SPMWHT541MH7WAPKSB LED LM561B Plus White 5630 Equivalent & Substitute Parts

Part Overview

The SPMWHT541MH7WAPKSB is a Samsung Semiconductor LED lighting component from the LM561B Plus series, configured as a white 5630 surface mount device. This part is classified as obsolete, necessitating identification of active equivalent alternatives for ongoing production and procurement requirements. The component features a 4-SMD flat lead package with standardized electrical and mechanical characteristics suitable for direct substitution within compatible applications.

Substiute Parts

SPMWHT541MH7WAPKSB

Samsung Semiconductor, Inc.In Stock: 716SPMWHT541MH7WAPKSB Datasheet

Current PartRFQ

SPMWHT541MP5WAS0S4

Samsung Semiconductor, Inc.In Stock: 25679SPMWHT541MP5WAS0S4 Datasheet

Parametric EquivalentRFQ

SPMWHT541MP5WAS0S5

Samsung Semiconductor, Inc.In Stock: 25145SPMWHT541MP5WAS0S5 Datasheet

Parametric EquivalentRFQ

SPMWHT541MP5WASKS4

Samsung Semiconductor, Inc.In Stock: 1051SPMWHT541MP5WASKS4 Datasheet

Parametric EquivalentRFQ

SPMWHT541MP5WASKS5

Samsung Semiconductor, Inc.In Stock: 768SPMWHT541MP5WASKS5 Datasheet

Parametric EquivalentRFQ

SPMWHT541MP5WASMS4

Samsung Semiconductor, Inc.In Stock: 25843SPMWHT541MP5WASMS4 Datasheet

Parametric EquivalentRFQ

SPMWHT541MP5WASMS5

Samsung Semiconductor, Inc.In Stock: 25870SPMWHT541MP5WASMS5 Datasheet

Parametric EquivalentRFQ

SPMWHT541MP5WASNS4

Samsung Semiconductor, Inc.In Stock: 1176SPMWHT541MP5WASNS4 Datasheet

Parametric EquivalentRFQ

SPMWHT541MP5WASNS5

Samsung Semiconductor, Inc.In Stock: 824SPMWHT541MP5WASNS5 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of SPMWHT541MH7WAPKSB is determined by strict equivalence across the following critical parameters:

Electrical Parameters:

• Forward Voltage (Vf): 2.95V (typical)
• Test Current: 65mA
• Maximum Current: 180mA
• Color: White
• CRI: 80
• Viewing Angle: 120°

Mechanical Parameters:

• Package Type: 4-SMD, Flat Leads
• Supplier Device Package: 5630
• Physical Dimensions: 0.197" L x 0.118" W (5.00mm x 3.00mm)
• Maximum Seated Height: 0.031" (0.80mm)
• Thermal Resistance: 15°C/W

Environmental & Compliance Parameters:

• Series: LM561B Plus
• Moisture Sensitivity Level: 2A (4 Weeks)
• RoHS Compliance: Compliant
• ECCN: EAR99
• HTSUS: 8541.41.0000

All identified substitute parts maintain identical electrical, mechanical, and compliance specifications. The primary distinction among substitutes is product status (active versus obsolete) and packaging configuration (Tape & Reel versus other formats).

Parameter Comparison

Engineering Selection Recommendations

The SPMWHT541MH7WAPKSB is classified as obsolete and should be replaced with an active equivalent from the LM561B Plus series. All identified substitute parts maintain complete electrical and mechanical compatibility with the original component.

Primary Recommendation: SPMWHT541MP5WAS0S4 and SPMWHT541MP5WASMS4 are preferred selections due to highest inventory availability (25,612 and 25,748 units respectively) and active product status. Both parts are supplied in Tape & Reel packaging format and include specified Moisture Sensitivity Level (MSL) documentation.

Secondary Recommendations: SPMWHT541MP5WAS0S5 and SPMWHT541MP5WASMS5 provide equivalent functionality with active status and substantial inventory levels (25,100 and 25,826 units respectively).

Alternative Selections: SPMWHT541MP5WASKS4, SPMWHT541MP5WASKS5, SPMWHT541MP5WASNS4, and SPMWHT541MP5WASNS5 are functionally equivalent alternatives with lower inventory availability (ranging from 717 to 1,118 units). These parts lack specified MSL documentation in provided data.

All substitute parts comply with RoHS requirements and carry identical ECCN (EAR99) and HTSUS (8541.41.0000) classifications, ensuring regulatory and export compliance equivalence.

Frequently Asked Questions (FAQ)

Q: Can SPMWHT541MP5WAS0S4 directly replace SPMWHT541MH7WAPKSB in existing designs?

A: Yes. Both components share identical electrical specifications (2.95V forward voltage, 65mA test current, 180mA maximum current), mechanical dimensions (5.00mm x 3.00mm, 0.80mm maximum height), and package configuration (4-SMD, flat leads, 5630 supplier package). The primary difference is product status (active versus obsolete) and packaging format (Tape & Reel versus bulk).

Q: What is the significance of the packaging format difference between the main part and substitutes?

A: The original SPMWHT541MH7WAPKSB is supplied in bulk packaging, while all identified substitutes are supplied in Tape & Reel (TR) format. Tape & Reel packaging is standard for automated assembly processes and provides equivalent component performance. No electrical or mechanical modifications are required for integration into existing PCB designs.

Q: Are all substitute parts RoHS compliant?

A: Yes. All substitute parts listed carry RoHS Compliant status, matching the compliance profile of the original SPMWHT541MH7WAPKSB component.

Q: What is the Moisture Sensitivity Level (MSL) requirement for these components?

A: The original part and most substitute variants specify MSL 2A (4 Weeks). This classification indicates the component requires controlled storage conditions with maximum 4-week exposure to ambient conditions (30°C, 60% relative humidity) prior to soldering. SPMWHT541MP5WASKS4, SPMWHT541MP5WASKS5, SPMWHT541MP5WASNS4, and SPMWHT541MP5WASNS5 do not include MSL specification in provided documentation.

Q: Are there any thermal or optical performance differences among the substitute parts?

A: No. All substitute parts maintain identical thermal resistance (15°C/W), viewing angle (120°), color rendering index (80), and color specification (white). Thermal and optical performance is equivalent across all listed alternatives.

Q: What export classification applies to these LED components?

A: All parts carry ECCN classification EAR99 and HTSUS code 8541.41.0000, indicating standard commercial LED lighting components with no specific export restrictions under U.S. regulations.