MMP6S47K-F Film Capacitor Equivalent & Substitute Parts

Part Overview

The MMP6S47K-F is a 0.047 µF film capacitor manufactured by Cornell Dubilier Electronics (CDE) rated for 630V DC operation. This axial-mounted through-hole component features polyester metallized dielectric construction and is designed for general-purpose applications requiring long-life performance. The part maintains Active product status with full RoHS3 compliance and unlimited moisture sensitivity rating.

Substitute parts are identified when equivalent electrical performance can be maintained across critical parameters including capacitance value, voltage rating, dielectric material, operating temperature range, and mounting configuration. Substitution becomes necessary due to inventory availability, lead time requirements, or procurement optimization.

Substiute Parts

MMP6S47K-F

Cornell Dubilier Electronics (CDE)In Stock: 857MMP6S47K-F Datasheet

Current PartRFQ

150473J630EC

Cornell Dubilier Electronics (CDE)In Stock: 1644150473J630EC Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MMP6S47K-F are identified based on strict electrical and mechanical compatibility criteria. The following parameters must remain constant or exceed the original specification:

Critical Match Parameters:

• Capacitance value: 0.047 µF (exact match required)
• DC voltage rating: 630V minimum
• Dielectric material: Polyester, Metallized
• Operating temperature range: -55°C to 125°C minimum
• Mounting configuration: Through Hole, Axial
• Termination type: PC Pins
• Regulatory compliance: ROHS3 Compliant

Allowable Variation Parameters:

• Tolerance: May be tighter (lower tolerance value acceptable)
• AC voltage rating: May differ if DC rating is maintained
• Physical dimensions: May vary within axial package constraints
• Packaging format: May differ (Bulk vs. standard packaging)

The substitute part 150473J630EC meets all critical parameters while offering improved tolerance specification (±5% versus ±10%) and maintains identical DC voltage rating, dielectric material, operating temperature range, and mounting configuration.

Parameter Comparison

Engineering Selection Recommendations

Both the MMP6S47K-F and 150473J630EC are Active products manufactured by Cornell Dubilier Electronics with full ROHS3 compliance and REACH unaffected status, ensuring regulatory compatibility for current and future applications.

Primary Selection - MMP6S47K-F: Select this part when the original specification is required and inventory availability supports procurement timelines. The MMP series designation and ±10% tolerance are established in existing designs.

Substitute Selection - 150473J630EC: This part is electrically and mechanically compatible for direct substitution. The 150 series offers tighter tolerance specification (±5%) which may provide improved circuit performance in applications sensitive to capacitance variation. The lower AC voltage rating (220V versus 250V) does not impact DC-rated applications. Both parts share identical DC voltage rating, dielectric material, operating temperature range, and mounting configuration. The 150473J630EC maintains higher inventory availability (1584 Pcs versus 800 Pcs), supporting procurement efficiency.

Selection between these parts depends on design documentation requirements, existing qualification history, and procurement lead time constraints. Both parts satisfy identical electrical and mechanical requirements for general-purpose film capacitor applications.

Frequently Asked Questions (FAQ)

Q: Can the 150473J630EC replace the MMP6S47K-F in existing designs?

A: Yes. Both parts share identical capacitance (0.047 µF), DC voltage rating (630V), dielectric material (polyester metallized), operating temperature range (-55°C to 125°C), mounting type (through-hole axial), and termination (PC pins). The 150473J630EC offers tighter tolerance (±5% versus ±10%), which is an improvement over the original specification.

Q: What is the difference in physical dimensions between these parts?

A: The MMP6S47K-F measures 0.394" W × 0.236" T × 0.906" L (10.00mm × 6.00mm × 23.00mm). The 150473J630EC measures 0.315" Dia × 0.807" L (8.00mm × 20.50mm). Both are axial-mounted through-hole packages. Verify PCB layout clearances before substitution if space constraints exist.

Q: Are there any compliance differences between these parts?

A: No. Both parts are ROHS3 compliant, REACH unaffected, and carry identical regulatory status. Both maintain Moisture Sensitivity Level 1 (unlimited) rating.

Q: Why does the 150473J630EC have a lower AC voltage rating?

A: The AC voltage rating difference (220V versus 250V) does not affect DC-rated applications. For applications requiring AC voltage operation, verify that 220V AC rating meets circuit requirements before substitution.

Q: Which part should be selected for new designs?

A: Either part is acceptable for new designs. The 150473J630EC offers tighter tolerance specification and higher inventory availability. The MMP6S47K-F maintains the original series designation if design documentation specifies the MMP series.

Q: Are both parts available in the same packaging format?

A: The MMP6S47K-F is supplied in standard packaging. The 150473J630EC is supplied in bulk packaging. Verify packaging requirements for your procurement and assembly processes.