XRCWHT-L1-0000-00902 Equivalent & Substitute Parts

Part Overview

The XRCWHT-L1-0000-00902 is a CreeLED XLamp® XR-C cool white LED (6350K) in 3529 surface mount package. This part is classified as obsolete. The XLamp® XR-C series has been superseded by the XLamp® XR-E series, which offers improved thermal characteristics and higher maximum current ratings while maintaining compatible electrical and mechanical specifications. Equivalent substitute parts are available from CreeLED's active product line.

Substiute Parts

XRCWHT-L1-0000-00902

CreeLED, Inc.In Stock: 1216XRCWHT-L1-0000-00902 Datasheet

Current PartRFQ

XREWHT-L1-0000-00902

CreeLED, Inc.In Stock: 1086XREWHT-L1-0000-00902 Datasheet

Parametric EquivalentRFQ

XREWHT-L1-0000-00903

CreeLED, Inc.In Stock: 699XREWHT-L1-0000-00903 Datasheet

Parametric EquivalentRFQ

XREWHT-L1-0000-009E3

CreeLED, Inc.In Stock: 1079XREWHT-L1-0000-009E3 Datasheet

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XREWHT-L1-R250-00902

CreeLED, Inc.In Stock: 807XREWHT-L1-R250-00902 Datasheet

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XREWHT-L1-R250-00903

CreeLED, Inc.In Stock: 934XREWHT-L1-R250-00903 Datasheet

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XREWHT-L1-R250-009E3

CreeLED, Inc.In Stock: 794XREWHT-L1-R250-009E3 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of XRCWHT-L1-0000-00902 is determined by the following critical parameters:

Electrical Compatibility:

• Color temperature: 6350K (cool white)
• Luminous flux: 84lm at 350mA test current
• CRI: 75 (Typ)
• Viewing angle: 90°

Mechanical Compatibility:

• Package type: 3529 (9073 Metric) surface mount
• Physical dimensions: 0.354" L x 0.276" W (9.00mm x 7.00mm)
• Height: 0.181" (4.60mm) maximum seated height

Regulatory Compliance:

• RoHS Compliant
• REACH Unaffected
• MSL 4 (72 Hours)

The substitute parts are from the XLamp® XR-E series, which maintains identical optical output, package footprint, and mechanical dimensions. The primary differences are forward voltage (3.3V vs 4.6V), improved thermal resistance (8°C/W vs 12°C/W), and higher maximum current rating (1A vs 500mA). These differences represent improvements in the active product line while preserving drop-in compatibility for the specified test current of 350mA.

Parameter Comparison

Engineering Selection Recommendations

Direct Replacement (6350K Color Temperature): XREWHT-L1-0000-00902 and XREWHT-L1-R250-00902 are direct electrical and mechanical equivalents for XRCWHT-L1-0000-00902. Both are active products with identical optical output (84lm at 350mA), CRI (75), and package dimensions. The primary difference is packaging format: XREWHT-L1-0000-00902 is supplied in Tape & Reel, while XREWHT-L1-R250-00902 includes a 250-unit reel specification. Both feature improved thermal performance (8°C/W vs 12°C/W) and higher maximum current capability (1A vs 500mA).

Alternative Color Temperatures: XREWHT-L1-0000-00903 (6000K) and XREWHT-L1-0000-009E3 (5000K) maintain identical electrical performance at the 350mA test current and mechanical compatibility. These alternatives are suitable when cooler color temperature is acceptable for the application. Corresponding reel-packaged versions (XREWHT-L1-R250-00903 and XREWHT-L1-R250-009E3) are also available.

Compliance Status: All substitute parts maintain RoHS Compliance, REACH Unaffected status, and MSL 4 (72 Hours) moisture sensitivity level, ensuring regulatory compatibility with the original part.

Frequently Asked Questions (FAQ)

Q: Can XREWHT-L1-0000-00902 be used as a direct replacement for XRCWHT-L1-0000-00902? A: Yes. Both parts deliver 84lm at 350mA test current, maintain 90° viewing angle, and use identical 3529 package dimensions. The forward voltage difference (3.3V vs 4.6V) requires circuit adjustment but does not affect optical or mechanical compatibility. XREWHT-L1-0000-00902 is an active product with improved thermal characteristics.

Q: What is the difference between XREWHT-L1-0000-00902 and XREWHT-L1-R250-00902? A: Both parts are electrically and optically identical. The difference is packaging specification: XREWHT-L1-0000-00902 is standard Tape & Reel format, while XREWHT-L1-R250-00902 specifies a 250-unit reel configuration. Select based on procurement and assembly requirements.

Q: Can I substitute a 6000K or 5000K part for the original 6350K specification? A: Substitution is possible only if the application permits cooler color temperature. XREWHT-L1-0000-00903 (6000K) and XREWHT-L1-0000-009E3 (5000K) maintain identical luminous flux (84lm), CRI (75), and electrical performance at 350mA. Verify color temperature requirements before substitution.

Q: Are all substitute parts RoHS compliant? A: Yes. All substitute parts listed are RoHS Compliant with REACH Unaffected status, matching the regulatory compliance of the original XRCWHT-L1-0000-00902.

Q: What is the impact of the forward voltage difference (4.6V vs 3.3V)? A: The 0.2V difference requires circuit adjustment in current-limiting designs. At constant 350mA test current, the substitute parts (3.3V) will dissipate less power than the original (4.6V). Verify power supply and current regulation compatibility before implementation.

Q: Why is the original part obsolete? A: The XRCWHT-L1-0000-00902 (XLamp® XR-C series) has been superseded by the XLamp® XR-E series. The XR-E variants offer improved thermal resistance (8°C/W vs 12°C/W), higher maximum current rating (1A vs 500mA), and better efficiency (73 lm/W vs 69 lm/W) while maintaining identical optical output and package compatibility.