MSL0201RGBW1S1 Equivalent & Substitute Parts

Part Overview

The MSL0201RGBW1S1 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 MSL0201RGBW1S1 is classified as Obsolete. Locating equivalent or substitute components is necessary to support ongoing production requirements, maintenance operations, and design continuity where this part number is specified in existing assemblies or documentation.

Substiute Parts

MSL0201RGBW1S1

Rohm SemiconductorIn Stock: 702MSL0201RGBW1S1 Datasheet

Current PartRFQ

MSL0601RGBU1

Rohm SemiconductorIn Stock: 46154MSL0601RGBU1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MSL0201RGBW1S1 is evaluated based on the following critical parameters:

Electrical Compatibility:

• RGB color configuration with matching wavelengths (624nm Red, 527nm Green, 470nm Blue)
• Common anode configuration
• Forward voltage characteristics within acceptable operating ranges
• 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 exist in package type (2-SMD vs. 4-SMD), physical dimensions, electrical ratings, and brightness specifications that must be evaluated for specific application requirements.

Parameter Comparison

Engineering Selection Recommendations

The MSL0201RGBW1S1 is obsolete and no longer manufactured. The MSL0601RGBU1 is an active product from the same manufacturer with equivalent regulatory compliance (ROHS3 and REACH Unaffected status).

Selection of MSL0601RGBU1 as a substitute requires evaluation of the following differences:

Package Configuration: The MSL0601RGBU1 uses a 2-SMD package versus the 4-SMD configuration of the MSL0201RGBW1S1. This difference affects PCB layout, footprint design, and assembly compatibility.

Physical Dimensions: The MSL0601RGBU1 is slightly smaller in length (2.90mm vs. 3.05mm) but taller (1.10mm vs. 0.53mm maximum height). Space constraints in existing designs must be assessed.

Electrical Ratings: The MSL0601RGBU1 operates at higher test currents (20mA vs. 5mA) and produces significantly higher brightness levels (700mcd Red, 1250mcd Green, 360mcd Blue vs. 25mcd Red, 90mcd Green, 22mcd Blue). Forward voltage specifications differ slightly for Green and Blue channels.

Moisture Sensitivity: The MSL0601RGBU1 has MSL 3 (168 Hours) versus MSL 2A (4 Weeks) for the original part, affecting storage and handling requirements.

Frequently Asked Questions (FAQ)

Q: Can MSL0601RGBU1 directly replace MSL0201RGBW1S1 in existing designs?

A: Direct replacement requires PCB layout modification due to different package types (2-SMD vs. 4-SMD), physical dimensions, and height specifications. Electrical circuit design must accommodate higher test current ratings and different forward voltage characteristics.

Q: What are the key electrical differences between these parts?

A: The MSL0601RGBU1 operates at 20mA test current compared to 5mA for the MSL0201RGBW1S1. Forward voltage differs for Green (3.3V vs. 3.0V) and Blue (3.2V vs. 2.9V) channels. Red channel forward voltage remains at 2.1V for both parts. Brightness output is significantly higher on the MSL0601RGBU1 across all color channels.

Q: Are both parts RoHS and REACH compliant?

A: Yes. Both MSL0201RGBW1S1 and MSL0601RGBU1 are ROHS3 Compliant and REACH Unaffected.

Q: What is the impact of different moisture sensitivity levels?

A: The MSL0201RGBW1S1 has MSL 2A (4 Weeks) while MSL0601RGBU1 has MSL 3 (168 Hours). MSL 3 requires more stringent moisture control during storage and handling. Components must be used within specified timeframes after moisture barrier bag opening.

Q: Do the wavelength specifications match between these parts?

A: Yes. Both parts produce identical dominant wavelengths: 624nm Red, 527nm Green, and 470nm Blue. Color output characteristics are equivalent.

Q: What packaging formats are available for MSL0601RGBU1?

A: The MSL0601RGBU1 is supplied in Cut Tape (CT) and Digi-Reel® packaging formats.