DPM6S22K-F Film Capacitor Equivalent & Substitute Parts

Part Overview

The DPM6S22K-F is a 0.022 µF film capacitor manufactured by Cornell Dubilier Electronics (CDE) in the DPM series. This radial through-hole component operates at 630V DC with polypropylene metallized dielectric construction. The part is classified as Active status with full RoHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Film capacitors of this specification are essential in DC link filtering, DC filtering applications, and high-frequency switching circuits where low ESR and low ESL characteristics are required. Substitute parts are identified when equivalent electrical parameters and mechanical compatibility are maintained within the allowed tolerance ranges.

Substiute Parts

DPM6S22K-F

Cornell Dubilier Electronics (CDE)In Stock: 873DPM6S22K-F Datasheet

Current PartRFQ

223MPR630K

Cornell Dubilier / Illinois CapacitorIn Stock: 3766223MPR630K Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the DPM6S22K-F are identified based on strict electrical and mechanical parameter equivalence. The substitution logic is based on the following criteria:

Electrical Equivalence Requirements:

• Capacitance value must be 0.022 µF (exact match)
• Tolerance must be ±10% or tighter
• DC voltage rating must be 630V or higher
• AC voltage rating must be 250V or higher
• Dielectric material must be polypropylene (PP), metallized construction
• Operating temperature range must span -55°C to 105°C or wider

Mechanical Compatibility Requirements:

• Mounting type must be through-hole
• Package configuration must be radial
• Lead spacing must be 0.394" (10.00mm) for PCB hole alignment
• Termination must be PC pins
• Physical dimensions must allow board-level installation without modification

Regulatory Compliance:

• RoHS3 compliance required
• MSL rating of 1 (unlimited) acceptable
• REACH unaffected status maintained

The substitute part 223MPR630K meets all critical electrical parameters and mechanical compatibility requirements while maintaining regulatory compliance.

Parameter Comparison

Engineering Selection Recommendations

DPM6S22K-F Selection Criteria:

• Primary choice when DPM series continuity is required for design documentation or supply chain standardization
• Preferred when maximum height clearance is available (16.00mm seated height)
• Current inventory: 807 pieces available

223MPR630K Selection Criteria:

• Suitable substitute when MPR series components are already qualified in the design
• Preferred when space constraints require lower profile installation (12.50mm seated height)
• Recommended when higher inventory availability is required (3730 pieces in stock)
• Electrical performance and regulatory compliance are identical to DPM6S22K-F

Substitution Feasibility: Both parts are Active status products with full RoHS3 compliance and REACH unaffected designation. The 223MPR630K provides a lower-profile alternative with identical electrical characteristics. The minor dimensional variance (width 8.50mm vs 8.00mm, height 12.50mm vs 16.00mm) does not affect PCB compatibility due to matching lead spacing of 0.394" (10.00mm). Both parts feature low ESR characteristics suitable for DC link and high-frequency switching applications.

Frequently Asked Questions (FAQ)

Q: Can 223MPR630K be used as a direct replacement for DPM6S22K-F on existing PCBs?

A: Yes. Both parts have identical lead spacing (0.394" / 10.00mm), identical electrical specifications (0.022 µF, ±10%, 630V DC, 250V AC), and identical termination type (PC pins). The 223MPR630K has a lower seated height (12.50mm vs 16.00mm) and slightly wider body (8.50mm vs 8.00mm), but these dimensional differences do not affect PCB hole compatibility or circuit performance.

Q: Are there any electrical performance differences between DPM6S22K-F and 223MPR630K?

A: No. Both parts are polypropylene metallized film capacitors with identical capacitance (0.022 µF), tolerance (±10%), voltage ratings (630V DC / 250V AC), operating temperature range (-55°C to 105°C), and low ESR characteristics. Both are suitable for DC link filtering, DC filtering, and high-frequency switching applications.

Q: What is the significance of the different series designations (DPM vs MPR)?

A: The series designation indicates different product lines within Cornell Dubilier's film capacitor portfolio. Both DPM and MPR series meet the same electrical and regulatory requirements for this 0.022 µF, 630V application. Series differences reflect manufacturing process variations but do not affect electrical equivalence or substitutability.

Q: Are both parts RoHS3 compliant?

A: Yes. Both DPM6S22K-F and 223MPR630K are ROHS3 compliant with MSL rating of 1 (unlimited moisture sensitivity) and REACH unaffected status. Both meet current regulatory requirements for electronic component manufacturing and use.

Q: Which part should be selected for new designs?

A: Selection depends on design constraints and supply availability. For space-constrained applications, 223MPR630K offers a lower profile (12.50mm vs 16.00mm). For designs requiring DPM series standardization, DPM6S22K-F is appropriate. Both parts are Active status with full availability. Verify current inventory levels with your supplier for lead time considerations.

Q: Is the dimensional difference in height (16.00mm vs 12.50mm) significant for PCB layout?

A: The height difference affects only vertical clearance above the PCB. If the design has height restrictions (such as enclosure constraints), the 223MPR630K's lower profile (12.50mm) provides an advantage. If height is not constrained, both parts are functionally equivalent. Lead spacing remains identical at 0.394" (10.00mm), ensuring PCB hole compatibility.

Q: Can these parts be used interchangeably in DC link and switching applications?

A: Yes. Both DPM6S22K-F and 223MPR630K are rated for DC link filtering and high-frequency switching applications. Both feature low ESR and low ESL characteristics (DPM6S22K-F explicitly lists both; 223MPR630K lists low ESR). Electrical performance in these applications is equivalent.