Equivalent & Substitute Parts for 205MABA03KHS

Part Overview

The 205MABA03KHS is a 2 µF film capacitor manufactured by Cornell Dubilier / Illinois Capacitor, rated for 500V DC operation with polypropylene metallized dielectric. This component is designed for motor run applications and features radial through-hole mounting. The part is classified as obsolete, making identification of equivalent and substitute components essential for ongoing system support and procurement planning.

Substiute Parts

205MABA03KHS

Cornell Dubilier / Illinois CapacitorIn Stock: 955205MABA03KHS Datasheet

Current PartRFQ

B32754C4205K000

EPCOS - TDK ElectronicsIn Stock: 1839B32754C4205K000 Datasheet

SimilarRFQ

MABA034200KHL

NichiconIn Stock: 919MABA034200KHL Datasheet

Parametric EquivalentRFQ

MABA034200KHS

NichiconIn Stock: 1029MABA034200KHS Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 205MABA03KHS are identified based on the following critical parameters that determine functional compatibility:

Primary Substitution Criteria:

• Capacitance value: 2 µF (exact match required)
• Tolerance: ±10% (exact match required)
• Dielectric material: Polypropylene (PP), Metallized (exact match required)
• Mounting type: Through Hole Radial (exact match required)
• Lead spacing: 1.083" (27.50mm) (exact match required)
• Termination: PC Pins (exact match required)

Secondary Compatibility Factors:

• Voltage rating: Equal to or greater than 500V DC
• Operating temperature range: Equal to or greater than -40°C ~ 100°C
• RoHS compliance status

Substitutes are grouped into two categories: direct parametric equivalents matching all electrical and mechanical specifications, and higher-rated alternatives that exceed the voltage specification while maintaining all other parameters.

Parameter Comparison

Engineering Selection Recommendations

Direct Parametric Equivalents:

MABA034200KHL and MABA034200KHS (both Nichicon) are direct parametric equivalents to the 205MABA03KHS. These parts match all electrical and mechanical specifications exactly, including capacitance, tolerance, voltage rating, dielectric material, operating temperature range, and physical dimensions. Both are classified as active products with ROHS3 compliance and are suitable for direct replacement in motor run applications.

Higher-Rated Substitute:

B32754C4205K000 (EPCOS - TDK Electronics) provides a higher voltage rating of 800V DC and 400V AC, compared to the 500V DC and 250V AC of the main part. This part maintains identical capacitance, tolerance, dielectric material, mounting configuration, and lead spacing. The extended temperature range (-40°C ~ 105°C) exceeds the original specification. This substitute is classified as active and ROHS3 compliant. The higher voltage rating provides additional design margin in applications where the original 500V specification is adequate.

All three substitute options are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements for electronic component procurement.

Frequently Asked Questions (FAQ)

Q: Can B32754C4205K000 be used as a direct replacement for 205MABA03KHS?

A: B32754C4205K000 is functionally compatible as a substitute. It maintains the same capacitance (2 µF), tolerance (±10%), dielectric material (polypropylene metallized), mounting type (through-hole radial), and lead spacing (27.50mm). The higher voltage rating (800V DC vs. 500V DC) and extended temperature range (-40°C ~ 105°C vs. -40°C ~ 100°C) do not prevent substitution in applications designed for 500V operation. Physical dimensions differ slightly; verify PCB layout compatibility before implementation.

Q: What is the difference between MABA034200KHL and MABA034200KHS?

A: Both Nichicon parts are parametric equivalents with identical electrical specifications and physical dimensions. The primary difference is the moisture sensitivity level designation: MABA034200KHL lists MSL as Not Applicable, while MABA034200KHS also lists MSL as Not Applicable. Both are suitable for motor run applications and direct replacement of the obsolete 205MABA03KHS.

Q: Why is the 205MABA03KHS listed as obsolete?

A: The 205MABA03KHS is classified as obsolete by the original manufacturer, Cornell Dubilier / Illinois Capacitor. Active equivalent products from Nichicon (MABA034200KHL and MABA034200KHS) provide continued availability for this specification.

Q: Are all substitute parts RoHS compliant?

A: Yes. The main part 205MABA03KHS and all three substitute parts (B32754C4205K000, MABA034200KHL, and MABA034200KHS) are ROHS3 compliant and REACH unaffected.

Q: Can I use a substitute with higher voltage rating in a circuit designed for 500V?

A: Yes. A component with higher voltage rating (such as B32754C4205K000 at 800V DC) can be used in applications specified for lower voltage (500V DC). The higher rating provides additional safety margin. Verify that physical dimensions and lead spacing are compatible with the PCB layout.

Q: What is the lead spacing requirement for these parts?

A: All parts in this comparison, including the main part and all substitutes, have a lead spacing of 1.083" (27.50mm). This specification is critical for PCB compatibility and must match the original design.