ECO-S2AA152BA Equivalent & Substitute Parts

Part Overview

The ECO-S2AA152BA is a 1500 µF, 100 V aluminum electrolytic capacitor in radial, can snap-in package manufactured by Panasonic Electronic Components. This component is classified as obsolete, making equivalent and substitute parts necessary for ongoing system support and new design implementations. The part operates across a temperature range of -40°C to 105°C with a rated lifetime of 3000 hours at 105°C, serving general-purpose applications requiring stable capacitance and low equivalent series resistance.

Substiute Parts

ECO-S2AA152BA

Panasonic Electronic ComponentsIn Stock: 902ECO-S2AA152BA Datasheet

Current PartRFQ

LGY2A152MELZ45

NichiconIn Stock: 989LGY2A152MELZ45 Datasheet

UpgradeRFQ

B41252A9158M

EPCOS - TDK ElectronicsIn Stock: 950B41252A9158M Datasheet

SimilarRFQ

MAL215829152E3

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 716MAL215829152E3 Datasheet

SimilarRFQ

SLP152M100A7P3

Cornell Dubilier Electronics (CDE)In Stock: 1132SLP152M100A7P3 Datasheet

SimilarRFQ

SLP152M100C5P3

Cornell Dubilier Electronics (CDE)In Stock: 1281SLP152M100C5P3 Datasheet

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SLP152M100E1P3

Cornell Dubilier Electronics (CDE)In Stock: 763SLP152M100E1P3 Datasheet

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SLP152M100E3P3

Cornell Dubilier Electronics (CDE)In Stock: 861SLP152M100E3P3 Datasheet

SimilarRFQ

LGU2A152MELZ

NichiconIn Stock: 988LGU2A152MELZ Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ECO-S2AA152BA is determined by strict adherence to the following parameters:

• Capacitance: 1500 µF (exact match required)
• Voltage Rating: 100 V (exact match required)
• Tolerance: ±20% (exact match required)
• Polarization: Polar (exact match required)
• Mounting Type: Through Hole (exact match required)
• Package / Case: Radial, Can - Snap-In (exact match required)
• Lead Spacing: 0.394" (10.00 mm) (exact match required)
• Operating Temperature Range: -40°C to 105°C (exact match required)

Substitute parts are categorized as follows:

Upgrade Substitute: Parts with improved performance characteristics (extended lifetime or lower ESR) while maintaining all core electrical and mechanical parameters.

Similar Substitutes: Parts meeting all core electrical and mechanical requirements with comparable performance specifications, though potentially differing in physical dimensions or ESR characteristics.

Parametric Equivalents: Parts with identical electrical specifications and compatible mechanical interfaces, suitable for direct replacement in applications where dimensional variations are acceptable.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement with Enhanced Reliability: LGY2A152MELZ45 (Nichicon) is the primary upgrade substitute. It maintains identical electrical specifications and mechanical dimensions while offering extended lifetime of 5000 hours at 105°C compared to the original 3000 hours. The part is ROHS3 compliant and carries active product status, ensuring long-term availability and supply chain stability.

For Equivalent Performance with Active Status: LGU2A152MELZ (Nichicon) provides parametric equivalence with identical dimensions and operating characteristics. This part matches the original 3000-hour lifetime specification and is ROHS3 compliant with active product status.

For Dimensional Flexibility Applications: SLP152M100A7P3 (Cornell Dubilier Electronics) offers comparable ESR and lifetime specifications with a reduced seated height of 1.575 inches, suitable for space-constrained designs. All Cornell Dubilier alternatives maintain ROHS3 compliance and active product status.

For Extended Lifetime Requirements: MAL215829152E3 (Vishay Beyschlag/Draloric/BC Components) provides 5000-hour lifetime at 105°C with documented ESR of 180 mOhm at 100 Hz. Physical dimensions differ slightly (0.984" diameter, 1.654" height), requiring PCB layout verification before implementation.

All recommended substitutes maintain the required 100 V rating, 1500 µF capacitance, ±20% tolerance, and through-hole snap-in package configuration. Product status verification and ROHS compliance confirmation are essential for procurement and regulatory compliance.

Frequently Asked Questions (FAQ)

Q: Can SLP152M100E1P3 be used as a direct replacement for ECO-S2AA152BA? A: SLP152M100E1P3 meets all electrical specifications (1500 µF, 100 V, ±20% tolerance) and maintains the required through-hole snap-in package with 10 mm lead spacing. However, physical dimensions differ significantly: 1.181" diameter and 0.984" seated height versus the original 0.866" diameter and 1.850" seated height. PCB layout and mechanical clearance must be verified before substitution.

Q: What is the primary advantage of LGY2A152MELZ45 over the original ECO-S2AA152BA? A: LGY2A152MELZ45 extends the rated lifetime from 3000 hours to 5000 hours at 105°C while maintaining identical electrical and mechanical specifications. This provides improved reliability and extended service life in applications subject to continuous operation at elevated temperatures.

Q: Are all substitute parts ROHS3 compliant? A: All active substitute parts listed are ROHS3 compliant. The original ECO-S2AA152BA does not specify RoHS status due to its obsolete classification. Compliance verification with specific regulatory requirements should be confirmed during procurement.

Q: Can parts with different ESR values be interchanged? A: ESR differences must be evaluated within the context of the specific application. The original part specifies 122 mOhm at 120 Hz. Substitute parts with higher ESR values (such as MAL215829152E3 at 180 mOhm) may impact ripple current handling and thermal performance. Application-specific circuit analysis is required to determine acceptability.

Q: What is the significance of lead spacing in substitution? A: All listed substitutes maintain 0.394" (10.00 mm) lead spacing, ensuring compatibility with existing PCB footprints designed for the ECO-S2AA152BA. This parameter is critical for mechanical fit and electrical connection integrity.

Q: Are Cornell Dubilier SLP series parts suitable for all applications? A: Cornell Dubilier SLP series parts meet the core electrical specifications and maintain the required package type. However, multiple variants exist with different physical dimensions. Dimensional compatibility with the target PCB layout must be confirmed before selection.