DPFF12S15J-F Film Capacitor Equivalent & Substitute Parts

Part Overview

The DPFF12S15J-F is a 0.015 µF film capacitor manufactured by Cornell Dubilier Electronics (CDE), rated for 1200V DC (475V AC) operation. This radial polypropylene metallized capacitor is designed for high-pulse and DV/DT applications requiring through-hole mounting. The part maintains Active product status with 1158 units in current inventory. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility parameters are met, enabling procurement flexibility and supply chain continuity.

Key Parameters

Parameter	Value	Specification Type
Capacitance	0.015 µF	Electrical
Tolerance	±5%	Electrical
Voltage Rating - DC	1200V (1.2kV)	Electrical
Voltage Rating - AC	475V	Electrical
Dielectric Material	Polypropylene (PP), Metallized	Electrical
Operating Temperature Range	-55°C to 105°C (main) / -55°C to 85°C (substitute)	Environmental
Mounting Type	Through Hole	Mechanical
Package / Case	Radial	Mechanical
Lead Spacing	0.720" (18.30mm)	Mechanical
Termination	PC Pins	Mechanical
RoHS Status	ROHS3 Compliant	Compliance
REACH Status	REACH Unaffected	Compliance

Substitute Part Grouping Explanation

Substitution eligibility for the DPFF12S15J-F is determined by strict equivalence across critical electrical and mechanical parameters. The following parameters must match or exceed the main part specifications:

Electrical Equivalence Requirements:

Capacitance value: 0.015 µF (exact match)
Tolerance: ±5% (exact match)
Voltage Rating - DC: minimum 1200V
Voltage Rating - AC: minimum 475V
Dielectric Material: Polypropylene (PP), Metallized (exact match)

Mechanical Compatibility Requirements:

Mounting Type: Through Hole (exact match)
Package / Case: Radial (exact match)
Lead Spacing: 0.720" (18.30mm) (exact match)
Termination: PC Pins (exact match)

Compliance Requirements:

RoHS Status: ROHS3 Compliant (minimum)
REACH Status: REACH Unaffected (exact match)

The substitute part 715P153512LD3 meets all electrical equivalence and mechanical compatibility criteria. Physical dimensions vary within acceptable tolerances for through-hole radial mounting applications.

Parameter Comparison

Parameter	DPFF12S15J-F (Main)	715P153512LD3 (Substitute)	Match Status
Manufacturer	Cornell Dubilier Electronics (CDE)	Cornell Dubilier Electronics (CDE)	Identical
Series	DPFF	Orange Drop® 715P	Different Series
Capacitance	0.015 µF	0.015 µF	Equivalent
Tolerance	±5%	±5%	Equivalent
Voltage Rating - DC	1200V (1.2kV)	1200V (1.2kV)	Equivalent
Voltage Rating - AC	475V	475V	Equivalent
Dielectric Material	Polypropylene (PP), Metallized	Polypropylene (PP), Metallized	Equivalent
Operating Temperature Range	-55°C ~ 105°C	-55°C ~ 85°C	Substitute Limited
Mounting Type	Through Hole	Through Hole	Equivalent
Package / Case	Radial	Radial	Equivalent
Lead Spacing	0.720" (18.30mm)	0.720" (18.30mm)	Equivalent
Termination	PC Pins	PC Pins	Equivalent
Size / Dimension	1.299" L x 0.650" W (33.00mm x 16.50mm)	0.280" Dia x 0.701" L (7.10mm x 17.80mm)	Different Physical Size
Height - Seated (Max)	0.650" (16.50mm)	0.591" (15.00mm)	Substitute Smaller
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	Equivalent
REACH Status	REACH Unaffected	REACH Unaffected	Equivalent
Product Status	Active	Active	Equivalent

Engineering Selection Recommendations

Primary Selection: DPFF12S15J-F

The DPFF12S15J-F is the specified part for applications requiring the full operating temperature range of -55°C to 105°C. This part is Active in production status with established inventory (1158 units). Selection is appropriate when maximum temperature performance is a design requirement.

Substitute Selection: 715P153512LD3

The 715P153512LD3 (Orange Drop® 715P series) is electrically equivalent and mechanically compatible for applications where the operating temperature range of -55°C to 85°C is acceptable. This substitute offers higher inventory availability (2423 units) and maintains identical electrical performance across the specified voltage and capacitance ratings. Both parts are ROHS3 Compliant and REACH Unaffected, meeting current regulatory requirements.

Physical Dimension Consideration:

The substitute part features a more compact radial package (0.280" diameter vs. 1.299" length for the main part). Both maintain identical lead spacing (0.720" / 18.30mm), ensuring PCB footprint compatibility. The substitute's reduced height (0.591" vs. 0.650") may provide layout advantages in space-constrained applications.

Frequently Asked Questions (FAQ)

Q: Can 715P153512LD3 be used as a direct replacement for DPFF12S15J-F?

A: Yes, for applications operating within -55°C to 85°C. Both parts share identical capacitance (0.015 µF), tolerance (±5%), voltage ratings (1200V DC / 475V AC), dielectric material (polypropylene metallized), lead spacing (0.720"), and termination type (PC Pins). The substitute is electrically and mechanically compatible. Applications requiring operation above 85°C must use the DPFF12S15J-F.

Q: What is the difference in physical size between these parts?

A: The DPFF12S15J-F measures 1.299" L x 0.650" W with a seated height of 0.650". The 715P153512LD3 measures 0.280" diameter x 0.701" length with a seated height of 0.591". Despite different physical dimensions, both maintain the same 0.720" lead spacing, allowing use of the same PCB footprint.

Q: Are both parts RoHS and REACH compliant?

A: Yes. Both DPFF12S15J-F and 715P153512LD3 are ROHS3 Compliant and REACH Unaffected, meeting current environmental and regulatory standards.

Q: Which part should be selected for high-temperature applications?

A: The DPFF12S15J-F supports operating temperatures to 105°C and is the required selection for applications exceeding 85°C. The 715P153512LD3 is limited to 85°C maximum operating temperature.

Q: Is there a packaging difference between these parts?

A: The DPFF12S15J-F is supplied in standard packaging. The 715P153512LD3 is supplied in Bulk packaging. Both are Active products with current inventory availability.

Q: Do these parts have the same lead spacing for PCB mounting?

A: Yes. Both parts feature 0.720" (18.30mm) lead spacing, ensuring compatibility with the same through-hole PCB footprint design.

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