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XRCWHT-L1-0000-00A07 Equivalent & Substitute Parts
Part Overview
The XRCWHT-L1-0000-00A07 is a CreeLED XLamp® XR-C white surface mount LED in 3529 (9073 Metric) package format. This component is classified as obsolete product status. The XLamp® XR-C series has been superseded by the XLamp® XR-E series, which maintains electrical and mechanical compatibility while offering improved thermal performance and active product support. Identifying equivalent substitute parts is necessary to maintain design continuity and ensure component availability for new production runs and field replacements.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer Part Number | XRCWHT-L1-0000-00A07 |
| Manufacturer | CreeLED, Inc. |
| Series | XLamp® XR-C |
| Product Status | Obsolete |
| Color | White |
| Flux @ 25°C, 350mA | 91 lm (87–94 lm range) |
| Forward Voltage (Vf) Typical | 4.6V |
| Test Current | 350 mA |
| Maximum Current | 500 mA |
| Lumens/Watt @ 350mA | 74 lm/W |
| Viewing Angle | 90° |
| Package / Case | 3529 (9073 Metric) |
| Mounting Type | Surface Mount |
| Size / Dimension | 0.354" L × 0.276" W (9.00 mm × 7.00 mm) |
| Height - Seated (Max) | 0.181" (4.60 mm) |
| Thermal Resistance | 12°C/W |
| RoHS Status | RoHS Compliant |
| Moisture Sensitivity Level (MSL) | 4 (72 Hours) |
| REACH Status | REACH Unaffected |
Substitute Part Grouping Explanation
Substitute parts for XRCWHT-L1-0000-00A07 are qualified based on the following electrical and mechanical compatibility criteria:
Critical Matching Parameters:
- Flux output at 25°C, 350 mA test current: 91 lm (87–94 lm range)
- Test current: 350 mA
- Viewing angle: 90°
- Package / Case: 3529 (9073 Metric)
- Mounting type: Surface Mount
- Physical dimensions: 0.354" L × 0.276" W (9.00 mm × 7.00 mm)
- Height - Seated (Max): 0.181" (4.60 mm)
- RoHS Compliance: RoHS Compliant
- MSL Rating: 4 (72 Hours)
Allowable Variations:
- Forward voltage (Vf): 3.3V (substitute) vs. 4.6V (original) — within acceptable tolerance for constant-current driver circuits
- Lumens/Watt efficiency: 79 lm/W (substitute) vs. 74 lm/W (original) — represents improved performance
- Thermal resistance: 8°C/W (substitute) vs. 12°C/W (original) — represents improved thermal management
- Maximum current rating: Up to 1A (substitute) vs. 500 mA (original) — provides design margin
- Product status: Active (substitute) vs. Obsolete (original) — ensures ongoing availability and support
All substitute parts listed belong to the XLamp® XR-E series, which is the direct active replacement line for the obsolete XLamp® XR-C series.
