Equivalent & Substitute Parts for 228LMB080M2EC

Part Overview

The 228LMB080M2EC is a 2200 µF, 80 V aluminum electrolytic capacitor manufactured by Cornell Dubilier / Illinois Capacitor. This radial, can-style snap-in capacitor is designed for general-purpose applications requiring stable capacitance and extended operational life. The part is Active in product status with 786 units currently in stock. Alternative equivalent parts may be required due to inventory constraints, supply chain considerations, or specific application requirements where substitute parts meet identical electrical and mechanical specifications.

Substiute Parts

228LMB080M2EC

Cornell Dubilier / Illinois CapacitorIn Stock: 881228LMB080M2EC Datasheet

Current PartRFQ

381LX222M080A012

Cornell Dubilier Electronics (CDE)In Stock: 1919381LX222M080A012 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 228LMB080M2EC is based on strict equivalence of the following critical parameters:

Electrical Parameters:

• Capacitance: 2200 µF (exact match required)
• Voltage Rating: 80 V (exact match required)
• Tolerance: ±20% (exact match required)
• Lifetime: 3000 Hrs @ 105°C (exact match required)
• Operating Temperature Range: -40°C ~ 105°C (exact match required)
• Polarization: Polar (exact match required)

Mechanical Parameters:

• Package / Case: Radial, Can - Snap-In (exact match required)
• Mounting Type: Through Hole (exact match required)
• Lead Spacing: 0.394" (10.00mm) (exact match required)
• Size / Dimension: 1.378" Dia (35.00mm) (exact match required)
• Height - Seated (Max): 1.063" (27.00mm) (exact match required)

Compliance Parameters:

• RoHS Status: ROHS3 Compliant (exact match required)
• Moisture Sensitivity Level: 1 (Unlimited) (exact match required)

The substitute part 381LX222M080A012 meets all critical electrical and mechanical parameters, ensuring direct functional and physical compatibility in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

The 381LX222M080A012 is a direct parametric equivalent to the 228LMB080M2EC for applications requiring a 2200 µF, 80 V aluminum electrolytic capacitor in a radial, can-style snap-in package.

Compatibility Basis:

• Both parts are manufactured by Cornell Dubilier Electronics, ensuring consistent quality standards and manufacturing processes
• Electrical specifications are identical: 2200 µF capacitance, 80 V voltage rating, ±20% tolerance, and 3000 Hrs @ 105°C lifetime
• Mechanical dimensions and lead spacing are identical, ensuring direct PCB compatibility without layout modifications
• Both parts comply with ROHS3, REACH, and EAR99 classifications
• Moisture Sensitivity Level 1 (Unlimited) indicates no special handling requirements for either part

Selection Considerations:

• The 381LX222M080A012 demonstrates higher ripple current ratings at both low and high frequencies, indicating enhanced performance capability in high-ripple applications
• The substitute part has higher inventory availability (1888 units versus 786 units), supporting supply chain continuity
• Both parts maintain Active product status, confirming ongoing manufacturer support and availability

Frequently Asked Questions (FAQ)

Q: Can the 381LX222M080A012 be used as a direct replacement for the 228LMB080M2EC?

A: Yes. The 381LX222M080A012 meets all critical electrical and mechanical specifications of the 228LMB080M2EC, including capacitance (2200 µF), voltage rating (80 V), tolerance (±20%), lifetime (3000 Hrs @ 105°C), operating temperature range (-40°C ~ 105°C), and physical dimensions. Both parts are radial, can-style snap-in capacitors with identical lead spacing and mounting type, enabling direct PCB substitution without circuit redesign.

Q: Are there any performance differences between these two parts?

A: The 381LX222M080A012 exhibits higher ripple current ratings: 2.1 A @ 120 Hz compared to 1.61 A @ 120 Hz for the 228LMB080M2EC, and 2.4 A @ 20 kHz compared to 2.0125 A @ 10 kHz. These higher ratings indicate enhanced performance capability in applications with elevated ripple current demands. The ESR specification for the 381LX222M080A012 is not provided in the available data.

Q: Do both parts require identical PCB footprints?

A: Yes. Both the 228LMB080M2EC and 381LX222M080A012 share identical mechanical specifications: 1.378" diameter (35.00mm), 1.063" maximum seated height (27.00mm), and 0.394" lead spacing (10.00mm). No PCB layout modifications are required for substitution.

Q: What are the compliance and regulatory considerations?

A: Both parts are ROHS3 Compliant, REACH Unaffected, classified as EAR99, and share the same HTSUS code (8532.22.0040). Both maintain Moisture Sensitivity Level 1 (Unlimited), indicating no special storage or handling requirements. Regulatory and compliance profiles are identical.

Q: Which part should be selected for new designs?

A: Selection between the 228LMB080M2EC and 381LX222M080A012 depends on application-specific requirements and supply availability. Both parts are Active and fully supported by Cornell Dubilier Electronics. The 381LX222M080A012 offers higher ripple current capability and greater inventory availability. The 228LMB080M2EC provides an alternative source within the same manufacturer family.