LED XLAMP WARM WHITE XPEBWT-L1-0000-00AF6 Equivalent & Substitute Parts

Part Overview

The XPEBWT-L1-0000-00AF6 is a CreeLED XLamp® XP-E2 warm white LED designed for surface mount applications. This Active product delivers 91 lm at 350mA test current with a color temperature of 3750K and a Color Rendering Index of 80. The component is housed in a 1414 (3535 Metric) package with a 110° viewing angle and operates at a typical forward voltage of 2.9V. Identifying equivalent substitute parts is necessary when the primary part experiences supply constraints, extended lead times, or when design flexibility permits alternative warm white LED options that maintain compatible electrical and mechanical specifications.

Substiute Parts

XPEBWT-L1-0000-00AF6

CreeLED, Inc.In Stock: 680XPEBWT-L1-0000-00AF6 Datasheet

Current PartRFQ

XTEAWT-00-0000-00000LAEA

CreeLED, Inc.In Stock: 5171XTEAWT-00-0000-00000LAEA Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the XPEBWT-L1-0000-00AF6 is determined by the following critical parameters:

• Package Compatibility: Both main and substitute parts must use the 1414 (3535 Metric) surface mount package to ensure PCB footprint and assembly process compatibility.
• Color Category: Warm white LED classification (CCT range 2200K–3750K) permits substitution within this warm spectrum.
• Electrical Operating Point: Test current of 350mA and forward voltage in the range of 2.85V–2.9V ensure compatible driver and power supply requirements.
• Flux Output: Luminous flux at test conditions must fall within or near the 87–94 lm range to maintain brightness consistency.
• Viewing Angle: Acceptable range is 110°–115° to preserve optical distribution characteristics.
• Compliance Status: Both parts must maintain Active product status and RoHS Compliant certification.

The substitute part XTEAWT-00-0000-00000LAEA meets these criteria while offering a different color temperature (2200K) within the warm white category.

Parameter Comparison

Engineering Selection Recommendations

Both the XPEBWT-L1-0000-00AF6 and XTEAWT-00-0000-00000LAEA are Active products with RoHS Compliant and REACH Unaffected certifications, meeting regulatory requirements for industrial and commercial applications.

The XTEAWT-00-0000-00000LAEA substitute offers the following characteristics:

• Color Temperature Difference: The 2200K CCT is warmer than the 3750K main part, suitable for applications requiring a more amber-toned warm white appearance.
• Electrical Compatibility: Forward voltage of 2.85V is within 0.05V of the main part, ensuring compatible driver circuits with minimal adjustment.
• Flux Equivalence: Both parts deliver 91 lm at 350mA test current, maintaining consistent brightness output.
• Thermal Performance: The substitute exhibits superior thermal resistance (5°C/W vs. 9°C/W), providing better heat dissipation in thermally constrained designs.
• Maximum Current Rating: The substitute supports 1.5A maximum current versus 1A for the main part, offering greater operational headroom.
• Viewing Angle: The 115° angle of the substitute is slightly wider than the 110° main part, providing marginally broader light distribution.
• Height Variation: The substitute is 0.006" (0.15mm) taller, which must be verified against PCB assembly clearance requirements.

Frequently Asked Questions (FAQ)

Q: Can the XTEAWT-00-0000-00000LAEA be used as a direct drop-in replacement for the XPEBWT-L1-0000-00AF6?

A: Yes, from a mechanical and electrical standpoint. Both parts use the identical 1414 (3535 Metric) package and footprint. The forward voltage difference of 0.05V is negligible for most driver circuits. However, the color temperature difference (2200K vs. 3750K) will produce a noticeably warmer light output, which may affect visual appearance in the final application.

Q: What is the significance of the CCT difference between 3750K and 2200K?

A: CCT (Correlated Color Temperature) defines the perceived color of the light. The main part at 3750K produces a neutral warm white, while the substitute at 2200K produces a deeper, more amber-toned warm white. Selection depends on the desired aesthetic and application requirements.

Q: Are there any thermal design considerations when substituting?

A: Yes. The substitute part has a thermal resistance of 5°C/W compared to 9°C/W for the main part. This means the substitute dissipates heat more efficiently. If thermal management is a design constraint, the substitute offers an advantage. However, the substitute is 0.15mm taller, which must be verified against assembly clearances.

Q: Do both parts support the same maximum current?

A: No. The main part supports a maximum current of 1A, while the substitute supports 1.5A. Both are tested and specified at 350mA. If your application requires operation above 1A, only the substitute is rated for this condition.

Q: Are there any compliance or certification differences?

A: No. Both parts are RoHS Compliant and REACH Unaffected, with Active product status. They meet identical regulatory requirements.

Q: What is the viewing angle difference, and does it matter?

A: The main part has a 110° viewing angle, while the substitute has 115°. This 5° difference results in slightly broader light distribution from the substitute. For most applications, this difference is negligible, but it should be considered if precise optical distribution is critical.