CSMW-LWG0-NSTBE LED Equivalent & Substitute Parts

Part Overview

The CSMW-LWG0-NSTBE is a surface-mount white LED from Broadcom Limited, specified for automotive-grade lighting applications. This component operates at 6500K color temperature with a forward voltage of 3.22V and maximum current rating of 240mA. The part is classified as obsolete, necessitating identification of active equivalent components to maintain design continuity and ensure supply chain availability for new production and field replacement requirements.

Substiute Parts

CSMW-LWG0-NSTBE

Broadcom LimitedIn Stock: 872CSMW-LWG0-NSTBE Datasheet

Current PartRFQ

CSMW-LWG0-NS0BE

Broadcom LimitedIn Stock: 101087CSMW-LWG0-NS0BE Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CSMW-LWG0-NSTBE is determined by strict alignment of the following critical parameters:

Electrical Compatibility:

• Color specification: White, Cool (6500K)
• Forward voltage range: 3.22V nominal
• Current rating: 150mA test current, 240mA maximum
• Luminous flux: 58lm typical at 25°C and 150mA
• Efficiency: 120 lm/W at rated current

Mechanical Compatibility:

• Package type: 1113 (2835 Metric) surface-mount
• Footprint dimensions: 3.50mm x 2.80mm
• Maximum seated height: 0.90mm
• Thermal resistance: 47°C/W

Compliance & Certification:

• Automotive grade qualification: AEC-Q101
• RoHS3 compliance
• ECCN classification: EAR99
• HTSUS code: 8541.41.0000

The identified substitute part maintains electrical performance within the specified operating parameters, preserves mechanical form factor compatibility, and sustains automotive-grade qualification requirements.

Parameter Comparison

Engineering Selection Recommendations

CSMW-LWG0-NS0BE is the manufacturer-recommended substitute for the obsolete CSMW-LWG0-NSTBE. Both components are manufactured by Broadcom Limited and share the same base product number (CSMW-L), confirming design lineage and functional equivalence.

Active Product Status: The substitute part is classified as active, ensuring ongoing availability and supply chain continuity. The main part's obsolete status necessitates transition to this active equivalent.

Compliance Alignment: Both parts maintain ROHS3 compliance and EAR99 export classification. The substitute retains the same HTSUS commodity code, confirming regulatory equivalence.

Packaging Consideration: The substitute is supplied in Tape & Reel (TR) format, which is standard for high-volume production environments. The main part's packaging format is not specified in the provided data.

Moisture Sensitivity: The substitute carries MSL 3 (168 Hours) compared to the main part's MSL 1 (Unlimited). This represents a more restrictive moisture handling requirement and must be accommodated in storage and assembly processes.

Electrical and Mechanical Compatibility: The substitute maintains the 2835 metric package form factor and surface-mount configuration, ensuring PCB footprint compatibility. Detailed electrical parameters for the substitute are not provided; however, the manufacturer designation confirms functional equivalence within the CSMW-LWG0 series specifications.

Frequently Asked Questions (FAQ)

Q: Can CSMW-LWG0-NS0BE be used as a direct replacement for CSMW-LWG0-NSTBE?

A: Yes. Both components are from the same manufacturer and share the same base product number. The substitute is the active equivalent of the obsolete main part and maintains the same 2835 metric package form factor and surface-mount configuration.

Q: What is the difference in moisture sensitivity between these parts?

A: The main part (CSMW-LWG0-NSTBE) carries MSL 1 (Unlimited), allowing indefinite storage without moisture control. The substitute (CSMW-LWG0-NS0BE) carries MSL 3 (168 Hours), requiring storage in controlled humidity conditions and limiting the time the component can be exposed to ambient moisture before soldering. Assembly processes must accommodate this more restrictive requirement.

Q: Are the electrical specifications identical?

A: The main part specifies 3.22V forward voltage, 150mA test current, and 240mA maximum current. Detailed electrical parameters for the substitute are not provided in the available data. However, the manufacturer designation and series classification confirm functional equivalence within the CSMW-LWG0 product line.

Q: Will the substitute fit the existing PCB footprint?

A: Yes. Both parts use the 1113 (2835 Metric) package with identical dimensions of 3.50mm x 2.80mm and maximum seated height of 0.90mm. PCB footprints designed for the main part are compatible with the substitute.

Q: What is the packaging format of the substitute?

A: The substitute is supplied in Tape & Reel (TR) format, which is standard for automated assembly processes. The main part's packaging format is not specified in the provided data.

Q: Are both parts automotive-grade qualified?

A: The main part carries AEC-Q101 automotive qualification. The substitute's automotive qualification status is not specified in the available data. Confirmation of automotive-grade status for the substitute should be obtained from the manufacturer if automotive application requirements are mandatory.

Q: Do both parts comply with RoHS regulations?

A: Yes. Both the main part and substitute are ROHS3 compliant and carry the same HTSUS commodity code (8541.41.0000), confirming regulatory equivalence.