ASMT-UWB2-NW7F2 Equivalent & Substitute Parts

Part Overview

The ASMT-UWB2-NW7F2 is a white LED indicator in 2-PLCC surface mount package manufactured by Broadcom Limited. This part is classified as obsolete, making identification of equivalent and substitute components essential for ongoing production support and design continuity. The part operates at 3.2V forward voltage with a 20mA test current and features a 120° viewing angle in a compact 3.20mm × 2.80mm × 2.10mm form factor. Locating active production alternatives ensures supply chain reliability and design flexibility.

Substiute Parts

ASMT-UWB2-NW7F2

Broadcom LimitedIn Stock: 1036ASMT-UWB2-NW7F2 Datasheet

Current PartRFQ

ASMT-UWB2-NX3F2

Broadcom LimitedIn Stock: 1039ASMT-UWB2-NX3F2 Datasheet

MFR RecommendedRFQ

ASMT-UWB2-NX302

Broadcom LimitedIn Stock: 940ASMT-UWB2-NX302 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the ASMT-UWB2-NW7F2 is determined by strict equivalence across the following critical parameters:

• Electrical Compatibility: Forward voltage (3.2V) and test current (20mA) must match exactly
• Optical Characteristics: Color (white) and viewing angle (120°) must be identical
• Mechanical Compatibility: Package type (2-PLCC), mounting method (surface mount), and physical dimensions (3.20mm L × 2.80mm W × 2.10mm max height) must be identical
• Environmental Compliance: RoHS3 compliance and REACH unaffected status must be maintained

The substitute parts identified below meet all these criteria while offering active production status or enhanced specifications within the same electrical and mechanical envelope.

Parameter Comparison

Engineering Selection Recommendations

ASMT-UWB2-NX3F2 is the manufacturer-recommended substitute. This part is in active production status and maintains full electrical and mechanical compatibility with the obsolete ASMT-UWB2-NW7F2. The ASMT-UWB2-NX3F2 provides an additional specification of 2675mcd millicandela rating, offering enhanced brightness characteristics within the same package envelope.

ASMT-UWB2-NX302 is a parametric equivalent offering active production status with ROHS3 compliance and REACH unaffected certification matching the original part. This variant specifies a dominant wavelength range of 4500K ~ 8000K and is supplied in Tape & Reel packaging format. All critical electrical, optical, and mechanical parameters remain equivalent to the main part.

Both substitutes maintain compliance with environmental regulations and are suitable for direct replacement in applications requiring the ASMT-UWB2-NW7F2.

Frequently Asked Questions (FAQ)

Q: Can ASMT-UWB2-NX3F2 and ASMT-UWB2-NX302 be used interchangeably with ASMT-UWB2-NW7F2?

A: Both parts meet the core electrical and mechanical requirements for substitution. The ASMT-UWB2-NX3F2 is the manufacturer-recommended option. The ASMT-UWB2-NX302 is a parametric equivalent with identical critical specifications. Selection depends on packaging requirements and brightness specifications needed for your application.

Q: What is the difference between the two substitute parts?

A: ASMT-UWB2-NX3F2 specifies a millicandela rating of 2675mcd. ASMT-UWB2-NX302 specifies a dominant wavelength range of 4500K ~ 8000K and is supplied in Tape & Reel packaging. Both maintain identical forward voltage, test current, viewing angle, and physical dimensions.

Q: Are there packaging differences between these parts?

A: ASMT-UWB2-NX302 is supplied in Tape & Reel format. Packaging specifications for ASMT-UWB2-NX3F2 are not provided in the available data. Confirm packaging requirements with your procurement process.

Q: Do the substitute parts maintain RoHS and REACH compliance?

A: ASMT-UWB2-NX302 maintains ROHS3 compliance and REACH unaffected status matching the original part. Compliance information for ASMT-UWB2-NX3F2 is not specified in the available data. Verify compliance documentation with the supplier if required for your application.

Q: What are the key parameters that determine substitution compatibility?

A: Forward voltage (3.2V), test current (20mA), color (white), viewing angle (120°), package type (2-PLCC), mounting method (surface mount), and physical dimensions (3.20mm L × 2.80mm W × 2.10mm height) must all match for direct substitution.