106MABA04KJS Film Capacitor - Equivalent & Substitute Parts

Part Overview

The Cornell Dubilier/Illinois Capacitor 106MABA04KJS is a 10 µF polypropylene film capacitor rated for 370V DC operation in a radial through-hole package. This component is used in motor run applications and represents an obsolete product status, necessitating identification of functionally equivalent alternatives for ongoing circuit support and component procurement.

Substiute Parts

106MABA04KJS

Cornell Dubilier / Illinois CapacitorIn Stock: 1188106MABA04KJS Datasheet

Current PartRFQ

R75MW51004030J

KEMETIn Stock: 1454R75MW51004030J Datasheet

SimilarRFQ

MABA045100KJL

NichiconIn Stock: 1015MABA045100KJL Datasheet

Parametric EquivalentRFQ

MABA045100KJS

NichiconIn Stock: 779MABA045100KJS Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitutes for the 106MABA04KJS are classified based on the following electrical and mechanical criteria:

Parametric Equivalents share all critical electrical specifications: 10 µF capacitance, 370V DC voltage rating, 160V AC rating, ±10% tolerance, polypropylene metallized dielectric, -40°C to +100°C operating range, and identical mechanical footprint with 37.50mm lead spacing. These parts are interchangeable with no circuit modifications required.

Similar Rated Alternatives maintain the same capacitance and dielectric material but differ in voltage rating or tolerance. These require voltage margin analysis for circuit compatibility.

Parameter Comparison

Engineering Selection Recommendations

MABA045100KJL and MABA045100KJS (Nichicon) are direct parametric equivalents with identical electrical ratings and mechanical dimensions. Both parts are in active product status, ensuring long-term availability and supply chain continuity. These parts require no circuit redesign and can be directly substituted in PCB layouts with existing 37.50mm lead spacing.

R75MW51004030J (KEMET) operates at higher voltage ratings (400V DC, 220V AC) and tighter tolerance (±5%), with an extended operating temperature range (-55°C to +105°C). Physical dimensions differ slightly (height: 44.10mm vs. 28.00mm), requiring verification of mechanical clearance in the target application. This part is suitable for circuits where higher voltage margins are acceptable and space permits the taller package.

All substitute parts maintain ROHS3 compliance and REACH unaffected status.

Frequently Asked Questions (FAQ)

Q: Can the Nichicon MABA045100KJL or MABA045100KJS replace the obsolete 106MABA04KJS in existing designs?

A: Yes. Both Nichicon parts are parametric equivalents with identical capacitance, voltage ratings, tolerance, dielectric material, and mechanical footprint. Direct substitution is possible without circuit modifications.

Q: What is the difference between MABA045100KJL and MABA045100KJS?

A: Both parts are Nichicon parametric equivalents with identical electrical and mechanical specifications. The difference lies in packaging designation; both maintain the same functionality and PCB compatibility.

Q: Is the KEMET R75MW51004030J compatible with the original 106MABA04KJS application?

A: The R75MW51004030J maintains capacitance and dielectric material but operates at higher voltage ratings (400V DC vs. 370V DC) and tighter tolerance (±5% vs. ±10%). The physical height is significantly greater (44.10mm vs. 28.00mm). Mechanical clearance must be verified in the target PCB layout before substitution.

Q: Are all substitute parts RoHS compliant?

A: Yes. All listed substitutes are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory standards.

Q: Which substitute part should be selected for a new design?

A: For direct replacement compatibility, select either Nichicon MABA045100KJL or MABA045100KJS. For applications requiring higher voltage margin or extended temperature range, the KEMET R75MW51004030J is suitable provided mechanical clearance is confirmed.