DPPM10D47K Film Capacitor Equivalent & Substitute Parts

Part Overview

The DPPM10D47K is a 4700 pF film capacitor manufactured by Cornell Dubilier Electronics (CDE), rated for 1000V DC and 450V AC operation. This component features a polypropylene metallized dielectric in a radial through-hole package, designed for high-frequency switching, high-pulse applications, and snubber circuits.

The DPPM10D47K is classified as obsolete. Identifying equivalent and substitute parts is necessary to ensure continued availability for maintenance, repair, and new production applications where this capacitor specification is required.

Substiute Parts

DPPM10D47K

Cornell Dubilier Electronics (CDE)In Stock: 1073DPPM10D47K Datasheet

Current PartRFQ

DPPM10D47K-F

Cornell Dubilier Electronics (CDE)In Stock: 1199DPPM10D47K-F Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the DPPM10D47K is determined by strict equivalence across the following critical parameters:

Electrical Parameters:

• Capacitance value: 4700 pF
• Tolerance: ±10%
• Voltage Rating - DC: 1000V (1kV)
• Voltage Rating - AC: 450V
• Dielectric material: Polypropylene (PP), Metallized

Mechanical Parameters:

• Mounting type: Through Hole
• Package type: Radial
• Lead spacing: 0.827" (21.00mm)
• Physical dimensions: 0.984" L x 0.295" W (25.00mm x 7.50mm)
• Height - Seated (Max): 0.591" (15.00mm)
• Termination: PC Pins

Environmental Parameters:

• Operating temperature range: -40°C to 105°C

The substitute part DPPM10D47K-F maintains identical electrical, mechanical, and environmental specifications while offering improved product status and regulatory compliance.

Parameter Comparison

Engineering Selection Recommendations

DPPM10D47K-F is the direct substitute for DPPM10D47K. Both parts are electrically and mechanically identical across all specified parameters.

Advantages of DPPM10D47K-F:

• Active product status ensures continued availability and supply chain reliability
• ROHS3 compliance satisfies modern regulatory requirements for new designs and production
• Moisture Sensitivity Level 1 (Unlimited) provides superior handling flexibility compared to the obsolete variant

Application Compatibility: The DPPM10D47K-F maintains full compatibility with all applications originally specified for the DPPM10D47K, including high-frequency switching circuits, high-pulse applications, and snubber networks. No circuit modifications or re-qualification are required for direct substitution.

Frequently Asked Questions (FAQ)

Q: Can DPPM10D47K-F be used as a direct replacement for DPPM10D47K?

A: Yes. The DPPM10D47K-F is a direct substitute. Both parts share identical electrical specifications (4700 pF, ±10%, 1000V DC, 450V AC), dielectric material (polypropylene metallized), mechanical configuration (radial through-hole), and physical dimensions (0.984" L x 0.295" W, 21.00mm lead spacing). No circuit modifications are required.

Q: What is the difference between DPPM10D47K and DPPM10D47K-F?

A: The primary differences are product status and regulatory compliance. DPPM10D47K is obsolete and RoHS non-compliant. DPPM10D47K-F is an active product with ROHS3 compliance. All electrical and mechanical parameters are identical.

Q: Are there any packaging differences between these parts?

A: The DPPM10D47K-F is supplied in bulk packaging, while the original DPPM10D47K packaging specification is not detailed. Both parts use identical radial through-hole package configuration with PC pin termination and 21.00mm lead spacing. Physical dimensions and mounting characteristics are identical.

Q: Is DPPM10D47K-F suitable for new production designs?

A: Yes. DPPM10D47K-F is an active product with ROHS3 compliance, making it suitable for new production designs and applications requiring modern regulatory compliance.

Q: What applications are these capacitors designed for?

A: Both DPPM10D47K and DPPM10D47K-F are specified for high-frequency switching circuits, high-pulse applications with high DV/DT characteristics, and snubber networks. Operating temperature range is -40°C to 105°C.

Q: Can these capacitors be used in AC circuits?

A: Yes. Both parts are rated for 450V AC operation in addition to 1000V DC rating, making them suitable for AC and mixed AC/DC applications within the specified voltage limits.