HVMLS331M200EK1A Equivalent & Substitute Parts

Part Overview

The HVMLS331M200EK1A is a 330 µF, 200 V aluminum electrolytic capacitor in FlatPack configuration with tabbed leads, manufactured by Cornell Dubilier Electronics (CDE) in the MLS series. This component is classified as Active product status and is suitable for general-purpose applications requiring high-voltage energy storage and filtering. Identification of substitute parts becomes necessary when managing inventory constraints, transitioning between compliance standards, or accommodating packaging variations while maintaining identical electrical performance characteristics.

Substiute Parts

HVMLS331M200EK1A

Cornell Dubilier Electronics (CDE)In Stock: 1098HVMLS331M200EK1A Datasheet

Current PartRFQ

MLS331M200EK0A

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

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of aluminum electrolytic capacitors in high-voltage applications is determined by electrical equivalence across all rated parameters. The MLS331M200EK0A qualifies as a direct parametric equivalent based on the following criteria:

Critical Electrical Parameters (Must Match)

• Capacitance value: 330 µF
• Voltage rating: 200 V
• Tolerance: ±20%
• ESR: 426 mOhm @ 120 Hz
• Thermal lifetime: 10000 Hrs @ 85°C
• Operating temperature range: -55°C to 125°C
• Ripple current specifications: 4.9 A @ 120 Hz and 6.2 A @ 20 kHz

Physical & Mechanical Parameters (Must Match)

• Lead spacing: 1.000" (25.40 mm)
• Physical dimensions: 1.500" L x 1.750" W (38.10 mm x 44.45 mm)
• Height: 0.500" (12.70 mm)
• Mounting type: Chassis Mount
• Package configuration: FlatPack, Tabbed

The substitute part maintains identical electrical performance and mechanical fit for direct circuit replacement.

Parameter Comparison

Engineering Selection Recommendations

HVMLS331M200EK1A (Primary Part)

• RoHS3 Compliant status
• REACH Unaffected
• Recommended for new designs and applications with RoHS compliance requirements

MLS331M200EK0A (Substitute Part)

• RoHS non-compliant status
• REACH Affected status
• Suitable for legacy system maintenance and applications where RoHS compliance is not a requirement
• Identical electrical and mechanical performance to primary part

Selection between these parts is determined by regulatory and compliance requirements applicable to the end application. Electrical circuit functionality is identical between both options.

Frequently Asked Questions (FAQ)

Q: Are HVMLS331M200EK1A and MLS331M200EK0A electrically interchangeable? A: Yes. Both parts share identical capacitance (330 µF), voltage rating (200 V), tolerance (±20%), ESR (426 mOhm @ 120 Hz), thermal lifetime (10000 Hrs @ 85°C), and ripple current specifications. They function identically in all electrical aspects.

Q: Can I use MLS331M200EK0A as a direct replacement for HVMLS331M200EK1A in new product designs? A: Only if your application does not have RoHS compliance requirements. The MLS331M200EK0A is RoHS non-compliant and REACH Affected, making it unsuitable for designs targeting RoHS3 compliance.

Q: Do these parts have the same physical footprint? A: Yes. Both capacitors have identical lead spacing (1.000"), physical dimensions (1.500" L x 1.750" W), and height (0.500" seated maximum). They are mechanically interchangeable on circuit boards.

Q: What is the difference between the two part numbers? A: The primary distinction is regulatory compliance status. HVMLS331M200EK1A is RoHS3 Compliant and REACH Unaffected, while MLS331M200EK0A is RoHS non-compliant and REACH Affected. All electrical and mechanical specifications are identical.

Q: Can I use either part interchangeably with respect to packaging? A: HVMLS331M200EK1A comes in tape and reel packaging, while MLS331M200EK0A is supplied in bulk packaging. This affects inventory handling but does not impact electrical or mechanical performance.

Q: Are there any temperature or frequency limitations unique to either part? A: No. Both parts operate across the full -55°C to 125°C temperature range and maintain specified ripple current ratings at both 120 Hz and 20 kHz frequencies. There are no derating differences between them.