ECO-S2DP561DA Equivalent & Substitute Parts

Part Overview

The ECO-S2DP561DA is a 560 µF, 200 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 design support and production continuity. The part operates across a temperature range of -40°C to 85°C with a rated lifetime of 3000 hours at 85°C, serving general-purpose applications requiring stable capacitance and low equivalent series resistance.

Key Parameters

Parameter	Value
Capacitance	560 µF
Voltage Rating	200 V
Tolerance	±20%
Package Type	Radial, Can - Snap-In
Lead Spacing	0.394" (10.00 mm)
Diameter	1.181" (30.00 mm)
Height (Seated Max)	0.984" (25.00 mm)
Mounting Type	Through Hole
Operating Temperature Range	-40°C to 85°C
Lifetime @ Temperature	3000 Hrs @ 85°C
Polarization	Polar

Substitute Part Grouping Explanation

Substitute parts for the ECO-S2DP561DA are classified based on the following substitution criteria:

Direct Equivalents maintain all critical electrical and mechanical parameters: 560 µF capacitance, 200 V voltage rating, ±20% tolerance, identical physical dimensions (30.00 mm diameter, 25.00 mm height, 10.00 mm lead spacing), radial snap-in package, and 3000-hour lifetime at 85°C.

Upgrade Substitutes provide enhanced performance or compliance while maintaining mechanical compatibility and core electrical specifications. These include higher temperature ratings (105°C operation), higher voltage ratings (250 V), or improved RoHS3 compliance status.

Similar Parts share the same capacitance, voltage, tolerance, and package geometry but differ in lifetime rating or other secondary parameters, suitable for applications with relaxed reliability requirements.

The following parameters determine substitution eligibility:

Capacitance: 560 µF (fixed)
Voltage Rating: 200 V minimum (upgrades to 220 V or 250 V acceptable)
Tolerance: ±20% (fixed)
Package: Radial, Can - Snap-In (fixed)
Lead Spacing: 0.394" / 10.00 mm (fixed)
Physical Dimensions: 1.181" Dia / 30.00 mm, 0.984" Height / 25.00 mm (fixed)
Mounting: Through Hole (fixed)
Lifetime: 3000 Hrs @ 85°C minimum

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage	Tolerance	ESR @ 120Hz	Lifetime @ Temp	Operating Temp Range	RoHS Status	Product Status
ECO-S2DP561DA	Panasonic	560 µF	200 V	±20%	326 mOhm	3000 Hrs @ 85°C	-40°C to 85°C	Non-compliant	Obsolete
LLS2D561MELB	Nichicon	560 µF	200 V	±20%	Not specified	3000 Hrs @ 85°C	-40°C to 85°C	ROHS3 Compliant	Active
SLPX561M200E1P3	Cornell Dubilier Electronics	560 µF	200 V	±20%	355 mOhm	3000 Hrs @ 85°C	-40°C to 85°C	ROHS3 Compliant	Active
LGU2D561MELB	Nichicon	560 µF	200 V	±20%	Not specified	3000 Hrs @ 105°C	-40°C to 105°C	ROHS3 Compliant	Active
LLS2E561MELB	Nichicon	560 µF	250 V	±20%	Not specified	3000 Hrs @ 85°C	-40°C to 85°C	ROHS3 Compliant	Active
SLPX561M220E1P3	Cornell Dubilier Electronics	560 µF	220 V	±20%	355 mOhm	3000 Hrs @ 85°C	-40°C to 85°C	ROHS3 Compliant	Active
LPX561M200E1P3	Cornell Dubilier Electronics	560 µF	200 V	±20%	355 mOhm	1000 Hrs @ 85°C	-40°C to 85°C	ROHS3 Compliant	Active

Engineering Selection Recommendations

For Direct Replacement (Identical Specifications): LLS2D561MELB and SLPX561M200E1P3 are direct functional equivalents to ECO-S2DP561DA. Both maintain 560 µF capacitance, 200 V voltage rating, identical physical dimensions, and 3000-hour lifetime at 85°C. Both are ROHS3 compliant and in active production status, providing long-term supply security.

For Enhanced Temperature Performance: LGU2D561MELB provides upgraded thermal performance with 3000-hour lifetime at 105°C and extended operating temperature range to 105°C, while maintaining all mechanical compatibility and electrical specifications. This upgrade is suitable for applications requiring higher thermal margins or operation in elevated ambient conditions.

For Increased Voltage Margin: LLS2E561MELB and SLPX561M220E1P3 provide higher voltage ratings (250 V and 220 V respectively) while maintaining identical capacitance and physical form factor. These upgrades offer increased safety margin in circuits with voltage transients or design uncertainty.

For Cost-Sensitive Applications: LPX561M200E1P3 matches the original specifications but with reduced lifetime rating (1000 Hrs @ 85°C). This part is suitable only for applications with lower reliability requirements or shorter service life expectations.

All recommended active substitutes are ROHS3 compliant, addressing regulatory compliance gaps in the obsolete original part.

Frequently Asked Questions (FAQ)

Q: Can LLS2D561MELB directly replace ECO-S2DP561DA without circuit modification? A: Yes. LLS2D561MELB maintains identical capacitance (560 µF), voltage rating (200 V), tolerance (±20%), physical dimensions, lead spacing, and lifetime specification (3000 Hrs @ 85°C). No circuit changes are required for direct substitution.

Q: What is the difference between LGU2D561MELB and LLS2D561MELB? A: Both are Nichicon 560 µF, 200 V snap-in capacitors with identical physical dimensions. The primary difference is operating temperature range and lifetime rating: LGU2D561MELB operates to 105°C with 3000-hour lifetime at 105°C, while LLS2D561MELB operates to 85°C with 3000-hour lifetime at 85°C. LGU2D561MELB is suitable for higher-temperature applications.

Q: Why would I choose SLPX561M220E1P3 over SLPX561M200E1P3? A: SLPX561M220E1P3 provides a higher voltage rating (220 V vs. 200 V) while maintaining all other specifications. This upgrade offers additional voltage margin for circuits subject to transient overvoltage or where design margin is critical. Both parts are mechanically and physically identical.

Q: Is LPX561M200E1P3 suitable as a long-term replacement? A: LPX561M200E1P3 is not recommended for applications requiring the original 3000-hour lifetime specification. This part is rated for only 1000 hours at 85°C. Use only in applications with relaxed reliability requirements or shorter expected service life.

Q: Are all substitute parts RoHS compliant? A: All active substitute parts listed (LLS2D561MELB, SLPX561M200E1P3, LGU2D561MELB, LLS2E561MELB, SLPX561M220E1P3, and LPX561M200E1P3) are ROHS3 compliant. The original ECO-S2DP561DA is RoHS non-compliant, making substitution necessary for RoHS-regulated applications.

Q: Can I use a 250 V rated capacitor in a 200 V circuit? A: Yes. Higher voltage-rated capacitors are backward compatible in lower-voltage applications. LLS2E561MELB (250 V rating) can be used in 200 V circuits and provides additional safety margin against voltage transients.

Q: What is the lead spacing requirement for these snap-in capacitors? A: All listed parts maintain 0.394" (10.00 mm) lead spacing, matching the original ECO-S2DP561DA. This ensures compatibility with existing PCB layouts without modification.

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