HVMLS331M200EK1D Equivalent & Substitute Parts

Part Overview

The HVMLS331M200EK1D is a 330 µF, 200 V aluminum electrolytic capacitor manufactured by Cornell Dubilier Electronics (CDE) in the MLS series. This FlatPack, tabbed chassis mount capacitor is designed for general purpose applications requiring stable capacitance and low equivalent series resistance over extended operational life. The part is currently Active in product status with 1146 units in stock. Substitute parts are identified when inventory constraints, packaging preferences, or compliance requirements necessitate alternative sourcing while maintaining electrical and mechanical compatibility.

Substiute Parts

HVMLS331M200EK1D

Cornell Dubilier Electronics (CDE)In Stock: 1223HVMLS331M200EK1D Datasheet

Current PartRFQ

MLS331M200EK0A

Cornell Dubilier Electronics (CDE)In Stock: 819MLS331M200EK0A Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the HVMLS331M200EK1D is determined by strict equivalence across the following critical parameters:

Electrical Parameters (Must Match Exactly):

• Capacitance: 330 µF
• Voltage Rating: 200 V
• Tolerance: ±20%
• ESR @ 120Hz: 426 mOhm
• Lifetime @ 85°C: 10000 Hrs
• Operating Temperature Range: -55°C to 125°C
• Ripple Current @ 120 Hz: 4.9 A
• Ripple Current @ 20 kHz: 6.2 A

Mechanical Parameters (Must Match Exactly):

• Lead Spacing: 1.000" (25.40 mm)
• Physical Dimensions: 1.500" L × 1.750" W × 0.500" H
• Package Type: FlatPack, Tabbed
• Mounting Type: Chassis Mount
• Polarization: Polar

The substitute part MLS331M200EK0A meets all electrical and mechanical equivalence criteria. Differences in packaging format (Bulk vs. standard), RoHS compliance status, and REACH classification do not affect functional interchangeability in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection: HVMLS331M200EK1D

The HVMLS331M200EK1D is the preferred selection for applications requiring RoHS3 compliance and REACH unaffected status. This part maintains Active product status with robust inventory availability (1146 units in stock), ensuring supply chain continuity. The RoHS3 compliant designation qualifies this component for use in regulated markets and applications subject to environmental compliance mandates.

Alternative Selection: MLS331M200EK0A

The MLS331M200EK0A provides complete electrical and mechanical equivalence and is suitable for applications where RoHS compliance is not a requirement. This substitute part is available in bulk packaging format and maintains Active product status with 740 units in stock. Selection of this alternative is appropriate when procurement specifications do not mandate RoHS or REACH compliance, or when bulk packaging aligns with manufacturing workflows.

Compliance Considerations

Applications subject to RoHS3 or REACH regulatory frameworks must use HVMLS331M200EK1D. Applications without such compliance requirements may use either part interchangeably from an electrical and mechanical standpoint.

Frequently Asked Questions (FAQ)

Q: Are HVMLS331M200EK1D and MLS331M200EK0A electrically identical?

A: Yes. Both parts share identical electrical specifications: 330 µF capacitance, 200 V rating, ±20% tolerance, 426 mOhm ESR @ 120Hz, 10000 hour lifetime @ 85°C, and identical ripple current ratings at both 120 Hz and 20 kHz.

Q: Are the physical dimensions and mounting characteristics the same?

A: Yes. Both parts have identical lead spacing (1.000" / 25.40 mm), physical dimensions (1.500" L × 1.750" W × 0.500" H), FlatPack tabbed package type, and chassis mount configuration. Direct mechanical substitution is possible without PCB layout modification.

Q: What is the difference between these two parts?

A: The primary differences are packaging format (standard vs. bulk), RoHS compliance status (RoHS3 compliant vs. non-compliant), and REACH classification (unaffected vs. affected). Electrical and mechanical performance are identical.

Q: Which part should I select for a new design?

A: For new designs, HVMLS331M200EK1D is the appropriate selection unless RoHS compliance is explicitly not required by your application specifications or regulatory environment.

Q: Can I use MLS331M200EK0A in place of HVMLS331M200EK1D in an existing assembly?

A: Functional substitution is possible from an electrical and mechanical standpoint. However, compliance implications must be evaluated. If the original design specified RoHS3 compliance, substitution with a non-compliant part may violate design requirements or regulatory obligations.

Q: What does "Bulk" packaging mean for MLS331M200EK0A?

A: Bulk packaging indicates the component is supplied in loose or reel format without individual packaging. This format is typical for high-volume manufacturing environments and does not affect component performance or compatibility.

Q: Are both parts currently in production?

A: Yes. Both HVMLS331M200EK1D and MLS331M200EK0A maintain Active product status with Cornell Dubilier Electronics.