XRCROY-L1-0000-00803 Equivalent & Substitute Parts

Part Overview

The XRCROY-L1-0000-00803 is a CreeLED XLamp® XR-C Blue 460nm surface mount LED in 3529 (9073 Metric) package. This part is classified as Obsolete, making identification of suitable substitute components essential for ongoing production and design requirements. The XR-C series has been superseded by newer LED generations offering improved performance characteristics and active product support.

Substiute Parts

XRCROY-L1-0000-00803

CreeLED, Inc.In Stock: 919XRCROY-L1-0000-00803 Datasheet

Current PartRFQ

XQEROY-00-0000-000000J03

CreeLED, Inc.In Stock: 835XQEROY-00-0000-000000J03 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the XRCROY-L1-0000-00803 is determined by the following critical parameters:

• Color and Wavelength: Blue 460nm (455nm ~ 465nm) range
• Test Current: 350mA nominal operation
• Forward Voltage: Typical range 3.1V to 4.6V
• Mounting Type: Surface Mount
• Compliance: REACH Unaffected, ECCN EAR99

The substitute part XQEROY-00-0000-000000J03 maintains color and wavelength specifications within the defined range. However, substitution requires evaluation of package differences, thermal characteristics, and maximum current ratings, as these parameters differ between the XR-C and XQ-E series.

Parameter Comparison

Engineering Selection Recommendations

The XQEROY-00-0000-000000J03 is an active product with current manufacturing support, addressing the obsolescence status of the XRCROY-L1-0000-00803. Both parts maintain identical color and wavelength specifications within the 460nm (455nm ~ 465nm) range and operate at the same 350mA test current.

Key differences requiring design consideration:

• Package size reduction from 3529 to 0606 (1616 Metric) necessitates PCB layout modification
• Forward voltage reduction from 4.6V to 3.1V affects circuit design and power calculations
• Increased maximum current rating (1A vs 500mA) provides additional operational headroom
• Improved thermal resistance (6°C/W vs 12°C/W) enhances thermal performance
• Wider viewing angle (125° vs 100°) alters optical characteristics

Both parts maintain REACH Unaffected and EAR99 compliance status. The XQ-E series substitute provides active product support and improved electrical characteristics suitable for direct substitution in applications where package footprint and thermal requirements can be accommodated.

Frequently Asked Questions (FAQ)

Q: Can the XQEROY-00-0000-000000J03 directly replace the XRCROY-L1-0000-00803 without circuit modification?

A: Direct replacement requires PCB layout redesign due to package size change from 3529 (9.00mm x 7.00mm) to 0606 (1.60mm x 1.60mm). Forward voltage differs by 0.4V, requiring circuit recalculation. Thermal design benefits from improved thermal resistance but must account for smaller package dimensions.

Q: Are the color and wavelength specifications identical between these parts?

A: Both parts are Blue 460nm with identical wavelength range of 455nm to 465nm. Color specification is equivalent for optical applications.

Q: What is the impact of the different viewing angles?

A: The substitute part has a wider viewing angle of 125° compared to 100° for the original part. This affects light distribution characteristics and must be evaluated for specific optical design requirements.

Q: Do both parts meet the same compliance requirements?

A: Both parts maintain REACH Unaffected status and EAR99 ECCN classification. The substitute part is RoHS Compliant, providing additional environmental compliance.

Q: What are the thermal implications of substitution?

A: The substitute part has superior thermal resistance of 6°C/W compared to 12°C/W for the original part, resulting in lower junction temperatures under identical operating conditions. The smaller package footprint may affect thermal management strategy in the PCB design.