LED XLAMP Warm White 3250K XPCWHT-L1-0000-008F7 Equivalent & Substitute Parts

Part Overview

The XPCWHT-L1-0000-008F7 is an XLamp® XP-C warm white LED operating at 3250K color temperature, designed for surface mount applications in 1414 (3535 Metric) package format. This part is Active status and RoHS Compliant. Substitute parts may be required due to inventory availability, series upgrades, or specific application requirements while maintaining electrical and mechanical compatibility.

Substiute Parts

XPCWHT-L1-0000-008F7

CreeLED, Inc.In Stock: 943XPCWHT-L1-0000-008F7 Datasheet

Current PartRFQ

XPCWHT-L1-0000-008E7

CreeLED, Inc.In Stock: 4312XPCWHT-L1-0000-008E7 Datasheet

Parametric EquivalentRFQ

XPEWHT-L1-R250-008E7

CreeLED, Inc.In Stock: 1339XPEWHT-L1-R250-008E7 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for XPCWHT-L1-0000-008F7 are qualified based on the following critical parameters:

Electrical Compatibility: Forward voltage (Vf) within acceptable range, test current of 350mA, and maximum current rating sufficient for application requirements.

Optical Compatibility: Luminous flux output within specified range (74lm ~ 81lm @ 25°C), viewing angle of 115°, and color rendering index (CRI) of 80 Typ.

Mechanical Compatibility: 1414 (3535 Metric) package format, surface mount mounting type, and maximum seated height of 0.084" (2.13mm).

Regulatory Compliance: RoHS Compliant and REACH Unaffected status.

Allowed Variation: Color temperature (CCT) may vary between 3000K and 3250K within the warm white spectrum. Series designation (XP-C or XP-E) may differ. Packaging format (Tape & Reel or Cut Tape) may differ. Thermal resistance may vary based on series improvements.

Parameter Comparison

Engineering Selection Recommendations

All three parts maintain Active product status and full RoHS Compliance with REACH Unaffected designation, ensuring regulatory compatibility across applications.

XPCWHT-L1-0000-008E7 provides direct electrical and optical equivalence to the main part within the XLamp® XP-C series, with identical forward voltage (3.2V), test current (350mA), and luminous flux output (77lm). The primary difference is color temperature at 3000K versus 3250K, representing a shift within the warm white spectrum. Packaging remains Tape & Reel format with identical thermal characteristics (12°C/W).

XPEWHT-L1-R250-008E7 represents a series upgrade to XLamp® XP-E technology while maintaining optical compatibility. This part offers improved efficiency (72 lm/W versus 69 lm/W), lower forward voltage (3.05V versus 3.2V), and enhanced thermal performance (9°C/W versus 12°C/W). Maximum current rating increases to 1A, providing greater operational headroom. Packaging format differs as Cut Tape (CT) instead of Tape & Reel (TR). Color temperature is 3000K.

Selection between substitutes depends on application requirements for color temperature precision, packaging format compatibility with assembly equipment, and thermal management priorities.

Frequently Asked Questions (FAQ)

Q: Can XPCWHT-L1-0000-008E7 be used as a direct replacement for XPCWHT-L1-0000-008F7?

A: Yes, within warm white spectrum applications. Both parts share identical electrical specifications (3.2V Vf, 350mA test current), optical output (77lm), and mechanical form factor (1414 package, 115° viewing angle). The color temperature difference (3000K versus 3250K) represents a minor shift in warm white tone and should be evaluated against specific application color requirements.

Q: What are the advantages of XPEWHT-L1-R250-008E7 over the XP-C series parts?

A: The XP-E series provides improved luminous efficiency (72 lm/W versus 69 lm/W), lower forward voltage (3.05V versus 3.2V), and superior thermal resistance (9°C/W versus 12°C/W). These characteristics reduce power dissipation and heat generation. Maximum current rating increases to 1A, allowing higher operational flexibility. These improvements come with a packaging format change to Cut Tape (CT).

Q: Are all three parts compatible with the same PCB footprint?

A: Yes. All three parts use the 1414 (3535 Metric) package format with identical dimensions (0.136" L x 0.136" W / 3.45mm x 3.45mm) and maximum seated height (0.084" / 2.13mm). PCB footprints are mechanically interchangeable.

Q: Does packaging format (Tape & Reel versus Cut Tape) affect electrical performance?

A: No. Packaging format affects only handling, storage, and assembly logistics. Electrical and optical performance remain identical between Tape & Reel and Cut Tape formats of the same part number.

Q: Are all substitute parts RoHS Compliant?

A: Yes. All three parts carry RoHS Compliant status and REACH Unaffected designation, meeting regulatory requirements for restricted substance compliance.

Q: What is the significance of the thermal resistance difference between XP-C and XP-E series?

A: Lower thermal resistance (9°C/W for XP-E versus 12°C/W for XP-C) indicates improved heat dissipation from the LED junction to the package. This allows higher sustained current operation and reduces junction temperature rise under identical thermal conditions, extending operational life in thermally constrained applications.