ECO-S1CP103AA Equivalent & Substitute Parts

Part Overview

The ECO-S1CP103AA is a 10000 µF, 16 V aluminum electrolytic capacitor in radial, can snap-in package manufactured by Panasonic Electronic Components. This component is classified as obsolete, making equivalent substitute parts necessary for ongoing system support and new design implementations. The part operates across a temperature range of -40°C to 85°C and is rated for 2000 hours at 85°C, serving general-purpose applications requiring high capacitance values in compact form factors.

Substiute Parts

ECO-S1CP103AA

Panasonic Electronic ComponentsIn Stock: 1009ECO-S1CP103AA Datasheet

Current PartRFQ

16MXG10000MEFCSN20X35

RubyconIn Stock: 113516MXG10000MEFCSN20X35 Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ECO-S1CP103AA is determined by strict equivalence across the following parameters:

• Capacitance value: 10000 µF (exact match required)
• Voltage rating: 16 V (exact match required)
• Tolerance: ±20% (exact match required)
• Package configuration: Radial, Can - Snap-In (exact match required)
• Lead spacing: 0.394" (10.00mm) (exact match required)
• Physical dimensions: 0.787" diameter × 1.457" height (exact match required)
• Mounting type: Through Hole (exact match required)
• Polarization: Polar (exact match required)

The substitute part 16MXG10000MEFCSN20X35 manufactured by Rubycon meets all these criteria, establishing direct functional and mechanical compatibility with the original component.

Parameter Comparison

Engineering Selection Recommendations

The 16MXG10000MEFCSN20X35 from Rubycon is a direct functional equivalent to the obsolete ECO-S1CP103AA. Both components share identical electrical specifications (10000 µF, 16 V, ±20% tolerance) and mechanical dimensions, ensuring pin-for-pin and form-factor compatibility in existing circuit board layouts.

The Rubycon substitute offers extended operational advantages: an upper temperature limit of 105°C compared to 85°C, and a lifetime rating of 3000 hours at 105°C versus 2000 hours at 85°C. The substitute part carries ROHS3 compliance status, whereas the original is non-compliant, making it suitable for applications subject to regulatory requirements.

Selection of the substitute part is appropriate for both legacy system maintenance and new designs requiring this capacitance and voltage specification.

Frequently Asked Questions (FAQ)

Q: Can the 16MXG10000MEFCSN20X35 be used as a direct replacement for ECO-S1CP103AA?

A: Yes. Both components are identical in capacitance (10000 µF), voltage rating (16 V), tolerance (±20%), package type (Radial, Can - Snap-In), and physical dimensions. Direct substitution is mechanically and electrically compatible.

Q: Are there any differences in electrical performance between these parts?

A: The substitute part demonstrates improved thermal performance with a higher maximum operating temperature (105°C versus 85°C) and extended lifetime rating (3000 hours at 105°C versus 2000 hours at 85°C). These represent enhancements over the original specification.

Q: What is the significance of the RoHS compliance difference?

A: The ECO-S1CP103AA is RoHS non-compliant, while the 16MXG10000MEFCSN20X35 is ROHS3 compliant. For applications subject to RoHS regulations or customer requirements, the Rubycon part satisfies compliance mandates.

Q: Will the substitute part fit in the same PCB footprint?

A: Yes. Both components share identical lead spacing (0.394" / 10.00mm), diameter (0.787" / 20.00mm), and height (1.457" / 37.00mm). No PCB layout modifications are required.

Q: Is the substitute part currently available?

A: The 16MXG10000MEFCSN20X35 is classified as Active product status with 1102 pieces in stock, ensuring availability for procurement.