DPPM10S47K-F Film Capacitor Equivalent & Substitute Parts

Part Overview

The DPPM10S47K-F is a 0.047 µF metallized polypropylene film capacitor manufactured by Cornell Dubilier Electronics (CDE), rated for 1000V DC operation. This radial through-hole component is designed for high-frequency switching applications, high-pulse environments, and snubber circuits. The part is currently Active in production status with 1015 units in stock. Alternative equivalent parts may be required due to inventory constraints, specific application voltage requirements, or tolerance specifications that differ from standard ±10% ratings.

Substiute Parts

DPPM10S47K-F

Cornell Dubilier Electronics (CDE)In Stock: 1026DPPM10S47K-F Datasheet

Current PartRFQ

715P473512MD3

Cornell Dubilier Electronics (CDE)In Stock: 1675715P473512MD3 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the DPPM10S47K-F is determined by the following criteria:

Mandatory Matching Parameters:

• Capacitance value: 0.047 µF (exact match required)
• Dielectric material: Polypropylene (PP), Metallized
• Mounting type: Through Hole, Radial configuration
• Voltage rating: Equal to or greater than 1000V DC

Allowable Variance Parameters:

• Tolerance: May be tighter (lower percentage) than ±10%
• Voltage rating - AC: May exceed 450V specification
• Voltage rating - DC: May exceed 1000V specification
• Operating temperature range: May be broader or narrower depending on application requirements
• Physical dimensions: May vary within board layout constraints
• Lead spacing: May vary within PCB hole pattern tolerance

The substitute part 715P473512MD3 qualifies as an equivalent because it maintains the same capacitance value, dielectric material, mounting configuration, and exceeds the minimum voltage rating requirement with a 1200V DC rating.

Parameter Comparison

Engineering Selection Recommendations

Primary Part Selection: DPPM10S47K-F

Select the DPPM10S47K-F when:

• Operating temperature environment reaches or exceeds 85°C, as this part maintains specifications to 105°C
• Standard ±10% tolerance is acceptable for the application
• The 450V AC rating is sufficient for the circuit design
• Radial lead spacing of 1.043" (26.50mm) matches PCB hole pattern

Substitute Part Selection: 715P473512MD3

Select the 715P473512MD3 when:

• Operating temperature does not exceed 85°C
• Tighter ±5% tolerance is required for circuit performance
• Higher voltage margin (1200V DC / 475V AC) is beneficial for reliability
• Physical dimensions of 0.740" diameter x 1.650" length fit within board layout constraints
• Lead spacing of 1.094" (27.80mm) accommodates PCB hole pattern

Both parts are Active products with current manufacturing status and full regulatory compliance (ROHS3, REACH Unaffected, EAR99 classification). Selection between these parts depends on specific application temperature requirements and tolerance specifications rather than functional capability.

Frequently Asked Questions (FAQ)

Q: Can 715P473512MD3 replace DPPM10S47K-F in all applications?

A: The 715P473512MD3 is functionally compatible for applications where operating temperature remains below 85°C. The DPPM10S47K-F is required for environments reaching 105°C. Both parts share identical capacitance, dielectric material, and mounting configuration.

Q: What is the significance of the ±5% tolerance on the substitute part?

A: The 715P473512MD3 provides tighter tolerance (±5%) compared to the main part (±10%). This means the actual capacitance value will be closer to the nominal 0.047 µF specification. Tighter tolerance may be required for precision circuits but is not necessary for all applications.

Q: Are there physical dimension differences that affect PCB compatibility?

A: Yes. The DPPM10S47K-F measures 1.220" L x 0.591" W with 1.043" lead spacing. The 715P473512MD3 measures 0.740" diameter x 1.650" L with 1.094" lead spacing. PCB hole patterns and board layout must accommodate these differences. Verify lead spacing compatibility with your specific PCB design before substitution.

Q: Why does the substitute part have a lower maximum operating temperature?

A: The 715P473512MD3 (Orange Drop® 715P series) is rated to 85°C maximum, while the DPPM10S47K-F reaches 105°C. This is a design characteristic of the respective product lines. For applications requiring sustained operation above 85°C, the DPPM10S47K-F is the appropriate selection.

Q: Are both parts equally available?

A: Current inventory shows 1015 units of DPPM10S47K-F and 1567 units of 715P473512MD3 in stock. The substitute part has higher inventory availability.

Q: Do both parts meet the same regulatory requirements?

A: Yes. Both parts are ROHS3 Compliant, REACH Unaffected, classified as EAR99, and share the same HTSUS tariff code (8532.25.0070). They are equivalent from a regulatory compliance perspective.

Q: What voltage margin does each part provide?

A: The DPPM10S47K-F provides 1000V DC rating. The 715P473512MD3 provides 1200V DC rating, offering 200V additional margin. For applications with voltage transients or marginal design headroom, the higher-rated substitute may provide additional reliability.