MLS113M040EB1D Equivalent & Substitute Parts

Part Overview

The MLS113M040EB1D is an 11000 µF, 40 V aluminum electrolytic capacitor manufactured by Cornell Dubilier Electronics (CDE) in FlatPack, Tabbed configuration. This component is classified as Active product status and serves general-purpose applications requiring high capacitance density in a compact chassis-mount form factor. Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across the same product series, ensuring direct functional interchangeability without circuit redesign.

Substiute Parts

MLS113M040EB1D

Cornell Dubilier Electronics (CDE)In Stock: 1061MLS113M040EB1D Datasheet

Current PartRFQ

MLS113M040EB1A

Cornell Dubilier Electronics (CDE)In Stock: 1165MLS113M040EB1A Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MLS113M040EB1D is determined by strict equivalence across the following critical parameters:

Electrical Parameters:

• Capacitance value: 11000 µF (exact match required)
• Rated voltage: 40 V (exact match required)
• Capacitance tolerance: ±20% (exact match required)
• ESR @ 120Hz: 36 mOhm (exact match required)
• Lifetime rating: 10000 Hrs @ 85°C (exact match required)
• Operating temperature range: -55°C ~ 125°C (exact match required)
• Ripple current specifications @ 120 Hz and 20 kHz (exact match required)

Mechanical Parameters:

• Package type: FlatPack, Tabbed (exact match required)
• Lead spacing: 1.000" (25.40mm) (exact match required)
• Physical dimensions: 3.000" L x 1.750" W (exact match required)
• Height - Seated (Max): 0.500" (12.70mm) (exact match required)
• Mounting type: Chassis Mount (exact match required)

Product Classification:

• Series: MLS (same series required)
• Manufacturer: Cornell Dubilier Electronics (CDE)
• Product status: Active

Only parts meeting all specified parameters within this grouping are classified as direct substitutes.

Parameter Comparison

Engineering Selection Recommendations

The MLS113M040EB1A is a direct parametric equivalent to the MLS113M040EB1D. Both components are manufactured by Cornell Dubilier Electronics within the MLS series and maintain identical electrical and mechanical specifications. Selection between these parts is based on availability and inventory status rather than technical performance differentiation.

Both parts carry identical compliance classifications: RoHS non-compliant status and REACH Affected designation. Moisture Sensitivity Level (MSL) rating of 1 (Unlimited) applies to both components, indicating no moisture sensitivity constraints during storage or handling.

The MLS113M040EB1A currently maintains higher inventory availability (1140 Pcs) compared to the MLS113M040EB1D (1017 Pcs), both in new original condition. Component selection should be based on supply chain requirements and lead time considerations.

Frequently Asked Questions (FAQ)

Q: Can MLS113M040EB1A be used as a direct replacement for MLS113M040EB1D?

A: Yes. The MLS113M040EB1A is a direct parametric equivalent. All electrical parameters (capacitance, voltage rating, ESR, ripple current, lifetime rating, operating temperature range) and mechanical parameters (package type, dimensions, lead spacing, mounting configuration) are identical. No circuit modifications or board layout changes are required.

Q: Are there any differences in the FlatPack, Tabbed package configuration between these parts?

A: No. Both parts use identical FlatPack, Tabbed packaging with matching lead spacing of 1.000" (25.40mm), physical dimensions of 3.000" L x 1.750" W, and maximum seated height of 0.500". Mounting interfaces are identical for chassis mount applications.

Q: Do both parts have the same compliance and regulatory status?

A: Yes. Both MLS113M040EB1D and MLS113M040EB1A share identical compliance classifications: RoHS non-compliant, REACH Affected, MSL rating of 1 (Unlimited), ECCN EAR99, and HTSUS 8532.22.0085. Regulatory documentation and certifications apply equally to both parts.

Q: What is the significance of the ESR specification at 120Hz?

A: The ESR (Equivalent Series Resistance) of 36 mOhm @ 120Hz is a critical parameter determining ripple current handling capability and thermal performance. Both parts maintain this specification, ensuring equivalent performance in low-frequency ripple current applications. This parameter is maintained across the 16.9 A @ 120 Hz ripple current rating.

Q: Are there any thermal performance differences between these parts?

A: No. Both parts are rated for 10000 hours lifetime at 85°C operating temperature and support the full operating temperature range of -55°C ~ 125°C. Thermal characteristics, including ESR behavior and ripple current capacity, are identical.

Q: What does the ±20% capacitance tolerance mean for circuit design?

A: The ±20% tolerance indicates that actual capacitance values may range from 8800 µF to 13200 µF. This tolerance applies identically to both MLS113M040EB1D and MLS113M040EB1A. Circuit designs must account for this tolerance range in capacitance-dependent calculations.