DPFF4S15J-F Film Capacitor Equivalent & Substitute Parts

Part Overview

The DPFF4S15J-F is a 0.015 µF film capacitor manufactured by Cornell Dubilier Electronics (CDE), rated for 400V DC operation with polypropylene metallized dielectric. This radial through-hole component is designed for high pulse and DV/DT applications. The part maintains Active product status with 1130 units in current inventory stock.

Equivalent and substitute parts are identified to support procurement flexibility, design redundancy, and supply chain continuity. Substitutes must maintain electrical compatibility within the specified parameter tolerances while accommodating mechanical and thermal constraints of the application.

Substiute Parts

DPFF4S15J-F

Cornell Dubilier Electronics (CDE)In Stock: 1216DPFF4S15J-F Datasheet

Current PartRFQ

715P15356KD3

Cornell Dubilier Electronics (CDE)In Stock: 1877715P15356KD3 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the DPFF4S15J-F are identified based on strict electrical and mechanical parameter alignment. The substitution logic is governed by the following criteria:

Electrical Compatibility Requirements:

• Capacitance value must be exactly 0.015 µF
• Tolerance must be ±5% or tighter
• DC voltage rating must be 400V or higher
• AC voltage rating must be 200V or higher
• Dielectric material must be polypropylene (PP), metallized

Mechanical Compatibility Requirements:

• Mounting type must be through-hole
• Package configuration must be radial
• Lead spacing must be 0.374" (9.50mm) to ensure PCB footprint compatibility

Environmental & Regulatory Requirements:

• Operating temperature range must support the application's thermal envelope
• RoHS3 compliance is mandatory for regulatory alignment
• REACH unaffected status is required

The substitute part 715P15356KD3 meets all critical electrical parameters with an elevated DC voltage rating of 600V, providing additional safety margin. Lead spacing remains identical at 0.374", ensuring direct PCB compatibility. Both parts share identical capacitance, tolerance, dielectric material, and mounting configuration.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection Criteria:

The DPFF4S15J-F remains the preferred component when the original design specifications call for the DPFF series characteristics and the operating temperature range extends to 105°C. This part is Active in production status with adequate inventory availability (1130 units).

Substitute Selection Criteria:

The 715P15356KD3 (Orange Drop® 715P series) is a valid substitute when:

1. The application operates within the -55°C to 85°C temperature range
2. The elevated 600V DC rating provides beneficial safety margin for the 400V application requirement
3. PCB layout accommodates the different physical dimensions (0.421" Dia x 0.902" L versus 0.752" L x 0.449" W)
4. The audio and high-frequency switching application profile aligns with design intent

Regulatory Compliance:

Both parts maintain ROHS3 compliance and REACH unaffected status, satisfying regulatory requirements for current manufacturing standards. Both parts carry EAR99 ECCN classification and identical HTSUS codes (8532.25.0070), indicating equivalent trade classification.

Inventory & Supply Chain:

The substitute part 715P15356KD3 maintains higher inventory levels (1801 units) compared to the main part, supporting supply chain resilience and procurement flexibility.

Frequently Asked Questions (FAQ)

Q: Can the 715P15356KD3 directly replace the DPFF4S15J-F on the PCB?

A: Lead spacing is identical at 0.374" (9.50mm), enabling direct footprint compatibility. However, physical dimensions differ significantly. The substitute is cylindrical (0.421" Dia x 0.902" L) versus the main part's rectangular form (0.752" L x 0.449" W). Verify PCB layout clearance around the component mounting area before substitution.

Q: What is the impact of the 600V rating on the 715P15356KD3 versus the 400V rating on the DPFF4S15J-F?

A: The higher voltage rating on the substitute part provides additional safety margin and does not negatively impact circuit performance in a 400V application. Higher-rated capacitors are electrically compatible with lower-voltage applications.

Q: Are there temperature limitations when using the 715P15356KD3 as a substitute?

A: The substitute part is rated for -55°C to 85°C, compared to the main part's -55°C to 105°C range. If the application requires sustained operation above 85°C, the main part DPFF4S15J-F must be used. Verify the maximum operating temperature of your specific application before selecting the substitute.

Q: Do both parts meet current regulatory requirements?

A: Yes. Both the DPFF4S15J-F and 715P15356KD3 are ROHS3 compliant and REACH unaffected, meeting current regulatory standards for electronic component manufacturing and distribution.

Q: What is the difference between the DPFF series and the Orange Drop® 715P series?

A: Both are Cornell Dubilier polypropylene metallized film capacitors with identical electrical specifications for this 0.015 µF value. The Orange Drop® 715P series is marketed for audio and high-frequency applications, while the DPFF series serves general high-pulse and DV/DT applications. Functionally, they are equivalent for the specified electrical parameters.

Q: Can I use the 715P15356KD3 in high-pulse and DV/DT applications?

A: Yes. The substitute part specifications explicitly list high-pulse and DV/DT as supported applications, matching the primary use case of the main part.

Q: What inventory considerations should guide my substitution decision?

A: The substitute part 715P15356KD3 maintains higher current inventory (1801 units) compared to the main part (1130 units). If supply chain continuity is a priority, the substitute offers better availability. Both parts are Active in production status.