MSL0201RGBW1S5 Equivalent & Substitute Parts

Part Overview

The MSL0201RGBW1S5 is a Red, Green, Blue (RGB) PicoLED™ surface mount right-angle LED indicator from Rohm Semiconductor. This component features discrete wavelengths at 624nm (Red), 527nm (Green), and 470nm (Blue) with a common anode configuration in a compact 4-SMD, No Lead package measuring 3.05mm × 1.30mm × 0.53mm maximum height.

The MSL0201RGBW1S5 is classified as obsolete. Identifying equivalent substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements for applications utilizing this RGB LED indicator.

Substiute Parts

MSL0201RGBW1S5

Rohm SemiconductorIn Stock: 752MSL0201RGBW1S5 Datasheet

Current PartRFQ

MSL0601RGBU1

Rohm SemiconductorIn Stock: 46154MSL0601RGBU1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MSL0201RGBW1S5 is determined by the following critical parameters:

Electrical Compatibility:

• RGB color configuration with matching wavelengths (624nm Red, 527nm Green, 470nm Blue)
• Common anode configuration
• Forward voltage compatibility across all three color channels
• Test current specifications

Mechanical Compatibility:

• Surface mount, right-angle mounting orientation
• Package form factor and lead configuration
• Physical dimensions and height constraints
• Lens style and appearance

Regulatory & Environmental:

• RoHS3 compliance
• REACH status
• Moisture sensitivity level

The MSL0601RGBU1 qualifies as a substitute based on matching RGB wavelengths, common anode configuration, surface mount right-angle orientation, and equivalent regulatory compliance. However, differences in package type (2-SMD vs. 4-SMD), physical dimensions, electrical ratings, and product status must be evaluated for specific application requirements.

Parameter Comparison

Engineering Selection Recommendations

The MSL0601RGBU1 is an active product from Rohm Semiconductor with established supply chain availability, making it suitable for applications requiring long-term component sourcing. Both parts maintain ROHS3 compliance and REACH unaffected status, satisfying regulatory requirements for most industrial and commercial applications.

Selection between these parts depends on application-specific constraints:

Choose MSL0601RGBU1 when:

• Supply chain continuity is required (active product status vs. obsolete)
• Higher brightness output is acceptable or beneficial (700mcd Red, 1250mcd Green, 360mcd Blue vs. 25mcd Red, 90mcd Green, 22mcd Blue)
• Higher test current ratings (20mA per channel) align with circuit design
• Slightly higher forward voltages (3.3V Green, 3.2V Blue) are compatible with power supply specifications
• PCB layout can accommodate the increased height (1.10mm vs. 0.53mm)

Design considerations:

• Package type differs (2-SMD vs. 4-SMD), requiring PCB footprint verification
• Physical dimensions vary slightly; verify mechanical clearance in confined spaces
• Moisture sensitivity level differs (MSL 3 vs. MSL 2A); storage and handling procedures may require adjustment
• Brightness increase may necessitate current-limiting resistor recalculation in existing designs

Frequently Asked Questions (FAQ)

Q: Can the MSL0601RGBU1 directly replace the MSL0201RGBW1S5 without circuit modifications?

A: Direct replacement requires verification of three factors: PCB footprint compatibility (2-SMD vs. 4-SMD package), current-limiting resistor values (5mA vs. 20mA test current), and mechanical clearance (0.53mm vs. 1.10mm height). Forward voltage differences (particularly Green at 3.3V vs. 3.0V and Blue at 3.2V vs. 2.9V) may require resistor recalculation.

Q: What is the significance of the product status difference (Obsolete vs. Active)?

A: The MSL0201RGBW1S5 is obsolete, indicating discontinued manufacturing and limited remaining inventory. The MSL0601RGBU1 is active, ensuring ongoing production, established supply chain channels, and long-term availability for new designs and production runs.

Q: Are both parts RoHS and REACH compliant?

A: Both the MSL0201RGBW1S5 and MSL0601RGBU1 are ROHS3 compliant and REACH unaffected, meeting environmental and regulatory requirements for most applications.

Q: How do the brightness ratings compare?

A: The MSL0601RGBU1 provides significantly higher brightness across all channels: 700mcd Red (vs. 25mcd), 1250mcd Green (vs. 90mcd), and 360mcd Blue (vs. 22mcd). This increase may require circuit design adjustments to prevent over-brightness in applications with fixed current-limiting resistors.

Q: What is the impact of different Moisture Sensitivity Levels?

A: The MSL0201RGBW1S5 has MSL 2A (4 weeks shelf life at specified humidity), while the MSL0601RGBU1 has MSL 3 (168 hours). MSL 3 requires more stringent moisture control during storage and handling. Verify storage conditions and handling procedures align with the higher sensitivity level.

Q: Are the wavelengths identical between both parts?

A: Yes. Both parts maintain identical dominant wavelengths: 624nm Red, 527nm Green, and 470nm Blue, ensuring color consistency in visual indication applications.