105MABA02KHS Film Capacitor - Equivalent & Substitute Parts

Part Overview

The 105MABA02KHS is a 1 µF film capacitor rated for 600VDC operation, manufactured by Cornell Dubilier / Illinois Capacitor in the MAB series. This through-hole radial capacitor utilizes polypropylene (PP) metallized dielectric technology and is designated for motor run applications. The part is currently obsolete, requiring identification of active equivalent and substitute components for continued system support and procurement.

Substiute Parts

105MABA02KHS

Cornell Dubilier / Illinois CapacitorIn Stock: 1223105MABA02KHS Datasheet

Current PartRFQ

B32914A3105K000

EPCOS - TDK ElectronicsIn Stock: 3152B32914A3105K000 Datasheet

SimilarRFQ

MABA024100KHL

NichiconIn Stock: 1150MABA024100KHL Datasheet

Parametric EquivalentRFQ

MABA024100KHS

NichiconIn Stock: 919MABA024100KHS Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Film capacitor substitution for the 105MABA02KHS is determined by electrical and mechanical compatibility across the following key parameters: capacitance value (1 µF), tolerance (±10%), voltage rating (minimum 600VDC), dielectric type (polypropylene metallized), mounting configuration (through-hole radial), and lead spacing (27.50mm). Substitute parts are classified into two categories based on their alignment with these criteria:

Category 1 - Parametric Equivalents: Parts sharing identical electrical ratings, dielectric material, physical footprint, and lead spacing as the original component. These parts are direct functional replacements suitable for applications where the original specifications must be maintained.

Category 2 - Enhanced Voltage Rating Substitutes: Parts maintaining identical capacitance, tolerance, dielectric type, and mounting configuration, but with elevated voltage ratings (760VDC vs 600VDC). These parts are backward-compatible for applications where the original voltage specification is required and provide design margin for higher-voltage applications.

Parameter Comparison

Engineering Selection Recommendations

Recommended Primary Substitutes: MABA024100KHL and MABA024100KHS (Nichicon) are preferred substitutes due to identical electrical specifications (1 µF, ±10%, 600VDC, 320VAC), matching physical footprint (32.00mm x 11.00mm, 20.00mm height), and active product status. Both components are ROHS3 compliant and maintain the same lead spacing (27.50mm) required for direct board-level compatibility.

Secondary Substitute: B32914A3105K000 (EPCOS - TDK Electronics) is an alternative option offering elevated voltage rating (760VDC, 330VAC) and extended operating temperature range (-40°C to 110°C). This part maintains identical capacitance and tolerance specifications with matching lead spacing but exhibits physical dimensional variations (31.50mm x 13.50mm, 23.00mm height). This part is rated for X1 applications and is suitable for designs requiring higher voltage margins or EMI/RFI suppression functionality.

Compliance Status: All recommended substitutes maintain ROHS3 compliance and EAR99 classification status. Active product designation ensures supply chain continuity and technical support availability.

Frequently Asked Questions (FAQ)

Q: Can MABA024100KHL and MABA024100KHS be used interchangeably with 105MABA02KHS? A: Yes. Both Nichicon parts are parametric equivalents meeting identical electrical ratings (1 µF, ±10%, 600VDC, 320VAC), physical dimensions, and lead spacing. Both are suitable for direct substitution in motor run applications.

Q: Is the B32914A3105K000 a direct replacement? A: B32914A3105K000 is functionally compatible but not a direct physical replacement. While maintaining matching capacitance, tolerance, and lead spacing, this part exhibits dimensional variations (31.50mm x 13.50mm body, 23.00mm height versus 32.00mm x 11.00mm, 20.00mm). Physical clearance verification is necessary for board-level installation. The higher voltage rating (760VDC) and X1 rating indicate different application intent (EMI/RFI suppression).

Q: What determines substitutability between these film capacitors? A: Substitution is strictly based on capacitance value, tolerance, minimum voltage rating, dielectric type (polypropylene metallized), through-hole radial mounting configuration, and lead spacing (27.50mm). All substitute parts meet or exceed these criteria.

Q: Are there any thermal performance differences between substitutes? A: B32914A3105K000 operates to 110°C versus 100°C for Nichicon equivalents. Both Nichicon parts maintain the original operating range (-40°C to 100°C). Higher temperature rating provides design margin for thermal applications.

Q: Do all substitutes carry the same compliance certifications? A: All listed parts are ROHS3 compliant and carry EAR99 classification. Both Nichicon parts carry REACH Unaffected status matching the original component.