XPEWHT-L1-0000-00DF4 Equivalent & Substitute Parts

Part Overview

The XPEWHT-L1-0000-00DF4 is a CreeLED XLamp® XP-E surface mount LED designed for neutral white lighting applications. This Active product operates at 4750K color temperature with a forward voltage of 3.05V and 350mA test current, delivering 111 lumens at 25°C. The component is packaged in a 1414 (3535 Metric) form factor suitable for high-density PCB integration. Substitute parts are identified when electrical performance, thermal characteristics, and mechanical compatibility remain within specified tolerances while accommodating design flexibility or inventory availability.

Substiute Parts

XPEWHT-L1-0000-00DF4

CreeLED, Inc.In Stock: 1095XPEWHT-L1-0000-00DF4 Datasheet

Current PartRFQ

XPEWHT-L1-0000-00DE4

CreeLED, Inc.In Stock: 4121XPEWHT-L1-0000-00DE4 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the XPEWHT-L1-0000-00DF4 is determined by strict equivalence in the following parameters:

• Manufacturer & Series: Both parts must be CreeLED XLamp® XP-E products to ensure identical die technology and performance characteristics
• Mounting Type & Package: Surface mount in 1414 (3535 Metric) form factor ensures PCB compatibility without redesign
• Electrical Specifications: Forward voltage (3.05V Typ), test current (350mA), and maximum current (1A) must remain constant
• Optical Characteristics: Viewing angle (115°) and CRI (70 Typ) must be maintained
• Thermal Properties: Thermal resistance (9°C/W) ensures equivalent thermal management
• Compliance: RoHS Compliant and REACH Unaffected status must be preserved

The substitute part XPEWHT-L1-0000-00DE4 differs only in CCT (Correlated Color Temperature), which shifts from 4750K to 4500K. This parameter variation is acceptable when neutral white output in the 4500K range meets application requirements, as all other electrical, mechanical, and thermal specifications remain identical.

Parameter Comparison

Engineering Selection Recommendations

Both XPEWHT-L1-0000-00DF4 and XPEWHT-L1-0000-00DE4 are Active products from CreeLED with full RoHS Compliance and REACH Unaffected status, meeting regulatory requirements for industrial and commercial lighting applications.

Selection between these parts depends solely on CCT requirement:

• XPEWHT-L1-0000-00DF4 (4750K): Select when application specifies neutral white output at 4750K color temperature
• XPEWHT-L1-0000-00DE4 (4500K): Select when application permits neutral white output at 4500K color temperature or when inventory availability favors this variant

Both parts deliver identical luminous flux (111 lm), electrical performance (3.05V, 350mA), and thermal characteristics (9°C/W). No circuit redesign or thermal management modifications are required when substituting between these parts.

Frequently Asked Questions (FAQ)

Q: Can XPEWHT-L1-0000-00DE4 replace XPEWHT-L1-0000-00DF4 in existing designs?

A: Yes, provided the application accepts 4500K color temperature instead of 4750K. All electrical, mechanical, and thermal specifications are identical. No PCB modifications or circuit changes are required.

Q: Are there differences in luminous output between these parts?

A: No. Both parts deliver 111 lumens at 25°C with 350mA test current. Flux range is 107–114 lm for both variants.

Q: Do these parts have identical forward voltage characteristics?

A: Yes. Both parts operate at 3.05V typical forward voltage with 350mA test current and 1A maximum current rating.

Q: Are the package dimensions and thermal properties the same?

A: Yes. Both parts use the 1414 (3535 Metric) surface mount package with 0.136" × 0.136" (3.45mm × 3.45mm) footprint, 0.084" (2.13mm) maximum seated height, and 9°C/W thermal resistance.

Q: What is the only parameter difference between these substitute parts?

A: Correlated Color Temperature (CCT). XPEWHT-L1-0000-00DF4 operates at 4750K, while XPEWHT-L1-0000-00DE4 operates at 4500K. Both are neutral white LEDs suitable for general illumination.

Q: Are both parts RoHS compliant?

A: Yes. Both XPEWHT-L1-0000-00DF4 and XPEWHT-L1-0000-00DE4 are RoHS Compliant and REACH Unaffected.