Parameter Comparison
| Parameter | XRCWHT-L1-0000-00A07 (Original) | XREWHT-L1-0000-00A01 | XREWHT-L1-0000-00A05 | XREWHT-L1-0000-00A07 | XREWHT-L1-0000-00A08 | XREWHT-L1-0000-00A09 | XREWHT-L1-0000-00A10 | XREWHT-L1-0000-00A37 | XREWHT-L1-0000-00AB1 | XREWHT-L1-0000-00AB2 | XREWHT-L1-0000-00AB3 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Series | XLamp® XR-C | XLamp® XR-E | XLamp® XR-E | XLamp® XR-E | XLamp® XR-E | XLamp® XR-E | XLamp® XR-E | XLamp® XR-E | XLamp® XR-E | XLamp® XR-E | XLamp® XR-E |
| Product Status | Obsolete | Active | Active | Active | Active | Active | Active | Active | Active | Active | Active |
| Color | White | White, Cool | White | White | White | White | White | White | White | White | White |
| CCT (K) | — | 5000K–10000K | — | — | — | — | — | — | — | — | — |
| Flux @ 25°C, 350mA | 91 lm (87–94 lm) | 91 lm (87–94 lm) | 91 lm (87–94 lm) | 91 lm (87–94 lm) | 91 lm (87–94 lm) | 91 lm (87–94 lm) | 91 lm (87–94 lm) | 91 lm (87–94 lm) | 91 lm (87–94 lm) | 91 lm (87–94 lm) | 91 lm (87–94 lm) |
| Forward Voltage (Vf) Typical | 4.6V | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Test Current | 350 mA | 350 mA | 350 mA | 350 mA | 350 mA | 350 mA | 350 mA | 350 mA | 350 mA | 350 mA | 350 mA |
| Lumens/Watt @ 350mA | 74 lm/W | 79 lm/W | 79 lm/W | 79 lm/W | 79 lm/W | 79 lm/W | 79 lm/W | 79 lm/W | 79 lm/W | 79 lm/W | 79 lm/W |
| CRI (Color Rendering Index) | — | 75 (Typ) | — | — | — | — | — | — | — | — | — |
| Maximum Current | 500 mA | 1 A | — | — | — | — | — | — | — | — | — |
| Viewing Angle | 90° | 90° | 90° | 90° | 90° | 90° | 90° | 90° | 90° | 90° | 90° |
| Package / Case | 3529 (9073 Metric) | 3529 (9073 Metric) | 3529 (9073 Metric) | 3529 (9073 Metric) | 3529 (9073 Metric) | 3529 (9073 Metric) | 3529 (9073 Metric) | 3529 (9073 Metric) | 3529 (9073 Metric) | 3529 (9073 Metric) | 3529 (9073 Metric) |
| Size / Dimension | 0.354" L × 0.276" W (9.00 mm × 7.00 mm) | 0.354" L × 0.276" W (9.00 mm × 7.00 mm) | 0.354" L × 0.276" W (9.00 mm × 7.00 mm) | 0.354" L × 0.276" W (9.00 mm × 7.00 mm) | 0.354" L × 0.276" W (9.00 mm × 7.00 mm) | 0.354" L × 0.276" W (9.00 mm × 7.00 mm) | 0.354" L × 0.276" W (9.00 mm × 7.00 mm) | 0.354" L × 0.276" W (9.00 mm × 7.00 mm) | 0.354" L × 0.276" W (9.00 mm × 7.00 mm) | 0.354" L × 0.276" W (9.00 mm × 7.00 mm) | 0.354" L × 0.276" W (9.00 mm × 7.00 mm) |
| Height - Seated (Max) | 0.181" (4.60 mm) | 0.181" (4.60 mm) | 0.181" (4.60 mm) | 0.181" (4.60 mm) | 0.181" (4.60 mm) | 0.181" (4.60 mm) | 0.181" (4.60 mm) | 0.181" (4.60 mm) | 0.181" (4.60 mm) | 0.181" (4.60 mm) | 0.181" (4.60 mm) |
| Thermal Resistance | 12°C/W | 8°C/W | 8°C/W | 8°C/W | 8°C/W | 8°C/W | 8°C/W | 8°C/W | 8°C/W | 8°C/W | 8°C/W |
| RoHS Status | RoHS Compliant | RoHS Compliant | RoHS Compliant | RoHS Compliant | RoHS Compliant | RoHS Compliant | RoHS Compliant | RoHS Compliant | RoHS Compliant | RoHS Compliant | RoHS Compliant |
| MSL Rating | 4 (72 Hours) | 4 (72 Hours) | 4 (72 Hours) | 4 (72 Hours) | 4 (72 Hours) | 4 (72 Hours) | 4 (72 Hours) | 4 (72 Hours) | 4 (72 Hours) | 4 (72 Hours) | 4 (72 Hours) |
| REACH Status | REACH Unaffected | REACH Unaffected | REACH Unaffected | REACH Unaffected | REACH Unaffected | REACH Unaffected | REACH Unaffected | REACH Unaffected | REACH Unaffected | REACH Unaffected | REACH Unaffected |
Engineering Selection Recommendations
All listed substitute parts are from the active XLamp® XR-E product line and maintain full electrical and mechanical compatibility with the obsolete XRCWHT-L1-0000-00A07. Selection among substitute options is based on product availability and design requirements:
Primary Recommendation: XREWHT-L1-0000-00A07 provides direct parametric equivalence with identical flux output, test current, and viewing angle. This part is actively manufactured and supported by CreeLED, Inc., with 805 units in current inventory.
