SPMWHT541MP7WAQMS0 LED Equivalent & Substitute Parts

Part Overview

The SPMWHT541MP7WAQMS0 is an LED lighting component from Samsung Semiconductor's LM561B Plus series, designed for surface mount applications. This cool white LED operates at 5700K color temperature with a forward voltage of 2.95V and test current of 65mA. 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 and mechanical parameters align with application requirements, enabling component sourcing flexibility while maintaining performance specifications.

Substiute Parts

SPMWHT541MP7WAQMS0

Samsung Semiconductor, Inc.In Stock: 1074SPMWHT541MP7WAQMS0 Datasheet

Current PartRFQ

SPMWHT541MP7WARMS0

Samsung Semiconductor, Inc.In Stock: 25982SPMWHT541MP7WARMS0 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SPMWHT541MP7WAQMS0 is determined by strict alignment of the following critical parameters:

Electrical Parameters (Must Match):

• Forward Voltage (Vf): 2.95V
• Test Current: 65mA
• Maximum Current: 180mA
• Lumens/Watt Efficiency: 146 lm/W
• Color Rendering Index (CRI): 90
• Flux @ 25°C: 28lm (25–31lm range)

Mechanical Parameters (Must Match):

• Package Type: 4-SMD, Flat Leads (5630)
• Dimensions: 5.00mm × 3.00mm
• Height (Seated, Max): 0.80mm
• Viewing Angle: 120°
• Thermal Resistance: 15°C/W

Allowed Variation:

• Color Temperature (CCT): Substitutes within the cool white spectrum (5000K–5700K) are acceptable when all other parameters remain identical.

The substitute part SPMWHT541MP7WARMS0 meets all electrical and mechanical criteria, with the only difference being color temperature specification (5000K versus 5700K).

Parameter Comparison

Engineering Selection Recommendations

Primary Part: SPMWHT541MP7WAQMS0

This component is designated Active product status and carries RoHS Compliant certification. It is suitable for new designs and current production applications requiring 5700K cool white LED performance with specified electrical and thermal characteristics.

Substitute Part: SPMWHT541MP7WARMS0

This component is also designated Active product status and carries ROHS3 Compliant certification, representing an updated compliance standard. The substitute part maintains identical electrical performance, thermal characteristics, and mechanical specifications. The sole difference is color temperature specification at 5000K instead of 5700K, both within the cool white spectrum.

Selection between these parts depends on color temperature requirements for the application. Both parts are manufactured by Samsung Semiconductor and share the same base product number (SPMWHT541), confirming their functional equivalence within the LM561B Plus series. Inventory availability may also influence part selection, as the substitute part (SPMWHT541MP7WARMS0) currently maintains higher stock levels (25,904 pcs) compared to the primary part (1,007 pcs).

Frequently Asked Questions (FAQ)

Q: Can SPMWHT541MP7WARMS0 be used as a direct replacement for SPMWHT541MP7WAQMS0?

A: Yes, when color temperature variation is acceptable. Both parts share identical electrical parameters (2.95V forward voltage, 65mA test current, 146 lm/W efficiency), identical mechanical specifications (5630 package, 5.00mm × 3.00mm dimensions, 0.80mm height), and identical thermal characteristics (15°C/W). The only difference is color temperature: 5000K versus 5700K. Both are cool white LEDs within the acceptable spectrum for most applications.

Q: What is the significance of the color temperature difference between 5700K and 5000K?

A: Both specifications represent cool white light. The 5700K variant (SPMWHT541MP7WAQMS0) produces slightly cooler, more blue-shifted light, while the 5000K variant (SPMWHT541MP7WARMS0) produces slightly warmer, more neutral white light. The difference is perceptually subtle and both maintain identical CRI (Color Rendering Index) of 90. Selection depends on specific application lighting requirements.

Q: Are the RoHS compliance levels equivalent?

A: Both parts are RoHS compliant. The primary part carries RoHS Compliant certification, while the substitute carries ROHS3 Compliant certification. ROHS3 represents an updated compliance standard. Both are acceptable for applications requiring RoHS compliance.

Q: Do these parts have identical thermal performance?

A: Yes. Both parts specify 15°C/W thermal resistance of package, ensuring identical thermal management characteristics in circuit design.

Q: Are the package dimensions and mounting characteristics identical?

A: Yes. Both parts use 4-SMD, Flat Leads package type (5630 supplier device package) with dimensions of 5.00mm × 3.00mm and maximum seated height of 0.80mm. Both are surface mount components with 120° viewing angle. PCB layout and reflow profiles are interchangeable.

Q: What is the maximum current rating for both parts?

A: Both parts specify a maximum current rating of 180mA, with test current at 65mA. Circuit design must not exceed the 180mA maximum rating.

Q: Are moisture sensitivity levels identical?

A: Yes. Both parts carry MSL (Moisture Sensitivity Level) rating of 2A with 4-week floor life, requiring identical moisture control and storage procedures.