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SPMWHT541ML5XAVNS6 Equivalent & Substitute Parts
Part Overview
The SPMWHT541ML5XAVNS6 is a Samsung Semiconductor LM561C warm white LED in 5630 package format, designed for surface mount applications requiring 3000K color temperature lighting. This part operates at 2.75V forward voltage with 65mA test current, delivering 36 lumens at 201 lm/W efficiency. The product carries a "Not For New Designs" status, necessitating identification of equivalent and substitute components for ongoing production and design requirements.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer Part Number | SPMWHT541ML5XAVNS6 |
| Manufacturer | Samsung Semiconductor, Inc. |
| Series | LM561C |
| Color | White, Warm |
| CCT (K) | 3000K |
| Flux @ 25°C, 65mA | 36lm (35lm ~ 37lm) |
| Voltage - Forward (Vf) Typical | 2.75V |
| Current - Test | 65mA |
| Current - Max | 200mA |
| Lumens/Watt @ 65mA | 201 lm/W |
| CRI (Color Rendering Index) | 80 |
| Viewing Angle | 120° |
| Package / Case | 4-SMD, Flat Leads |
| Supplier Device Package | 5630 |
| Size / Dimension | 0.197" L x 0.118" W (5.00mm x 3.00mm) |
| Height - Seated (Max) | 0.031" (0.80mm) |
| Thermal Resistance of Package | 12°C/W |
| Mounting Type | Surface Mount |
| RoHS Status | RoHS Compliant |
| Moisture Sensitivity Level (MSL) | 2A (4 Weeks) |
| Product Status | Not For New Designs |
Substitute Part Grouping Explanation
Substitution of the SPMWHT541ML5XAVNS6 is determined by the following critical parameters:
Parametric Equivalents (LM561C Series): Parts maintaining identical electrical and optical specifications are classified as parametric equivalents. These components share the same forward voltage (2.75V), test current (65mA), luminous flux (36lm), color temperature (3000K), CRI (80), viewing angle (120°), and thermal resistance (12°C/W). Parametric equivalents differ only in packaging designations or RoHS compliance variants.
Similar Substitute (LM561B Plus Series): The SPMWHT541MP5WAVMS4 represents a similar substitute with modified electrical characteristics. This part operates at a higher forward voltage (2.95V) and reduced luminous flux (32lm), resulting in lower efficiency (167 lm/W). The thermal resistance increases to 16°C/W, and maximum current rating decreases to 180mA. This substitute is suitable only when the application tolerates these parameter variations.
Key Substitution Criteria:
- Color temperature: 3000K (warm white)
- Package format: 5630 (4-SMD, Flat Leads)
- Mounting type: Surface Mount
- Viewing angle: 120°
- CRI: 80
- Physical dimensions: 5.00mm x 3.00mm x 0.80mm maximum height
Parameter Comparison
| Parameter | SPMWHT541ML5XAVNS6 (Main) | SPMWHT541ML5XAV0S6 | SPMWHT541ML5XAVGS6 | SPMWHT541ML5XAVKS6 | SPMWHT541ML5XAVMS6 | SPMWHT541ML5XAVUS6 | SPMWHT541MP5WAVMS4 (Similar) |
|---|---|---|---|---|---|---|---|
| Series | LM561C | LM561C | LM561C | LM561C | LM561C | LM561C | LM561B Plus |
| Color / CCT | White, Warm / 3000K | White, Warm / 3000K | White, Warm / 3000K | White, Warm / 3000K | White, Warm / 3000K | White, Warm / 3000K | White, Warm / 3000K |
| Flux @ 25°C, 65mA (lm) | 36 (35-37) | 36 (35-37) | 36 (35-37) | 36 (35-37) | 36 (35-37) | 36 (35-37) | 32 (31-33) |
| Vf Typical (V) | 2.75 | 2.75 | 2.75 | 2.75 | 2.75 | 2.75 | 2.95 |
| Current - Test (mA) | 65 | 65 | 65 | 65 | 65 | 65 | 65 |
| Current - Max (mA) | 200 | 200 | 200 | 200 | 200 | 200 | 180 |
| Lumens/Watt @ 65mA | 201 | 201 | 201 | 201 | 201 | 201 | 167 |
| CRI | 80 | 80 | 80 | 80 | 80 | 80 | 80 |
| Viewing Angle | 120° | 120° | 120° | 120° | 120° | 120° | 120° |
| Thermal Resistance (°C/W) | 12 | 12 | 12 | 12 | 12 | 12 | 16 |
| Package / Case | 4-SMD, Flat Leads | 4-SMD, Flat Leads | 4-SMD, Flat Leads | 4-SMD, Flat Leads | 4-SMD, Flat Leads | 4-SMD, Flat Leads | 4-SMD, Flat Leads |
| Size (mm) | 5.00 x 3.00 | 5.00 x 3.00 | 5.00 x 3.00 | 5.00 x 3.00 | 5.00 x 3.00 | 5.00 x 3.00 | 5.00 x 3.00 |
| Height - Seated Max (mm) | 0.80 | 0.80 | 0.80 | 0.80 | 0.80 | 0.80 | 0.80 |
| Product Status | Not For New Designs | Active | Active | Active | Active | Active | Active |
| RoHS Status | RoHS Compliant | RoHS Compliant | Not Specified | RoHS Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant |
| Inventory (Pcs) | 1077 | 1074 | 1031 | 5300 | 202652 | 1003 | 50200 |
Engineering Selection Recommendations
Parametric Equivalent Selection: For direct replacement of SPMWHT541ML5XAVNS6, the parametric equivalents SPMWHT541ML5XAV0S6, SPMWHT541ML5XAVGS6, SPMWHT541ML5XAVKS6, SPMWHT541ML5XAVMS6, and SPMWHT541ML5XAVUS6 maintain identical electrical and optical performance. All parametric equivalents are classified as Active products, addressing the obsolescence status of the main part. SPMWHT541ML5XAVMS6 offers the highest inventory availability (202,652 pcs) and ROHS3 compliance certification. SPMWHT541ML5XAVKS6 provides substantial inventory (5,300 pcs) with RoHS compliance. Selection among parametric equivalents depends on supply chain availability and compliance requirements specific to the application.
