Equivalent & Substitute Parts for LLS1H562MELZ

Part Overview

The LLS1H562MELZ is a 5600 µF, 50 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 high capacitance energy storage in through-hole configurations. Substitute parts are necessary when the primary part is unavailable, when inventory constraints require alternative sourcing, or when design flexibility permits equivalent electrical and mechanical parameters.

Substiute Parts

LLS1H562MELZ

NichiconIn Stock: 881LLS1H562MELZ Datasheet

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LLS1H562MELA

NichiconIn Stock: 927LLS1H562MELA Datasheet

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380LX562M050J032

Cornell Dubilier Electronics (CDE)In Stock: 2281380LX562M050J032 Datasheet

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380LX562M050K022

Cornell Dubilier Electronics (CDE)In Stock: 1280380LX562M050K022 Datasheet

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SLPX562M050A7P3

Cornell Dubilier Electronics (CDE)In Stock: 10683SLPX562M050A7P3 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the LLS1H562MELZ is determined by strict equivalence across the following critical parameters:

• Electrical Equivalence: Capacitance value (5600 µF), voltage rating (50 V), and tolerance (±20%) must be identical
• Thermal Equivalence: Lifetime rating (3000 Hrs @ 85°C) and operating temperature range (-40°C ~ 85°C) must match
• Mechanical Compatibility: Lead spacing (10.00 mm), mounting type (through hole), and package configuration (radial, can snap-in) must be identical
• Regulatory Compliance: RoHS3 compliance status must be maintained

All four substitute parts meet these criteria. Variations in physical dimensions (diameter and height) and ESR values do not disqualify substitution, as these parameters fall within acceptable design tolerances for general-purpose applications and do not affect electrical equivalence.

Parameter Comparison

Engineering Selection Recommendations

All four substitute parts are Active product status and maintain ROHS3 compliance, meeting regulatory requirements equivalent to the primary part LLS1H562MELZ.

LLS1H562MELA (Nichicon): Direct manufacturer equivalent with identical electrical specifications. Differs only in physical dimensions (25.00 mm diameter, 37.00 mm height versus 22.00 mm diameter, 47.00 mm height). Selection is appropriate when PCB layout accommodates the larger diameter and reduced height profile.

380LX562M050J032 (Cornell Dubilier Electronics): Equivalent electrical performance with specified ESR of 60 mOhm @ 120 Hz. Physical dimensions (25.00 mm diameter, 37.00 mm height) match LLS1H562MELA. Selection is appropriate when ESR specification is required and PCB layout permits the larger diameter.

380LX562M050K022 (Cornell Dubilier Electronics): Equivalent electrical performance with specified ESR of 60 mOhm @ 120 Hz. Largest physical footprint (30.00 mm diameter, 32.00 mm height). Selection is appropriate when height constraint is critical and diameter expansion is acceptable.

SLPX562M050A7P3 (Cornell Dubilier Electronics): Equivalent electrical performance with specified ESR of 83 mOhm @ 120 Hz. Physical dimensions (22.00 mm diameter, 40.00 mm height) most closely match the primary part. Selection is appropriate when dimensional compatibility with the original design is prioritized.

Frequently Asked Questions (FAQ)

Q: Can I substitute any of these parts for the LLS1H562MELZ without circuit redesign?

A: Yes, all four substitute parts are electrically equivalent and maintain identical lead spacing (10.00 mm), mounting type (through hole), and package configuration (radial, can snap-in). However, physical dimensions vary. Verify that PCB layout accommodates the substitute part's diameter and height before installation.

Q: What is the difference between the Nichicon and Cornell Dubilier Electronics parts?

A: Both manufacturers provide equivalent electrical performance at 5600 µF, 50 V, ±20% tolerance with 3000 Hrs @ 85°C lifetime. Nichicon parts (LLS1H562MELZ and LLS1H562MELA) do not specify ESR values. Cornell Dubilier Electronics parts (380LX and SLPX series) provide explicit ESR specifications (60 mOhm or 83 mOhm @ 120 Hz). Selection depends on whether ESR specification is required for your application.

Q: Why do the substitute parts have different physical dimensions?

A: Aluminum electrolytic capacitors with identical electrical ratings can be manufactured in different physical configurations. Variations in diameter and height reflect different internal construction approaches while maintaining the same capacitance, voltage, and thermal specifications. Verify PCB footprint compatibility before selection.

Q: Are all substitute parts RoHS3 compliant?

A: Yes, all substitute parts listed are ROHS3 compliant, matching the regulatory status of the primary part LLS1H562MELZ.

Q: What does lead spacing mean, and why is it important?

A: Lead spacing is the distance between the two connection pins (0.394" or 10.00 mm for all parts listed). This dimension must match your PCB hole pattern. All substitute parts maintain identical lead spacing to the primary part.

Q: Can I use a substitute part with higher ESR?

A: ESR (Equivalent Series Resistance) affects ripple current handling and heat generation. The SLPX562M050A7P3 has higher ESR (83 mOhm) compared to the 380LX series (60 mOhm). Selection depends on your circuit's ripple current requirements. Consult your application's electrical specifications to determine acceptable ESR limits.