XMLCTW-A0-0000-00C2ACCB1 Equivalent & Substitute Parts

Part Overview

The XMLCTW-A0-0000-00C2ACCB1 is an XLamp® XM-L Red, Green, Blue, White - Neutral (RGBW) LED in 2020 (5050 Metric) surface mount package. This part is classified as Obsolete, making identification of compatible substitute components essential for ongoing design support and production continuity. The XM-L series delivers multi-color output with neutral white at 4000K, suitable for applications requiring full-spectrum color mixing and white light generation.

Key Parameters

Parameter	Value
Manufacturer Part Number	XMLCTW-A0-0000-00C2ACCB1
Manufacturer	CreeLED, Inc.
Series	XLamp® XM-L
Product Status	Obsolete
Color Configuration	Red, Green, Blue, White - Neutral (RGBW)
Wavelength	625nm Red, 528nm Green, 458nm Blue, 4000K White
Package / Case	2020 (5050 Metric)
Mounting Type	Surface Mount
Size / Dimension	0.197" L x 0.197" W (5.00mm x 5.00mm)
Height - Seated (Max)	0.124" (3.15mm)
RoHS Status	RoHS Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the XMLCTW-A0-0000-00C2ACCB1 is determined by the following critical parameters:

Color Configuration: RGBW (Red, Green, Blue, White - Neutral) at identical wavelengths (625nm Red, 528nm Green, 458nm Blue, 4000K White)
Package Type: 2020 (5050 Metric) surface mount package with matching physical dimensions (5.00mm x 5.00mm) and height (3.15mm max)
Test Current: 350mA per color channel
Mounting Compatibility: Surface mount technology on standard PCB layouts
Compliance: RoHS Compliant status

The substitute part XMLDCL-00-0000-00C4ACCE5 meets all these criteria while offering improved electrical performance characteristics within the same physical footprint and color specification.

Parameter Comparison

Parameter	XMLCTW-A0-0000-00C2ACCB1	XMLDCL-00-0000-00C4ACCE5
Manufacturer	CreeLED, Inc.	CreeLED, Inc.
Series	XLamp® XM-L	XLamp® XM-L® Gen 2
Product Status	Obsolete	Active
Color Configuration	Red, Green, Blue, White - Neutral (RGBW)	Red, Green, Blue, White - Neutral (RGBW)
Wavelength	625nm Red, 528nm Green, 458nm Blue, 4000K White	625nm Red, 528nm Green, 458nm Blue, 4000K White
Current - Test	350mA Red, 350mA Green, 350mA Blue, 350mA White	350mA Red, 350mA Green, 350mA Blue, 350mA White
Voltage - Forward (Vf) (Typ)	2.25V Red, 3.3V Green, 3.1V Blue, 3.1V White	2.1V Red, 2.6V Green, 2.9V Blue, 2.9V White
Current - Max	1A Red, 1A Green, 1A Blue, 1A White	1.75A Red, 1.75A Green, 1.75A Blue, 1.75A White
Luminous Flux @ 350mA / 25°C	67lm Red, 101lm Green, 27lm Blue, 90lm White	80lm Red, 155lm Green, 23lm Blue, 145lm White
Lumens/Watt @ Current - Test	85 lm/W Red, 87 lm/W Green, 25 lm/W Blue, 83 lm/W White	109 lm/W Red, 170 lm/W Green, 23 lm/W Blue, 143 lm/W White
Viewing Angle	130°	120°
Package / Case	2020 (5050 Metric)	2020 (5050 Metric)
Size / Dimension	0.197" L x 0.197" W (5.00mm x 5.00mm)	0.197" L x 0.197" W (5.00mm x 5.00mm)
Height - Seated (Max)	0.124" (3.15mm)	0.124" (3.15mm)
Thermal Resistance of Package	4.6°C/W	0.8°C/W
Moisture Sensitivity Level (MSL)	1 (Unlimited)	Not specified
RoHS Status	RoHS Compliant	Not specified

Engineering Selection Recommendations

The XMLDCL-00-0000-00C4ACCE5 is the direct substitute for the obsolete XMLCTW-A0-0000-00C2ACCB1. Both components share identical color configuration, wavelength specifications, test current ratings, and 2020 (5050 Metric) package dimensions, ensuring mechanical and electrical compatibility in existing PCB layouts.

The XMLDCL-00-0000-00C4ACCE5 is classified as Active product status, providing long-term availability and supply chain continuity. The substitute part demonstrates improved thermal performance (0.8°C/W versus 4.6°C/W) and higher maximum current ratings (1.75A versus 1A per channel), enabling enhanced design flexibility for future applications.

Forward voltage characteristics differ slightly across color channels, requiring verification of driver circuit compatibility. The substitute part operates at lower forward voltages for red and green channels, potentially reducing power consumption in constant-current driver implementations.

Frequently Asked Questions (FAQ)

Q: Can XMLDCL-00-0000-00C4ACCE5 be used as a direct replacement for XMLCTW-A0-0000-00C2ACCB1 on existing PCBs?

A: Yes. Both parts share identical 2020 (5050 Metric) package dimensions (5.00mm x 5.00mm, 3.15mm max height), identical color configuration (RGBW at 625nm Red, 528nm Green, 458nm Blue, 4000K White), and identical test current specifications (350mA per channel). PCB footprints and solder pad layouts are compatible without modification.

Q: What are the key electrical differences between these parts?

A: The substitute part (XMLDCL) operates at lower typical forward voltages across all color channels and supports higher maximum current ratings (1.75A versus 1A per channel). Thermal resistance is significantly improved (0.8°C/W versus 4.6°C/W). Driver circuits must accommodate these electrical differences, particularly forward voltage variations.

Q: Are there viewing angle differences?

A: Yes. The original part (XMLCTW) has a 130° viewing angle, while the substitute (XMLDCL) has a 120° viewing angle. This represents a 10° reduction in light distribution angle and should be evaluated for specific optical design requirements.

Q: What is the product status difference?

A: The XMLCTW-A0-0000-00C2ACCB1 is Obsolete, indicating end-of-life status and limited availability. The XMLDCL-00-0000-00C4ACCE5 is Active, ensuring ongoing manufacturing and supply chain support for new designs and production continuity.

Q: Are there compliance or certification differences?

A: The original part is specified as RoHS Compliant with MSL 1 (Unlimited). Compliance specifications for the substitute part are not provided in the available documentation and should be confirmed with the manufacturer for regulated applications.

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