XMLHVW-Q0-0000-0000HT2F7 Equivalent & Substitute Parts

Part Overview

The XMLHVW-Q0-0000-0000HT2F7 is a Cree LED Xlamp® XM-L HVW series warm white LED (3250K) in 2020 (5050 Metric) surface mount package. This high-voltage LED operates at 46V forward voltage with 44mA test current, delivering 210lm at 85°C and 104 lm/W efficiency. The part is currently active in production status with RoHS and REACH compliance. Substitute parts are necessary when the original part becomes unavailable, when design requirements shift toward different color temperature specifications, or when alternative voltage/current operating points are required for system optimization.

Substiute Parts

XMLHVW-Q0-0000-0000HT2F7

CreeLED, Inc.In Stock: 1068XMLHVW-Q0-0000-0000HT2F7 Datasheet

Current PartRFQ

PSL0102WBEB1

ROHM SemiconductorIn Stock: 2686PSL0102WBEB1 Datasheet

SimilarRFQ

PSL0102WBEC1

ROHM SemiconductorIn Stock: 1640PSL0102WBEC1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the XMLHVW-Q0-0000-0000HT2F7 is determined by the following critical parameters:

Package Compatibility: All substitute parts must use the 2020 (5050 Metric) surface mount package to ensure mechanical fit and thermal interface compatibility.

Mounting Type: Surface mount configuration is required for PCB assembly compatibility.

Color Temperature Consideration: The main part operates at 3250K (warm white). The identified substitute parts (PSL0102WBEB1 and PSL0102WBEC1) operate at 5000K (cool white), representing a different color temperature specification. This substitution is valid only when the application permits a shift from warm white to cool white illumination.

Electrical Operating Point: The main part operates at 46V forward voltage with 44mA test current. The substitute parts operate at 3.3V forward voltage with 120mA test current. These represent fundamentally different electrical operating points and require circuit redesign for voltage and current regulation.

Compliance Requirements: All parts maintain RoHS3 compliance and REACH compliance status, ensuring regulatory equivalence.

Parameter Comparison

Engineering Selection Recommendations

XMLHVW-Q0-0000-0000HT2F7 (Primary Part): This part maintains active production status and is the preferred selection for new designs. It provides the highest luminous efficacy at 104 lm/W and operates at the specified 46V/44mA electrical point. Full RoHS compliance and REACH unaffected status confirm regulatory alignment.

PSL0102WBEB1 and PSL0102WBEC1 (Substitute Parts): Both ROHM Semiconductor parts are classified as obsolete. These parts are electrically and mechanically distinct from the primary part, requiring complete circuit redesign due to the 46V-to-3.3V voltage reduction and 44mA-to-120mA current increase. The 2020 package footprint remains compatible, but the reduced height (0.039" vs. 0.130") may affect thermal management characteristics. PSL0102WBEC1 offers superior color rendering (CRI 90 vs. 80) but lower luminous efficacy (75 lm/W). PSL0102WBEB1 maintains CRI parity (80) with slightly higher efficacy (95 lm/W). Both parts shift the color temperature from 3250K warm white to 5000K cool white, fundamentally altering the photometric output character.

Selection of substitute parts is appropriate only when the primary part is unavailable and the application requirements permit electrical redesign, color temperature shift, and acceptance of obsolete product status.

Frequently Asked Questions (FAQ)

Q: Can PSL0102WBEB1 or PSL0102WBEC1 be used as direct drop-in replacements for XMLHVW-Q0-0000-0000HT2F7?

A: No. While both substitute parts share the 2020 (5050 Metric) surface mount package footprint, they are not direct drop-in replacements. The forward voltage differs significantly (46V vs. 3.3V), requiring redesign of the LED driver circuit and current-limiting resistor network. The current test point also differs (44mA vs. 120mA). PCB layout and thermal management may require adjustment due to the reduced package height.

Q: What is the primary difference between PSL0102WBEB1 and PSL0102WBEC1?

A: Both parts operate at identical electrical parameters (3.3V, 120mA) and share the same 5000K color temperature. The primary difference is color rendering index: PSL0102WBEC1 provides CRI 90 (superior color accuracy) with 30lm flux, while PSL0102WBEB1 provides CRI 80 (standard color rendering) with 38lm flux. PSL0102WBEB1 delivers higher luminous output at lower color rendering fidelity.

Q: Why do the substitute parts have obsolete product status?

A: PSL0102WBEB1 and PSL0102WBEC1 are classified as obsolete by ROHM Semiconductor, indicating these parts are no longer in active production. Availability is limited to existing inventory. The primary part XMLHVW-Q0-0000-0000HT2F7 maintains active status and is the recommended selection for new designs.

Q: Are the substitute parts compliant with current regulatory requirements?

A: Yes. Both PSL0102WBEB1 and PSL0102WBEC1 maintain ROHS3 compliance and REACH unaffected status, meeting current regulatory requirements equivalent to the primary part.

Q: How does the color temperature shift from 3250K to 5000K affect application suitability?

A: The primary part (3250K) produces warm white illumination suitable for residential and accent lighting applications. The substitute parts (5000K) produce cool white illumination suitable for task lighting and commercial applications. This represents a fundamental shift in the photometric character of the light output and may not be acceptable for applications requiring specific color temperature specifications.

Q: What thermal management considerations apply to the substitute parts?

A: The substitute parts have reduced package height (0.039" vs. 0.130"), which may affect thermal interface contact with heat sinks or thermal management structures. The primary part specifies thermal resistance of 4.6°C/W; thermal resistance data for substitute parts is not provided in the available specifications. Thermal performance analysis is required before substitution in thermally constrained applications.