ECO-S2DP471BA Equivalent & Substitute Parts

Part Overview

The ECO-S2DP471BA is a 470 µF, 200 V aluminum electrolytic capacitor manufactured by Panasonic Electronic Components in the TS-UP series. This radial, can-style snap-in capacitor is designed for general-purpose applications with a rated lifetime of 3000 hours at 85°C. The part is currently obsolete, making equivalent and substitute components necessary for ongoing system support and new production requirements.

Key Parameters

Parameter	Value
Capacitance	470 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-S2DP471BA is determined by strict adherence to the following electrical and mechanical parameters:

Capacitance: 470 µF (exact match required)
Voltage Rating: 200 V minimum (higher ratings acceptable as upgrades)
Tolerance: ±20% (standard tolerance for this category)
Package Type: Radial, Can - Snap-In (mechanical compatibility)
Lead Spacing: 0.394" (10.00 mm) (PCB footprint requirement)
Mounting Type: Through Hole (assembly process compatibility)
Polarization: Polar (electrical requirement)
Operating Temperature: -40°C to 85°C minimum (functional range)

Substitute parts are grouped into three categories: direct equivalents (matching all parameters), compatible substitutes (meeting all critical parameters with minor variations), and upgrades (enhanced performance characteristics such as higher temperature rating or extended lifetime).

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Voltage	Size Dia (mm)	Height (mm)	Lifetime @ 85°C	Operating Temp	Product Status	RoHS Status
ECO-S2DP471BA	Panasonic	470 µF	200 V	22.00	35.00	3000 Hrs	-40°C ~ 85°C	Obsolete	REACH Affected
200USG470MEFC22X30	Rubycon	470 µF	200 V	22.00	32.00	3000 Hrs	-40°C ~ 85°C	Active	RoHS Non-compliant
200USG470MEFCSN20X35	Rubycon	470 µF	200 V	20.00	37.00	3000 Hrs	-40°C ~ 85°C	Active	ROHS3 Compliant
200USG470MEFCSN22X30	Rubycon	470 µF	200 V	22.00	32.00	3000 Hrs	-40°C ~ 85°C	Active	ROHS3 Compliant
380LQ471M200H022	Cornell Dubilier Electronics (CDE)	470 µF	200 V	22.00	32.00	2000 Hrs	-40°C ~ 85°C	Active	ROHS3 Compliant
B43501E2477M000	EPCOS - TDK Electronics	470 µF	200 V	22.00	32.00	10000 Hrs	-40°C ~ 85°C	Not For New Designs	ROHS3 Compliant
LLS2D471MELZ	Nichicon	470 µF	200 V	22.00	30.00	3000 Hrs	-40°C ~ 85°C	Active	ROHS3 Compliant
LPX471M200A5P3	Cornell Dubilier Electronics (CDE)	470 µF	200 V	22.00	35.00	1000 Hrs	-40°C ~ 85°C	Active	ROHS3 Compliant
SLPX471M200A3P3	Cornell Dubilier Electronics (CDE)	470 µF	200 V	22.00	30.00	3000 Hrs	-40°C ~ 85°C	Active	ROHS3 Compliant
LGU2D471MELZ	Nichicon	470 µF	200 V	22.00	35.00	3000 Hrs @ 105°C	-40°C ~ 105°C	Active	ROHS3 Compliant
LLS2E471MELZ	Nichicon	470 µF	250 V	22.00	35.00	3000 Hrs	-40°C ~ 85°C	Active	ROHS3 Compliant

Engineering Selection Recommendations

Direct Equivalents (Preferred for Replacement)

The following parts meet all critical parameters of the ECO-S2DP471BA and are recommended as primary substitutes:

200USG470MEFCSN22X30 (Rubycon): Identical capacitance, voltage, and footprint. Active product status with ROHS3 compliance. Mechanical dimensions match the original part (22.00 mm diameter, 32.00 mm height).
LLS2D471MELZ (Nichicon): Matches all electrical specifications with 3000-hour lifetime at 85°C. Compact height (30.00 mm) provides space savings. ROHS3 compliant and actively produced.
SLPX471M200A3P3 (Cornell Dubilier Electronics): Full parameter match with 3000-hour lifetime. Compact form factor (30.00 mm height). ROHS3 compliant and in active production.

