DPPM12D22K Film Capacitor Equivalent & Substitute Parts

Part Overview

The DPPM12D22K is a 2200 pF film capacitor manufactured by Cornell Dubilier Electronics (CDE), rated for 1200V DC and 475V AC operation. This component is designed for high-frequency switching applications, high-pulse environments, and snubber circuits utilizing polypropylene metallized dielectric technology with radial through-hole mounting.

The DPPM12D22K carries an obsolete product status. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production or repair requirements for legacy systems utilizing this component.

Substiute Parts

DPPM12D22K

Cornell Dubilier Electronics (CDE)In Stock: 1185DPPM12D22K Datasheet

Current PartRFQ

DPPM12D22K-F

Cornell Dubilier Electronics (CDE)In Stock: 846DPPM12D22K-F Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the DPPM12D22K is determined by strict equivalence across the following critical parameters:

Electrical Parameters:

• Capacitance value: 2200 pF
• Tolerance: ±10%
• Voltage Rating - DC: 1200V (1.2kV)
• Voltage Rating - AC: 475V
• Dielectric Material: Polypropylene (PP), Metallized

Mechanical Parameters:

• Mounting Type: Through Hole
• Package / Case: Radial
• Lead Spacing: 0.827" (21.00mm)
• Termination: PC Pins

Environmental Parameters:

• Operating Temperature Range: -40°C ~ 105°C

A substitute part must match all electrical, mechanical, and environmental parameters listed above. Substitute parts identified within this reference maintain identical functional and physical characteristics, ensuring direct replacement capability without circuit redesign or board layout modification.

Parameter Comparison

Engineering Selection Recommendations

DPPM12D22K-F is the primary direct substitute for the obsolete DPPM12D22K. Both components are manufactured by Cornell Dubilier Electronics and maintain identical electrical, mechanical, and environmental specifications. The DPPM12D22K-F carries active product status and ROHS3 compliance, providing supply chain continuity and regulatory alignment for new designs or production transitions.

The DPPM12D22K-F is suitable for direct replacement in existing applications without circuit modification or performance degradation. Selection of the DPPM12D22K-F is appropriate when regulatory compliance with RoHS3 standards is required or when long-term component availability is a design consideration.

The part number 715P222516LD3 is listed as a substitute reference; however, complete electrical, mechanical, and environmental parameter data for this component is not provided in the input documentation. Verification of full parameter equivalence is required before selection.

Frequently Asked Questions (FAQ)

Q: Can the DPPM12D22K-F directly replace the DPPM12D22K in existing circuits?

A: Yes. The DPPM12D22K-F maintains identical capacitance (2200 pF), tolerance (±10%), voltage ratings (1200V DC / 475V AC), dielectric material (polypropylene metallized), operating temperature range (-40°C ~ 105°C), and mechanical specifications (radial through-hole, 0.827" lead spacing, PC pin termination). Direct substitution is supported without circuit redesign.

Q: What is the difference between DPPM12D22K and DPPM12D22K-F?

A: The DPPM12D22K is obsolete, while the DPPM12D22K-F carries active product status. The DPPM12D22K-F is ROHS3 compliant, whereas the DPPM12D22K is RoHS non-compliant. All functional and physical parameters are identical.

Q: Are there inventory considerations when selecting between these parts?

A: The DPPM12D22K has 1115 pieces in stock (obsolete status), while the DPPM12D22K-F has 763 pieces in stock (active status). For long-term supply chain planning, the DPPM12D22K-F is recommended due to its active product designation.

Q: What applications are these capacitors suitable for?

A: Both the DPPM12D22K and DPPM12D22K-F are designed for high-frequency switching applications, high-pulse environments with high DV/DT characteristics, and snubber circuits.

Q: Are there any compliance differences between the two parts?

A: The DPPM12D22K-F is ROHS3 compliant, while the DPPM12D22K is RoHS non-compliant. Both maintain REACH Unaffected status and EAR99 ECCN classification.