Equivalent & Substitute Parts for 334MABA01KHS

Part Overview

The 334MABA01KHS is a 0.33 µF film capacitor manufactured by Cornell Dubilier / Illinois Capacitor, rated for 800V DC operation with polypropylene metallized dielectric. This component is designed for motor run applications and features radial through-hole mounting. The part is currently obsolete, necessitating identification of equivalent and substitute components for ongoing system support and new designs.

Key Parameters

Parameter	Value
Capacitance	0.33 µF
Tolerance	±10%
Voltage Rating - DC	800V
Voltage Rating - AC	400V
Dielectric Material	Polypropylene (PP), Metallized
Operating Temperature Range	-40°C ~ 100°C
Mounting Type	Through Hole
Package / Case	Radial
Lead Spacing	1.083" (27.50mm)
Physical Dimensions	1.260" L x 0.433" W (32.00mm x 11.00mm)
Height - Seated (Max)	0.787" (20.00mm)
Termination	PC Pins
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitute parts for the 334MABA01KHS 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 or layout modifications. These parts satisfy the core substitution criteria: matching capacitance (0.33 µF), tolerance (±10%), voltage rating (800V DC / 400V AC), dielectric material (polypropylene metallized), operating temperature range (-40°C ~ 100°C), and mechanical form factor (radial through-hole with 27.50mm lead spacing and 32.00mm x 11.00mm dimensions).

Functional Substitutes provide higher voltage ratings while maintaining identical capacitance, tolerance, and dielectric material. These parts accommodate applications requiring enhanced voltage margin or operating in higher voltage environments, though they feature larger physical dimensions and different lead spacing.

Parameter Comparison

Parameter	334MABA01KHS (Main)	MABA013330KHL (Parametric Equivalent)	MABA013330KHS (Parametric Equivalent)	334PPB102K (Functional Substitute)
Manufacturer	Cornell Dubilier / Illinois Capacitor	Nichicon	Nichicon	Cornell Dubilier / Illinois Capacitor
Capacitance	0.33 µF	0.33 µF	0.33 µF	0.33 µF
Tolerance	±10%	±10%	±10%	±10%
Voltage Rating - DC	800V	800V	800V	1000V (1kV)
Voltage Rating - AC	400V	400V	400V	600V
Dielectric Material	Polypropylene (PP), Metallized	Polypropylene (PP), Metallized	Polypropylene (PP), Metallized	Polypropylene (PP), Metallized
Operating Temperature	-40°C ~ 100°C	-40°C ~ 100°C	-40°C ~ 100°C	-55°C ~ 105°C
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole
Package / Case	Radial	Radial	Radial	Radial
Lead Spacing	1.083" (27.50mm)	1.083" (27.50mm)	1.083" (27.50mm)	1.476" (37.50mm)
Physical Dimensions	1.260" L x 0.433" W (32.00mm x 11.00mm)	1.260" L x 0.433" W (32.00mm x 11.00mm)	1.260" L x 0.433" W (32.00mm x 11.00mm)	1.673" L x 0.669" W (42.50mm x 17.00mm)
Height - Seated (Max)	0.787" (20.00mm)	0.787" (20.00mm)	0.787" (20.00mm)	1.102" (28.00mm)
Product Status	Obsolete	Active	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

For Direct Replacement (No Design Modification Required):

Select either MABA013330KHL or MABA013330KHS, both manufactured by Nichicon. These parts are parametric equivalents with identical electrical ratings (0.33 µF, 800V DC, 400V AC), matching physical dimensions (32.00mm x 11.00mm), and identical lead spacing (27.50mm). Both components are active products with ROHS3 compliance, ensuring long-term availability and regulatory conformance. The choice between these two Nichicon variants depends on specific termination or packaging requirements not differentiated in the provided specifications.

For Applications Requiring Voltage Margin Enhancement:

The 334PPB102K from Cornell Dubilier / Illinois Capacitor provides a functional substitute with elevated voltage ratings (1000V DC, 600V AC) while maintaining the same capacitance and tolerance. This part is suitable for circuits where higher voltage stress margins are beneficial. However, implementation requires PCB layout modification due to increased lead spacing (37.50mm versus 27.50mm) and larger physical dimensions (42.50mm x 17.00mm versus 32.00mm x 11.00mm).

All substitute options maintain ROHS3 compliance and polypropylene metallized dielectric construction, ensuring compatibility with motor run applications and equivalent electrical performance within their respective voltage ratings.

Frequently Asked Questions (FAQ)

Q: Can MABA013330KHL or MABA013330KHS be used as direct replacements for 334MABA01KHS without PCB modification?

A: Yes. Both Nichicon parts are parametric equivalents with identical capacitance (0.33 µF), voltage ratings (800V DC / 400V AC), operating temperature range (-40°C ~ 100°C), and physical dimensions (32.00mm x 11.00mm with 27.50mm lead spacing). No circuit or layout changes are required.

Q: What is the primary difference between MABA013330KHL and MABA013330KHS?

A: Both parts are Nichicon parametric equivalents with identical electrical and mechanical specifications. Differences, if any, relate to packaging or termination variants not specified in the provided data.

Q: When should 334PPB102K be selected instead of the Nichicon equivalents?

A: The 334PPB102K is a functional substitute appropriate for applications requiring higher voltage ratings (1000V DC / 600V AC). Selection requires PCB redesign due to larger dimensions and different lead spacing (37.50mm). This part is suitable for circuits operating at elevated voltages or requiring enhanced voltage stress margins.

Q: Are all substitute parts RoHS compliant?

A: Yes. The 334MABA01KHS and all listed substitutes (MABA013330KHL, MABA013330KHS, and 334PPB102K) are ROHS3 compliant.

Q: What is the lead spacing difference between the main part and 334PPB102K?

A: The 334MABA01KHS has 27.50mm lead spacing, while 334PPB102K has 37.50mm lead spacing. This 10mm difference requires PCB hole repositioning if substitution is implemented.

Q: Can the parametric equivalents be used in motor run applications?

A: Yes. Both MABA013330KHL and MABA013330KHS are rated for motor run applications, matching the original 334MABA01KHS specification.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message