LLS2C471MELZ Equivalent & Substitute Parts

Part Overview

The LLS2C471MELZ is a 470 µF, 160 V aluminum electrolytic capacitor in radial, can snap-in package manufactured by Nichicon. This component is classified as Active product status and is designed for general-purpose applications requiring reliable energy storage and filtering in electronic circuits. Equivalent and substitute parts are identified when design requirements change, inventory constraints occur, or performance specifications need adjustment within the allowed electrical and mechanical parameters for this capacitor category.

Substiute Parts

LLS2C471MELZ

NichiconIn Stock: 1126LLS2C471MELZ Datasheet

Current PartRFQ

LGU2C471MELZ

NichiconIn Stock: 1228LGU2C471MELZ Datasheet

DirectRFQ

LGW2D471MELZ30

NichiconIn Stock: 528481LGW2D471MELZ30 Datasheet

UpgradeRFQ

LLS2D471MELZ

NichiconIn Stock: 1679LLS2D471MELZ Datasheet

UpgradeRFQ

SLPX471M160C1P3

Cornell Dubilier Electronics (CDE)In Stock: 3759SLPX471M160C1P3 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the LLS2C471MELZ is determined by strict adherence to the following allowed parameters:

Critical Parameters (Must Match):

• Capacitance: 470 µF
• Tolerance: ±20%
• Package / Case: Radial, Can - Snap-In
• Lead Spacing: 0.394" (10.00mm)
• Mounting Type: Through Hole
• Polarization: Polar

Flexible Parameters (May Vary):

• Voltage - Rated: Equal or higher voltage rating
• Operating Temperature Range: Equal or higher maximum temperature
• Lifetime @ Temperature: Equal or higher lifetime specification
• Physical dimensions (diameter and height): Within mechanical compatibility constraints
• Manufacturer: Different manufacturers acceptable if electrical and mechanical parameters align

Substitute parts are grouped into three categories based on parameter alignment:

Direct Equivalent: LGU2C471MELZ (Nichicon) — Identical electrical specifications with enhanced temperature rating (105°C vs. 85°C).

Upgrade Parts: LLS2D471MELZ and LGW2D471MELZ30 — Higher voltage rating (200 V vs. 160 V) with same or enhanced temperature performance.

Similar Part: SLPX471M160C1P3 (Cornell Dubilier Electronics) — Matching electrical specifications with different physical dimensions and ESR characteristics.

Parameter Comparison

Engineering Selection Recommendations

LGU2C471MELZ (Direct Equivalent): This Nichicon part maintains identical electrical specifications to the LLS2C471MELZ while providing an extended operating temperature range to 105°C. Both parts are Active product status and ROHS3 compliant. Selection is appropriate when higher temperature margin is required without changing voltage or capacitance ratings.

LLS2D471MELZ (Upgrade - Same Series): This part increases the voltage rating to 200 V while maintaining the same series lineage and physical footprint. Active product status and ROHS3 compliance are maintained. Selection is appropriate when circuit design requires higher voltage headroom within the LLS series.

LGW2D471MELZ30 (Upgrade - Enhanced Performance): This part combines 200 V voltage rating with 105°C temperature rating, offering the highest performance envelope among Nichicon options. Active product status and ROHS3 compliance are maintained. Selection is appropriate for applications requiring both voltage and temperature margin.

SLPX471M160C1P3 (Alternative Manufacturer): This Cornell Dubilier Electronics part matches the electrical specifications of the LLS2C471MELZ but features different physical dimensions (0.984" diameter vs. 0.866" diameter, 0.984" height vs. 1.181" height). Active product status and ROHS3 compliance are maintained. Selection requires mechanical layout verification due to dimensional differences.

Frequently Asked Questions (FAQ)

Q: Can LGU2C471MELZ replace LLS2C471MELZ in all applications?

A: Yes, within the electrical and mechanical constraints. LGU2C471MELZ maintains identical capacitance, voltage, tolerance, lead spacing, and physical dimensions. The extended temperature rating to 105°C provides additional operational margin. PCB layout and mechanical mounting remain compatible.

Q: What is the primary difference between LLS2D471MELZ and LGW2D471MELZ30?

A: Both parts provide 200 V rating and 470 µF capacitance. LLS2D471MELZ operates to 85°C maximum, while LGW2D471MELZ30 extends to 105°C. LGW2D471MELZ30 also provides higher ripple current capability at both low and high frequencies. Selection depends on thermal environment requirements.

Q: Can SLPX471M160C1P3 be used as a direct drop-in replacement?

A: Electrical compatibility is confirmed (470 µF, 160 V, ±20%, snap-in package, 10mm lead spacing). However, physical dimensions differ: SLPX471M160C1P3 is 0.984" diameter and 0.984" height compared to LLS2C471MELZ at 0.866" diameter and 1.181" height. PCB layout and mechanical clearance must be verified before substitution.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. LLS2C471MELZ, LGU2C471MELZ, LLS2D471MELZ, LGW2D471MELZ30, and SLPX471M160C1P3 are all ROHS3 compliant.

Q: What determines whether a higher voltage-rated part can substitute for the original?

A: A higher voltage rating (200 V vs. 160 V) is electrically compatible in circuits designed for 160 V operation. The capacitor will operate safely at lower stress levels. Physical dimensions and lead spacing must remain compatible with the PCB layout.

Q: Does operating temperature range affect substitution eligibility?

A: Operating temperature range affects application suitability. A part with extended temperature range (105°C vs. 85°C) can substitute in circuits operating within the original temperature limits. Conversely, a part with lower temperature range cannot substitute if the circuit operates near the original maximum temperature.