ECE-T2AP123FA Equivalent & Substitute Parts

Part Overview

The ECE-T2AP123FA is a 12000 µF, 100 V aluminum electrolytic capacitor manufactured by Panasonic Electronic Components. This radial, can-style snap-in capacitor is designed for general-purpose applications requiring high capacitance values at moderate voltage ratings. The part is classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing system support and procurement planning. The ECE-T2AP123FA operates across a temperature range of -40°C to 85°C with a rated lifetime of 3000 hours at 85°C.

Substiute Parts

ECE-T2AP123FA

Panasonic Electronic ComponentsIn Stock: 1042ECE-T2AP123FA Datasheet

Current PartRFQ

382LX123M100N082

Cornell Dubilier Electronics (CDE)In Stock: 723382LX123M100N082 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ECE-T2AP123FA is determined by strict equivalence across the following parameters:

• Capacitance value: 12000 µF (exact match required)
• Voltage rating: 100 V (exact match required)
• Tolerance: ±20% (exact match required)
• Package configuration: Radial, Can - Snap-In - 4 Lead (exact match required)
• Mounting type: Through Hole (exact match required)
• Operating temperature range: -40°C to 85°C (minimum requirement)
• Lifetime rating: 3000 Hrs @ 85°C (minimum requirement)
• Polarization: Polar (exact match required)

The substitute part 382LX123M100N082 manufactured by Cornell Dubilier Electronics (CDE) meets all mandatory substitution criteria. This part maintains identical capacitance, voltage, tolerance, package type, and mounting configuration. Both parts support the same operating temperature range and lifetime specifications, ensuring functional compatibility in applications originally designed for the ECE-T2AP123FA.

Parameter Comparison

Engineering Selection Recommendations

The 382LX123M100N082 from Cornell Dubilier Electronics is a direct functional equivalent to the obsolete ECE-T2AP123FA. Both parts share identical electrical specifications across capacitance, voltage rating, tolerance, and operating temperature range. The CDE substitute maintains the same package footprint and mounting configuration, supporting direct replacement in through-hole applications.

The 382LX123M100N082 offers the advantage of active product status, ensuring continued availability and supply chain stability. The part is ROHS3 compliant and REACH unaffected, providing regulatory compliance benefits over the original Panasonic part. The height difference of 0.078" (2.00 mm) between the two parts is within typical mechanical tolerances for snap-in capacitor installations and does not preclude substitution in standard applications.

Selection of the CDE substitute is supported by compliance certifications and active manufacturing status, making it the appropriate choice for new procurements and system redesigns requiring the ECE-T2AP123FA specification.

Frequently Asked Questions (FAQ)

Q: Can the 382LX123M100N082 be used as a direct replacement for the ECE-T2AP123FA?

A: Yes. Both parts meet identical electrical specifications: 12000 µF capacitance, 100 V voltage rating, ±20% tolerance, and -40°C to 85°C operating range. The package configuration and mounting type are identical, supporting direct substitution in through-hole applications.

Q: What is the significance of the height difference between these parts?

A: The ECE-T2AP123FA has a maximum seated height of 3.150" (80.00 mm), while the 382LX123M100N082 measures 3.228" (82.00 mm). This 0.078" (2.00 mm) difference is within standard mechanical tolerances for snap-in capacitor installations and does not affect compatibility in typical PCB layouts.

Q: Why is the ECE-T2AP123FA classified as obsolete?

A: Panasonic has discontinued the T-UP series. The 382LX123M100N082 from Cornell Dubilier Electronics remains in active production, providing a viable alternative for applications requiring this capacitance and voltage specification.

Q: Are there compliance differences between these parts?

A: Yes. The 382LX123M100N082 is ROHS3 compliant and REACH unaffected, while the ECE-T2AP123FA is REACH affected. For applications subject to environmental regulations, the CDE substitute provides enhanced compliance status.

Q: What parameters must match exactly for substitution?

A: Capacitance (12000 µF), voltage rating (100 V), tolerance (±20%), package type (Radial, Can - Snap-In - 4 Lead), mounting type (Through Hole), and polarization (Polar) must all match exactly. Operating temperature range and lifetime specifications must meet or exceed the original part requirements.