Compatible Substitutes (Acceptable with Verification)

200USG470MEFC22X30 (Rubycon): Meets all critical parameters. Slightly reduced height (32.00 mm vs. 35.00 mm original). RoHS non-compliant status requires compliance assessment for target application.
380LQ471M200H022 (Cornell Dubilier Electronics): Electrical and mechanical compatibility confirmed. Reduced lifetime specification (2000 hours vs. 3000 hours) requires thermal stress analysis for extended-life applications.
LPX471M200A5P3 (Cornell Dubilier Electronics): Mechanical footprint matches original. Reduced lifetime (1000 hours) limits suitability to applications with lower thermal stress or shorter service life requirements.

Upgrade Options (Enhanced Performance)

LGU2D471MELZ (Nichicon): Extended operating temperature range (-40°C to 105°C) and 3000-hour lifetime at 105°C provide thermal margin for high-temperature environments. Identical footprint to original. ROHS3 compliant.
LLS2E471MELZ (Nichicon): Upgraded voltage rating (250 V vs. 200 V) provides overvoltage margin. Maintains 3000-hour lifetime at 85°C. ROHS3 compliant. Suitable for applications requiring voltage derating or transient protection.

Not Recommended for New Designs

B43501E2477M000 (EPCOS - TDK Electronics): Product status "Not For New Designs" restricts use to legacy system support only, despite superior 10000-hour lifetime specification.
200USG470MEFCSN20X35 (Rubycon): Reduced diameter (20.00 mm vs. 22.00 mm) creates PCB footprint incompatibility and requires board redesign.

Frequently Asked Questions (FAQ)

Q: Can I use a substitute part with a different physical size?

A: Physical dimensions must remain within the original footprint constraints. The lead spacing of 0.394" (10.00 mm) is fixed for PCB compatibility. Diameter and height variations are acceptable only if the component fits within the available board space. The 200USG470MEFCSN20X35 with reduced diameter (20.00 mm) requires PCB modification and is not a direct drop-in replacement.

Q: What is the significance of the lifetime rating difference between parts?

A: Lifetime ratings (measured in hours at specified temperature) indicate expected operational duration before capacitance degradation exceeds tolerance limits. The original ECO-S2DP471BA specifies 3000 hours at 85°C. Substitutes with lower ratings (such as 1000 or 2000 hours) are suitable only for applications with lower thermal stress or shorter service intervals. Substitutes with higher ratings (such as 10000 hours) provide extended reliability margin.

Q: Are RoHS compliance differences critical for substitution?

A: RoHS compliance status depends on the target market and regulatory requirements. ROHS3-compliant parts (200USG470MEFCSN22X30, LLS2D471MELZ, SLPX471M200A3P3, LGU2D471MELZ, LLS2E471MELZ) are required for European Union applications and many global markets. The RoHS non-compliant 200USG470MEFC22X30 is restricted to non-regulated markets or legacy system support.

Q: Can I substitute a 250 V rated capacitor for a 200 V application?

A: Yes. The LLS2E471MELZ (250 V rating) is electrically compatible with 200 V applications. Higher voltage ratings provide overvoltage margin and are acceptable substitutes. The reverse substitution (200 V part for 250 V application) is not permitted.

Q: What does "Not For New Designs" mean for the B43501E2477M000?

A: This product status indicates the manufacturer no longer recommends this part for new circuit designs. While the part remains available and functional, it is restricted to replacement and legacy system support only. New designs should select from active product status alternatives.

Q: How do I verify mechanical compatibility before ordering?

A: Confirm three parameters: lead spacing (0.394" / 10.00 mm), diameter (22.00 mm preferred, with tolerance for space constraints), and height (verify clearance above the component). Cross-reference the PCB layout drawing with the substitute part's dimensional specification sheet before procurement.

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