EEG-A2E103HLE Equivalent & Substitute Parts

Part Overview

The EEG-A2E103HLE is a 10000 µF, 250 V aluminum electrolytic capacitor manufactured by Panasonic Electronic Components. This radial, can-style capacitor with screw terminals is designed for general-purpose applications requiring high capacitance and voltage ratings. The part is currently obsolete, making equivalent substitutes necessary for ongoing system maintenance and new designs requiring compatible specifications.

Substiute Parts

EEG-A2E103HLE

Panasonic Electronic ComponentsIn Stock: 1051EEG-A2E103HLE Datasheet

Current PartRFQ

500C103T250DD2B

Cornell Dubilier Electronics (CDE)In Stock: 1243500C103T250DD2B Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the EEG-A2E103HLE is determined by the following critical parameters:

• Capacitance: Must be 10000 µF (exact match required)
• Voltage Rating: Must be 250 V or higher (equal or greater)
• Package Type: Must be Radial, Can - Screw Terminals (mechanical compatibility)
• Mounting Type: Must be Chassis Mount (board-level compatibility)
• Physical Dimensions: Diameter 3.000" (76.20 mm) and Height 4.625" (117.48 mm) must match for mechanical fit
• Lead Spacing: Must be 1.250" to 1.252" (31.75 mm to 31.80 mm) for terminal compatibility
• Polarization: Must be Polar (electrical requirement)

The substitute part 500C103T250DD2B meets all critical substitution criteria. It maintains identical capacitance, voltage rating, package configuration, and physical dimensions while offering improved electrical performance characteristics.

Parameter Comparison

Engineering Selection Recommendations

The 500C103T250DD2B is a direct functional substitute for the obsolete EEG-A2E103HLE. Selection should be based on the following factors:

Product Status: The EEG-A2E103HLE is obsolete, while the 500C103T250DD2B is active and currently in production. For new designs or ongoing system support, the active substitute is the appropriate choice.

Compliance: The 500C103T250DD2B is ROHS3 compliant, whereas the EEG-A2E103HLE is RoHS non-compliant. Applications requiring regulatory compliance should use the substitute part.

Performance Characteristics: The substitute part offers lower ESR (16.3 mOhm vs. 22 mOhm), higher ripple current capability (18.6 A vs. 17.75 A at 120 Hz), and extended lifetime rating (5000 Hrs @ 95°C vs. 3000 Hrs @ 85°C). These improvements provide enhanced reliability and thermal performance.

Physical Compatibility: Both parts share identical package dimensions and lead spacing within tolerance, ensuring direct mechanical and electrical compatibility in existing applications.

Frequently Asked Questions (FAQ)

Q: Can the 500C103T250DD2B be used as a direct replacement for the EEG-A2E103HLE?

A: Yes. Both parts have identical capacitance (10000 µF), voltage rating (250 V), package type (Radial, Can - Screw Terminals), and physical dimensions (3.000" diameter, 4.625" height). Lead spacing is within tolerance (1.250" vs. 1.252"), ensuring compatibility with existing terminal connections.

Q: What are the key differences between these two parts?

A: The primary differences are manufacturer, product status, and performance specifications. The 500C103T250DD2B offers lower ESR, higher ripple current capability, extended lifetime rating, wider operating temperature range, and ROHS3 compliance compared to the obsolete EEG-A2E103HLE.

Q: Are there any tolerance differences I should consider?

A: Yes. The EEG-A2E103HLE has ±20% tolerance, while the 500C103T250DD2B has -10%, +50% tolerance. For applications with tight capacitance requirements, this difference should be evaluated against system specifications.

Q: Is the lead spacing difference significant?

A: The lead spacing difference (1.252" vs. 1.250") is 0.002" (0.05 mm), which is within standard mechanical tolerance for screw terminal connections and does not affect compatibility.

Q: Which part should I select for new designs?

A: The 500C103T250DD2B should be selected for new designs. It is an active product with current manufacturing support, ROHS3 compliance, and superior performance characteristics compared to the obsolete EEG-A2E103HLE.