Similar Substitute Consideration: SPMWHT541MP5WAVMS4 (LM561B Plus series) operates at elevated forward voltage (2.95V) with reduced luminous flux (32lm) and efficiency (167 lm/W). This substitute is applicable only when circuit design accommodates the higher voltage drop and reduced light output. The increased thermal resistance (16°C/W) and lower maximum current rating (180mA) require thermal and electrical design verification. This substitute is suitable for applications where LM561C availability is constrained and design margins permit the parameter variations.
Compliance Considerations: SPMWHT541ML5XAVMS6 and SPMWHT541ML5XAVUS6 carry ROHS3 certification, providing enhanced compliance documentation. All parametric equivalents maintain the 2A MSL (4 Weeks) moisture sensitivity level and EAR99 export classification of the main part.
Frequently Asked Questions (FAQ)
Q: Can SPMWHT541ML5XAVMS6 directly replace SPMWHT541ML5XAVNS6 in existing designs?
A: Yes. SPMWHT541ML5XAVMS6 is a parametric equivalent with identical electrical specifications (2.75V, 65mA, 36lm, 201 lm/W), optical properties (3000K, CRI 80, 120° viewing angle), thermal characteristics (12°C/W), and physical dimensions (5.00mm x 3.00mm x 0.80mm). No circuit modifications are required.
Q: What are the differences between the parametric equivalents?
A: The parametric equivalents (SPMWHT541ML5XAV0S6, SPMWHT541ML5XAVGS6, SPMWHT541ML5XAVKS6, SPMWHT541ML5XAVMS6, SPMWHT541ML5XAVUS6) share identical electrical and optical specifications. Differences exist only in packaging designations, RoHS compliance variants, and inventory levels. Selection is based on supply availability and compliance requirements.
Q: Is SPMWHT541MP5WAVMS4 a direct replacement?
A: No. SPMWHT541MP5WAVMS4 is a similar substitute with modified specifications. Forward voltage increases to 2.95V, luminous flux decreases to 32lm, and efficiency reduces to 167 lm/W. Thermal resistance increases to 16°C/W, and maximum current rating decreases to 180mA. This substitute requires circuit design verification and is suitable only when parameter variations are acceptable.
Q: What is the significance of the "Not For New Designs" status?
A: This status indicates the SPMWHT541ML5XAVNS6 is in end-of-life phase. Active parametric equivalents provide direct replacements for ongoing production and new designs without performance compromise.
Q: Are all substitute parts compatible with the same PCB footprint?
A: Yes. All listed parts maintain identical package format (4-SMD, Flat Leads, 5630), physical dimensions (5.00mm x 3.00mm), and maximum seated height (0.80mm). PCB footprints and assembly processes require no modification.
Q: What moisture handling precautions apply to these parts?
A: All parts carry MSL 2A rating (4 Weeks). Components must be stored in controlled humidity environments and used within the specified moisture exposure window. Reflow soldering must comply with IPC standards for MSL 2A components.
Q: Which substitute offers the best supply availability?
A: SPMWHT541ML5XAVMS6 provides the highest inventory (202,652 pcs) among all parametric equivalents, ensuring supply continuity for production requirements.
Q: Do the parametric equivalents differ in RoHS compliance?
A: Compliance variants exist. SPMWHT541ML5XAVMS6 and SPMWHT541ML5XAVUS6 carry ROHS3 certification. SPMWHT541ML5XAVNS6, SPMWHT541ML5XAV0S6, and SPMWHT541ML5XAVKS6 carry RoHS Compliant status. SPMWHT541ML5XAVGS6 does not specify RoHS status in provided data. Selection depends on regulatory requirements for the end application.
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