ECO-S1JA222BA Equivalent & Substitute Parts

Part Overview

The ECO-S1JA222BA is a 2200 µF, 63 V aluminum electrolytic capacitor manufactured by Panasonic Electronic Components in the TS-HA series. This radial, can-style snap-in capacitor is designed for general-purpose applications with a rated lifetime of 3000 hours at 105°C and an operating temperature range of -40°C to 105°C. The part is currently obsolete, making identification of equivalent and substitute components essential for design continuity, repair, and production planning.

Key Parameters

Parameter	Value
Capacitance	2200 µF
Voltage Rating	63 V
Tolerance	±20%
ESR @ 120 Hz	128 mOhm
Lifetime @ 105°C	3000 Hrs
Operating Temperature	-40°C to 105°C
Lead Spacing	0.394" (10.00 mm)
Case Diameter	0.866" (22.00 mm)
Height (Seated Max)	1.457" (37.00 mm)
Package Type	Radial, Can - Snap-In
Mounting Type	Through Hole
Polarization	Polar

Substitute Part Grouping Explanation

Substitution of the ECO-S1JA222BA is determined by strict electrical and mechanical compatibility. All substitute parts must meet the following criteria:

Core Electrical Parameters (Non-Negotiable):

Capacitance: 2200 µF
Voltage Rating: 63 V
Tolerance: ±20%
Polarization: Polar

Mechanical Parameters (Non-Negotiable):

Lead Spacing: 0.394" (10.00 mm)
Package Type: Radial, Can - Snap-In
Mounting Type: Through Hole

Performance Parameters (Application-Dependent):

Lifetime @ 105°C: 3000 Hrs or greater
Operating Temperature Range: -40°C to 105°C
ESR @ 120 Hz: Comparable performance characteristics
Ripple Current Ratings: Sufficient for application requirements

Substitute parts are categorized as follows:

Direct Substitutes: Parts meeting all core electrical and mechanical parameters with equivalent or superior performance characteristics.

Upgrade Substitutes: Parts with enhanced lifetime or performance specifications that provide improved reliability while maintaining full mechanical and electrical compatibility.

Parametric Equivalents: Parts meeting all core parameters with minor variations in secondary performance characteristics (ESR, ripple current) that remain functionally compatible within the application envelope.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Voltage	Tolerance	ESR @ 120 Hz	Lifetime @ 105°C	Case Dia	Height (Max)	Product Status	RoHS Status
ECO-S1JA222BA	Panasonic	2200 µF	63 V	±20%	128 mOhm	3000 Hrs	0.866" (22 mm)	1.457" (37 mm)	Obsolete	Not Specified
SLP222M063A5P3	Cornell Dubilier Electronics	2200 µF	63 V	±20%	181 mOhm	3000 Hrs	0.866" (22 mm)	1.378" (35 mm)	Active	ROHS3 Compliant
LGY1J222MELZ35	Nichicon	2200 µF	63 V	±20%	Not Specified	5000 Hrs	0.866" (22 mm)	1.457" (37 mm)	Active	ROHS3 Compliant
B41252A8228M000	EPCOS - TDK Electronics	2200 µF	63 V	±20%	Not Specified	2000 Hrs	0.866" (22 mm)	1.457" (37 mm)	Active	ROHS3 Compliant
LP222M063E3P3	Cornell Dubilier Electronics	2200 µF	63 V	±20%	113 mOhm	1000 Hrs	1.181" (30 mm)	1.181" (30 mm)	Active	ROHS3 Compliant
SLP222M063C3P3	Cornell Dubilier Electronics	2200 µF	63 V	±20%	181 mOhm	3000 Hrs	0.984" (25 mm)	1.181" (30 mm)	Active	ROHS3 Compliant
228LMB063M2BE	Cornell Dubilier / Illinois Capacitor	2200 µF	63 V	±20%	226.072 mOhm	3000 Hrs	0.866" (22 mm)	1.457" (37 mm)	Active	ROHS3 Compliant
861140783006	Würth Elektronik	2200 µF	63 V	±20%	Not Specified	3000 Hrs	0.866" (22 mm)	1.457" (37 mm)	Active	ROHS3 Compliant
LGU1J222MELZ	Nichicon	2200 µF	63 V	±20%	Not Specified	3000 Hrs	0.866" (22 mm)	1.457" (37 mm)	Active	ROHS3 Compliant

Engineering Selection Recommendations

Direct Substitutes (Preferred for Drop-In Replacement):

SLP222M063A5P3, 861140783006, and LGU1J222MELZ are direct substitutes meeting all core electrical and mechanical parameters. All three are active products with ROHS3 compliance. SLP222M063A5P3 offers a slightly reduced height (1.378" vs. 1.457"), which may provide board layout advantages in space-constrained applications. 861140783006 and LGU1J222MELZ maintain identical footprint dimensions to the original ECO-S1JA222BA.

