DPFF4S1J-F Film Capacitor 10000pF 400VDC Equivalent & Substitute Parts

Part Overview

The DPFF4S1J-F is a 10000 pF film capacitor manufactured by Cornell Dubilier Electronics (CDE) with a 400VDC rating and polypropylene metallized dielectric. This radial through-hole component is designed for high pulse and DV/DT applications. The part is currently active in production with full RoHS3 compliance and REACH unaffected status. Equivalent and substitute parts are identified based on matching electrical specifications and mechanical compatibility within the film capacitor category.

Key Parameters

Parameter	Value
Capacitance	10000 pF
Tolerance	±5%
Voltage Rating - DC	400V
Voltage Rating - AC	200V
Dielectric Material	Polypropylene (PP), Metallized
Operating Temperature Range	-55°C ~ 105°C
Mounting Type	Through Hole
Package Type	Radial
Termination	PC Pins
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the DPFF4S1J-F is determined by the following criteria:

Electrical Parameters (Mandatory Match):

Capacitance: 10000 pF
Tolerance: ±5%
Voltage Rating - DC: 400V
Voltage Rating - AC: 200V
Dielectric Material: Polypropylene (PP), Metallized

Mechanical Parameters (Compatibility Required):

Mounting Type: Through Hole
Package Type: Radial
Termination: PC Pins
Lead Spacing: Within acceptable PCB layout tolerance

Compliance Parameters:

RoHS3 Compliant
REACH Unaffected status

All three substitute parts meet these core criteria. Variations in physical dimensions, operating temperature range, and series designation do not disqualify substitution when electrical and mechanical parameters align.

Parameter Comparison

Parameter	DPFF4S1J-F (Main)	715P10354JD3	B32620A4103J000	B32621A4103J000
Manufacturer	Cornell Dubilier Electronics (CDE)	Cornell Dubilier Electronics (CDE)	EPCOS - TDK Electronics	EPCOS - TDK Electronics
Series	DPFF	Orange Drop® 715P	B3262* - MKP High Pulse (stacked)	B3262* - MKP High Pulse (stacked)
Capacitance	10000 pF	10000 pF	10000 pF	10000 pF
Tolerance	±5%	±5%	±5%	±5%
Voltage Rating - DC	400V	400V	400V	400V
Voltage Rating - AC	200V	200V	200V	200V
Dielectric Material	Polypropylene (PP), Metallized	Polypropylene (PP), Metallized	Polypropylene (PP), Metallized - Stacked	Polypropylene (PP), Metallized - Stacked
Operating Temperature Range	-55°C ~ 105°C	-55°C ~ 85°C	-55°C ~ 105°C	-55°C ~ 105°C
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole
Package Type	Radial	Radial	Radial	Radial
Termination	PC Pins	PC Pins	PC Pins	PC Pins
Lead Spacing	0.374" (9.50mm)	0.375" (9.52mm)	0.295" (7.50mm)	0.394" (10.00mm)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
REACH Status	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected

Engineering Selection Recommendations

715P10354JD3 (Cornell Dubilier Electronics - Orange Drop® 715P Series)

This substitute maintains identical electrical specifications and lead spacing compatibility (0.375" vs. 0.374"). The primary consideration is the reduced operating temperature maximum of 85°C compared to the DPFF4S1J-F at 105°C. Selection of this part is appropriate for applications where the upper temperature limit does not exceed 85°C. Both parts carry ROHS3 compliance and REACH unaffected status.

B32620A4103J000 (EPCOS - TDK Electronics - B3262 MKP High Pulse Series)*

This substitute employs a stacked radial construction with reduced physical dimensions (0.394" L x 0.157" W vs. 0.752" L x 0.402" W). The lead spacing of 0.295" (7.50mm) differs from the main part and requires PCB layout verification. Operating temperature range matches the DPFF4S1J-F at -55°C ~ 105°C. RoHS3 and REACH compliance are maintained.

B32621A4103J000 (EPCOS - TDK Electronics - B3262 MKP High Pulse Series)*

This substitute also uses stacked radial construction with intermediate physical dimensions (0.512" L x 0.157" W). Lead spacing of 0.394" (10.00mm) is closest to the main part specification. Operating temperature range and compliance certifications match the DPFF4S1J-F. This part offers the most favorable lead spacing compatibility among EPCOS alternatives.

Frequently Asked Questions (FAQ)

Q: Can the 715P10354JD3 be used in applications requiring operation above 85°C?

A: No. The 715P10354JD3 has a maximum operating temperature of 85°C, while the DPFF4S1J-F is rated to 105°C. Applications requiring sustained operation above 85°C must use the DPFF4S1J-F or the EPCOS B32620A4103J000 or B32621A4103J000 alternatives.

Q: What is the significance of the stacked construction in the EPCOS B3262 series?*

A: The stacked radial construction in B32620A4103J000 and B32621A4103J000 provides reduced overall dimensions while maintaining electrical specifications. This construction method does not affect electrical compatibility but requires verification of PCB footprint and lead spacing during layout design.

Q: Are lead spacing differences critical for substitution?

A: Lead spacing differences require PCB layout verification. The DPFF4S1J-F specifies 0.374" (9.50mm), while substitutes range from 0.295" to 0.394". The 715P10354JD3 at 0.375" and B32621A4103J000 at 0.394" are closest to the original specification. The B32620A4103J000 at 0.295" may require layout modification.

Q: Do all substitute parts maintain RoHS3 and REACH compliance?

A: Yes. All three substitute parts are ROHS3 compliant and REACH unaffected, matching the compliance status of the DPFF4S1J-F.

Q: Can substitutes be used interchangeably in high pulse and DV/DT applications?

A: All parts listed are specified for high pulse and DV/DT applications. Electrical parameters are identical. Substitution is valid for these application categories when operating temperature and physical space constraints are satisfied.

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