CAP FILM 10UF 10% 440VAC RADIAL - Cornell Dubilier Electronics 32FB4410

Part Overview

The Cornell Dubilier Electronics (CDE) 32FB4410 is a 10 µF film capacitor rated for 440V AC applications, utilizing polypropylene (PP) metallized dielectric technology in a radial can configuration. This part is classified as obsolete; therefore, equivalent and substitute parts must be evaluated for continued system support and maintenance requirements. Substitutes maintain identical electrical specifications while differing in product status, height dimensions, and compliance certifications.

Substiute Parts

32FB4410

Cornell Dubilier Electronics (CDE)In Stock: 91332FB4410 Datasheet

Current PartRFQ

32FB4410A-F

Cornell Dubilier Electronics (CDE)In Stock: 84432FB4410A-F Datasheet

DirectRFQ

SFA44T10K388B-F

Cornell Dubilier Electronics (CDE)In Stock: 1085SFA44T10K388B-F Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts are qualified based on matching the following critical parameters:

• Capacitance value: 10 µF (exact match required)
• Voltage rating: 440V AC (exact match required)
• Dielectric type: Polypropylene (PP), Metallized (exact match required)
• Package configuration: Radial, Can (exact match required)
• Termination style: Quick Connect, Disconnect (exact match required)
• Operating temperature range: -40°C ~ 70°C (exact match required)
• Tolerance: ±10% (exact match required)

The identified substitutes, 32FB4410A-F and SFA44T10K388B-F, satisfy all mandatory electrical and mechanical parameters. Variations in physical dimensions (height and lead spacing) and compliance certifications distinguish these parts while maintaining functional equivalence.

Parameter Comparison

Engineering Selection Recommendations

32FB4410A-F is the primary electrical equivalent to the obsolete 32FB4410. Both share identical MPF series lineage, electrical ratings, and form factor. The 32FB4410A-F is currently in active production status and is ROHS3 compliant, supporting regulatory compliance in new system integration or maintenance applications requiring component traceability.

SFA44T10K388B-F qualifies as an electrical substitute from a different product series (SF). This part maintains all critical electrical parameters and mechanical compatibility. Physical height is 0.130" (3.30mm) lower than the original part, and lead spacing exhibits a minor 0.003" (0.07mm) variance. The SFA44T10K388B-F is ROHS3 compliant and REACH compliant, suitable for applications with regulatory documentation requirements.

Both substitutes support equivalent application performance in motor run and power factor correction circuits while offering improved compliance posture relative to the obsolete original part.

Frequently Asked Questions (FAQ)

Q: Can 32FB4410A-F directly replace the obsolete 32FB4410?

A: Yes. Both parts share identical capacitance (10 µF), voltage rating (440V AC), dielectric material (polypropylene metallized), tolerance (±10%), operating temperature range (-40°C ~ 70°C), lead spacing (0.813"/20.64mm), and termination style (quick connect/disconnect). Physical height differs by 0.870" (22.10mm), which must be accommodated during mechanical installation.

Q: What is the difference between 32FB4410A-F and SFA44T10K388B-F?

A: Both parts satisfy all electrical substitution criteria. Primary differences are: series designation (MPF versus SF), height (3.130" versus 3.870"), lead spacing (0.813" versus 0.810"), and moisture sensitivity classification (MSL 1 versus not applicable). Component selection depends on mechanical envelope constraints and packaging requirements.

Q: Are there dimensional compatibility issues when switching between substitutes?

A: The 32FB4410A-F is 0.870" shorter than the original 32FB4410 and 0.740" shorter than the SFA44T10K388B-F. Lead spacing is identical for 32FB4410 and 32FB4410A-F (0.813"), while SFA44T10K388B-F exhibits 0.003" (0.07mm) variation. Mechanical holder/bracket clearance must be evaluated before component substitution.

Q: Do compliance certifications differ between parts?

A: The original 32FB4410 is RoHS non-compliant. Both substitutes (32FB4410A-F and SFA44T10K388B-F) are ROHS3 compliant. The SFA44T10K388B-F additionally carries REACH Unaffected certification. System requirements regarding regulatory compliance must be confirmed prior to implementation.

Q: Can either substitute be used in existing equipment designs?

A: Electrical substitution is valid for both parts based on matching voltage, capacitance, tolerance, dielectric type, temperature range, and termination configuration. Physical installation requires verification of mechanical clearance relative to chassis mount holder/bracket dimensions, particularly the 0.870" height reduction in the 32FB4410A-F variant.