ECO-S2DP561BA Equivalent & Substitute Parts

Part Overview

The ECO-S2DP561BA 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 system support and new design implementations. 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
Mounting Type	Through Hole
Lead Spacing	0.394" (10.00 mm)
Operating Temperature Range	-40°C to 85°C
Polarization	Polar
Lifetime @ Temperature	3000 Hrs @ 85°C

Substitute Part Grouping Explanation

Substitution for the ECO-S2DP561BA is determined by strict adherence to the following electrical and mechanical parameters:

Primary Substitution Criteria:

Capacitance: 560 µF (exact match required)
Voltage Rating: 200 V minimum (equal or higher voltage acceptable)
Tolerance: ±20% (matching tolerance)
Package: Radial, Can - Snap-In (identical form factor)
Lead Spacing: 0.394" (10.00 mm) (exact match for PCB compatibility)
Mounting Type: Through Hole (identical mounting method)
Polarization: Polar (identical polarity requirement)

Secondary Compatibility Factors:

Operating Temperature Range: -40°C to 85°C minimum
Lifetime @ Temperature: 3000 Hrs @ 85°C or greater
ESR (Equivalent Series Resistance): Lower or equal values preferred for performance
Ripple Current Ratings: Must support application requirements

Substitute parts are categorized as Direct, Upgrade, or Similar based on parameter alignment with the original specification.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Voltage	Tolerance	ESR @ 120Hz	Lifetime @ Temp	Operating Temp Range	Height (Max)	Product Status
ECO-S2DP561BA	Panasonic	560 µF	200 V	±20%	326 mOhm	3000 Hrs @ 85°C	-40°C ~ 85°C	1.575" (40.00 mm)	Obsolete
200USG560MEFCSN22X30	Rubycon	560 µF	200 V	±20%	—	3000 Hrs @ 85°C	-40°C ~ 85°C	1.260" (32.00 mm)	Active
380LQ561M200H022	Cornell Dubilier Electronics	560 µF	200 V	±20%	355 mOhm	2000 Hrs @ 85°C	-40°C ~ 85°C	1.260" (32.00 mm)	Active
380LX561M200H042	Cornell Dubilier Electronics	560 µF	200 V	±20%	330 mOhm	3000 Hrs @ 85°C	-40°C ~ 85°C	1.654" (42.00 mm)	Active
SLPX561M220A7P3	Cornell Dubilier Electronics	560 µF	220 V	±20%	355 mOhm	3000 Hrs @ 85°C	-40°C ~ 85°C	1.575" (40.00 mm)	Active
LGU2D561MELZ	Nichicon	560 µF	200 V	±20%	—	3000 Hrs @ 105°C	-40°C ~ 105°C	1.575" (40.00 mm)	Active
LLS2E561MELZ	Nichicon	560 µF	250 V	±20%	—	3000 Hrs @ 85°C	-40°C ~ 85°C	1.575" (40.00 mm)	Active
LLS2D561MELZ	Nichicon	560 µF	200 V	±20%	—	3000 Hrs @ 85°C	-40°C ~ 85°C	1.378" (35.00 mm)	Active
LPX561M200A7P3	Cornell Dubilier Electronics	560 µF	200 V	±20%	355 mOhm	1000 Hrs @ 85°C	-40°C ~ 85°C	1.575" (40.00 mm)	Active
LPX561M200C5P3	Cornell Dubilier Electronics	560 µF	200 V	±20%	355 mOhm	1000 Hrs @ 85°C	-40°C ~ 85°C	1.378" (35.00 mm)	Active
LPX561M200E1P3	Cornell Dubilier Electronics	560 µF	200 V	±20%	355 mOhm	1000 Hrs @ 85°C	-40°C ~ 85°C	0.984" (25.00 mm)	Active

Engineering Selection Recommendations

Direct Substitutes (Preferred for Drop-In Replacement):

200USG560MEFCSN22X30 (Rubycon USG series) and LLS2D561MELZ (Nichicon LLS series) provide direct electrical equivalence with matching 560 µF, 200 V specifications and 3000-hour lifetime ratings. Both are active products with RoHS3 compliance. The Rubycon part features a reduced height of 1.260" compared to the original 1.575", which may provide PCB layout advantages. The Nichicon LLS2D561MELZ maintains the original height profile at 1.378".

