XMLHVW-Q0-0000-0000LS3F7 Equivalent & Substitute Parts

Part Overview

The XMLHVW-Q0-0000-0000LS3F7 is a Cree LED Xlamp® XM-L HVW warm white LED (3250K) in a 2020 (5050 metric) surface mount package. This component is classified as Active product status and is RoHS compliant. The part operates at 46V forward voltage with a test current of 44mA, delivering 160lm at 85°C and 79 lm/W efficiency. Finding equivalent or substitute parts becomes necessary when addressing supply chain constraints, inventory availability, or specific application requirements that may benefit from alternative color temperature or electrical characteristics within compatible package specifications.

Substiute Parts

XMLHVW-Q0-0000-0000LS3F7

CreeLED, Inc.In Stock: 1077XMLHVW-Q0-0000-0000LS3F7 Datasheet

Current PartRFQ

XMLHVW-Q2-0000-0000LS3E8

CreeLED, Inc.In Stock: 1554XMLHVW-Q2-0000-0000LS3E8 Datasheet

Parametric EquivalentRFQ

PSL0102WBEB1

ROHM SemiconductorIn Stock: 2686PSL0102WBEB1 Datasheet

SimilarRFQ

PSL0102WBEC1

ROHM SemiconductorIn Stock: 1640PSL0102WBEC1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution logic for the XMLHVW-Q0-0000-0000LS3F7 is based on the following critical parameters: package type (2020/5050 metric), mounting method (surface mount), forward voltage range, test current compatibility, and color temperature classification. Parts are grouped into two categories:

Parametric Equivalent: Parts sharing identical or near-identical electrical characteristics, package dimensions, and mounting specifications. These allow direct functional replacement with minimal circuit redesign.

Similar Parts: Components with the same physical package footprint and mounting type but differing in forward voltage, test current, color temperature, or flux output. These require circuit evaluation before substitution.

The key parameters determining substitution eligibility are: forward voltage (Vf), test current, package dimensions (5.00mm x 5.00mm), height (≤3.30mm seated), and color temperature range.

Parameter Comparison

Engineering Selection Recommendations

XMLHVW-Q2-0000-0000LS3E8 (Parametric Equivalent): This part is the primary equivalent for the XMLHVW-Q0-0000-0000LS3F7. Both components share identical electrical specifications (46V Vf, 44mA test current, 125mA max current), package dimensions, thermal characteristics, and Active product status. The only difference is color temperature (2700K versus 3250K). Selection of this part is appropriate when warm white color temperature at 2700K meets application requirements and direct electrical substitution is needed. Both parts are RoHS compliant and available in Tape & Reel packaging.

PSL0102WBEB1 and PSL0102WBEC1 (Similar Parts): These ROHM Semiconductor components share the 2020 (5050 metric) package footprint and surface mount configuration but differ significantly in electrical operation. Both operate at 3.3V forward voltage with 120mA test current, representing a fundamentally different circuit requirement compared to the 46V Xlamp® HVW series. Both PSL0102 variants are classified as Obsolete product status. PSL0102WBEB1 delivers 38lm at 25°C with 95 lm/W efficiency and 80 CRI. PSL0102WBEC1 delivers 30lm at 25°C with 75 lm/W efficiency but offers higher CRI at 90. Selection of these parts requires complete circuit redesign to accommodate the lower forward voltage and higher test current. The Obsolete status of both PSL0102 variants should be considered in long-term supply planning.

Frequently Asked Questions (FAQ)

Q: Can XMLHVW-Q2-0000-0000LS3E8 be used as a direct replacement for XMLHVW-Q0-0000-0000LS3F7?

A: Yes. Both parts operate at identical forward voltage (46V), test current (44mA), and maximum current (125mA). They share the same package dimensions, thermal resistance, and mounting specifications. The difference in color temperature (2700K versus 3250K) is the only functional distinction. Direct PCB substitution is possible without circuit modification if the warmer color temperature is acceptable for the application.

Q: Why are PSL0102WBEB1 and PSL0102WBEC1 listed as similar rather than equivalent?

A: These ROHM parts operate at 3.3V forward voltage compared to the 46V specification of the Xlamp® HVW series. This fundamental voltage difference requires redesign of the LED driver circuit and current-limiting components. While the physical package footprint is identical (2020/5050 metric), electrical compatibility cannot be assumed. Additionally, both PSL0102 variants are Obsolete, limiting their suitability for new designs.

Q: What are the key parameters I should verify before substituting parts?

A: Forward voltage (Vf), test current, maximum current rating, and package dimensions are the primary parameters determining substitution feasibility. For the XMLHVW-Q0-0000-0000LS3F7, verify that any substitute maintains 46V Vf and 44mA test current compatibility. Package height (seated maximum) and thermal resistance should also be confirmed to ensure PCB layout and thermal management compatibility.

Q: Are there packaging differences between these parts?

A: Yes. The XMLHVW series parts are supplied in Tape & Reel (TR) packaging, while the PSL0102 variants use Cut Tape (CT) packaging. This affects handling, storage, and automated assembly processes. Tape & Reel is standard for high-volume production, while Cut Tape is typically used for lower-volume or manual assembly applications.

Q: What is the significance of the Obsolete product status for PSL0102 parts?

A: Obsolete status indicates that the manufacturer has discontinued active production and support for these components. While inventory may still be available from distributors, long-term supply cannot be guaranteed. For new designs or long-lifecycle applications, Active status parts such as the XMLHVW series are preferred to ensure sustained availability and manufacturer support.

Q: Can I use PSL0102WBEC1 instead of PSL0102WBEB1 for better color rendering?

A: PSL0102WBEC1 offers higher CRI (90 versus 80), which improves color rendering accuracy. However, it delivers lower luminous flux (30lm versus 38lm at 25°C) and lower efficiency (75 lm/W versus 95 lm/W). The selection between these two PSL0102 variants depends on whether color rendering quality or luminous output is prioritized for the specific application. Both require identical circuit modifications from the Xlamp® HVW baseline.