DPFF6P22J Film Capacitor Equivalent & Substitute Parts

Part Overview

The DPFF6P22J is a 0.22 µF film capacitor manufactured by Cornell Dubilier Electronics (CDE) with a 630V DC voltage rating and polypropylene metallized dielectric. This component is designed for high pulse and DV/DT applications requiring through-hole radial mounting.

The DPFF6P22J 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 systems utilizing this component.

Substiute Parts

DPFF6P22J

Cornell Dubilier Electronics (CDE)In Stock: 1009DPFF6P22J Datasheet

Current PartRFQ

DPFF6P22J-F

Cornell Dubilier Electronics (CDE)In Stock: 865DPFF6P22J-F Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the DPFF6P22J is determined by strict equivalence across the following electrical and mechanical parameters:

Electrical Equivalence Criteria:

• Capacitance value: 0.22 µF (exact match required)
• Tolerance: ±5% (exact match required)
• Voltage Rating - DC: 630V (minimum requirement; higher ratings acceptable)
• Voltage Rating - AC: 200V (minimum requirement; higher ratings acceptable)
• Dielectric Material: Polypropylene (PP), Metallized (exact match required)
• Operating Temperature Range: -55°C ~ 105°C (minimum requirement; wider ranges acceptable)

Mechanical Equivalence Criteria:

• Mounting Type: Through Hole (exact match required)
• Package / Case: Radial (exact match required)
• Lead Spacing: 1.094" (27.80mm) (exact match required)
• Termination: PC Pins (exact match required)

Application Compatibility:

• High Pulse, DV/DT applications (exact match required)

Substitute parts must satisfy all electrical and mechanical criteria simultaneously. Parts meeting these parameters are functionally interchangeable within the original design specifications.

Parameter Comparison

Engineering Selection Recommendations

DPFF6P22J-F as Primary Substitute:

The DPFF6P22J-F is a direct electrical and mechanical equivalent of the obsolete DPFF6P22J. Both components share identical capacitance, voltage ratings, dielectric material, physical dimensions, and lead spacing. The DPFF6P22J-F maintains active product status with Cornell Dubilier Electronics, ensuring ongoing availability and supply chain support.

The DPFF6P22J-F carries ROHS3 compliance, whereas the original DPFF6P22J is RoHS non-compliant. For applications subject to RoHS regulatory requirements, the DPFF6P22J-F satisfies compliance obligations while maintaining functional equivalence.

Both components carry identical REACH and ECCN classifications, confirming regulatory alignment for export and environmental compliance purposes.

Frequently Asked Questions (FAQ)

Q: Can the DPFF6P22J-F be used as a direct replacement for the DPFF6P22J?

A: Yes. The DPFF6P22J-F is electrically and mechanically equivalent to the DPFF6P22J. Both components feature identical capacitance (0.22 µF), tolerance (±5%), voltage ratings (630V DC / 200V AC), dielectric material (polypropylene metallized), operating temperature range (-55°C ~ 105°C), physical dimensions, lead spacing (27.80mm), and termination type (PC Pins). Direct substitution is supported for through-hole radial mounting applications.

Q: What is the significance of the product status difference between DPFF6P22J and DPFF6P22J-F?

A: The DPFF6P22J carries obsolete status, indicating discontinued manufacturing and limited availability. The DPFF6P22J-F maintains active product status, ensuring continued production, supply chain availability, and technical support from Cornell Dubilier Electronics. For new designs or ongoing production requirements, the DPFF6P22J-F is the recommended selection.

Q: Does the RoHS compliance difference affect substitution suitability?

A: The DPFF6P22J-F is ROHS3 compliant, while the original DPFF6P22J is RoHS non-compliant. For applications subject to RoHS regulatory requirements (EU Directive 2011/65/EU and amendments), the DPFF6P22J-F satisfies compliance obligations. For legacy systems without RoHS requirements, both components are functionally equivalent. Compliance requirements should be evaluated based on application jurisdiction and regulatory scope.

Q: Are the physical dimensions and lead spacing identical between these components?

A: Yes. Both the DPFF6P22J and DPFF6P22J-F share identical physical dimensions (1.701" L x 0.850" W / 43.20mm x 21.60mm), seated height (0.850" / 21.60mm), and lead spacing (1.094" / 27.80mm). PCB layout and mounting hole spacing require no modification for substitution.

Q: What applications are these capacitors designed for?

A: Both components are specified for high pulse and DV/DT applications. The polypropylene metallized dielectric and 630V DC rating support high-voltage pulse circuits and applications requiring rapid voltage change tolerance. Specific application performance should be validated against circuit requirements and operating conditions.