Würth Elektronik 890324023024CS Film Capacitor Equivalent & Substitute Parts

Part Overview

The Würth Elektronik 890324023024CS is a 0.12 µF film capacitor rated for 275V AC operation, utilizing polypropylene (PP) metallized dielectric technology in a radial through-hole configuration. This component is classified as Active product status and is ROHS3 compliant. Film capacitors in this specification are essential for EMI and RFI suppression applications where reliable AC voltage performance and stable capacitance tolerance are required. Equivalent and substitute parts are identified based on matching electrical characteristics, mechanical compatibility, and regulatory compliance within the WCAP series family.

Substiute Parts

890324023024CS

Würth ElektronikIn Stock: 1357890324023024CS Datasheet

Current PartRFQ

890324023024

Würth ElektronikIn Stock: 1246890324023024 Datasheet

Parametric EquivalentRFQ

890334023024

Würth ElektronikIn Stock: 1070890334023024 Datasheet

Parametric EquivalentRFQ

890334023024CS

Würth ElektronikIn Stock: 1555890334023024CS Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 890324023024CS is determined by the following critical parameters: capacitance value (0.12 µF), tolerance (±10%), dielectric material (polypropylene metallized), mounting type (through hole radial), physical dimensions (13.00mm x 7.00mm), lead spacing (10.00mm), and regulatory compliance (ROHS3).

The substitute parts are grouped into two categories:

Category 1 - Direct Parametric Equivalent (275V AC Rating): The part 890324023024 matches all electrical and mechanical parameters of the main part, including the 275V AC voltage rating and WCAP-FTX2 series designation. This part is a direct equivalent with identical performance characteristics.

Category 2 - Voltage-Upgraded Equivalents (310V AC Rating): The parts 890334023024 and 890334023024CS both feature a higher AC voltage rating of 310V while maintaining identical capacitance, tolerance, dielectric material, physical dimensions, and lead spacing. These parts belong to the WCAP-FTXX series and are suitable for applications requiring higher voltage margin. The 310V rating provides enhanced voltage headroom compared to the 275V specification of the main part.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (890324023024): Select this part when the application circuit operates at or below 275V AC and requires exact parametric matching to the original specification. This part maintains identical series designation (WCAP-FTX2) and all electrical characteristics. All parts maintain Active product status and ROHS3 compliance, ensuring continued regulatory support and supply chain availability.

For Voltage-Margin Applications (890334023024 or 890334023024CS): Select either 890334023024 or 890334023024CS when the application benefits from increased voltage headroom. The 310V AC rating provides 12.7% additional voltage margin compared to the 275V specification. Both parts are mechanically and electrically compatible with the original design, differing only in voltage rating and series designation (WCAP-FTXX). The choice between 890334023024 and 890334023024CS depends on packaging requirements and inventory availability, as both are functionally equivalent.

All substitute parts maintain identical capacitance, tolerance, dielectric material, physical dimensions, lead spacing, operating temperature range, and regulatory compliance status. Selection should be based on application voltage requirements and circuit design margins.

Frequently Asked Questions (FAQ)

Q: Can 890324023024 be used as a direct replacement for 890324023024CS? A: Yes. Both parts share identical electrical specifications (0.12 µF, ±10%, 275V AC), dielectric material (polypropylene metallized), physical dimensions (13.00mm x 7.00mm), lead spacing (10.00mm), and regulatory compliance (ROHS3). The primary difference is packaging designation. Both are suitable for direct substitution in applications requiring 275V AC operation.

Q: What is the difference between the 275V and 310V rated parts? A: The main part (890324023024CS) and 890324023024 are rated for 275V AC operation. The substitute parts 890334023024 and 890334023024CS are rated for 310V AC operation. All other electrical and mechanical parameters remain identical. The 310V parts provide additional voltage safety margin and belong to the WCAP-FTXX series, while the 275V parts belong to the WCAP-FTX2 series.

Q: Are the physical dimensions identical across all substitute parts? A: Yes. All parts listed maintain identical physical dimensions of 13.00mm x 7.00mm with 10.00mm lead spacing. They are mechanically interchangeable in through-hole radial mounting applications.

Q: Do all substitute parts meet the same regulatory requirements? A: Yes. All parts are ROHS3 compliant, REACH unaffected, and classified under ECCN EAR99. All maintain Active product status and X2 ratings for EMI and RFI suppression applications.

Q: Can I use a 310V rated part in a 275V application? A: Yes. The 310V rated parts (890334023024 and 890334023024CS) are suitable for use in applications specified for 275V AC operation. Higher voltage-rated components are compatible with lower voltage applications and provide additional safety margin.

Q: What is the difference between 890334023024 and 890334023024CS? A: Both parts are electrically and mechanically identical 310V AC rated capacitors with 0.12 µF capacitance. The difference is in packaging designation. Both are suitable for direct substitution in applications requiring 310V AC operation with identical performance characteristics.