475MABA01KJS Film Capacitor Equivalent & Substitute Parts

Part Overview

The 475MABA01KJS is a 4.7 µF film capacitor manufactured by Cornell Dubilier / Illinois Capacitor, rated for 800V DC operation with polypropylene metallized dielectric construction. This component is designed for motor run applications and features radial through-hole mounting. The part is currently classified as obsolete, necessitating identification of active equivalent and substitute components for ongoing procurement and design requirements.

Substiute Parts

475MABA01KJS

Cornell Dubilier / Illinois CapacitorIn Stock: 897475MABA01KJS Datasheet

Current PartRFQ

MKP385547125JYI2T0

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 976MKP385547125JYI2T0 Datasheet

SimilarRFQ

MABA014470KJL

NichiconIn Stock: 1022MABA014470KJL Datasheet

Parametric EquivalentRFQ

MABA014470KJS

NichiconIn Stock: 1000MABA014470KJS Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 475MABA01KJS are classified into two categories based on electrical and mechanical compatibility:

Parametric Equivalents maintain identical electrical specifications and physical dimensions, enabling direct replacement without circuit modification:

• Capacitance: 4.7 µF
• Tolerance: ±10%
• Voltage Rating - DC: 800V
• Voltage Rating - AC: 400V
• Dielectric Material: Polypropylene (PP), Metallized
• Operating Temperature: -40°C ~ 100°C
• Package / Case: Radial
• Lead Spacing: 1.476" (37.50mm)
• Mounting Type: Through Hole

Enhanced Specification Substitutes exceed the electrical ratings of the original part while maintaining the same capacitance value and radial package configuration. These parts provide superior voltage handling and extended temperature range, suitable for applications requiring higher performance margins.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Identical Specifications):

The Nichicon MABA014470KJL and MABA014470KJS are parametric equivalents of the 475MABA01KJS. Both parts maintain identical electrical ratings (4.7 µF, ±10% tolerance, 800V DC, 400V AC), operating temperature range (-40°C ~ 100°C), and physical dimensions (1.673" L x 1.102" W, 37.50mm lead spacing). Both manufacturers' parts are ROHS3 compliant and carry active product status, ensuring long-term availability. These components are suitable for motor run applications where the original specification must be preserved.

For Enhanced Performance Applications:

The Vishay Beyschlag/Draloric/BC Components MKP385547125JYI2T0 provides superior electrical performance with 1250V DC rating (56% higher than original), ±5% tolerance (tighter than original ±10%), and extended operating temperature range (-55°C ~ 110°C). This part is classified as an enhanced specification substitute and is suitable for applications requiring higher voltage margins or broader temperature operation. Physical dimensions differ (2.264" L x 1.378" W, 52.50mm lead spacing), requiring PCB layout verification prior to implementation.

All substitute parts maintain polypropylene metallized dielectric construction, through-hole radial mounting, and compliance with ROHS3 and EAR99 export classifications.

Frequently Asked Questions (FAQ)

Q: Can the Nichicon MABA014470KJL or MABA014470KJS be used as direct replacements for the 475MABA01KJS?

A: Yes. Both Nichicon parts are parametric equivalents with identical capacitance (4.7 µF), tolerance (±10%), voltage ratings (800V DC / 400V AC), operating temperature range (-40°C ~ 100°C), and physical dimensions (1.673" L x 1.102" W with 37.50mm lead spacing). No circuit modification or PCB redesign is required.

Q: What are the key differences between the parametric equivalents and the Vishay MKP385547125JYI2T0?

A: The Vishay part provides enhanced electrical specifications: 1250V DC rating (versus 800V), ±5% tolerance (versus ±10%), and extended temperature range (-55°C ~ 110°C versus -40°C ~ 100°C). However, physical dimensions are larger (2.264" L x 1.378" W with 52.50mm lead spacing versus 1.673" L x 1.102" W with 37.50mm lead spacing), requiring PCB layout verification.

Q: Is the Vishay MKP385547125JYI2T0 suitable for motor run applications?

A: The Vishay part is rated for DC Link, DC Filtering, High Frequency Switching, and High Pulse DV/DT applications. While it maintains the same 4.7 µF capacitance and polypropylene dielectric material, its application profile differs from the original motor run specification. Circuit performance characteristics should be evaluated for the specific motor run application.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. The Nichicon MABA014470KJL, MABA014470KJS, and Vishay MKP385547125JYI2T0 are all ROHS3 compliant. All parts carry EAR99 export classification and 8532.25.0070 HTSUS code.

Q: What is the lead spacing difference between the main part and the Vishay substitute?

A: The 475MABA01KJS and Nichicon equivalents feature 1.476" (37.50mm) lead spacing. The Vishay MKP385547125JYI2T0 has 2.067" (52.50mm) lead spacing. This 15mm difference requires PCB footprint verification and potential layout modification.

Q: Why is the 475MABA01KJS classified as obsolete?

A: The part is no longer in active production by Cornell Dubilier / Illinois Capacitor. Active equivalent alternatives from Nichicon ensure continued availability for motor run applications and circuit maintenance.