Upgrade Substitute (Enhanced Reliability):

LGY1J222MELZ35 provides a 5000-hour lifetime at 105°C, compared to the original 3000-hour specification. This extended lifetime offers improved long-term reliability for applications requiring extended service life. Mechanical compatibility is identical to the original part. ROHS3 compliance is confirmed.

Parametric Equivalents (Application-Specific Evaluation Required):

B41252A8228M000 meets all core parameters but specifies a 2000-hour lifetime at 105°C, which is below the original 3000-hour rating. This part is suitable only for applications where the reduced lifetime is acceptable.

LP222M063E3P3 has a 1000-hour lifetime at 105°C and features a larger case diameter (1.181" vs. 0.866") and different height (1.181" vs. 1.457"). This part is not recommended for direct replacement due to mechanical incompatibility with the original footprint.

SLP222M063C3P3 has a case diameter of 0.984" (25 mm) and height of 1.181" (30 mm), differing from the original dimensions. This part requires board layout verification before implementation.

228LMB063M2BE maintains identical footprint to the original ECO-S1JA222BA with 3000-hour lifetime. ESR is higher at 226.072 mOhm compared to the original 128 mOhm, which may impact ripple current performance in high-frequency applications.

Frequently Asked Questions (FAQ)

Q: Can I use SLP222M063A5P3 as a direct replacement for ECO-S1JA222BA?

A: Yes. SLP222M063A5P3 meets all core electrical parameters (2200 µF, 63 V, ±20% tolerance) and mechanical requirements (10 mm lead spacing, radial snap-in package). The height is slightly reduced (1.378" vs. 1.457"), which is compatible with the original footprint. Verify board layout clearance if height reduction is critical.

Q: What is the advantage of LGY1J222MELZ35 over the original part?

A: LGY1J222MELZ35 provides a 5000-hour lifetime at 105°C compared to the original 3000-hour specification, offering 67% extended service life. Mechanical and electrical parameters are identical, making it a direct upgrade for applications requiring enhanced reliability.

Q: Why is LP222M063E3P3 not recommended as a substitute?

A: LP222M063E3P3 has a larger case diameter (1.181" vs. 0.866") and different height (1.181" vs. 1.457"), making it mechanically incompatible with the original footprint. Additionally, the 1000-hour lifetime at 105°C is significantly lower than the original 3000-hour rating. Board redesign would be required for implementation.

Q: Are all substitute parts ROHS3 compliant?

A: All active substitute parts listed are ROHS3 compliant. The original ECO-S1JA222BA (obsolete) does not specify RoHS status.

Q: What is the difference between ESR values in the substitute parts?

A: ESR (Equivalent Series Resistance) affects ripple current handling and thermal performance. Lower ESR values indicate better high-frequency performance. SLP222M063A5P3 and SLP222M063C3P3 have higher ESR (181 mOhm) compared to the original (128 mOhm), while LP222M063E3P3 has lower ESR (113 mOhm). For applications with high ripple current requirements, verify that the substitute part's ripple current rating meets system specifications.

Q: Can I use 228LMB063M2BE as a substitute?

A: Yes, mechanically and electrically. However, the ESR is significantly higher at 226.072 mOhm compared to the original 128 mOhm. This higher ESR may reduce ripple current capacity and increase heat generation. Verify ripple current requirements before selection.

Q: What should I consider when selecting between multiple substitutes?

A: Prioritize parts with active product status and ROHS3 compliance. For drop-in replacement, select parts with identical or smaller physical dimensions. For applications sensitive to ESR or ripple current, compare these specifications against system requirements. For extended service life applications, consider LGY1J222MELZ35 with its 5000-hour lifetime rating.

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