SPMWHT541ML5XAV0S0 LED Equivalent & Substitute Parts

Part Overview

The SPMWHT541ML5XAV0S0 is a Samsung Semiconductor LM561C series warm white LED designed for surface mount applications. This 5630 package LED operates at 3000K color temperature with a forward voltage of 2.75V at 65mA test current, delivering 33 lumens at 25°C. The component is classified as Active product status and is RoHS Compliant, making it suitable for current production environments. Substitute parts are identified when equivalent electrical performance, mechanical compatibility, and compliance certifications are maintained across the LM561C series.

Substiute Parts

SPMWHT541ML5XAV0S0

Samsung Semiconductor, Inc.In Stock: 1035SPMWHT541ML5XAV0S0 Datasheet

Current PartRFQ

SPMWHT541ML5XAVMS0

Samsung Semiconductor, Inc.In Stock: 73717SPMWHT541ML5XAVMS0 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SPMWHT541ML5XAV0S0 is determined by strict adherence to the following criteria:

Critical Parameters for Substitution:

• Series designation (LM561C)
• Color specification (White, Warm)
• CCT value (3000K)
• Flux output range (31–35 lm @ 25°C, 65mA test current)
• CRI rating (80)
• Viewing angle (120°)
• Package type (4-SMD, Flat Leads, 5630)
• Physical dimensions (5.00 × 3.00 × 0.80 mm max)
• Thermal resistance (12°C/W)
• Compliance certifications (RoHS Compliant, MSL 2A)

Allowable Variation Parameters:

• Forward voltage (Vf): Typical values within the operating range of the LM561C series
• Lumens/Watt efficiency: Minor variations acceptable within series specifications
• Maximum current rating: Consistent at 180 mA across series variants

The substitute part SPMWHT541ML5XAVMS0 maintains all critical parameters while operating at a slightly elevated forward voltage (2.8V vs. 2.75V), which remains within acceptable operating tolerances for the LM561C series.

Parameter Comparison

Engineering Selection Recommendations

SPMWHT541ML5XAV0S0 Selection Criteria:

• Primary choice when forward voltage specification of 2.75V is required for circuit design optimization
• Preferred for applications with strict power budget constraints where maximum efficiency (185 lm/W) is critical
• Active product status with established supply chain and production continuity

SPMWHT541ML5XAVMS0 Selection Criteria:

• Direct substitute when SPMWHT541ML5XAV0S0 availability is limited
• Suitable for applications tolerating forward voltage of 2.8V within circuit design margins
• Higher inventory availability (73,676 pcs vs. 969 pcs) supports production volume requirements
• Maintains identical optical performance (33 lm, 3000K, 80 CRI, 120° viewing angle)
• Equivalent compliance certifications (RoHS Compliant, MSL 2A) ensure regulatory alignment

Both parts are Active status products from Samsung Semiconductor, Inc., with identical mechanical compatibility and thermal characteristics. The 0.05V forward voltage difference and 4 lm/W efficiency variation are within acceptable operating tolerances for the LM561C series and do not affect functional interchangeability in standard LED lighting applications.

Frequently Asked Questions (FAQ)

Q: Can SPMWHT541ML5XAVMS0 be used as a direct replacement for SPMWHT541ML5XAV0S0?

A: Yes. Both parts are Samsung Semiconductor LM561C series LEDs with identical color temperature (3000K), flux output (33 lm), CRI (80), viewing angle (120°), package type (4-SMD, Flat Leads, 5630), and physical dimensions (5.00 × 3.00 × 0.80 mm). The forward voltage difference of 0.05V (2.75V vs. 2.8V) is within acceptable operating range for the series and does not affect functional compatibility.

Q: What is the significance of the forward voltage difference between these parts?

A: The SPMWHT541ML5XAVMS0 operates at 2.8V typical forward voltage compared to 2.75V for the SPMWHT541ML5XAV0S0. This 0.05V variation is a normal parameter distribution within the LM561C series and requires only minor circuit design adjustment if power budget is critical. For most applications, this difference is negligible.

Q: Are the optical characteristics identical between these two parts?

A: Yes. Both parts deliver 33 lumens at 25°C with 65mA test current, maintain 3000K color temperature, and provide 80 CRI. The lumens/watt efficiency differs by 4 lm/W (185 vs. 181), which is within acceptable series tolerance and does not affect perceived brightness or color quality in practical applications.

Q: What packaging format is used for both parts?

A: Both SPMWHT541ML5XAV0S0 and SPMWHT541ML5XAVMS0 are supplied in Tape & Reel (TR) format with 4-SMD, Flat Leads configuration in the 5630 package. Physical dimensions are 5.00 × 3.00 mm with maximum seated height of 0.80 mm, ensuring compatibility with standard surface mount assembly equipment and PCB layouts.

Q: Are both parts RoHS Compliant?

A: Yes. Both SPMWHT541ML5XAV0S0 and SPMWHT541ML5XAVMS0 are RoHS Compliant with MSL rating of 2A (4 Weeks), meeting regulatory requirements for electronic component manufacturing and ensuring environmental compliance across production environments.

Q: What is the thermal resistance specification for these LEDs?

A: Both parts have identical thermal resistance of 12°C/W, indicating equivalent heat dissipation characteristics. This specification is critical for thermal management in high-density LED array applications and ensures consistent junction temperature performance across both part variants.

Q: Which part should be selected for new production designs?

A: Either part is suitable for new production designs. Selection should be based on circuit design requirements for forward voltage and available inventory. SPMWHT541ML5XAVMS0 offers significantly higher stock availability (73,676 pcs), supporting larger production volumes. SPMWHT541ML5XAV0S0 is preferred if the lower forward voltage (2.75V) provides measurable power efficiency benefits in the application.