LLS2D561MELB Equivalent & Substitute Parts

Part Overview

The LLS2D561MELB is a 560 µF, 200 V aluminum electrolytic capacitor in radial, can snap-in package manufactured by Nichicon. This component is rated for 3000 hours at 85°C and is designed for general purpose applications requiring through-hole mounting. The part is currently active in production with ROHS3 compliance and REACH unaffected status. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and application-specific performance requirements while maintaining electrical and mechanical compatibility.

Substiute Parts

LLS2D561MELB

NichiconIn Stock: 1139LLS2D561MELB Datasheet

Current PartRFQ

LGU2D561MELB

NichiconIn Stock: 274108LGU2D561MELB Datasheet

DirectRFQ

LLS2E561MELB

NichiconIn Stock: 1093LLS2E561MELB Datasheet

UpgradeRFQ

LLS2D561MELY

NichiconIn Stock: 1259LLS2D561MELY Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution relationships for the LLS2D561MELB are determined by the following critical parameters: capacitance value (560 µF), tolerance (±20%), rated voltage (200 V), lead spacing (10.00mm), package type (Radial, Can - Snap-In), and mounting configuration (Through Hole). Substitute parts are grouped into three categories based on their relationship to the main part:

Direct Equivalent (Same Electrical & Mechanical Specifications): Parts that maintain identical capacitance, voltage rating, tolerance, lead spacing, and physical dimensions while differing only in series designation or thermal performance characteristics.

Upgrade (Enhanced Voltage Rating): Parts that increase the rated voltage above 200 V while maintaining the same capacitance, tolerance, lead spacing, and package type. These provide higher voltage margin for the same physical footprint.

Similar (Dimensional Variation): Parts that maintain identical electrical specifications (capacitance, voltage, tolerance) and lead spacing but differ in physical dimensions (diameter and height), requiring PCB layout verification before substitution.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts listed are manufactured by Nichicon and maintain active product status with ROHS3 compliance and REACH unaffected certification, ensuring regulatory alignment with the main part LLS2D561MELB.

LGU2D561MELB is a direct equivalent suitable for applications requiring extended operating temperature range (-40°C to 105°C) and higher temperature lifetime rating (3000 Hrs @ 105°C). This part maintains identical electrical specifications and physical dimensions. Ripple current ratings are lower due to thermal performance optimization for higher temperature operation.

LLS2E561MELB is an upgrade option providing 250 V rated voltage while maintaining the same capacitance, tolerance, lead spacing, and physical dimensions as the main part. This part is suitable for applications requiring higher voltage margin within the same form factor. Ripple current capacity increases to 2.35 A @ 120 Hz and 4.625 A @ 50 kHz.

LLS2D561MELY is a similar part with identical electrical specifications and lead spacing but different physical dimensions (0.787" diameter, 1.575" height versus 1.181" diameter, 0.984" height). PCB layout and mounting clearance verification is required before substitution.

Frequently Asked Questions (FAQ)

Q: Can LGU2D561MELB replace LLS2D561MELB in all applications?

A: LGU2D561MELB maintains identical capacitance (560 µF), voltage rating (200 V), tolerance (±20%), lead spacing (10.00mm), and physical dimensions. The primary difference is extended operating temperature range (-40°C to 105°C versus -40°C to 85°C) and higher temperature lifetime rating (3000 Hrs @ 105°C versus 3000 Hrs @ 85°C). Substitution is valid for applications within the specified electrical and thermal parameters.

Q: What is the difference between LLS2E561MELB and LLS2D561MELB?

A: LLS2E561MELB provides a higher rated voltage of 250 V compared to 200 V in LLS2D561MELB. Both parts share identical capacitance (560 µF), tolerance (±20%), lead spacing (10.00mm), and physical dimensions. LLS2E561MELB is suitable for applications requiring higher voltage margin while maintaining the same form factor.

Q: Can LLS2D561MELY be used as a direct replacement for LLS2D561MELB?

A: LLS2D561MELY has identical electrical specifications and lead spacing but different physical dimensions. The diameter is 0.787" (20.00mm) versus 1.181" (30.00mm), and the height is 1.575" (40.00mm) versus 0.984" (25.00mm). PCB layout and mounting clearance must be verified before substitution.

Q: Are all substitute parts ROHS3 compliant?

A: Yes, all substitute parts listed (LGU2D561MELB, LLS2E561MELB, LLS2D561MELY) are ROHS3 compliant and REACH unaffected, maintaining regulatory alignment with the main part LLS2D561MELB.

Q: What parameters must remain constant for substitution?

A: Capacitance (560 µF), tolerance (±20%), lead spacing (10.00mm), package type (Radial, Can - Snap-In), and mounting type (Through Hole) must remain constant. Voltage rating, operating temperature range, physical dimensions, and ripple current ratings may vary based on application requirements.