ECO-S2DA561BA Equivalent & Substitute Parts

Part Overview

The ECO-S2DA561BA is a 560 µF, 200 V aluminum electrolytic capacitor manufactured by Panasonic Electronic Components in the TS-HA series. This radial, can-style snap-in capacitor is designed for general-purpose applications with a rated lifetime of 3000 hours at 105°C. The part is currently obsolete, making equivalent and substitute parts necessary for ongoing system support and new designs requiring compatible performance characteristics.

Key Parameters

Parameter	Value
Capacitance	560 µF
Voltage Rating	200 V
Tolerance	±20%
Lifetime @ Temperature	3000 Hrs @ 105°C
Operating Temperature Range	-40°C ~ 105°C
Package Type	Radial, Can - Snap-In
Lead Spacing	0.394" (10.00mm)
Case Diameter	0.866" (22.00mm)
Mounting Type	Through Hole
Polarization	Polar

Substitute Part Grouping Explanation

Substitution for the ECO-S2DA561BA is determined by strict adherence to the following electrical and mechanical parameters:

Critical Parameters (Must Match):

Capacitance: 560 µF
Voltage Rating: 200 V
Tolerance: ±20%
Package Type: Radial, Can - Snap-In
Lead Spacing: 0.394" (10.00mm)
Case Diameter: 0.866" (22.00mm)
Mounting Type: Through Hole
Polarization: Polar

Compatible Parameters (Within Acceptable Range):

Lifetime @ 105°C: 3000 hours or greater
Operating Temperature Range: Must include -40°C to 105°C minimum
ESR: Lower values are acceptable (improved performance)
Ripple Current: Equal or higher values are acceptable

All substitute parts listed meet these criteria and are confirmed active products with current manufacturing status.

Parameter Comparison

Manufacturer	Part Number	Series	Capacitance	Voltage	Tolerance	Lifetime @ 105°C	Height (Max)	Status	RoHS
Panasonic	ECO-S2DA561BA	TS-HA	560 µF	200 V	±20%	3000 Hrs	1.850" (47.00mm)	Obsolete	N/A
Rubycon	200MXG560MEFCSN22X35	MXG	560 µF	200 V	±20%	3000 Hrs	1.457" (37.00mm)	Active	ROHS3
Cornell Dubilier Electronics	381LR561M200H042	381LR	560 µF	200 V	±20%	3000 Hrs	1.654" (42.00mm)	Active	ROHS3
Cornell Dubilier Electronics	381LX561M200H042	381LX	560 µF	200 V	±20%	3000 Hrs	1.654" (42.00mm)	Active	ROHS3
EPCOS - TDK Electronics	B43254A2567M	B43254	560 µF	200 V	±20%	3000 Hrs	1.654" (42.00mm)	Active	ROHS3
Nichicon	LGN2D561MELZ35	LGN	560 µF	200 V	±20%	3000 Hrs	1.457" (37.00mm)	Active	ROHS3
Nichicon	LGR2D561MELZ45	LGR	560 µF	200 V	±20%	10000 Hrs	1.850" (47.00mm)	Active	ROHS3
Nichicon	LGU2D561MELZ	LGU	560 µF	200 V	±20%	3000 Hrs	1.575" (40.00mm)	Active	ROHS3
Nichicon	LGW2D561MELZ35	LGW	560 µF	200 V	±20%	3000 Hrs	1.378" (35.00mm)	Active	ROHS3
Cornell Dubilier Electronics	SLP561M200A4P3	SLP0712TE	560 µF	200 V	±20%	3000 Hrs	1.772" (45.00mm)	Active	ROHS3

Engineering Selection Recommendations

All listed substitute parts are active products with ROHS3 compliance, ensuring long-term availability and regulatory compliance for new designs. Selection among equivalent parts should be based on:

Height Constraints: The original ECO-S2DA561BA has a maximum seated height of 1.850" (47.00mm). Substitute parts with reduced heights (LGW2D561MELZ35 at 1.378", LGN2D561MELZ35 at 1.457", 200MXG560MEFCSN22X35 at 1.457") are suitable for space-constrained applications. Parts with matching or greater heights (LGR2D561MELZ45 at 1.850", SLP561M200A4P3 at 1.772") provide direct mechanical compatibility.

Lifetime Requirements: The LGR2D561MELZ45 offers extended lifetime of 10000 hours at 105°C, compared to the standard 3000 hours of other substitutes, for applications requiring enhanced reliability.

Operating Temperature Range: All substitutes maintain the -40°C to 105°C operating range except SLP561M200A4P3, which operates from -25°C to 105°C. This limitation should be evaluated for applications requiring full -40°C operation.

Voltage Upgrade Option: The B43508E2567M provides 250 V rating with improved ESR characteristics (210 mOhm @ 100Hz) for applications where voltage margin enhancement is beneficial.

Frequently Asked Questions (FAQ)

Q: Can I use a substitute part with a different height? A: Yes, provided the printed circuit board layout accommodates the physical dimensions. Verify clearance with surrounding components and mounting hardware. Shorter parts (LGW2D561MELZ35, LGN2D561MELZ35, 200MXG560MEFCSN22X35) offer space savings. Taller parts (LGR2D561MELZ45, SLP561M200A4P3) require adequate vertical clearance.

Q: Are all substitute parts RoHS compliant? A: Yes. All active substitute parts listed carry ROHS3 compliance certification, meeting current regulatory requirements for electronic component manufacturing and use.

Q: What is the difference between 3000-hour and 10000-hour lifetime ratings? A: Lifetime rating indicates the expected operational duration at maximum rated temperature (105°C) before capacitance degradation exceeds tolerance limits. The LGR2D561MELZ45 with 10000-hour rating provides extended service life for applications with continuous high-temperature operation.

Q: Can I substitute with a higher voltage rating? A: Yes. The B43508E2567M at 250 V rating is electrically compatible and provides additional voltage margin. This upgrade is suitable for applications where voltage stress reduction is desired, with no negative impact on circuit performance.

Q: Are the lead spacing and case diameter identical across all substitutes? A: Yes. All substitute parts maintain the 0.394" (10.00mm) lead spacing and 0.866" (22.00mm) case diameter, ensuring direct mechanical compatibility with the original ECO-S2DA561BA footprint.

Q: What does ESR (Equivalent Series Resistance) affect? A: ESR influences ripple current handling capability and heat generation. Lower ESR values indicate improved performance under AC ripple conditions. Substitutes with unspecified ESR values maintain electrical equivalence through ripple current ratings.

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