474MABA01KHS Film Capacitor - Equivalent & Substitute Parts

Part Overview

The 474MABA01KHS is a 0.47 µF film capacitor rated for 800V DC operation with polypropylene metallized dielectric, manufactured by Cornell Dubilier/Illinois Capacitor. This component is classified as obsolete, necessitating identification of active equivalent and substitute parts for continued system support and procurement.

Substiute Parts

474MABA01KHS

Cornell Dubilier / Illinois CapacitorIn Stock: 1027474MABA01KHS Datasheet

Current PartRFQ

R474R34705001K

KEMETIn Stock: 6102R474R34705001K Datasheet

SimilarRFQ

MABA013470KHL

NichiconIn Stock: 812MABA013470KHL Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 474MABA01KHS are evaluated based on the following critical parameters:

• Capacitance Value: 0.47 µF (exact match required)
• Voltage Rating - DC: Minimum 800V (equal or higher voltage rating permitted)
• Voltage Rating - AC: Minimum 400V (equal or higher voltage rating permitted)
• Tolerance: ±10% (standard tolerance for film capacitor applications)
• Dielectric Material: Polypropylene (PP), Metallized (functional requirement for motor run applications)
• Mounting Type: Through Hole (PCB assembly compatibility)
• Package / Case: Radial (mechanical fit and lead spacing compatibility at 1.083" / 27.50mm)
• Termination: PC Pins (soldering and mechanical attachment)
• Operating Temperature Range: -40°C minimum to 100°C minimum (thermal operating envelope)
• RoHS Compliance: ROHS3 Compliant (regulatory requirement)

Two part numbers meet substitution criteria for the 474MABA01KHS:

1. R474R34705001K (KEMET): Parametric substitute with enhanced voltage rating (1000V DC / 440V AC) and higher operating temperature rating
2. MABA013470KHL (Nichicon): Parametric equivalent matching all primary electrical and mechanical specifications

Parameter Comparison

Engineering Selection Recommendations

MABA013470KHL (Nichicon) is the preferred parametric equivalent. This part is currently active in production, maintains identical electrical specifications (0.47 µF, 800V DC, 400V AC, ±10% tolerance), operates across the identical temperature range (-40°C ~ 100°C), and matches the mechanical envelope precisely (1.260" x 0.433" x 0.787" height). RoHS3 compliance is confirmed. Lead spacing, termination style, and mounting type are identical, ensuring direct mechanical and electrical substitution without circuit redesign.

R474R34705001K (KEMET) functions as a higher-rated parametric substitute. This part provides elevated voltage ratings (1000V DC / 440V AC) and extended operating temperature capability (-40°C ~ 110°C). Physical dimensions differ slightly (width 0.512" vs. 0.433", height 0.870" vs. 0.787"), requiring PCB layout verification. Lead spacing and termination remain compatible. The part carries AEC-Q200 and X2 certifications with RoHS3 compliance. This option is suitable for applications where enhanced voltage margin or temperature headroom is beneficial.

Both substitutes maintain active production status with confirmed inventory availability.

Frequently Asked Questions (FAQ)

Q: Can R474R34705001K directly replace 474MABA01KHS without PCB modification? A: Electrical compatibility is confirmed, but physical dimensions vary. The R474R34705001K width (0.512") exceeds the original (0.433"), and seated height increases to 0.870" from 0.787". PCB layout review is necessary to confirm clearance around the mounting footprint before substitution.

Q: What is the functional difference between the two substitute parts? A: Both parts satisfy the electrical requirements of the original. MABA013470KHL provides identical specifications as a direct equivalent. R474R34705001K offers 200V higher DC voltage rating (1000V vs. 800V) and 10°C extended temperature capability (-40°C to 110°C), suitable for applications requiring additional design margin.

Q: Are both substitute parts RoHS compliant? A: Yes. Both MABA013470KHL and R474R34705001K are RoHS3 Compliant, meeting regulatory requirements for electronics manufacturing and assembly.

Q: Why is the original part 474MABA01KHS classified as obsolete? A: Product status reflects manufacturing discontinuation by Cornell Dubilier/Illinois Capacitor. Active substitutes from Nichicon and KEMET ensure continued availability for system support and new production.

Q: Does lead spacing compatibility apply to both substitutes? A: Yes. Both substitutes maintain 1.083" (27.50mm) lead spacing, ensuring through-hole PCB footprint compatibility with the original design.

Q: What compliance certifications apply to the KEMET substitute? A: R474R34705001K carries AEC-Q200 and X2 ratings in addition to RoHS3 compliance, suitable for automotive and industrial applications requiring enhanced reliability qualification.