SPMWHT541MP7WAT0S0 Equivalent & Substitute Parts

Part Overview

The SPMWHT541MP7WAT0S0 is an LED lighting component from Samsung Semiconductor's LM561B Plus series. This surface-mount LED operates at neutral white 4000K color temperature and delivers 27 lumens at 65mA test current with a forward voltage of 2.95V. The component is classified as Active product status and is RoHS Compliant, making it suitable for current production applications. Identifying equivalent and substitute parts is necessary to ensure supply chain continuity, optimize inventory management, and maintain design flexibility across manufacturing batches and procurement cycles.

Substiute Parts

SPMWHT541MP7WAT0S0

Samsung Semiconductor, Inc.In Stock: 833SPMWHT541MP7WAT0S0 Datasheet

Current PartRFQ

SPMWHT541MP7WATMS0

Samsung Semiconductor, Inc.In Stock: 43315SPMWHT541MP7WATMS0 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the SPMWHT541MP7WAT0S0 is determined by strict equivalence across the following critical parameters:

Electrical Parameters:

• Color temperature: 4000K (neutral white)
• Forward voltage: 2.95V typical
• Test current: 65mA
• Luminous flux: 27 lm (24–30 lm range)
• Color Rendering Index: 90
• Lumens per watt efficiency: 141 lm/W

Mechanical Parameters:

• Package type: 4-SMD, Flat Leads (5630 form factor)
• Dimensions: 5.00 mm × 3.00 mm
• Maximum seated height: 0.80 mm
• Mounting type: Surface Mount

Compliance Parameters:

• RoHS compliance status
• Moisture Sensitivity Level: 2A (4 Weeks)
• Series designation: LM561B Plus

Substitute parts must match all electrical specifications, maintain identical mechanical form factor and dimensions, and comply with the same regulatory standards. Deviations in any of these parameters disqualify a part from substitution.

Parameter Comparison

Engineering Selection Recommendations

The SPMWHT541MP7WATMS0 is a direct parametric equivalent to the SPMWHT541MP7WAT0S0. Both components are manufactured by Samsung Semiconductor and belong to the LM561B Plus series. All electrical characteristics, mechanical dimensions, and thermal properties are identical across both parts.

The primary distinction is the RoHS compliance designation: SPMWHT541MP7WAT0S0 carries RoHS Compliant status, while SPMWHT541MP7WATMS0 carries ROHS3 Compliant status. Both designations confirm compliance with hazardous substance restrictions and are acceptable for production use.

From an engineering perspective, either part can be selected based on availability, inventory levels, and procurement lead times. The SPMWHT541MP7WATMS0 currently maintains higher inventory (43,274 pcs) compared to SPMWHT541MP7WAT0S0 (752 pcs), which may influence supply chain decisions. No design modifications, circuit adjustments, or thermal management changes are required when substituting between these parts.

Frequently Asked Questions (FAQ)

Q: Can SPMWHT541MP7WATMS0 be used as a direct replacement for SPMWHT541MP7WAT0S0 in existing designs?

A: Yes. Both parts are electrically and mechanically identical. All forward voltage, current, luminous flux, color temperature, and package specifications match exactly. No circuit redesign or PCB layout modifications are necessary.

Q: What is the difference between RoHS Compliant and ROHS3 Compliant designations?

A: Both designations confirm compliance with Restriction of Hazardous Substances regulations. ROHS3 represents a more recent revision of the standard. Both are acceptable for production applications and do not affect component performance or compatibility.

Q: Are the physical dimensions identical between these two parts?

A: Yes. Both parts use the 5630 form factor with dimensions of 5.00 mm × 3.00 mm and a maximum seated height of 0.80 mm. They are fully compatible with the same PCB footprints and assembly processes.

Q: Do these parts have identical thermal characteristics?

A: Yes. Both parts have a thermal resistance of 15°C/W and identical moisture sensitivity levels (2A, 4 Weeks). Thermal management considerations remain unchanged when substituting between parts.

Q: What are the key parameters that determine substitution eligibility?

A: Substitution is determined by matching: color temperature (4000K), forward voltage (2.95V), test current (65mA), luminous flux (27 lm ± tolerance), CRI (90), viewing angle (120°), package type (4-SMD, Flat Leads, 5630), physical dimensions (5.00 × 3.00 × 0.80 mm), and compliance certifications (RoHS). Any deviation in these parameters disqualifies a part from substitution.

Q: Can these parts be used interchangeably in high-volume production?

A: Yes. Both parts carry Active product status and are available in Tape & Reel packaging suitable for automated assembly. The higher inventory availability of SPMWHT541MP7WATMS0 may provide supply chain advantages for sustained production runs.