ECO-S1VA153DA Equivalent & Substitute Parts

Part Overview

The ECO-S1VA153DA is a 15000 µF, 35 V aluminum electrolytic capacitor in radial, can snap-in package manufactured by Panasonic Electronic Components. This part is classified as obsolete, making equivalent substitutes necessary for ongoing production and maintenance applications. The component is rated for general-purpose use with a 3000-hour lifetime at 105°C and operates across the temperature range of -40°C to 105°C.

Key Parameters

Parameter	Value
Capacitance	15000 µF
Tolerance	±20%
Voltage - Rated	35 V
Operating Temperature Range	-40°C to 105°C
Polarization	Polar
Package / Case	Radial, Can - Snap-In
Mounting Type	Through Hole
Lead Spacing	0.394" (10.00 mm)
Applications	General Purpose

Substitute Part Grouping Explanation

Substitution eligibility for the ECO-S1VA153DA is determined by strict adherence to the following parameters:

Capacitance: 15000 µF (exact match required)
Voltage Rating: 35 V (exact match required)
Tolerance: ±20% (exact match required)
Package Type: Radial, Can - Snap-In (exact match required)
Mounting Type: Through Hole (exact match required)
Lead Spacing: 0.394" (10.00 mm) (exact match required)
Operating Temperature: -40°C to 105°C (exact match required)
Polarization: Polar (exact match required)

Secondary parameters including ESR, ripple current ratings, lifetime at temperature, and physical dimensions (diameter and height) are provided for performance comparison but do not disqualify substitution when primary parameters match. Parts are grouped by substitution classification based on inventory status and product lifecycle stage.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage	Tolerance	ESR @ 120Hz	Lifetime @ 105°C	Diameter	Height (Max)	Product Status
ECO-S1VA153DA	Panasonic Electronic Components	15000 µF	35 V	±20%	30 mOhm	3000 Hrs	1.181" (30.00 mm)	1.850" (47.00 mm)	Obsolete
SLP153M035E4P3	Cornell Dubilier Electronics (CDE)	15000 µF	35 V	±20%	35 mOhm	3000 Hrs	1.181" (30.00 mm)	1.772" (45.00 mm)	Active
LGY1V153MELB45	Nichicon	15000 µF	35 V	±20%	Not Specified	5000 Hrs	1.181" (30.00 mm)	1.850" (47.00 mm)	Active
381LX153M035A032	Cornell Dubilier Electronics (CDE)	15000 µF	35 V	±20%	Not Specified	3000 Hrs	1.378" (35.00 mm)	1.457" (37.00 mm)	Active
B41252A7159M000	EPCOS - TDK Electronics	15000 µF	35 V	±20%	Not Specified	2000 Hrs	1.181" (30.00 mm)	1.850" (47.00 mm)	Active
LP153M035H9P3	Cornell Dubilier Electronics (CDE)	15000 µF	35 V	±20%	28 mOhm	1000 Hrs	1.378" (35.00 mm)	1.969" (50.00 mm)	Active
SLP153M035H5P3	Cornell Dubilier Electronics (CDE)	15000 µF	35 V	±20%	35 mOhm	3000 Hrs	1.378" (35.00 mm)	1.378" (35.00 mm)	Active
381LX153M035K452	Cornell Dubilier Electronics (CDE)	15000 µF	35 V	±20%	Not Specified	3000 Hrs	1.181" (30.00 mm)	1.850" (47.00 mm)	Active
LGU1V153MELB	Nichicon	15000 µF	35 V	±20%	Not Specified	3000 Hrs	1.181" (30.00 mm)	1.850" (47.00 mm)	Active

Engineering Selection Recommendations

All listed substitute parts meet the core electrical and mechanical requirements for direct replacement of the ECO-S1VA153DA. Selection should prioritize active product status and compliance certifications.

Direct Replacement (Highest Compatibility): SLP153M035E4P3 and 381LX153M035K452 are active products with matching primary parameters and compact form factors. Both are RoHS3 compliant and REACH unaffected, suitable for modern production environments.

Extended Lifetime Option: LGY1V153MELB45 (Nichicon) offers extended lifetime of 5000 hours at 105°C compared to the original 3000 hours, providing enhanced reliability for long-term applications. RoHS3 compliant and REACH unaffected.

Parametric Equivalents: LGU1V153MELB and 381LX153M035A032 provide parametric equivalence with active product status and full compliance certifications. These are suitable where extended inventory availability is required.

Dimensional Considerations: Parts with larger diameter (1.378" / 35.00 mm) such as 381LX153M035A032, LP153M035H9P3, and SLP153M035H5P3 require verification of PCB layout clearance before selection. Standard diameter (1.181" / 30.00 mm) options are preferred for direct board-level substitution without layout modification.

Frequently Asked Questions (FAQ)

Q: Can I substitute the ECO-S1VA153DA with any of these parts without circuit modification?

A: Yes, all listed parts meet the core electrical specifications (15000 µF, 35 V, ±20% tolerance) and mounting requirements (through-hole, snap-in package, 10.00 mm lead spacing). However, verify PCB clearance for parts with larger physical dimensions before installation.

Q: What is the difference between "Direct," "Upgrade," "Similar," and "Parametric Equivalent" classifications?

A: These classifications reflect substitution confidence levels based on product status and parameter matching. Direct replacements have active status and closest parameter alignment. Upgrade options offer enhanced performance (extended lifetime). Similar and parametric equivalents meet all core electrical and mechanical requirements but may have secondary parameter variations. All are electrically compatible.

Q: Does the ESR (Equivalent Series Resistance) difference affect substitution suitability?

A: ESR values are provided for performance reference. All listed parts operate within acceptable ranges for general-purpose applications. ESR differences may impact ripple current handling in high-frequency switching applications; verify application requirements if ripple current specifications are critical.

Q: Are there physical dimension constraints I should consider?

A: Yes. The original ECO-S1VA153DA has a diameter of 1.181" (30.00 mm) and height of 1.850" (47.00 mm). Parts with larger diameters (1.378" / 35.00 mm) or different heights require PCB layout verification to ensure clearance with adjacent components and mechanical constraints.

Q: Which substitute offers the best long-term reliability?

A: LGY1V153MELB45 (Nichicon) is rated for 5000 hours at 105°C, compared to 3000 hours for most alternatives. This extended lifetime rating provides enhanced reliability for applications requiring long service intervals.

Q: Are all substitutes RoHS and REACH compliant?

A: All listed active products are RoHS3 compliant. Regarding REACH status: SLP153M035E4P3 is REACH unaffected; all other active substitutes are REACH unaffected. The original ECO-S1VA153DA is REACH affected due to its obsolete status.

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