SPMWHT541MP5WAQ0S4 LED LM561B Plus White 5700K Equivalent & Substitute Parts

Part Overview

The SPMWHT541MP5WAQ0S4 is a Samsung Semiconductor LM561B Plus white LED in 5630 package format, delivering cool white light at 5700K color temperature. This surface-mount LED operates at 2.95V forward voltage with 65mA test current, producing 34 lumens at 177 lm/W efficiency. The component features a 120° viewing angle and 4-SMD flat lead configuration optimized for high-volume lighting applications.

Product status is Active with RoHS compliance certification. Substitute parts are identified based on parametric equivalence within the LM561B Plus series, accounting for variations in color temperature rating and packaging format while maintaining electrical and mechanical compatibility.

Key Parameters

Parameter	Value	Unit
Manufacturer Part Number	SPMWHT541MP5WAQ0S4	—
Manufacturer	Samsung Semiconductor, Inc.	—
Series	LM561B Plus	—
Color Temperature (CCT)	5700K	K
Flux @ 25°C, 65mA	34	lm
Forward Voltage (Vf)	2.95	V
Test Current	65	mA
Maximum Current	180	mA
Lumens/Watt Efficiency	177	lm/W
Color Rendering Index (CRI)	80	—
Viewing Angle	120	°
Package Type	4-SMD, Flat Leads	—
Supplier Device Package	5630	—
Dimensions (L × W)	5.00 × 3.00	mm
Height - Seated (Max)	0.80	mm
Thermal Resistance	15	°C/W
Mounting Type	Surface Mount	—
RoHS Status	RoHS Compliant	—
Moisture Sensitivity Level (MSL)	2A (4 Weeks)	—

Substitute Part Grouping Explanation

Substitute parts for SPMWHT541MP5WAQ0S4 are identified within the Samsung LM561B Plus LED series based on electrical and mechanical parameter equivalence. The substitution logic is structured as follows:

Primary Substitution Criteria (Must Match):

Series: LM561B Plus
Package Type: 4-SMD, Flat Leads
Supplier Device Package: 5630
Dimensions: 5.00mm × 3.00mm
Height - Seated (Max): 0.80mm
Forward Voltage (Vf): 2.95V
Test Current: 65mA
Maximum Current: 180mA
Flux @ 25°C: 34lm (33lm ~ 35lm range)
Lumens/Watt: 177 lm/W
CRI: 80
Viewing Angle: 120°
Thermal Resistance: 15°C/W
Mounting Type: Surface Mount
MSL: 2A (4 Weeks)

Variable Parameters (Allowed Differences):

Color Temperature (CCT): 5700K (main part) vs. 5000K (substitute parts)
Packaging Format: Tape & Reel (TR) vs. Cut Tape (CT) vs. Digi-Reel®
RoHS Status: RoHS Compliant vs. ROHS3 Compliant

All identified substitute parts maintain identical electrical performance and mechanical compatibility while differing only in color temperature specification and packaging delivery format.

Parameter Comparison

Parameter	SPMWHT541MP5WAQ0S4	SPMWHT541MP5WAQKS4	SPMWHT541MP5WAR0S4	SPMWHT541MP5WARKS4	SPMWHT541MP5WARMS4
Manufacturer	Samsung Semiconductor, Inc.	Samsung Semiconductor, Inc.	Samsung Semiconductor, Inc.	Samsung Semiconductor, Inc.	Samsung Semiconductor, Inc.
Series	LM561B Plus	LM561B Plus	LM561B Plus	LM561B Plus	LM561B Plus
Color Temperature (CCT)	5700K	5700K	5000K	5000K	5000K
Packaging Format	Tape & Reel (TR)	Tape & Reel (TR)	Cut Tape (CT) & Digi-Reel®	Cut Tape (CT)	Tape & Reel (TR)
Forward Voltage (Vf)	2.95V	2.95V	2.95V	2.95V	2.95V
Test Current	65mA	65mA	65mA	65mA	65mA
Maximum Current	180mA	180mA	180mA	180mA	180mA
Flux @ 25°C, 65mA	34lm	34lm	34lm	34lm	34lm
Lumens/Watt	177 lm/W	177 lm/W	177 lm/W	177 lm/W	177 lm/W
CRI	80	80	80	80	80
Viewing Angle	120°	120°	120°	120°	120°
Package Type	4-SMD, Flat Leads	4-SMD, Flat Leads	4-SMD, Flat Leads	4-SMD, Flat Leads	4-SMD, Flat Leads
Supplier Device Package	5630	5630	5630	5630	5630
Dimensions (L × W)	5.00 × 3.00mm	5.00 × 3.00mm	5.00 × 3.00mm	5.00 × 3.00mm	5.00 × 3.00mm
Height - Seated (Max)	0.80mm	0.80mm	0.80mm	0.80mm	0.80mm
Thermal Resistance	15°C/W	15°C/W	15°C/W	15°C/W	15°C/W
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
RoHS Status	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
MSL	2A (4 Weeks)	2A (4 Weeks)	2A (4 Weeks)	2A (4 Weeks)	2A (4 Weeks)
Product Status	Active	Active	Active	Active	Active
Inventory (Pcs)	862	16110	500300	73313	19382

Engineering Selection Recommendations

All identified substitute parts maintain full electrical and mechanical compatibility with SPMWHT541MP5WAQ0S4 across critical performance parameters: forward voltage, test current, maximum current rating, luminous flux output, efficiency, color rendering index, viewing angle, package dimensions, and thermal characteristics.

