MX6SWT-A1-0000-000FF4 Equivalent & Substitute Parts

Part Overview

The MX6SWT-A1-0000-000FF4 is an LED Lighting XLamp® MX-6S White, Neutral 4750K surface mount component manufactured by CreeLED, Inc. This part operates at 20V forward voltage with a 60mA test current, delivering 126lm at 25°C and 105 lm/W efficiency. The component features a 120° viewing angle in a 2-SMD Gull Wing package measuring 5.00mm x 5.00mm.

The MX6SWT-A1-0000-000FF4 is classified as Obsolete. Identifying equivalent substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements for applications utilizing this XLamp® MX-6S series component.

Substiute Parts

MX6SWT-A1-0000-000FF4

CreeLED, Inc.In Stock: 1113MX6SWT-A1-0000-000FF4 Datasheet

Current PartRFQ

MX6AWT-A1-0000-000DF4

CreeLED, Inc.In Stock: 852MX6AWT-A1-0000-000DF4 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MX6SWT-A1-0000-000FF4 is determined by the following critical parameters:

Color and Correlated Color Temperature (CCT): Both the main part and substitute must maintain White, Neutral 4750K specification to ensure consistent color output in lighting applications.

Viewing Angle: The 120° viewing angle is a fixed optical characteristic that must be preserved across substitute parts.

Package Configuration: The 2-SMD Gull Wing surface mount package with 5.00mm x 5.00mm footprint and 1.48mm maximum seated height defines the mechanical compatibility requirement.

Thermal Resistance: The 5°C/W thermal resistance specification must be maintained to ensure equivalent thermal performance in the application circuit.

CRI (Color Rendering Index): The 75 (Typ) CRI value establishes the color rendering capability baseline.

Moisture Sensitivity Level: MSL 2A (4 Weeks) defines the handling and storage requirements.

The substitute part MX6AWT-A1-0000-000DF4 shares the same color, CCT, viewing angle, package footprint, height, thermal resistance, CRI, and MSL specifications. However, this part operates at significantly different electrical parameters (3.3V forward voltage, 300mA test current) and belongs to the XLamp® MX-6 series rather than MX-6S. Electrical parameter differences require circuit redesign and are not transparent substitutions.

Parameter Comparison

Engineering Selection Recommendations

Product Status Consideration: The MX6SWT-A1-0000-000FF4 is Obsolete, necessitating alternative component identification. The substitute MX6AWT-A1-0000-000DF4 maintains Active product status, ensuring ongoing manufacturer support and supply availability.

Compliance and Certifications: The MX6AWT-A1-0000-000DF4 is RoHS Compliant, whereas RoHS status is not specified for the main part. Both parts carry REACH Unaffected and EAR99 ECCN classifications, indicating equivalent regulatory standing for export and environmental compliance.

Electrical Parameter Differences: The substitute part operates at 3.3V forward voltage and 300mA test current, compared to the main part's 20V and 60mA specifications. This represents a fundamental circuit-level difference requiring power supply and current limiting redesign. The flux output differs by approximately 12% (111lm vs. 126lm at test current), and the lumens/watt efficiency is marginally higher (112 lm/W vs. 105 lm/W).

Mechanical and Optical Compatibility: Both parts share identical footprint (5.00mm x 5.00mm), height (1.48mm), thermal resistance (5°C/W), viewing angle (120°), and color characteristics (White, Neutral 4750K, CRI 75). The package variant difference (standard Gull Wing vs. Gull Wing Exposed Pad) affects thermal management capability, with the exposed pad configuration providing enhanced heat dissipation.

Substitution Feasibility: Direct substitution is not transparent due to electrical parameter divergence. Circuit redesign is required to accommodate the lower forward voltage and higher test current of the MX6AWT-A1-0000-000DF4. Applications requiring the specific 20V/60mA operating point of the MX6SWT-A1-0000-000FF4 cannot use this substitute without modification.

Frequently Asked Questions (FAQ)

Q: Can the MX6AWT-A1-0000-000DF4 be used as a direct drop-in replacement for the MX6SWT-A1-0000-000FF4?

A: No. While both parts share identical optical and mechanical characteristics (color, CCT, viewing angle, footprint, height), they operate at fundamentally different electrical parameters. The substitute requires 3.3V forward voltage and 300mA test current versus the main part's 20V and 60mA. Circuit redesign is mandatory.

Q: What are the key parameters that determine substitution compatibility?

A: Substitution compatibility is determined by: Color and CCT (White, Neutral 4750K), Viewing Angle (120°), Package footprint (5.00mm x 5.00mm), Maximum seated height (1.48mm), Thermal resistance (5°C/W), CRI (75 Typ), and MSL (2A, 4 Weeks). Electrical parameters (forward voltage, test current, maximum current) are application-specific and do not define substitution eligibility across different series.

Q: Why does the MX6AWT-A1-0000-000DF4 have an exposed pad while the main part does not?

A: The exposed pad in the MX6AWT-A1-0000-000DF4 (Gull Wing Exposed Pad variant) provides enhanced thermal dissipation capability. This design feature accommodates the higher operating current (300mA vs. 60mA) of the MX-6 series. PCB layout must include thermal vias connected to the exposed pad for optimal heat transfer.

Q: What is the flux output difference between these parts?

A: The MX6SWT-A1-0000-000FF4 delivers 126lm at 25°C and 60mA test current. The MX6AWT-A1-0000-000DF4 delivers 111lm at 25°C and 300mA test current. This represents approximately 12% lower flux output in the substitute part at its respective test current. Lumens/watt efficiency is marginally higher in the substitute (112 lm/W vs. 105 lm/W).

Q: Are there any compliance or regulatory differences between these parts?

A: Both parts carry REACH Unaffected and EAR99 ECCN classifications. The MX6AWT-A1-0000-000DF4 is explicitly RoHS Compliant, while RoHS status is not specified for the MX6SWT-A1-0000-000FF4. Both parts maintain MSL 2A (4 Weeks) moisture sensitivity requirements.

Q: What is the inventory status for these parts?

A: The MX6SWT-A1-0000-000FF4 (Obsolete) has 1071 Pcs New Original In Stock. The MX6AWT-A1-0000-000DF4 (Active) has 799 Pcs New Original In Stock. Active product status ensures continued availability and manufacturer support for the substitute part.