LLS2C272MELC Equivalent & Substitute Parts

Part Overview

The LLS2C272MELC is a 2700 µF, 160 V aluminum electrolytic capacitor manufactured by Nichicon in a radial, can snap-in package. This component is designed for general-purpose applications requiring high capacitance and voltage ratings in through-hole mounting configurations. The part is currently active in production with 273,782 units in stock. Equivalent and substitute parts are identified to provide design flexibility, supply chain alternatives, and component availability options when the primary part is unavailable or when design requirements permit functional alternatives.

Substiute Parts

LLS2C272MELC

NichiconIn Stock: 273809LLS2C272MELC Datasheet

Current PartRFQ

380LQ272M160A042

Cornell Dubilier Electronics (CDE)In Stock: 56473380LQ272M160A042 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the LLS2C272MELC is determined by strict equivalence across the following critical parameters:

• Capacitance value: 2700 µF (exact match required)
• Voltage rating: 160 V (exact match required)
• Tolerance: ±20% (exact match required)
• Package configuration: Radial, Can - Snap-In (exact match required)
• Mounting type: Through Hole (exact match required)
• Lead spacing: 0.394" (10.00 mm) (exact match required)
• Case diameter: 1.378" (35.00 mm) (exact match required)
• Operating temperature range: -40°C ~ 85°C (exact match required)
• Polarization: Polar (exact match required)
• Regulatory compliance: ROHS3 Compliant (exact match required)

The substitute part 380LQ272M160A042 manufactured by Cornell Dubilier Electronics (CDE) meets all critical substitution criteria and is classified as a direct equivalent.

Parameter Comparison

Engineering Selection Recommendations

Both the LLS2C272MELC and 380LQ272M160A042 are active production components with full ROHS3 compliance and REACH unaffected status, making them suitable for applications requiring regulatory adherence. The primary distinction between these parts lies in mechanical height and operational lifetime specifications. The LLS2C272MELC offers a maximum seated height of 1.772" (45.00 mm) with a 3000-hour lifetime at 85°C, while the 380LQ272M160A042 provides a more compact height of 1.654" (42.00 mm) with a 2000-hour lifetime at 85°C. Selection between these equivalents should be based on available board space and required operational lifetime for the specific application.

Frequently Asked Questions (FAQ)

Q: Can the 380LQ272M160A042 be used as a direct replacement for the LLS2C272MELC?

A: Yes. Both parts share identical electrical specifications (2700 µF, 160 V, ±20% tolerance), package configuration (radial, can snap-in), mounting type (through-hole), lead spacing (10.00 mm), and case diameter (35.00 mm). Both operate across the same temperature range (-40°C ~ 85°C) and meet ROHS3 compliance requirements.

Q: What are the physical differences between these parts?

A: The primary physical difference is seated height. The LLS2C272MELC has a maximum height of 1.772" (45.00 mm), while the 380LQ272M160A042 measures 1.654" (42.00 mm). This 3.00 mm difference may be relevant for applications with height constraints on the PCB.

Q: Are there differences in operational lifetime?

A: Yes. The LLS2C272MELC is rated for 3000 hours at 85°C, while the 380LQ272M160A042 is rated for 2000 hours at 85°C. Applications requiring extended operational life at elevated temperatures should account for this specification difference.

Q: Do both parts have the same ripple current ratings?

A: The ripple current ratings are similar but not identical. At 120 Hz, the LLS2C272MELC carries 5.57 A, while the 380LQ272M160A042 carries 5.45 A. Both values are within acceptable tolerance for general-purpose applications.

Q: Are both parts available in the same packaging format?

A: Yes. Both parts are supplied in bulk packaging as radial, can snap-in through-hole components with identical lead spacing and case diameter specifications.