-level replacement without circuit redesign.

Temperature Performance: The substitute part extends the upper operating temperature limit to 110°C, compared to 105°C for the original part, providing enhanced thermal margin.

Frequently Asked Questions (FAQ)

Q: Can the B32672L1822J000 be used as a direct replacement for the PVC12282?

A: Yes. Both parts share identical capacitance (8200 pF), polypropylene dielectric material, radial through-hole mounting, and PC pin termination. The substitute meets or exceeds all critical electrical parameters.

Q: What are the key differences between these parts?

A: The B32672L1822J000 offers improved tolerance (±5% versus ±10%), higher voltage rating (1600V DC versus 1200V DC), extended temperature range (-55°C to 110°C versus -55°C to 105°C), and active product status versus obsolete status.

Q: Are there physical dimension differences that affect board layout?

A: Yes. The PVC12282 measures 0.500" diameter × 1.252" length with 0.969" lead spacing. The B32672L1822J000 measures 0.709" length × 0.236" width with 0.591" lead spacing. Board layout verification is required before substitution.

Q: Do both parts meet current compliance requirements?

A: Yes. Both the PVC12282 and B32672L1822J000 are ROHS3 compliant and REACH unaffected.

Q: Is the metallized polypropylene dielectric in the substitute part compatible with the original application?

A: Metallized polypropylene is a standard construction for high-frequency and high-pulse applications. Compatibility depends on the specific circuit application and performance requirements.

Q: What is the lead spacing consideration for PCB redesign?

A: The PVC12282 has 0.969" lead spacing, while the B32672L1822J000 has 0.591" lead spacing. PCB footprint modification is necessary for physical installation.