225MABA05KJS Film Capacitor – Equivalent & Substitute Parts

Part Overview

The 225MABA05KJS is a 2.2 µF polypropylene (PP) metallized film capacitor rated for 1200V DC (500V AC) in a through-hole radial package, manufactured by Cornell Dubilier/Illinois Capacitor. This component is designed for motor run applications. The product is currently obsolete, necessitating identification of equivalent alternatives that maintain the same electrical and mechanical specifications for continued circuit operation.

Key Parameters

Parameter	Specification
Capacitance	2.2 µF
Tolerance	±10%
Voltage Rating – DC	1200V (1.2 kV)
Voltage Rating – AC	500V
Dielectric Material	Polypropylene (PP), Metallized
Operating Temperature Range	-40°C ~ 100°C
Mounting Type	Through Hole
Package / Case	Radial
Dimensions (L × W)	1.673" × 1.102" (42.50 mm × 28.00 mm)
Height – Seated (Max)	1.457" (37.00 mm)
Lead Spacing	1.476" (37.50 mm)
Termination	PC Pins
Applications	Motor Run
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts are grouped based on allowed electrical and mechanical compatibility parameters. All qualified substitutes maintain the following critical specifications:

Electrical Parameters (Fixed): Capacitance value (2.2 µF), dielectric material (polypropylene metallized), DC voltage rating (minimum 1200V), tolerance class (±10%), and operating temperature range (-40°C to 100°C minimum).

Mechanical Parameters (Fixed): Through-hole radial mounting, PC pin termination, lead spacing (37.50 mm), height (37.00 mm maximum), and footprint compatibility within the specified dimensions.

Compliance Parameters: RoHS3 compliance and MSL rating of 1 are required for all substitutes.

Two substitution categories are provided: parametric equivalents from alternative manufacturers that match the original specifications exactly, and technically compatible alternatives with enhanced electrical ratings that exceed the original requirements while maintaining mechanical interchangeability.

Parameter Comparison

Parameter	225MABA05KJS (Original)	MABA054220KJL (Equivalent)	MABA054220KJS (Equivalent)	MKP385522160JYI2T0 (Enhanced)
Manufacturer	Cornell Dubilier / Illinois Capacitor	Nichicon	Nichicon	Vishay Beyschlag / Draloric / BC Components
Part Number	225MABA05KJS	MABA054220KJL	MABA054220KJS	MKP385522160JYI2T0
Capacitance	2.2 µF	2.2 µF	2.2 µF	2.2 µF
Tolerance	±10%	±10%	±10%	±5%
Voltage Rating – DC	1200V	1200V	1200V	1600V
Voltage Rating – AC	500V	500V	500V	550V
Dielectric Material	Polypropylene (PP), Metallized	Polypropylene (PP), Metallized	Polypropylene (PP), Metallized	Polypropylene (PP), Metallized
Operating Temperature Range	-40°C ~ 100°C	-40°C ~ 100°C	-40°C ~ 100°C	-55°C ~ 110°C
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole
Package / Case	Radial	Radial	Radial	Radial
Dimensions (L × W)	1.673" × 1.102" (42.50 mm × 28.00 mm)	1.673" × 1.102" (42.50 mm × 28.00 mm)	1.673" × 1.102" (42.50 mm × 28.00 mm)	2.264" × 1.378" (57.50 mm × 35.00 mm)
Height – Seated (Max)	1.457" (37.00 mm)	1.457" (37.00 mm)	1.457" (37.00 mm)	1.969" (50.00 mm)
Lead Spacing	1.476" (37.50 mm)	1.476" (37.50 mm)	1.476" (37.50 mm)	2.067" (52.50 mm)
Termination	PC Pins	PC Pins	PC Pins	PC Pins
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Obsolete	Active	Active	Active
Current Inventory	1011 Pcs	710 Pcs	861 Pcs	866 Pcs

Engineering Selection Recommendations

For Direct Replacement – Identical Specifications: MABA054220KJL and MABA054220KJS (both Nichicon) are parametric equivalents with identical electrical and mechanical specifications to the original 225MABA05KJS. Both are active products from a qualified manufacturer, ROHS3 compliant, and in current production. These substitutes are suitable for direct board-level replacement in motor run applications without circuit modification. Both maintain the same lead spacing and footprint, enabling replacement without PCB redesign.

For Enhanced Electrical Performance: MKP385522160JYI2T0 (Vishay Beyschlag/Draloric/BC Components) provides higher voltage ratings (1600V DC, 550V AC) and improved tolerance (±5%), with an extended operating temperature range (-55°C ~ 110°C). This part is ROHS3 compliant and active in production. The larger package footprint (57.50 mm L × 35.00 mm W, 50.00 mm height, 52.50 mm lead spacing) requires PCB layout verification for mechanical clearance and lead spacing accommodation. This substitute is suitable for applications where enhanced electrical margins and temperature performance are beneficial.

Frequently Asked Questions (FAQ)

Q: Can MABA054220KJL or MABA054220KJS be used as direct drop-in replacements for the 225MABA05KJS?

A: Yes. Both Nichicon equivalents maintain identical capacitance (2.2 µF), tolerance (±10%), voltage ratings (1200V DC / 500V AC), physical dimensions (42.50 mm × 28.00 mm), height (37.00 mm), and lead spacing (37.50 mm). They are electrically and mechanically compatible for direct substitution without circuit or board modifications.

Q: What is the key difference between the Nichicon equivalents and the Vishay MKP385522160JYI2T0?

A: The Vishay part provides enhanced electrical specifications: higher DC voltage rating (1600V vs. 1200V), higher AC voltage rating (550V vs. 500V), tighter tolerance (±5% vs. ±10%), and extended temperature range (-55°C to 110°C vs. -40°C to 100°C). However, it has a larger physical footprint and different lead spacing (52.50 mm vs. 37.50 mm), requiring PCB layout verification.

Q: Why does the MKP385522160JYI2T0 have different dimensions than the original part?

A: The larger dimensions result from the higher voltage rating design. Polypropylene film capacitors with higher voltage ratings require more dielectric material, resulting in larger package sizes. The larger footprint does not affect electrical function but requires mechanical clearance validation.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All three substitutes – MABA054220KJL, MABA054220KJS, and MKP385522160JYI2T0 – are ROHS3 compliant, matching the environmental compliance status of the original 225MABA05KJS.

Q: What is the moisture sensitivity level (MSL) for the substitute parts?

A: The Nichicon parts (MABA054220KJL and MABA054220KJS) do not have a specified MSL classification. The original Cornell Dubilier part has MSL 1 (Unlimited). For applications with moisture sensitivity requirements, verify MSL compatibility with the circuit design or application environment.

Q: Which substitute is recommended for motor run applications?

A: For motor run applications identical to the original design, use MABA054220KJL or MABA054220KJS. Both maintain the exact specifications of the 225MABA05KJS. The MKP385522160JYI2T0 is also suitable for motor run applications but provides enhanced electrical margins and requires lead spacing verification for the specific PCB design.

Q: Can the substitutes be used interchangeably on the same PCB?

A: MABA054220KJL and MABA054220KJS maintain identical mechanical specifications and can be used interchangeably with each other or with the original 225MABA05KJS. MKP385522160JYI2T0 has different lead spacing (52.50 mm vs. 37.50 mm) and requires PCB hole adjustment or re-layout to accommodate the larger footprint.

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