DPFF6S47J-F Film Capacitor Equivalent & Substitute Parts

Part Overview

The DPFF6S47J-F is a 0.047 µF film capacitor manufactured by Cornell Dubilier Electronics (CDE), designed for high-pulse and DV/DT applications. This radial through-hole component features a polypropylene metallized dielectric with a 630V DC voltage rating and ±5% capacitance tolerance. The part is currently in active production status with 843 units in stock. Substitute parts are identified when equivalent electrical performance and mechanical compatibility can be maintained within the specified parameter ranges for this product category.

Substiute Parts

DPFF6S47J-F

Cornell Dubilier Electronics (CDE)In Stock: 900DPFF6S47J-F Datasheet

Current PartRFQ

715P47356LD3

Cornell Dubilier Electronics (CDE)In Stock: 3203715P47356LD3 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the DPFF6S47J-F are identified based on strict electrical and mechanical parameter matching. The following criteria determine substitution eligibility:

Electrical Parameters (Non-Negotiable):

• Capacitance value must be 0.047 µF
• Tolerance must be ±5% or tighter
• DC voltage rating must be 630V or higher
• AC voltage rating must be 200V or higher
• Dielectric material must be polypropylene metallized

Mechanical Parameters (Non-Negotiable):

• Mounting type must be through-hole radial
• Lead spacing must be 0.720" (18.30mm)
• Termination must be PC pins

Compliance Parameters:

• RoHS3 compliance must be maintained
• REACH unaffected status must be maintained

The substitute part 715P47356LD3 meets the capacitance, tolerance, dielectric material, mounting type, lead spacing, and termination requirements. However, the DC voltage rating is 600V, which is 30V lower than the main part specification of 630V. This represents a voltage derating condition that must be evaluated for the specific application circuit.

Parameter Comparison

Engineering Selection Recommendations

Primary Part Selection (DPFF6S47J-F): Use the DPFF6S47J-F when the application circuit operates at or near the 630V DC specification. This part provides the full voltage margin specified in the design. The part is active in production, RoHS3 compliant, and REACH unaffected.

Substitute Part Selection (715P47356LD3): The 715P47356LD3 can be used as a substitute only when the application circuit operates at 600V DC or lower. The substitute part is from the same manufacturer (CDE), maintains identical capacitance and tolerance specifications, and provides equivalent AC voltage rating. Both parts are RoHS3 compliant and REACH unaffected.

Voltage Derating Consideration: The 715P47356LD3 operates at a maximum DC voltage of 600V, which is 30V lower than the DPFF6S47J-F specification. Applications requiring the full 630V DC rating must use the primary part.

Temperature Range Consideration: The 715P47356LD3 has a maximum operating temperature of 85°C, compared to 105°C for the DPFF6S47J-F. Applications requiring operation above 85°C must use the primary part.

Availability: The 715P47356LD3 has higher inventory availability (3117 units) compared to the DPFF6S47J-F (843 units), which may be relevant for high-volume procurement scenarios where voltage and temperature specifications permit substitution.

Frequently Asked Questions (FAQ)

Q: Can the 715P47356LD3 be used as a direct replacement for the DPFF6S47J-F?

A: The 715P47356LD3 is electrically and mechanically compatible with the DPFF6S47J-F for applications operating at 600V DC or lower and 85°C or lower. The primary part must be used for applications requiring the full 630V DC rating or operation above 85°C.

Q: What is the voltage difference between these two parts?

A: The DPFF6S47J-F is rated for 630V DC, while the 715P47356LD3 is rated for 600V DC. This 30V difference represents a voltage derating condition that must be evaluated against the specific application circuit requirements.

Q: Are both parts from the same manufacturer?

A: Yes, both the DPFF6S47J-F and 715P47356LD3 are manufactured by Cornell Dubilier Electronics (CDE). The 715P47356LD3 is part of the Orange Drop® 715P series.

Q: Do both parts have the same capacitance and tolerance?

A: Yes, both parts are 0.047 µF with ±5% tolerance. The capacitance value and tolerance are identical.

Q: Will the 715P47356LD3 fit the same PCB footprint as the DPFF6S47J-F?

A: Yes, both parts have identical lead spacing of 0.720" (18.30mm) and are through-hole radial components with PC pin termination. The footprint is compatible.

Q: What is the temperature operating range difference?

A: The DPFF6S47J-F operates from -55°C to 105°C, while the 715P47356LD3 operates from -55°C to 85°C. The substitute part has a 20°C lower maximum operating temperature.

Q: Are both parts RoHS3 compliant?

A: Yes, both the DPFF6S47J-F and 715P47356LD3 are RoHS3 compliant and REACH unaffected.

Q: Which part should I select for a new design?

A: For new designs, select based on the application voltage and temperature requirements. If the circuit operates at 630V DC or requires operation above 85°C, use the DPFF6S47J-F. If the circuit operates at 600V DC or lower and 85°C or lower, either part can be used based on availability and procurement considerations.