DMM2W3P3K-F Equivalent & Substitute Parts

Part Overview

The DMM2W3P3K-F is a 3.3 µF film capacitor manufactured by Cornell Dubilier Electronics (CDE) with a 250V DC voltage rating and ±10% tolerance. This radial through-hole component utilizes polyester metallized dielectric technology and operates across a temperature range of -55°C to 125°C. The part is currently in active production status with 990 units available in inventory. Substitute parts are identified when equivalent electrical specifications and compliance certifications are maintained across alternative packaging or series configurations.

Substiute Parts

DMM2W3P3K-F

Cornell Dubilier Electronics (CDE)In Stock: 1076DMM2W3P3K-F Datasheet

Current PartRFQ

DME2W3P3K-F

Cornell Dubilier Electronics (CDE)In Stock: 2515DME2W3P3K-F Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the DMM2W3P3K-F is determined by strict equivalence across the following critical parameters:

Electrical Equivalence Requirements:

• Capacitance value: 3.3 µF (exact match)
• Tolerance: ±10% (exact match)
• Voltage Rating - DC: 250V (exact match)
• Voltage Rating - AC: 160V (exact match)
• Dielectric Material: Polyester, Metallized (exact match)

Mechanical & Environmental Equivalence Requirements:

• Operating Temperature Range: -55°C ~ 125°C (exact match)
• Mounting Type: Through Hole (exact match)
• Package / Case: Radial (exact match)
• Termination: PC Pins (exact match)

Compliance Requirements:

• RoHS3 Compliant (mandatory)
• REACH Unaffected (mandatory)

The DME2W3P3K-F meets all substitution criteria. Variations in physical dimensions and lead spacing do not preclude substitution provided the component fits within the available board space and lead hole pattern accommodates the specified lead spacing.

Parameter Comparison

Engineering Selection Recommendations

Both the DMM2W3P3K-F and DME2W3P3K-F are active production components manufactured by Cornell Dubilier Electronics with identical electrical specifications and full compliance certifications. Selection between these parts is determined by physical space constraints and lead hole pattern compatibility on the target printed circuit board.

The DMM2W3P3K-F features larger overall dimensions (31.00mm length, 27.50mm lead spacing) and is suitable for applications with standard or larger component spacing. The DME2W3P3K-F provides a more compact form factor (26.00mm length, 22.50mm lead spacing) and accommodates designs with tighter board layout requirements.

Both components maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory compatibility across industrial and commercial applications. The higher inventory availability of the DME2W3P3K-F (2456 units) may provide supply chain advantages for high-volume production requirements.

Frequently Asked Questions (FAQ)

Q: Can the DME2W3P3K-F replace the DMM2W3P3K-F in all applications?

A: The DME2W3P3K-F is electrically equivalent and maintains identical voltage, capacitance, tolerance, and temperature specifications. Substitution is valid provided the printed circuit board accommodates the smaller physical dimensions and 22.50mm lead spacing of the DME2W3P3K-F.

Q: What are the primary dimensional differences between these parts?

A: The DMM2W3P3K-F measures 31.00mm length × 16.00mm width with 27.50mm lead spacing. The DME2W3P3K-F measures 26.00mm length × 10.50mm width with 22.50mm lead spacing. Both maintain identical height when seated at 26.00mm and 20.50mm respectively.

Q: Are both parts compliant with current regulatory standards?

A: Both the DMM2W3P3K-F and DME2W3P3K-F are ROHS3 compliant and REACH unaffected, meeting current environmental and hazardous substance regulations.

Q: Do these parts share the same lead spacing?

A: No. The DMM2W3P3K-F has 27.50mm lead spacing while the DME2W3P3K-F has 22.50mm lead spacing. PCB hole patterns must accommodate the specific lead spacing of the selected component.

Q: Which part should be selected for space-constrained designs?

A: The DME2W3P3K-F is the appropriate selection for applications requiring compact component placement, offering reduced length, width, and height dimensions compared to the DMM2W3P3K-F.

Q: Are there differences in moisture sensitivity between these parts?

A: The DMM2W3P3K-F is rated MSL 1 (Unlimited). The DME2W3P3K-F is listed as Not Applicable for moisture sensitivity level, indicating no moisture sensitivity constraints for either component.