DPFF2S47J-F Film Capacitor Equivalent & Substitute Parts

Part Overview

The DPFF2S47J-F is a 0.047 µF film capacitor manufactured by Cornell Dubilier Electronics (CDE), rated for 250V DC operation with polypropylene metallized dielectric construction. This radial through-hole component is designed for high pulse and DV/DT applications requiring stable capacitance performance across extended temperature ranges. The part maintains Active product status with full ROHS3 compliance and REACH unaffected designation. Substitute parts are identified when equivalent electrical performance can be maintained within specified tolerance and voltage parameters while accommodating application-specific requirements.

Substiute Parts

DPFF2S47J-F

Cornell Dubilier Electronics (CDE)In Stock: 1112DPFF2S47J-F Datasheet

Current PartRFQ

715P47352KD3

Cornell Dubilier Electronics (CDE)In Stock: 3241715P47352KD3 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the DPFF2S47J-F is determined by strict adherence to the following criteria:

Mandatory Matching Parameters:

• Capacitance value: 0.047 µF (exact match required)
• Tolerance: ±5% (substitute tolerance must not exceed this value)
• Dielectric material: Polypropylene (PP), Metallized (electrical performance dependency)
• Mounting type: Through Hole Radial (PCB integration requirement)
• Lead spacing: 0.374" (9.50mm) (board layout compatibility)

Minimum Performance Requirements:

• Voltage Rating - DC: Substitute must equal or exceed 250V
• Voltage Rating - AC: Substitute must equal or exceed 155V
• Operating Temperature Range: Substitute must cover the full -55°C ~ 105°C range or provide equivalent thermal performance for the application

Compliance Requirements:

• RoHS3 Compliant status must be maintained
• REACH Unaffected designation must be preserved

Substitutes are grouped based on voltage rating deviations and physical form factor variations while maintaining all mandatory electrical and mechanical parameters.

Parameter Comparison

Engineering Selection Recommendations

Primary Part Selection (DPFF2S47J-F): Use the DPFF2S47J-F when applications require the full 250V DC voltage rating and extended operating temperature range to 105°C. This part is specified for high pulse and DV/DT applications where maximum voltage headroom and thermal stability are critical design parameters. ROHS3 compliance and REACH unaffected status confirm regulatory alignment for industrial and commercial deployment.

Substitute Part Selection (715P47352KD3): The 715P47352KD3 (Orange Drop® 715P series) is substitutable only in applications where the DC voltage requirement does not exceed 200V and operating temperature remains within the -55°C to 85°C range. This substitute maintains identical capacitance, tolerance, AC voltage rating, and lead spacing specifications. The reduced physical envelope (0.902" L x 0.339" Dia versus 0.949" L x 0.402" W) may provide space optimization benefits in compact board layouts. Both parts maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory continuity.

Voltage Derating Consideration: The 715P47352KD3 operates at 200V DC maximum, representing an 80V reduction from the DPFF2S47J-F specification. This 20% voltage derating must be evaluated against circuit design margins and peak voltage transient conditions.

Temperature Range Consideration: The 715P47352KD3 maximum operating temperature of 85°C is 20°C lower than the DPFF2S47J-F specification. Applications requiring sustained operation above 85°C or thermal cycling to 105°C require the primary part.

Frequently Asked Questions (FAQ)

Q: Can the 715P47352KD3 be used as a direct replacement for the DPFF2S47J-F in all applications?

A: No. The 715P47352KD3 is substitutable only when both conditions are met: (1) circuit maximum DC voltage does not exceed 200V, and (2) operating temperature remains within -55°C to 85°C. Applications requiring 250V DC rating or 105°C operation require the DPFF2S47J-F.

Q: Are the physical dimensions different between these parts?

A: Yes. The DPFF2S47J-F measures 0.949" L x 0.402" W (24.10mm x 10.20mm), while the 715P47352KD3 measures 0.902" L x 0.339" Dia (22.90mm x 8.60mm). Both share identical 0.374" (9.50mm) lead spacing, ensuring PCB footprint compatibility. The substitute has a more compact profile.

Q: Do both parts have the same lead spacing?

A: Yes. Both the DPFF2S47J-F and 715P47352KD3 feature 0.374" (9.50mm) lead spacing, allowing direct PCB layout compatibility when voltage and temperature requirements permit substitution.

Q: What is the capacitance tolerance for both parts?

A: Both parts are specified at ±5% tolerance on the 0.047 µF nominal value, ensuring equivalent capacitance accuracy and stability.

Q: Are both parts RoHS3 compliant?

A: Yes. Both the DPFF2S47J-F and 715P47352KD3 are ROHS3 Compliant and REACH Unaffected, maintaining regulatory compliance for industrial and commercial applications.

Q: What dielectric material is used in both capacitors?

A: Both parts use Polypropylene (PP) metallized dielectric construction, providing identical electrical characteristics for capacitance stability and frequency response.

Q: Can the 715P47352KD3 be used in high pulse or DV/DT applications?

A: The 715P47352KD3 is specified for audio, high frequency, switching, high pulse, DV/DT, and snubber applications. Substitution in high pulse or DV/DT circuits is permissible when voltage and temperature limits are observed.