Equivalent & Substitute Parts for 154MABA05KGS

Part Overview

The 154MABA05KGS is a 0.15 µF film capacitor manufactured by Cornell Dubilier / Illinois Capacitor, rated for 1200V DC with ±10% tolerance and polypropylene metallized dielectric. This radial through-hole component is designed for motor run applications. The part is currently obsolete, necessitating identification of equivalent and substitute components to maintain design continuity and ensure procurement availability.

Substiute Parts

154MABA05KGS

Cornell Dubilier / Illinois CapacitorIn Stock: 835154MABA05KGS Datasheet

Current PartRFQ

B32654A1154K000

EPCOS - TDK ElectronicsIn Stock: 4019B32654A1154K000 Datasheet

SimilarRFQ

MABA053150KGL

NichiconIn Stock: 1167MABA053150KGL Datasheet

Parametric EquivalentRFQ

MABA053150KGS

NichiconIn Stock: 1044MABA053150KGS Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the 154MABA05KGS is determined by strict adherence to the following electrical and mechanical parameters:

Critical Substitution Criteria:

• Capacitance value: 0.15 µF (exact match required)
• Tolerance: ±10% (exact match required)
• Voltage Rating - DC: minimum 1200V (equal or higher acceptable)
• Voltage Rating - AC: minimum 500V (equal or higher acceptable)
• Dielectric Material: Polypropylene (PP), Metallized (exact match required)
• Mounting Type: Through Hole (exact match required)
• Package / Case: Radial (exact match required)
• Termination: PC Pins (exact match required)
• Operating Temperature Range: -40°C ~ 100°C minimum (equal or wider acceptable)
• RoHS Status: ROHS3 Compliant (compliance required)

Substitute Categories:

Parametric Equivalent Parts maintain identical electrical and mechanical specifications to the main part, differing only in manufacturer and product status (active vs. obsolete).

Similar Manufacturer Parts share the same capacitance, tolerance, dielectric, and mounting characteristics but feature higher voltage ratings and different physical dimensions, suitable for applications requiring enhanced voltage performance within the same functional category.

Parameter Comparison

Engineering Selection Recommendations

Parametric Equivalent Selection (Preferred for Direct Replacement):

MABA053150KGL and MABA053150KGS, both manufactured by Nichicon, are parametric equivalents to the 154MABA05KGS. These parts maintain identical electrical specifications (0.15 µF, ±10%, 1200V DC, 500V AC), dielectric material (polypropylene metallized), physical dimensions, lead spacing, and operating temperature range. Both are ROHS3 compliant and carry active product status, ensuring long-term availability and supply chain continuity. These components are suitable for direct PCB substitution without design modification.

Similar Manufacturer Part Selection (For Enhanced Voltage Performance):

B32654A1154K000, manufactured by EPCOS - TDK Electronics, provides a higher voltage rating of 1600V DC while maintaining the same 0.15 µF capacitance, ±10% tolerance, and polypropylene metallized dielectric. This part is ROHS3 compliant with active product status. The lead spacing differs at 1.083" (27.50mm) compared to the original 0.886" (22.50mm), requiring PCB layout verification before implementation. This substitute is applicable in applications where enhanced voltage margin is required or where PCB layout accommodates the increased lead spacing.

Frequently Asked Questions (FAQ)

Q: Can MABA053150KGL and MABA053150KGS be used interchangeably with 154MABA05KGS?

A: Yes. Both Nichicon parts are parametric equivalents with identical capacitance (0.15 µF), tolerance (±10%), voltage ratings (1200V DC / 500V AC), dielectric material (polypropylene metallized), physical dimensions, lead spacing (0.886" / 22.50mm), and operating temperature range (-40°C ~ 100°C). Direct PCB substitution is possible without design modification.

Q: What is the key difference between the Nichicon parametric equivalents and the EPCOS B32654A1154K000?

A: The primary difference is voltage rating. The EPCOS part is rated for 1600V DC compared to 1200V DC for the Nichicon equivalents. Additionally, the EPCOS part has a larger physical footprint with 1.083" (27.50mm) lead spacing versus 0.886" (22.50mm) for the Nichicon parts. Capacitance, tolerance, and dielectric material remain identical across all three substitutes.

Q: Is the EPCOS B32654A1154K000 suitable for motor run applications?

A: The EPCOS part is specified for DC Link, DC Filtering, and High Pulse DV/DT applications rather than motor run. While the electrical parameters are compatible, application-specific performance characteristics may differ. Verification against circuit requirements is necessary.

Q: Will the larger lead spacing of B32654A1154K000 affect PCB compatibility?

A: Yes. The B32654A1154K000 has 1.083" (27.50mm) lead spacing compared to 0.886" (22.50mm) for the original part. PCB layout must be verified to accommodate this increased spacing. Direct substitution on existing PCBs designed for the original lead spacing is not possible without layout modification.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. The 154MABA05KGS and all three substitute parts (MABA053150KGL, MABA053150KGS, and B32654A1154K000) are ROHS3 compliant, meeting environmental and regulatory requirements.

Q: What is the inventory status of these substitute parts?

A: MABA053150KGL has 1089 pieces in stock, MABA053150KGS has 984 pieces in stock, and B32654A1154K000 has 3966 pieces in stock. All are available as new original components.