XMLAWT-00-0000-000HT20Z7 LED XLamp® XM-L Warm White 3000K Equivalent & Substitute Parts

Part Overview

The XMLAWT-00-0000-000HT20Z7 is a CreeLED XLamp® XM-L warm white LED (3000K) in 2020 (5050 metric) surface mount package. This part is classified as obsolete, making equivalent and substitute parts necessary for ongoing production and design updates. The XM-L series has been superseded by the XM-L2 generation, with alternative manufacturers offering compatible solutions in the same package footprint and thermal characteristics.

Substiute Parts

XMLAWT-00-0000-000HT20Z7

CreeLED, Inc.In Stock: 738XMLAWT-00-0000-000HT20Z7 Datasheet

Current PartRFQ

XMLBWT-00-0000-000HT20Z7

CreeLED, Inc.In Stock: 1025XMLBWT-00-0000-000HT20Z7 Datasheet

DirectRFQ

PSL0102WBEB1

ROHM SemiconductorIn Stock: 2686PSL0102WBEB1 Datasheet

SimilarRFQ

PSL0102WBEC1

ROHM SemiconductorIn Stock: 1640PSL0102WBEC1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following criteria:

Primary Substitution Criteria (Direct Compatibility):

• Color temperature (CCT): 3000K warm white
• Package / Case: 2020 (5050 Metric)
• Mounting type: Surface Mount (SMD)
• Thermal resistance: 2.5°C/W
• Viewing angle: 125°
• RoHS compliance status

Secondary Compatibility Factors:

• Forward voltage (Vf) tolerance: ±0.2V acceptable for most applications
• Test current: 700mA nominal operation
• Luminous flux: ±10% variation acceptable within specified range
• CRI: 80 minimum

Substitute Parts Identified:

1. XMLBWT-00-0000-000HT20Z7 (CreeLED XLamp® XM-L2): Direct manufacturer upgrade. Meets all primary criteria with improved efficiency (105 lm/W vs. 103 lm/W) and lower forward voltage (2.72V vs. 2.9V). Active product status.

2. PSL0102WBEB1 and PSL0102WBEC1 (ROHM Semiconductor PSL0102): Alternative manufacturer solutions. Same package and mounting type. However, these parts operate at 5000K (cool white) rather than 3000K (warm white), representing a color temperature shift. Lower test current (120mA vs. 700mA) and reduced luminous flux (30–38lm vs. 210lm) indicate different application class. Both obsolete status.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Recommended):

XMLBWT-00-0000-000HT20Z7 is the primary substitute. It maintains identical color temperature (3000K), package footprint (2020/5050 metric), thermal characteristics (2.5°C/W), and viewing angle (125°). The XM-L2 generation offers improved luminous efficiency (105 lm/W vs. 103 lm/W) and lower forward voltage (2.72V vs. 2.9V), reducing power dissipation. Active product status ensures long-term availability and supply chain stability. RoHS compliance is maintained.

For Alternative Consideration:

PSL0102WBEB1 and PSL0102WBEC1 share the same 2020 (5050 metric) package and surface mount configuration. However, these parts operate at 5000K (cool white) instead of 3000K (warm white), representing a significant color temperature deviation unsuitable for warm white lighting applications. Additionally, the 120mA test current and 30–38lm output indicate these are lower-power indicator-class LEDs, not direct functional equivalents to the high-brightness XM-L series. Both parts are obsolete. Selection of these alternatives requires application-level color temperature tolerance and brightness acceptance.

Frequently Asked Questions (FAQ)

Q: Can XMLBWT-00-0000-000HT20Z7 be used as a direct drop-in replacement for XMLAWT-00-0000-000HT20Z7?

A: Yes. Both parts share identical color temperature (3000K), package (2020/5050 metric), thermal resistance (2.5°C/W), and viewing angle (125°). The XM-L2 variant operates at slightly lower forward voltage (2.72V vs. 2.9V) and higher efficiency (105 lm/W vs. 103 lm/W), making it functionally compatible with existing circuit designs. No PCB modifications are required.

Q: Why are PSL0102WBEB1 and PSL0102WBEC1 listed as substitutes if they operate at 5000K instead of 3000K?

A: These parts are listed as cross-references based on package compatibility (2020/5050 metric, surface mount) and manufacturer data. However, they are not functional equivalents due to color temperature mismatch (5000K cool white vs. 3000K warm white) and significantly lower brightness (30–38lm vs. 210lm). Selection requires explicit application tolerance for color temperature shift and reduced luminous output.

Q: What is the impact of forward voltage differences between XMLAWT and XMLBWT variants?

A: XMLBWT operates at 2.72V typical forward voltage compared to XMLAWT at 2.9V. This 0.18V reduction decreases power dissipation and heat generation. For constant-current driver circuits, this difference is transparent. For voltage-regulated designs, verify that the lower forward voltage does not cause circuit instability or exceed maximum current limits.

Q: Are all substitute parts RoHS compliant?

A: Yes. XMLAWT-00-0000-000HT20Z7 and XMLBWT-00-0000-000HT20Z7 are RoHS Compliant. PSL0102WBEB1 and PSL0102WBEC1 are ROHS3 Compliant. All parts meet RoHS requirements for new designs.

Q: What is the difference between the two ROHM PSL0102 variants?

A: PSL0102WBEB1 delivers 38lm typical luminous flux with 80 CRI. PSL0102WBEC1 delivers 30lm typical luminous flux with 90 CRI (higher color rendering). Both operate at 120mA test current and 3.3V forward voltage. The CRI difference reflects color accuracy trade-offs; higher CRI (90) provides better color fidelity at reduced brightness output.

Q: Can I use PSL0102 parts in a design originally specified for XM-L?

A: Not without significant circuit and application redesign. PSL0102 parts operate at 120mA (vs. 700mA for XM-L), deliver 30–38lm (vs. 210lm for XM-L), and operate at 5000K (vs. 3000K for XM-L). These represent different product classes (indicator-level vs. high-brightness illumination). Substitution requires re-evaluation of optical design, thermal management, power supply, and color temperature requirements.