ECO-S2DP102CA Equivalent & Substitute Parts

Part Overview

The ECO-S2DP102CA is a 1000 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 requiring 3000 hours of operational life at 85°C. 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	1000 µF
Voltage Rating	200 V
Tolerance	±20%
ESR @ 120 Hz	199 mOhm
Lifetime @ 85°C	3000 Hrs
Operating Temperature Range	-40°C to 85°C
Ripple Current @ 120 Hz	3.25 A
Ripple Current @ 100 kHz	4.55 A
Lead Spacing	0.394" (10.00 mm)
Case Diameter	0.984" (25.00 mm)
Height (Seated Max)	1.969" (50.00 mm)
Package Type	Radial, Can - Snap-In
Mounting Type	Through Hole
Polarization	Polar

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict adherence to the following electrical and mechanical parameters:

Primary Substitution Criteria (Must Match):

Capacitance: 1000 µF
Voltage Rating: 200 V or higher
Tolerance: ±20%
Package Type: Radial, Can - Snap-In
Mounting Type: Through Hole
Lead Spacing: 0.394" (10.00 mm)
Case Diameter: 0.984" (25.00 mm)
Polarization: Polar
Operating Temperature Range: -40°C to 85°C minimum

Secondary Compatibility Parameters:

ESR @ 120 Hz: 199 mOhm (reference value; substitutes may vary)
Lifetime @ 85°C: 3000 Hrs minimum
Ripple Current ratings must support application requirements

Substitution Categories:

Direct Equivalents (200 V Rating): Parts meeting all primary criteria with 200 V voltage rating and compatible physical dimensions.

Voltage-Upgraded Substitutes (250 V Rating): Parts with identical electrical and mechanical specifications except rated for 250 V, providing enhanced voltage margin while maintaining form factor compatibility.

Enhanced-Life Substitutes: Parts with extended lifetime ratings (10000 Hrs @ 85°C) or higher operating temperature capability (105°C), offering improved reliability while maintaining electrical and mechanical compatibility.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage	ESR @ 120 Hz	Lifetime @ 85°C	Height (Max)	Product Status	RoHS Status
ECO-S2DP102CA	Panasonic	1000 µF	200 V	199 mOhm	3000 Hrs	1.969" (50.00 mm)	Obsolete	RoHS non-compliant
200USG1000MEFC25X35	Rubycon	1000 µF	200 V	—	3000 Hrs	1.457" (37.00 mm)	Active	RoHS non-compliant
200USG1000MEFCSN25X35	Rubycon	1000 µF	200 V	—	3000 Hrs	1.457" (37.00 mm)	Active	ROHS3 Compliant
250USG1000MEFC25X45	Rubycon	1000 µF	250 V	—	3000 Hrs	1.850" (47.00 mm)	Active	RoHS non-compliant
250USG1000MEFCSN25X45	Rubycon	1000 µF	250 V	—	3000 Hrs	1.850" (47.00 mm)	Active	ROHS3 Compliant
380LX102M200J452	Cornell Dubilier Electronics	1000 µF	200 V	199 mOhm	3000 Hrs	1.850" (47.00 mm)	Active	ROHS3 Compliant
B43501E2108M	EPCOS - TDK Electronics	1000 µF	200 V	100 mOhm	10000 Hrs	2.047" (52.00 mm)	Active	ROHS3 Compliant
LLS2D102MELA	Nichicon	1000 µF	200 V	—	3000 Hrs	1.575" (40.00 mm)	Active	ROHS3 Compliant
SLPX102M200C4P3	Cornell Dubilier Electronics	1000 µF	200 V	199 mOhm	3000 Hrs	1.772" (45.00 mm)	Active	ROHS3 Compliant
LGU2D102MELA	Nichicon	1000 µF	200 V	—	3000 Hrs	1.969" (50.00 mm)	Active	ROHS3 Compliant
SLPX102M220C9P3	Cornell Dubilier Electronics	1000 µF	220 V	199 mOhm	3000 Hrs	1.969" (50.00 mm)	Active	ROHS3 Compliant

Engineering Selection Recommendations

For Direct Replacement (Identical Specifications):

SLPX102M200C4P3 (Cornell Dubilier Electronics) provides the closest functional match with 200 V rating, 199 mOhm ESR @ 120 Hz, and 3000 Hrs @ 85°C lifetime. ROHS3 compliance and active product status support long-term availability. Height of 1.772" (45.00 mm) fits within typical PCB clearance margins.

