ECO-S2AP561BA Equivalent & Substitute Parts

Part Overview

The ECO-S2AP561BA is a 560 µF, 100 V aluminum electrolytic capacitor in radial, can snap-in package manufactured by Panasonic Electronic Components. This component is classified as obsolete, making identification of equivalent substitute parts essential for ongoing system support and component procurement. The TS-UP series capacitor is designed for general-purpose applications requiring stable capacitance performance across extended operating temperature ranges.

Substiute Parts

ECO-S2AP561BA

Panasonic Electronic ComponentsIn Stock: 871ECO-S2AP561BA Datasheet

Current PartRFQ

381LX561M100H012

Cornell Dubilier Electronics (CDE)In Stock: 3693381LX561M100H012 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ECO-S2AP561BA is determined by strict equivalence across the following parameters:

• Capacitance value: 560 µF (exact match required)
• Voltage rating: 100 V (exact match required)
• Tolerance: ±20% (exact match required)
• Package type: Radial, Can - Snap-In (exact match required)
• Mounting type: Through Hole (exact match required)
• Lead spacing: 0.394" (10.00mm) (exact match required)
• Physical dimensions: 0.866" Dia (22.00mm) (exact match required)
• Polarization: Polar (exact match required)

The substitute part 381LX561M100H012 from Cornell Dubilier Electronics meets all mandatory electrical and mechanical parameters for direct substitution in the ECO-S2AP561BA application.

Parameter Comparison

Engineering Selection Recommendations

The 381LX561M100H012 from Cornell Dubilier Electronics is a direct electrical and mechanical substitute for the obsolete ECO-S2AP561BA. Both components share identical capacitance, voltage rating, tolerance, package configuration, and lead spacing specifications.

The Cornell Dubilier part offers extended operating temperature capability (-40°C ~ 105°C versus -40°C ~ 85°C) and carries active product status with ROHS3 compliance, providing advantages for new designs and long-term component availability. The height difference of 0.079" (2.00mm) must be verified against PCB layout constraints and mechanical clearance requirements in the target application.

Frequently Asked Questions (FAQ)

Q: Can the 381LX561M100H012 be used as a direct replacement for ECO-S2AP561BA?

A: Yes. Both components meet identical electrical specifications (560 µF, 100 V, ±20% tolerance) and mechanical requirements (radial snap-in package, 10.00mm lead spacing, 22.00mm diameter). Physical height differs by 2.00mm; verify clearance in your application.

Q: What is the primary reason for substitution?

A: The ECO-S2AP561BA is obsolete. The 381LX561M100H012 is an active product with equivalent performance and improved compliance status.

Q: Are there differences in ripple current ratings?

A: Yes. The ECO-S2AP561BA specifies 1.32 A @ 120 Hz and 1.518 A @ 100 kHz. The 381LX561M100H012 specifies 1.1 A @ 120 Hz and 1.3 A @ 20 kHz. Verify ripple current requirements in your circuit design.

Q: Does the operating temperature difference affect substitution?

A: The 381LX561M100H012 supports higher maximum temperature (105°C versus 85°C). This provides additional margin in applications operating near thermal limits. No derating is required for applications within the original -40°C ~ 85°C range.

Q: What compliance advantages does the substitute part offer?

A: The 381LX561M100H012 is ROHS3 compliant and REACH unaffected, compared to the non-compliant, REACH-affected status of the ECO-S2AP561BA. This is relevant for regulated markets and long-term supply chain requirements.