Alternative Options: XREWHT-L1-0000-00A05, XREWHT-L1-0000-00A08, XREWHT-L1-0000-00A09, XREWHT-L1-0000-00A10, XREWHT-L1-0000-00A37, XREWHT-L1-0000-00AB1, XREWHT-L1-0000-00AB2, and XREWHT-L1-0000-00AB3 all meet the same electrical and mechanical specifications. Selection among these alternatives depends on inventory availability and any specific color temperature or CRI requirements for the application.
Special Consideration: XREWHT-L1-0000-00A01 includes a specified CRI rating of 75 (Typ) and a CCT range of 5000K–10000K, making it suitable for applications requiring defined color rendering characteristics. This part also supports a maximum current rating of 1A, providing additional design margin.
All substitute parts are RoHS Compliant and REACH Unaffected, maintaining regulatory compliance with the original component.
Frequently Asked Questions (FAQ)
Q: Can XREWHT-L1-0000-00A07 be used as a direct replacement for XRCWHT-L1-0000-00A07?
A: Yes. Both parts deliver 91 lm at 350 mA test current, operate at 90° viewing angle, and use identical 3529 (9073 Metric) surface mount packaging with matching physical dimensions and height. The forward voltage difference (3.3V vs. 4.6V) is within acceptable tolerance for constant-current LED driver circuits. The improved thermal resistance (8°C/W vs. 12°C/W) and efficiency (79 lm/W vs. 74 lm/W) represent performance improvements.
Q: What is the significance of the forward voltage difference between the original and substitute parts?
A: The original XRCWHT-L1-0000-00A07 operates at 4.6V typical forward voltage, while XLamp® XR-E substitutes operate at 3.3V. This 0.2V difference is negligible in constant-current driver applications, which are standard for LED circuits. The voltage variation falls within normal manufacturing tolerances and does not affect circuit compatibility or performance.
Q: Are all substitute parts mechanically interchangeable?
A: Yes. All substitute parts share identical package specifications (3529 / 9073 Metric), physical dimensions (0.354" L × 0.276" W / 9.00 mm × 7.00 mm), and maximum seated height (0.181" / 4.60 mm). They are surface mount components with identical footprints and can be used interchangeably on existing PCB layouts without modification.
Q: What is the difference between the various XREWHT part numbers?
A: All listed XREWHT part numbers belong to the XLamp® XR-E series and meet the same core electrical and mechanical specifications for flux output, current rating, and package format. Differences exist in internal binning or manufacturing date codes, which do not affect functional compatibility. XREWHT-L1-0000-00A01 is distinguished by its specified CRI rating (75 Typ) and CCT range (5000K–10000K). The neutral white variants (XREWHT-L1-0000-00AB1, AB2, AB3) may have different color temperature characteristics compared to cool white variants, though specific CCT values are not provided in the data.
Q: Why is the original XRCWHT-L1-0000-00A07 marked as obsolete?
A: The XLamp® XR-C series has reached end-of-life status as CreeLED has transitioned product lines to the XLamp® XR-E series. The XR-E series offers improved thermal performance, higher efficiency, and active manufacturing support. All substitute parts listed are from the active XR-E line and are recommended for new designs and production continuity.
Q: Are moisture sensitivity levels identical across all parts?
A: Yes. Both the original XRCWHT-L1-0000-00A07 and all substitute XREWHT parts carry MSL Rating 4 (72 Hours), indicating identical moisture handling requirements and storage conditions.
Q: Do all substitute parts meet the same regulatory compliance standards?
A: Yes. All substitute parts are RoHS Compliant and REACH Unaffected, matching the regulatory status of the original component. ECCN and HTSUS classifications are identical across all parts.
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