Selection Basis by Product Compliance:

All substitute parts carry Active product status with ROHS3 compliance certification, meeting current regulatory requirements. The main part SPMWHT541MP5WAQ0S4 carries RoHS Compliant status, which remains valid for existing designs.

Color Temperature Consideration:

SPMWHT541MP5WAQ0S4 operates at 5700K (cool white). Substitute parts SPMWHT541MP5WAQKS4 maintains 5700K specification. Parts SPMWHT541MP5WAR0S4, SPMWHT541MP5WARKS4, and SPMWHT541MP5WARMS4 operate at 5000K (cool white, slightly warmer). Selection between 5700K and 5000K depends on application color temperature requirements.

Packaging Format Consideration:

SPMWHT541MP5WAQ0S4 is supplied in Tape & Reel (TR) format. Substitute SPMWHT541MP5WAQKS4 matches this format. Parts SPMWHT541MP5WAR0S4 and SPMWHT541MP5WARKS4 are supplied in Cut Tape (CT) and Cut Tape (CT) & Digi-Reel® formats respectively. Part SPMWHT541MP5WARMS4 is supplied in Tape & Reel (TR) format. Packaging selection depends on assembly equipment compatibility and procurement volume requirements.

Inventory Availability:

SPMWHT541MP5WAR0S4 offers highest inventory availability at 500,300 pieces. SPMWHT541MP5WAQKS4 provides 16,110 pieces with matching 5700K specification and TR packaging. SPMWHT541MP5WARMS4 provides 19,382 pieces in TR format at 5000K. SPMWHT541MP5WARKS4 provides 73,313 pieces in CT format at 5000K.

Frequently Asked Questions (FAQ)

Q: Can SPMWHT541MP5WAQKS4 be used as a direct replacement for SPMWHT541MP5WAQ0S4?

A: Yes. SPMWHT541MP5WAQKS4 is a parametric equivalent with identical electrical performance (2.95V, 65mA, 34lm, 177 lm/W), mechanical dimensions (5.00 × 3.00 × 0.80mm), and packaging format (Tape & Reel). Both operate at 5700K color temperature. The only difference is RoHS certification status (ROHS3 vs. RoHS Compliant).

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

A: Both are classified as cool white. 5700K (SPMWHT541MP5WAQ0S4, SPMWHT541MP5WAQKS4) produces slightly cooler, more bluish-white light. 5000K (SPMWHT541MP5WAR0S4, SPMWHT541MP5WARKS4, SPMWHT541MP5WARMS4) produces slightly warmer, more neutral white light. Selection depends on application requirements for perceived color temperature.

Q: Are there electrical differences between substitute parts?

A: No. All substitute parts maintain identical electrical specifications: 2.95V forward voltage, 65mA test current, 180mA maximum current, 34 lumens output, 177 lm/W efficiency, 80 CRI, and 120° viewing angle.

Q: What packaging formats are available?

A: SPMWHT541MP5WAQ0S4 and SPMWHT541MP5WAQKS4 are supplied in Tape & Reel (TR). SPMWHT541MP5WAR0S4 is supplied in Cut Tape (CT) & Digi-Reel®. SPMWHT541MP5WARKS4 is supplied in Cut Tape (CT). SPMWHT541MP5WARMS4 is supplied in Tape & Reel (TR). Packaging selection depends on assembly line equipment and volume requirements.

Q: Are all parts RoHS compliant?

A: SPMWHT541MP5WAQ0S4 carries RoHS Compliant certification. All substitute parts carry ROHS3 Compliant certification, which represents current regulatory compliance standards.

Q: Can these parts be used interchangeably in PCB assembly?

A: Yes, for electrical and thermal performance. All parts share identical package type (4-SMD, Flat Leads), dimensions (5.00 × 3.00 × 0.80mm), and thermal resistance (15°C/W). Mechanical compatibility is confirmed across all substitute parts.

Q: Which substitute part offers best inventory availability?

A: SPMWHT541MP5WAR0S4 offers highest inventory at 500,300 pieces. This part is supplied in Cut Tape (CT) & Digi-Reel® format and operates at 5000K color temperature.

Q: What is the moisture sensitivity level for all parts?

A: All parts carry MSL 2A (4 Weeks) rating, indicating identical moisture handling and storage requirements.

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