DPPM16D15K-F Film Capacitor Equivalent & Substitute Parts

Part Overview

The DPPM16D15K-F is a 1500 pF film capacitor manufactured by Cornell Dubilier Electronics (CDE), rated for 1.6 kV DC operation with polypropylene dielectric material. This radial through-hole component is designed for high-frequency switching applications, high-pulse environments, and snubber circuits. The part is currently Active in product status with 1171 pieces in stock inventory. Substitute parts are identified when equivalent electrical and mechanical parameters are required due to component availability, design optimization, or application-specific requirements.

Substiute Parts

DPPM16D15K-F

Cornell Dubilier Electronics (CDE)In Stock: 1195DPPM16D15K-F Datasheet

Current PartRFQ

715P152516LD3

Cornell Dubilier Electronics (CDE)In Stock: 867715P152516LD3 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the DPPM16D15K-F are identified based on strict electrical and mechanical compatibility criteria. The following parameters must be maintained or improved for valid substitution:

Mandatory Matching Parameters:

• Capacitance value: 1500 pF (exact match required)
• Voltage rating (DC): 1600V minimum (equal or higher acceptable)
• Voltage rating (AC): 500V minimum (equal or higher acceptable)
• Dielectric material: Polypropylene (PP), Metallized
• Mounting type: Through Hole, Radial configuration
• Termination: PC Pins

Acceptable Variation Parameters:

• Tolerance: ±10% or tighter (±5% is acceptable improvement)
• Operating temperature range: May differ if minimum and maximum bounds remain within application requirements
• Physical dimensions: Lead spacing must accommodate PCB hole patterns; overall size may vary within mechanical envelope constraints
• Packaging format: Bulk or standard packaging acceptable

The substitute part 715P152516LD3 meets all mandatory matching criteria and offers improved tolerance specification (±5% versus ±10%), making it a valid electrical equivalent.

Parameter Comparison

Engineering Selection Recommendations

Primary Part Selection (DPPM16D15K-F): Use the DPPM16D15K-F when the original design specifications require the exact lead spacing of 0.827" (21.00 mm) and the compact radial form factor (25.00mm x 7.00mm). This part maintains the full operating temperature range of -40°C to 105°C and is ROHS3 compliant with unlimited moisture sensitivity rating (MSL 1).

Substitute Part Selection (715P152516LD3): The 715P152516LD3 (Orange Drop® 715P series) is electrically equivalent and offers improved tolerance specification (±5% versus ±10%). This substitute is suitable when:

• Tighter capacitance tolerance improves circuit performance
• PCB layout accommodates the different lead spacing of 0.720" (18.30 mm)
• Operating temperature maximum of 85°C satisfies application requirements (lower than primary part's 105°C)
• The cylindrical form factor (8.10mm diameter x 31.80mm length) fits within mechanical envelope

Both parts are manufactured by Cornell Dubilier Electronics, maintain identical voltage ratings (1600V DC / 500V AC), use polypropylene dielectric material, and comply with ROHS3 and REACH regulations. Selection between these parts depends on PCB layout constraints and temperature operating range requirements.

Frequently Asked Questions (FAQ)

Q: Can the 715P152516LD3 substitute directly for the DPPM16D15K-F on existing PCBs?

A: Direct substitution requires verification of lead spacing compatibility. The DPPM16D15K-F has 0.827" (21.00 mm) lead spacing, while the 715P152516LD3 has 0.720" (18.30 mm) spacing. PCB hole patterns must accommodate the different spacing before substitution. Additionally, the different physical form factors (compact radial versus cylindrical) must fit within the available mechanical space.

Q: Are the electrical specifications identical between these two parts?

A: The capacitance (1500 pF), voltage ratings (1600V DC / 500V AC), and dielectric material (polypropylene, metallized) are identical. The 715P152516LD3 offers improved tolerance (±5% versus ±10%), which provides better capacitance accuracy. Both parts operate at the same voltage levels and are suitable for high-frequency switching, high-pulse, and snubber applications.

Q: What is the temperature operating range difference, and does it affect substitution?

A: The DPPM16D15K-F operates from -40°C to 105°C, while the 715P152516LD3 operates from -55°C to 85°C. The substitute part has a lower maximum temperature limit (85°C versus 105°C). If the application requires operation above 85°C, the 715P152516LD3 is not suitable. If the application operates within -55°C to 85°C, both parts are compatible.

Q: Are both parts RoHS and REACH compliant?

A: Yes, both the DPPM16D15K-F and 715P152516LD3 are ROHS3 compliant and REACH unaffected. Both parts meet current regulatory requirements for electronic component manufacturing and use.

Q: What are the key differences in physical packaging?

A: The DPPM16D15K-F is a compact radial capacitor (25.00mm x 7.00mm) with 0.827" lead spacing and 0.551" seated height. The 715P152516LD3 is a cylindrical capacitor (8.10mm diameter x 31.80mm length) with 0.720" lead spacing and 0.610" seated height. The different form factors require verification of PCB layout and mechanical clearance before substitution.

Q: Which part should be selected for new designs?

A: For new designs, evaluate both parts based on specific PCB layout constraints and operating temperature requirements. The 715P152516LD3 offers tighter tolerance (±5%), which may improve circuit accuracy. The DPPM16D15K-F provides higher maximum operating temperature (105°C) and different lead spacing. Both parts are active products with adequate inventory availability.