MX6SWT-A1-0000-000DZ7 Equivalent & Substitute Parts

Part Overview

The MX6SWT-A1-0000-000DZ7 is an XLamp® MX-6S warm white LED (3250K) designed for surface mount applications requiring high color rendering and efficiency. This part operates at 20V forward voltage with a 60mA test current, delivering 111 lumens at 25°C with a CRI of 80. The product is currently obsolete, making equivalent substitutes necessary for ongoing production and maintenance applications. The 2-SMD gull wing package with 120° viewing angle serves general illumination and accent lighting requirements.

Substiute Parts

MX6SWT-A1-0000-000DZ7

CreeLED, Inc.In Stock: 939MX6SWT-A1-0000-000DZ7 Datasheet

Current PartRFQ

MX6AWT-01-0000-000DA7

CreeLED, Inc.In Stock: 898MX6AWT-01-0000-000DA7 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The MX6AWT-01-0000-000DA7 is identified as a direct substitute for the MX6SWT-A1-0000-000DZ7 based on the following substitution criteria:

Common Parameters (Substitution Basis):

• Color and CCT: Both White, Warm 3250K
• Flux @ 25°C: Identical at 111 lm (107–114 lm range)
• Viewing Angle: Both 120°
• Package Type: Both 2-SMD, Gull Wing configuration
• Physical Dimensions: Identical at 5.00 mm × 5.00 mm
• Height - Seated (Max): Identical at 1.48 mm
• Thermal Resistance: Identical at 5°C/W
• Moisture Sensitivity Level: Both 2A (4 Weeks)
• REACH Status: Both REACH Unaffected
• Mounting Type: Both Surface Mount

Differing Parameters (Design Considerations):

• Forward Voltage: MX6SWT operates at 20V; MX6AWT operates at 3.3V
• Test Current: MX6SWT at 60 mA; MX6AWT at 300 mA
• Maximum Current: MX6SWT at 175 mA; MX6AWT at 1A
• Lumens/Watt: MX6SWT at 93 lm/W; MX6AWT at 112 lm/W
• Product Status: MX6SWT is Obsolete; MX6AWT is Active
• Packaging: MX6SWT is loose; MX6AWT is Tape & Reel (TR)
• CRI: MX6SWT specifies 80 (Typ); MX6AWT not specified

Parameter Comparison

Engineering Selection Recommendations

The MX6AWT-01-0000-000DA7 serves as the active production substitute for the obsolete MX6SWT-A1-0000-000DZ7. Both parts deliver identical luminous flux (111 lm) and color temperature (3250K) with matching physical footprints and thermal characteristics, ensuring mechanical and thermal compatibility in existing PCB layouts.

The primary design consideration is the voltage and current operating point. The MX6AWT operates at 3.3V with 300 mA test current, compared to the MX6SWT's 20V at 60 mA. Circuit designs must be adapted to accommodate this lower voltage requirement and higher current draw. The MX6AWT achieves superior efficiency at 112 lm/W versus 93 lm/W for the MX6SWT.

The MX6AWT-01-0000-000DA7 is RoHS Compliant and available in Tape & Reel packaging, supporting high-volume production workflows. The exposed pad variant provides enhanced thermal management for applications requiring improved heat dissipation.

Frequently Asked Questions (FAQ)

Q: Can the MX6AWT-01-0000-000DA7 be used as a direct drop-in replacement for the MX6SWT-A1-0000-000DZ7?

A: Mechanical and thermal compatibility is confirmed due to identical package dimensions (5.00 mm × 5.00 mm), height (1.48 mm), and thermal resistance (5°C/W). However, electrical circuit redesign is required because the MX6AWT operates at 3.3V with 300 mA test current, whereas the MX6SWT operates at 20V with 60 mA test current. Power supply and current-limiting circuitry must be modified accordingly.

Q: Are the luminous flux outputs equivalent?

A: Yes. Both parts deliver 111 lumens at 25°C within the same tolerance range (107–114 lm), ensuring equivalent brightness output for the application.

Q: What is the significance of the exposed pad on the MX6AWT?

A: The exposed pad variant of the MX6AWT-01-0000-000DA7 provides direct thermal contact to the PCB, improving heat dissipation. This is beneficial for applications operating at or near maximum current ratings (1A maximum).

Q: Does the MX6AWT meet the same color rendering requirements?

A: Both parts are specified as White, Warm 3250K. The MX6SWT specifies CRI of 80 (Typ), while the MX6AWT does not provide a CRI specification in the available data. Applications requiring a specific CRI value should be evaluated against actual product documentation.

Q: What are the packaging differences?

A: The MX6SWT-A1-0000-000DZ7 is supplied loose, while the MX6AWT-01-0000-000DA7 is supplied in Tape & Reel (TR) format. Tape & Reel packaging is standard for automated assembly processes and high-volume production.

Q: Is the MX6AWT RoHS compliant?

A: Yes, the MX6AWT-01-0000-000DA7 is RoHS Compliant. The MX6SWT compliance status is not specified in the available data.