Upgrade Options (Enhanced Performance):

LGU2D561MELZ (Nichicon LGU series) offers extended operating temperature capability to 105°C with maintained 3000-hour lifetime, providing thermal margin for demanding applications. This part matches the original 1.575" height and maintains 200 V rating. LLS2E561MELZ (Nichicon LLS series) provides voltage upgrade to 250 V while maintaining 560 µF capacitance and 3000-hour lifetime, suitable for applications requiring increased voltage headroom.

Active Alternatives with Design Considerations:

380LX561M200H042 (Cornell Dubilier 380LX series) matches electrical specifications with 330 mOhm ESR and 3000-hour lifetime but features increased height of 1.654". 380LQ561M200H022 (Cornell Dubilier 380LQ series) provides active product status with 355 mOhm ESR but reduced lifetime of 2000 hours at 85°C. SLPX561M220A7P3 (Cornell Dubilier SLPX series) offers 220 V rating with matching 560 µF capacitance and 3000-hour lifetime.

LPX561M200A7P3, LPX561M200C5P3, and LPX561M200E1P3 (Cornell Dubilier LPX series) are active products with 560 µF, 200 V specifications but feature reduced lifetime of 1000 hours at 85°C, limiting suitability for long-term reliability applications.

All recommended substitutes maintain through-hole mounting with 0.394" (10.00 mm) lead spacing, radial can snap-in package configuration, and ±20% tolerance matching the original specification.

Frequently Asked Questions (FAQ)

Q: Can I use a substitute part with higher voltage rating than the original 200 V specification?

A: Yes. Higher voltage-rated capacitors (such as SLPX561M220A7P3 at 220 V or LLS2E561MELZ at 250 V) are electrically compatible and provide additional voltage margin. The circuit will operate normally as the capacitor will not be stressed beyond its design limits. Verify PCB layout accommodates any dimensional changes.

Q: What is the significance of ESR (Equivalent Series Resistance) in selecting a substitute?

A: ESR affects ripple current handling and heat generation. The original ECO-S2DP561BA specifies 326 mOhm at 120 Hz. Substitute parts with equal or lower ESR values maintain or improve performance. Parts with unspecified ESR values (indicated by "—") may be selected based on manufacturer reputation and product status, but ESR should be confirmed with the manufacturer if critical to application performance.

Q: Does the height difference between substitute parts affect PCB compatibility?

A: Yes. The original part specifies 1.575" (40.00 mm) maximum seated height. Substitute parts vary from 1.260" to 1.654". Shorter parts (200USG560MEFCSN22X30 at 1.260") provide clearance advantages. Taller parts (380LX561M200H042 at 1.654") may require PCB layout verification. Lead spacing remains constant at 0.394" (10.00 mm) across all parts, ensuring footprint compatibility.

Q: What is the difference between Direct, Upgrade, and Similar substitute categories?

A: Direct substitutes match all primary electrical parameters (capacitance, voltage, tolerance, lifetime). Upgrade substitutes enhance one or more parameters (higher temperature rating or voltage) while maintaining core specifications. Similar substitutes meet core requirements but may have reduced lifetime or other parameter variations requiring application-specific evaluation.

Q: Are all substitute parts RoHS3 compliant?

A: All active substitute parts listed are RoHS3 compliant. The original ECO-S2DP561BA is obsolete and predates current RoHS requirements. Compliance status is provided for each substitute part in the parameter comparison table.

Q: Can I interchange LPX series parts with the original specification?

A: LPX series parts (LPX561M200A7P3, LPX561M200C5P3, LPX561M200E1P3) are electrically compatible but feature reduced lifetime of 1000 hours at 85°C compared to the original 3000 hours. These parts are suitable only for applications with shorter operational life requirements or lower thermal stress conditions.

Q: What should I verify before finalizing a substitute part selection?

A: Confirm (1) PCB footprint compatibility with lead spacing and height dimensions, (2) application lifetime requirements against the substitute part's rated lifetime, (3) operating temperature range matches or exceeds circuit requirements, (4) ripple current and ESR specifications support the application's electrical demands, and (5) procurement availability and lead times for production planning.

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