ECO-S2DA471BA Equivalent & Substitute Parts

Part Overview

The ECO-S2DA471BA is a 470 µF, 200 V aluminum electrolytic capacitor manufactured by Panasonic Electronic Components in the TS-HA series. This radial, can-style snap-in capacitor is rated for 3000 hours at 105°C and is designed for general-purpose applications. The part is currently obsolete, making equivalent and substitute components necessary for ongoing system support and new designs requiring compatible electrical and mechanical characteristics.

Key Parameters

Parameter	Value
Capacitance	470 µF
Voltage Rating	200 V
Tolerance	±20%
Lifetime @ Temperature	3000 Hrs @ 105°C
Operating Temperature Range	-40°C ~ 105°C
Polarization	Polar
Lead Spacing	0.394" (10.00 mm)
Case Diameter	0.866" (22.00 mm)
Package Type	Radial, Can - Snap-In
Mounting Type	Through Hole
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution for the ECO-S2DA471BA is determined by strict electrical and mechanical compatibility. All substitute parts must meet the following criteria:

Mandatory Parameters:

Capacitance: 470 µF (exact match)
Voltage Rating: 200 V minimum (equal or higher voltage rating is acceptable)
Tolerance: ±20% (matching tolerance specification)
Polarization: Polar (electrolytic type)
Lead Spacing: 0.394" (10.00 mm)
Case Diameter: 0.866" (22.00 mm)
Package Type: Radial, Can - Snap-In
Mounting Type: Through Hole

Acceptable Variation Parameters:

Height: Variation permitted within physical board space constraints
Lifetime @ Temperature: Equal or greater than 3000 Hrs @ 105°C
Operating Temperature Range: Must encompass or match the -40°C ~ 105°C specification
ESR (Equivalent Series Resistance): Variation acceptable if electrical performance requirements are met

Substitute parts are categorized as direct equivalents (same voltage rating) or upgrades (higher voltage rating with same or superior electrical characteristics).

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage	Tolerance	Lifetime @ 105°C	Height (Max)	Product Status	RoHS Status
ECO-S2DA471BA	Panasonic	470 µF	200 V	±20%	3000 Hrs	1.654" (42.00 mm)	Obsolete	REACH Affected
200MXC470MEFC22X35	Rubycon	470 µF	200 V	±20%	3000 Hrs	1.457" (37.00 mm)	Active	RoHS Non-Compliant
381LR471M200H032	Cornell Dubilier Electronics	470 µF	200 V	±20%	3000 Hrs	1.457" (37.00 mm)	Active	ROHS3 Compliant
LGN2D471MELZ30	Nichicon	470 µF	200 V	±20%	3000 Hrs	1.260" (32.00 mm)	Active	ROHS3 Compliant
LGR2D471MELZ40	Nichicon	470 µF	200 V	±20%	10000 Hrs	1.654" (42.00 mm)	Active	ROHS3 Compliant
LGU2D471MELZ	Nichicon	470 µF	200 V	±20%	3000 Hrs	1.378" (35.00 mm)	Active	ROHS3 Compliant
LGW2D471MELZ30	Nichicon	470 µF	200 V	±20%	3000 Hrs	1.181" (30.00 mm)	Active	ROHS3 Compliant
SLP471M200A7P3	Cornell Dubilier Electronics	470 µF	200 V	±20%	3000 Hrs	1.575" (40.00 mm)	Active	ROHS3 Compliant
250MXG470MEFCSN22X40	Rubycon	470 µF	250 V	±20%	3000 Hrs	1.654" (42.00 mm)	Active	ROHS3 Compliant
B43508E2477M000	EPCOS - TDK Electronics	470 µF	250 V	±20%	3000 Hrs	1.654" (42.00 mm)	Active	ROHS3 Compliant
B43508E2477M007	EPCOS - TDK Electronics	470 µF	250 V	±20%	3000 Hrs	1.654" (42.00 mm)	Active	ROHS3 Compliant

Engineering Selection Recommendations

Direct Equivalents (200 V Rating):

The following parts provide direct electrical and mechanical equivalence to the ECO-S2DA471BA:

381LR471M200H032 (Cornell Dubilier Electronics): Active product status with ROHS3 compliance. Suitable for applications requiring regulatory compliance and long-term availability.
LGN2D471MELZ30 (Nichicon): Active product with ROHS3 compliance and compact height (32.00 mm). Appropriate for space-constrained PCB layouts.
LGU2D471MELZ (Nichicon): Active product with ROHS3 compliance and high inventory availability (72,121 pcs). Recommended for high-volume production.
LGW2D471MELZ30 (Nichicon): Active product with ROHS3 compliance and lowest profile height (30.00 mm). Optimal for applications with minimal vertical clearance.
SLP471M200A7P3 (Cornell Dubilier Electronics): Active product with ROHS3 compliance. Suitable for general-purpose applications.
200MXC470MEFC22X35 (Rubycon): Active product with matching height to original part. Note: RoHS non-compliant status may restrict use in regulated applications.

Upgrade Options (250 V Rating):

The following parts provide higher voltage rating with equivalent or superior electrical performance:

250MXG470MEFCSN22X40 (Rubycon): 250 V rating with ROHS3 compliance. Provides voltage margin for applications subject to transient overvoltage conditions.
B43508E2477M000 (EPCOS - TDK Electronics): 250 V rating with ROHS3 compliance and extensive inventory (842,300 pcs). Recommended for applications requiring voltage headroom and maximum supply availability.
B43508E2477M007 (EPCOS - TDK Electronics): 250 V rating with ROHS3 compliance. Functionally equivalent to B43508E2477M000.

Extended Lifetime Option:

LGR2D471MELZ40 (Nichicon): 10,000 hours @ 105°C lifetime rating (versus 3,000 hours for the original part). Suitable for applications requiring extended operational life or higher thermal stress environments.

Frequently Asked Questions (FAQ)

Q: Can I use a 250 V rated capacitor in place of a 200 V rated capacitor?

A: Yes. A higher voltage rating provides additional safety margin and is electrically compatible. The 250 V upgrade options (250MXG470MEFCSN22X40, B43508E2477M000, B43508E2477M007) are direct functional substitutes with enhanced voltage capability.

Q: What is the significance of the height variation among substitute parts?

A: Height variation affects PCB layout and component clearance. Parts with reduced height (LGN2D471MELZ30 at 32.00 mm, LGW2D471MELZ30 at 30.00 mm) are suitable for space

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