DPP2P33K-F Equivalent & Substitute Parts

Part Overview

The DPP2P33K-F is a 0.33 µF film capacitor manufactured by Cornell Dubilier Electronics (CDE), featuring polypropylene dielectric with metallized construction in radial package configuration. This component is rated for 250V DC operation with ±10% capacitance tolerance and is actively produced. Substitute components are identified to support procurement flexibility, extended availability, or application-specific parameter requirements while maintaining core functional equivalence.

Substiute Parts

DPP2P33K-F

Cornell Dubilier Electronics (CDE)In Stock: 873DPP2P33K-F Datasheet

Current PartRFQ

715P33454MD3

Cornell Dubilier Electronics (CDE)In Stock: 1200715P33454MD3 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The 715P33454MD3 is qualified as a substitute part based on the following matching criteria:

Core Electrical Parameters:

• Identical capacitance value: 0.33 µF
• Polypropylene (PP) metallized dielectric material
• Higher voltage rating: 400V DC (exceeds 250V DC requirement)
• Tighter tolerance specification: ±5% (exceeds ±10% tolerance)

Mechanical Parameters:

• Through-hole radial package configuration
• Compatible lead spacing: 1.094" (27.80mm) vs. 1.083" (27.50mm)
• PC pin termination

Regulatory & Compliance:

• ROHS3 Compliant
• REACH Unaffected
• Same ECCN and HTSUS codes

Substitution is valid where the application tolerates dimensional variation and enhanced electrical specifications (higher voltage, tighter tolerance, wider operating temperature range for the main part).

Parameter Comparison

Engineering Selection Recommendations

Both the DPP2P33K-F and 715P33454MD3 are active production components from Cornell Dubilier Electronics, meeting ROHS3 and REACH compliance requirements. Selection between these parts is determined by application-specific constraints:

Select DPP2P33K-F when:

• Operating temperature ceiling exceeds 85°C (up to 105°C capability required)
• PCB layout requires exact 1.083" lead spacing
• ±10% tolerance meets application specifications

Select 715P33454MD3 when:

• Higher voltage headroom is beneficial (400V vs. 250V)
• Tighter capacitance tolerance (±5%) is required
• Component footprint accommodates 1.094" lead spacing
• Operating temperature does not exceed 85°C

Both parts are suitable for high-frequency switching applications. The 715P33454MD3 is additionally rated for audio, high pulse, DV/DT, and snubber applications.

Frequently Asked Questions (FAQ)

Q: Can 715P33454MD3 be used as a direct replacement for DPP2P33K-F? A: Yes, within application constraints. The 715P33454MD3 provides equivalent capacitance and dielectric material with higher voltage and tolerance specifications. Lead spacing differs by 0.011" (0.30mm); confirm PCB hole pattern compatibility before substitution.

Q: What is the primary limitation of the 715P33454MD3 as a substitute? A: Operating temperature range is reduced to -55°C ~ 85°C compared to the DPP2P33K-F at -55°C ~ 105°C. Applications requiring operation above 85°C must use the DPP2P33K-F.

Q: Does the tighter tolerance of 715P33454MD3 affect circuit performance? A: The ±5% tolerance of 715P33454MD3 is superior to the ±10% of DPP2P33K-F. This provides better capacitance accuracy and may improve circuit performance in applications sensitive to component tolerance variation.

Q: Are there packaging differences between these parts? A: DPP2P33K-F is supplied in standard packaging, while 715P33454MD3 is supplied in bulk. Both use through-hole radial configuration with PC pin termination and identical dielectric material.

Q: What compliance certifications apply to both parts? A: Both parts are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements for electronic components.

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