DPP6S47K Film Capacitor Equivalent & Substitute Parts

Part Overview

The DPP6S47K is a 0.047 µF film capacitor manufactured by Cornell Dubilier Electronics (CDE) with a 630V DC voltage rating and polypropylene metallized dielectric. This radial through-hole component is designed for high-frequency and switching applications requiring low ESR performance.

The DPP6S47K is classified as obsolete. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production or repair requirements for systems utilizing this component.

Substiute Parts

DPP6S47K

Cornell Dubilier Electronics (CDE)In Stock: 733DPP6S47K Datasheet

Current PartRFQ

DPP6S47K-F

Cornell Dubilier Electronics (CDE)In Stock: 809DPP6S47K-F Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the DPP6S47K is determined by strict equivalence across the following critical parameters:

Electrical Parameters:

• Capacitance value: 0.047 µF
• Tolerance: ±10%
• Voltage rating (DC): 630V
• Voltage rating (AC): 250V
• Dielectric material: Polypropylene (PP), Metallized

Mechanical Parameters:

• Mounting type: Through Hole
• Package type: Radial
• Lead spacing: 1.083" (27.50mm)
• Physical dimensions: 1.260" L x 0.492" W (32.00mm x 12.50mm)
• Height seated (max): 0.866" (22.00mm)
• Termination: PC Pins

Environmental & Compliance Parameters:

• Operating temperature range: -55°C ~ 105°C
• RoHS3 compliance
• MSL rating: 1 (Unlimited)

Substitute parts must match all parameters listed above to ensure direct functional and mechanical compatibility without circuit redesign or PCB modification.

Parameter Comparison

Engineering Selection Recommendations

The DPP6S47K-F is a direct parametric equivalent to the DPP6S47K. Both components are manufactured by Cornell Dubilier Electronics within the DPP series and share identical electrical, mechanical, and environmental specifications.

Selection Basis:

The DPP6S47K-F is recommended as the primary substitute due to its active product status. The original DPP6S47K is classified as obsolete, which presents long-term supply chain risk. The DPP6S47K-F maintains full compatibility across all critical parameters: capacitance (0.047 µF), voltage ratings (630V DC / 250V AC), dielectric composition (polypropylene metallized), physical dimensions, lead spacing, and termination type.

Both components meet ROHS3 compliance requirements and carry identical MSL ratings (1 - Unlimited), ensuring compatibility with standard manufacturing and storage protocols. The active inventory status of the DPP6S47K-F (747 Pcs) provides superior supply availability compared to the obsolete DPP6S47K.

No circuit redesign, PCB layout modification, or performance re-qualification is required when substituting the DPP6S47K-F for the DPP6S47K in existing designs.

Frequently Asked Questions (FAQ)

Q: Can the DPP6S47K-F be used as a direct replacement for the DPP6S47K without PCB modification?

A: Yes. The DPP6S47K-F is a direct substitute with identical electrical specifications, physical dimensions, lead spacing (1.083" / 27.50mm), and termination type (PC Pins). No PCB layout changes are required.

Q: What is the primary difference between the DPP6S47K and DPP6S47K-F?

A: The DPP6S47K is classified as obsolete, while the DPP6S47K-F is an active product. All electrical and mechanical parameters are identical. The -F designation indicates the active production variant within the DPP series.

Q: Are the voltage ratings identical between these two parts?

A: Yes. Both components have a 630V DC voltage rating and 250V AC voltage rating. They are suitable for identical high-frequency and switching applications.

Q: Do both parts meet the same compliance standards?

A: Yes. Both the DPP6S47K and DPP6S47K-F are ROHS3 compliant with MSL rating 1 (Unlimited moisture sensitivity level). They meet identical environmental and regulatory requirements.

Q: What is the lead spacing for these radial capacitors?

A: The lead spacing is 1.083 inches (27.50mm) for both components. This dimension is critical for PCB footprint compatibility and must match the existing circuit board design.

Q: Can these parts be used in high-frequency and switching applications?

A: Yes. Both components are specified for high-frequency and switching applications with low ESR characteristics. The polypropylene metallized dielectric provides the electrical performance required for these application classes.

Q: What is the operating temperature range for these capacitors?

A: Both components operate across a temperature range of -55°C to 105°C, suitable for industrial and commercial applications with extended thermal requirements.