XMLAWT-02-0000-000PS50F8 Equivalent & Substitute Parts

Part Overview

The XMLAWT-02-0000-000PS50F8 is an XLamp® XM-L warm white LED (2850K) manufactured by CreeLED, Inc., designed for surface mount applications in 2020 (5050 metric) packages. This part is classified as obsolete, making identification of compatible substitutes essential for ongoing production and maintenance applications. The XM-L series represents an earlier generation of high-brightness LEDs, and equivalent alternatives from the same manufacturer's product line are available to maintain design compatibility while ensuring continued component availability.

Substiute Parts

XMLAWT-02-0000-000PS50F8

CreeLED, Inc.In Stock: 1168XMLAWT-02-0000-000PS50F8 Datasheet

Current PartRFQ

XMLBWT-02-0000-000PS50F8

CreeLED, Inc.In Stock: 1260XMLBWT-02-0000-000PS50F8 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The XMLBWT-02-0000-000PS50F8 qualifies as a direct substitute based on the following critical parameters:

• Color and CCT Match: Both parts deliver warm white light at 2850K, ensuring identical color temperature performance
• Package Compatibility: Identical 2020 (5050 metric) surface mount package enables direct PCB footprint compatibility
• Electrical Compatibility: Test current of 700mA is identical; forward voltage differs minimally (2.72V vs. 2.9V), within acceptable operating margins for most applications
• Optical Performance: Both parts maintain 125° viewing angle and 85 CRI, preserving optical characteristics
• Thermal Properties: Identical thermal resistance (2.5°C/W) ensures equivalent thermal management
• Compliance: Both parts are RoHS compliant and REACH unaffected, meeting regulatory requirements

The primary distinction is the product generation: XMLAWT represents the XM-L series (obsolete), while XMLBWT represents the XM-L2 series (active production status).

Parameter Comparison

Engineering Selection Recommendations

The XMLBWT-02-0000-000PS50F8 is the appropriate substitute for the obsolete XMLAWT-02-0000-000PS50F8. Selection is justified on the following basis:

• Product Status: The substitute is in active production, ensuring long-term availability and supply chain continuity
• Regulatory Compliance: Both parts maintain identical RoHS and REACH compliance status, eliminating regulatory risk in substitution
• Electrical Compatibility: The 0.18V reduction in forward voltage (2.9V to 2.72V) is within normal operating tolerances for LED driver circuits and does not compromise circuit functionality
• Optical and Thermal Equivalence: Identical color temperature, CRI, viewing angle, and thermal resistance preserve the original design intent
• Physical Compatibility: Identical package dimensions and mounting type enable direct PCB replacement without layout modifications

Frequently Asked Questions (FAQ)

Q: Can XMLBWT-02-0000-000PS50F8 be used as a direct replacement for XMLAWT-02-0000-000PS50F8?

A: Yes. Both parts share identical package geometry (2020/5050 metric), mounting type (surface mount), color temperature (2850K warm white), viewing angle (125°), and CRI (85). The forward voltage difference (0.18V) is within acceptable operating margins for standard LED driver circuits.

Q: What is the primary difference between these two parts?

A: The XMLAWT represents the XM-L generation (obsolete), while XMLBWT represents the XM-L2 generation (active production). The XM-L2 offers improved efficiency (89 lm/W vs. 87 lm/W) and lower forward voltage (2.72V vs. 2.9V) while maintaining all other electrical and optical specifications.

Q: Are there any compliance or certification differences?

A: No. Both parts are RoHS compliant and REACH unaffected, with identical regulatory status.

Q: Will the lower forward voltage of the substitute affect my circuit design?

A: The 0.18V reduction in forward voltage is typical between LED generations and does not require circuit redesign. Standard LED driver circuits accommodate this variation within their normal operating range.

Q: Is the substitute available in the same packaging format?

A: The substitute is available in Tape & Reel (TR) packaging, which is standard for production environments. The main part was supplied without specified packaging format. Both use identical SMD package geometry.