LLS2D102MELA (Nichicon) offers equivalent electrical performance with 200 V rating and 3000 Hrs @ 85°C lifetime. ROHS3 compliance and active status ensure supply continuity. Compact height of 1.575" (40.00 mm) provides space optimization benefits.

For Compact Form Factor:

200USG1000MEFCSN25X35 (Rubycon) delivers the smallest height at 1.457" (37.00 mm) while maintaining 200 V rating and 3000 Hrs @ 85°C lifetime. ROHS3 compliance supports regulatory requirements. Reduced height enables tighter PCB layouts.

For Enhanced Reliability:

B43501E2108M (EPCOS - TDK Electronics) provides extended lifetime of 10000 Hrs @ 85°C with lower ESR of 100 mOhm @ 100 Hz. ROHS3 compliance and active status ensure availability. Height of 2.047" (52.00 mm) requires verification against PCB clearance constraints.

LGU2D102MELA (Nichicon) offers extended operating temperature range to 105°C with 3000 Hrs lifetime at that temperature. ROHS3 compliance and active status support long-term deployment. Height matches original specification at 1.969" (50.00 mm).

For Voltage Margin:

250USG1000MEFCSN25X45 (Rubycon) provides 250 V rating for applications requiring enhanced voltage headroom. ROHS3 compliance and active status ensure supply. Height of 1.850" (47.00 mm) requires PCB layout verification.

SLPX102M220C9P3 (Cornell Dubilier Electronics) offers 220 V rating with 199 mOhm ESR @ 120 Hz and 3000 Hrs @ 85°C lifetime. ROHS3 compliance and active status support availability. Height matches original at 1.969" (50.00 mm).

Frequently Asked Questions (FAQ)

Q: Can I use a 250 V rated capacitor in place of the 200 V ECO-S2DP102CA?

A: Yes. A 250 V rated capacitor is electrically compatible with a 200 V application. The higher voltage rating provides additional safety margin. Verify that the physical dimensions, particularly height, accommodate your PCB layout. 250USG1000MEFCSN25X45 and SLPX102M220C9P3 are suitable options.

Q: What is the significance of ESR (Equivalent Series Resistance)?

A: ESR affects ripple current handling and heat dissipation. The ECO-S2DP102CA specifies 199 mOhm @ 120 Hz. Substitutes with equal or lower ESR maintain or improve performance. B43501E2108M offers lower ESR at 100 mOhm @ 100 Hz, enhancing thermal performance.

Q: Does height variation affect compatibility?

A: Yes. The original ECO-S2DP102CA is 1.969" (50.00 mm) tall. Substitutes with different heights require PCB layout verification to ensure adequate clearance above the component. Compact options like 200USG1000MEFCSN25X35 at 1.457" (37.00 mm) provide space benefits but must fit within your design envelope.

Q: Are all substitute parts RoHS compliant?

A: No. The original ECO-S2DP102CA is RoHS non-compliant. Most active substitutes are ROHS3 compliant, including SLPX102M200C4P3, LLS2D102MELA, B43501E2108M, LGU2D102MELA, and SLPX102M220C9P3. Verify compliance requirements for your application before selection.

Q: What is the difference between 3000 Hrs @ 85°C and 10000 Hrs @ 85°C lifetime?

A: Lifetime rating indicates expected operational duration at the specified temperature. B43501E2108M provides 10000 Hrs @ 85°C, offering extended service life compared to the 3000 Hrs specification of the original part. This is beneficial for applications requiring long-term reliability.

Q: Can I substitute a part with higher operating temperature range?

A: Yes. LGU2D102MELA operates to 105°C versus the standard -40°C to 85°C range. Higher temperature capability provides design flexibility for thermally demanding environments while maintaining compatibility with standard applications.

Q: What does "snap-in" package mean?

A: Snap-in refers to the mechanical mounting method where the capacitor's leads insert into a PCB connector that secures the component through a snap or clip mechanism. All listed substitutes maintain this package type, ensuring mechanical compatibility.

Q: Are lead spacing and case diameter critical for substitution?

A: Yes. All listed substitutes maintain 0.394" (10.00 mm) lead spacing and 0.984" (25.00 mm) case diameter to ensure PCB footprint compatibility. Verify these dimensions match your design before final selection.

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