225MABA04KHS Film Capacitor Equivalent & Substitute Parts

Part Overview

The 225MABA04KHS is a 2.2 µF film capacitor manufactured by Cornell Dubilier / Illinois Capacitor, rated for 370V DC operation with polypropylene metallized dielectric construction. This component is classified as obsolete, necessitating identification of active equivalent and substitute parts for ongoing procurement and design applications. The radial through-hole configuration and motor run application profile define the functional requirements for suitable alternatives.

Substiute Parts

225MABA04KHS

Cornell Dubilier / Illinois CapacitorIn Stock: 898225MABA04KHS Datasheet

Current PartRFQ

B32924C3225K000

EPCOS - TDK ElectronicsIn Stock: 4020B32924C3225K000 Datasheet

SimilarRFQ

MABA044220KHL

NichiconIn Stock: 1186MABA044220KHL Datasheet

Parametric EquivalentRFQ

MABA044220KHS

NichiconIn Stock: 1079MABA044220KHS Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 225MABA04KHS is determined by strict adherence to the following electrical and mechanical parameters:

Primary Substitution Criteria (Parametric Equivalents): Substitute parts must maintain identical capacitance (2.2 µF), tolerance (±10%), voltage ratings (370V DC / 160V AC), dielectric material (Polypropylene metallized), operating temperature range (-40°C ~ 100°C), mounting type (Through Hole), package configuration (Radial), and lead spacing (27.50mm). Parts meeting all these criteria are classified as parametric equivalents suitable for direct replacement without circuit modification.

Secondary Substitution Criteria (Functional Alternatives): Parts with elevated voltage ratings (630V DC) and expanded temperature ranges (110°C maximum) maintain the same capacitance, tolerance, dielectric material, mounting type, package configuration, and lead spacing. These components provide enhanced performance margins and are electrically compatible with circuits designed for the original specification, though they occupy slightly larger physical dimensions.

Parameter Comparison

Engineering Selection Recommendations

Parametric Equivalent Selection (Direct Replacement):

The Nichicon MABA044220KHL and MABA044220KHS represent parametric equivalents to the 225MABA04KHS. Both parts maintain identical electrical specifications (2.2 µF, ±10%, 370V DC, 160V AC), dielectric composition (polypropylene metallized), physical dimensions (32.00mm x 11.00mm, 20.00mm seated height), and lead spacing (27.50mm). Both Nichicon alternatives carry active product status and ROHS3 compliance certification. The distinction between KHL and KHS variants relates to termination specifications not affecting electrical performance. These components are suitable for direct substitution in motor run applications without circuit redesign.

Functional Alternative Selection (Enhanced Performance Margin):

The EPCOS - TDK Electronics B32924C3225K000 provides elevated voltage ratings (630V DC, 305V AC) and extended operating temperature range (-40°C ~ 110°C) while maintaining the same capacitance (2.2 µF), tolerance (±10%), dielectric material (polypropylene metallized), mounting configuration (through hole radial), and lead spacing (27.50mm). This component is classified as active with ROHS3 compliance. Physical dimensions differ slightly (31.50mm x 14.00mm length and width, 24.50mm seated height), requiring verification of available board space. The B32924C3225K000 is designated for EMI/RFI suppression applications and carries X2 ratings. Selection of this alternative is appropriate when circuit design permits the increased physical footprint and when enhanced voltage or temperature performance margins are beneficial.

Compliance and Availability:

All substitute parts maintain ROHS3 compliance and REACH unaffected status, consistent with the original component. Nichicon alternatives provide higher inventory availability (1134 and 979 units respectively) compared to the obsolete Cornell Dubilier original (807 units). The EPCOS - TDK alternative offers the highest inventory level (3968 units), supporting long-term procurement continuity.

Frequently Asked Questions (FAQ)

Q: Can the Nichicon MABA044220KHL or MABA044220KHS be used as direct replacements for the 225MABA04KHS?

A: Yes. Both Nichicon parts are parametric equivalents, maintaining identical capacitance (2.2 µF), tolerance (±10%), voltage ratings (370V DC, 160V AC), dielectric material (polypropylene metallized), operating temperature range (-40°C ~ 100°C), physical dimensions (32.00mm x 11.00mm, 20.00mm height), and lead spacing (27.50mm). Direct substitution is supported without circuit modification.

Q: What is the difference between the Nichicon MABA044220KHL and MABA044220KHS?

A: Both parts are parametric equivalents with identical electrical and mechanical specifications. The designation difference (KHL versus KHS) relates to termination specifications. Selection between these variants depends on specific termination requirements for your application.

Q: Can the EPCOS B32924C3225K000 replace the 225MABA04KHS in a motor run circuit?

A: The EPCOS B32924C3225K000 is electrically compatible, maintaining the same capacitance (2.2 µF), tolerance (±10%), dielectric material (polypropylene metallized), mounting type (through hole radial), and lead spacing (27.50mm). However, this component has larger physical dimensions (31.50mm x 14.00mm, 24.50mm height versus 32.00mm x 11.00mm, 20.00mm height). Verification of available board space is required before selection. The elevated voltage ratings (630V DC, 305V AC) and extended temperature range (-40°C ~ 110°C) provide enhanced performance margins.

Q: Are all substitute parts RoHS compliant?

A: Yes. The 225MABA04KHS and all substitute parts (MABA044220KHL, MABA044220KHS, B32924C3225K000) are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements.

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

A: All parts in this comparison maintain a lead spacing of 1.083" (27.50mm), ensuring compatibility with existing printed circuit board layouts designed for the original 225MABA04KHS component.

Q: Which substitute part offers the best availability?

A: The EPCOS - TDK Electronics B32924C3225K000 provides the highest inventory level at 3968 units. The Nichicon alternatives (MABA044220KHL and MABA044220KHS) offer 1134 and 979 units respectively, both exceeding the original component's 807-unit inventory.

Q: What applications are these film capacitors designed for?

A: The 225MABA04KHS and Nichicon equivalents are specified for motor run applications. The EPCOS B32924C3225K000 is designated for EMI and RFI suppression applications, though it maintains electrical compatibility with motor run circuits.