LED XLAMP XP-G XPGWHT-L1-0000-00FF4 Equivalent & Substitute Parts

Part Overview

The XPGWHT-L1-0000-00FF4 is a Cree XLamp® XP-G neutral white LED designed for general illumination applications. This surface-mount component operates at 350mA nominal current with a forward voltage of 2.9V and delivers 126 lumens at 25°C. The part is classified as Active product status with full RoHS compliance and REACH unaffected designation, making it suitable for regulated markets. Substitute parts are identified when electrical performance, mechanical compatibility, and regulatory compliance remain equivalent across the specified parameter set.

Substiute Parts

XPGWHT-L1-0000-00FF4

CreeLED, Inc.In Stock: 3241XPGWHT-L1-0000-00FF4 Datasheet

Current PartRFQ

XPGWHT-L1-0000-00FE4

CreeLED, Inc.In Stock: 2018XPGWHT-L1-0000-00FE4 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the XPGWHT-L1-0000-00FF4 is determined by the following critical parameters:

• Manufacturer & Series: Must be CreeLED, Inc. XLamp® XP-G to ensure consistent thermal and optical characteristics
• Color & Neutral White Category: White, Neutral classification required for color consistency
• Electrical Performance: Forward voltage (2.9V), test current (350mA), and maximum current (1.5A) must remain identical
• Optical Output: Flux output at 25°C and 350mA test current must fall within the specified range (122lm ~ 130lm)
• Lumens/Watt Efficiency: 124 lm/W nominal performance maintained
• CRI (Color Rendering Index): 75 typical value required for color fidelity
• Viewing Angle: 125° maintained for consistent beam distribution
• Package & Mechanical: 1414 (3535 Metric) package, 3.45mm x 3.45mm footprint, 2.13mm maximum seated height
• Thermal Resistance: 4°C/W package thermal resistance
• Regulatory Compliance: RoHS Compliant and REACH Unaffected status required

The primary variable among qualified substitutes is the Correlated Color Temperature (CCT), which may vary within the neutral white range while maintaining all other electrical, optical, and mechanical specifications.

Parameter Comparison

Engineering Selection Recommendations

Both the XPGWHT-L1-0000-00FF4 and XPGWHT-L1-0000-00FE4 maintain Active product status with identical RoHS Compliant and REACH Unaffected certifications. Selection between these parts is based on correlated color temperature requirements: the main part operates at 4750K while the substitute operates at 4500K. Both deliver equivalent luminous flux (126lm), forward voltage (2.9V), efficiency (124 lm/W), and CRI (75) at the specified 350mA test current. Mechanical compatibility is assured through identical 1414 (3535 Metric) packaging, footprint dimensions (3.45mm x 3.45mm), and thermal characteristics (4°C/W). Component selection should be determined by the specific CCT requirement of the application within the neutral white range.

Frequently Asked Questions (FAQ)

Q: Can XPGWHT-L1-0000-00FE4 be used as a direct replacement for XPGWHT-L1-0000-00FF4?

A: Yes, provided the application accepts a correlated color temperature of 4500K instead of 4750K. All electrical parameters, optical output, mechanical dimensions, and regulatory compliance are equivalent.

Q: What is the difference between these two parts?

A: The primary difference is the correlated color temperature (CCT): XPGWHT-L1-0000-00FF4 operates at 4750K while XPGWHT-L1-0000-00FE4 operates at 4500K. Both are neutral white LEDs within the XLamp® XP-G series. All other specifications including forward voltage, luminous flux, efficiency, CRI, current ratings, package type, and thermal characteristics are identical.

Q: Are the package dimensions identical?

A: Yes. Both parts use the 1414 (3535 Metric) package with identical footprint dimensions of 3.45mm x 3.45mm and maximum seated height of 2.13mm. PCB layout and reflow profiles remain unchanged.

Q: Do both parts meet regulatory requirements?

A: Yes. Both XPGWHT-L1-0000-00FF4 and XPGWHT-L1-0000-00FE4 are RoHS Compliant and REACH Unaffected, meeting regulatory requirements for controlled markets.

Q: What is the thermal performance relationship?

A: Both parts maintain identical thermal resistance of 4°C/W, ensuring equivalent thermal management characteristics in circuit design and thermal modeling.

Q: Can I mix these parts in the same production run?

A: Mixing is permissible only if the application design accepts both 4750K and 4500K color temperatures. If strict color temperature matching is required across units, parts should not be intermixed.