XRCWHT-L1-0000-003E5 Equivalent & Substitute Parts

Part Overview

The XRCWHT-L1-0000-003E5 is a CreeLED XLamp® XR-C surface mount LED in neutral white (4000K) configuration. This part is classified as obsolete, necessitating identification of functionally equivalent alternatives for ongoing design support and procurement. The XR-C series has been superseded by newer generations within the XLamp® product line, making substitute part identification critical for applications requiring neutral white LED performance in the 3529 package format.

Substiute Parts

XRCWHT-L1-0000-003E5

CreeLED, Inc.In Stock: 1027XRCWHT-L1-0000-003E5 Datasheet

Current PartRFQ

XREWHT-L1-0000-006E5

CreeLED, Inc.In Stock: 2150XREWHT-L1-0000-006E5 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the XRCWHT-L1-0000-003E5 is determined by the following critical parameters:

• Color and correlated color temperature (CCT): White, Neutral 4000K
• Package format: 3529 (9073 Metric) surface mount
• Viewing angle: 90°
• Mounting type: Surface mount
• Compliance certifications: RoHS Compliant, REACH Unaffected
• Electrical compatibility: Forward voltage range, test current capability, and maximum current rating

The substitute part XREWHT-L1-0000-006E5 maintains identical color, CCT, package dimensions, and viewing angle specifications. While the substitute represents a newer XLamp® XR-E generation with improved efficiency and different electrical characteristics, it operates within compatible parameters for applications designed around the original part's functional envelope.

Parameter Comparison

Engineering Selection Recommendations

The XREWHT-L1-0000-006E5 is the designated substitute for the obsolete XRCWHT-L1-0000-003E5. Both parts are manufactured by CreeLED, Inc., carry identical RoHS Compliant and REACH Unaffected certifications, and share the same package footprint and viewing angle.

The substitute part is currently in active production status, ensuring long-term availability and supply chain continuity. The XR-E generation delivers higher luminous flux (65 lm vs. 49 lm at 350mA test current) and improved efficiency (56 lm/W vs. 40 lm/W), with a lower forward voltage (3.3V vs. 4.6V) and superior thermal characteristics (8°C/W vs. 12°C/W).

For applications where the original part's electrical specifications are critical, circuit-level adjustments may be required to accommodate the lower forward voltage and higher maximum current rating of the substitute. Mechanical compatibility is assured due to identical package dimensions and mounting type.

Frequently Asked Questions (FAQ)

Q: Can XREWHT-L1-0000-006E5 be used as a direct drop-in replacement for XRCWHT-L1-0000-003E5?

A: Mechanical compatibility is confirmed. Both parts use the 3529 (9073 Metric) package with identical footprint dimensions (9.00mm × 7.00mm) and height (4.60mm). Electrical compatibility depends on circuit design. The substitute has a lower forward voltage (3.3V vs. 4.6V) and higher maximum current rating (700mA vs. 500mA), which may require current-limiting circuit adjustments.

Q: Are the color and brightness characteristics identical?

A: Both parts deliver neutral white light at 4000K with a CRI of 75. The substitute provides higher luminous flux (65 lm vs. 49 lm at 350mA), resulting in brighter output. For applications requiring the original brightness level, the substitute can be operated at reduced current.

Q: What is the packaging difference between the main part and substitute?

A: The main part XRCWHT-L1-0000-003E5 is supplied in standard packaging. The substitute XREWHT-L1-0000-006E5 is supplied in Tape & Reel (TR) format, which is standard for high-volume production and automated assembly.

Q: Are both parts RoHS compliant?

A: Yes. Both XRCWHT-L1-0000-003E5 and XREWHT-L1-0000-006E5 are RoHS Compliant and REACH Unaffected, meeting environmental and regulatory requirements for electronic component use.

Q: Why is the original part obsolete?

A: The XRCWHT-L1-0000-003E5 belongs to the XLamp® XR-C series, which has been superseded by the newer XLamp® XR-E generation. The XR-E series offers improved performance metrics, including higher efficiency and better thermal characteristics, making it the current standard offering from CreeLED, Inc.