MX6SWT-H1-0000-0009F7 Equivalent & Substitute Parts

Part Overview

The MX6SWT-H1-0000-0009F7 is a CreeLED XLamp® MX-6S warm white LED (3200K) designed for surface mount applications. This component is classified as obsolete, making equivalent and substitute parts necessary for ongoing production and maintenance applications. The part delivers 84lm at 25°C with a forward voltage of 20V and operates at 60mA test current, suitable for warm white lighting applications requiring high color rendering index (CRI 80).

Substiute Parts

MX6SWT-H1-0000-0009F7

CreeLED, Inc.In Stock: 994MX6SWT-H1-0000-0009F7 Datasheet

Current PartRFQ

MX6AWT-H1-0000-0009F7

CreeLED, Inc.In Stock: 902MX6AWT-H1-0000-0009F7 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

The MX6AWT-H1-0000-0009F7 qualifies as a substitute based on the following matching parameters:

Matching Criteria:

• Color and CCT: Both parts are warm white 3200K LEDs
• Flux output: Both deliver 84lm (81lm – 87lm) at 25°C
• CRI: Both maintain CRI 80
• Viewing angle: Both provide 120° viewing angle
• Physical dimensions: Both measure 5.00mm x 5.00mm
• Height: Both have 1.48mm maximum seated height
• Thermal resistance: Both rated at 5°C/W
• Mounting type: Both are surface mount, 2-SMD Gull Wing packages
• MSL rating: Both classified as 2A (4 Weeks)

Differences Requiring Circuit Evaluation:

• Forward voltage: MX6SWT operates at 20V; MX6AWT operates at 3.3V
• Test current: MX6SWT at 60mA; MX6AWT at 300mA
• Maximum current: MX6SWT rated 175mA; MX6AWT rated 1A
• Efficiency: MX6SWT at 70 lm/W; MX6AWT at 85 lm/W
• Product status: MX6SWT is obsolete; MX6AWT is active
• Packaging: MX6SWT is loose; MX6AWT is Tape & Reel
• Compliance: MX6AWT includes RoHS Compliant status

Parameter Comparison

Engineering Selection Recommendations

The MX6AWT-H1-0000-0009F7 is the active equivalent for the obsolete MX6SWT-H1-0000-0009F7. Both parts maintain identical optical performance (84lm, 3200K, CRI 80, 120° viewing angle) and physical footprint (5.00mm x 5.00mm, 1.48mm height).

Selection Basis:

The MX6AWT is recommended for new designs and production continuity due to active product status and RoHS compliance certification. The primary design consideration is the significant difference in electrical characteristics: the MX6AWT operates at 3.3V with 300mA test current, compared to the MX6SWT's 20V at 60mA. This requires circuit redesign for current-limiting and voltage regulation. The MX6AWT delivers superior efficiency at 85 lm/W versus 70 lm/W, reducing thermal load in the application.

Both parts share identical thermal resistance (5°C/W), MSL rating (2A, 4 Weeks), and mechanical compatibility. The exposed pad design on the MX6AWT provides enhanced thermal management compared to the standard gull wing package of the MX6SWT.

Frequently Asked Questions (FAQ)

Q: Can the MX6AWT-H1-0000-0009F7 be used as a direct drop-in replacement for the MX6SWT-H1-0000-0009F7?

A: No. While both parts are physically identical (5.00mm x 5.00mm footprint, 1.48mm height) and optically equivalent (84lm, 3200K, CRI 80), the electrical characteristics differ significantly. The MX6AWT requires 3.3V forward voltage at 300mA test current, whereas the MX6SWT requires 20V at 60mA. Circuit redesign for power supply and current limiting is necessary.

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

A: Substitution is based on matching color temperature (3200K), luminous flux (84lm at 25°C), color rendering index (CRI 80), viewing angle (120°), physical dimensions (5.00mm x 5.00mm), package type (2-SMD Gull Wing), and thermal characteristics (5°C/W). Electrical parameters (forward voltage and current) must be evaluated separately for circuit compatibility.

Q: Why does the MX6AWT have an exposed pad while the MX6SWT does not?

A: The exposed pad on the MX6AWT (2-SMD, Gull Wing Exposed Pad) provides direct thermal contact to the PCB, improving heat dissipation. This design enhancement supports the higher current operation (300mA vs. 60mA) and contributes to the improved efficiency rating (85 lm/W vs. 70 lm/W).

Q: Is the MX6AWT RoHS compliant?

A: Yes. The MX6AWT-H1-0000-0009F7 is RoHS Compliant. The MX6SWT RoHS status is not specified in the available documentation.

Q: What is the impact of the efficiency difference between these parts?

A: The MX6AWT operates at 85 lm/W compared to the MX6SWT's 70 lm/W. At equivalent luminous output (84lm), the MX6AWT consumes less power and generates less heat, reducing thermal management requirements in the application circuit.

Q: Are both parts available in the same packaging format?

A: No. The MX6SWT is supplied loose (inventory: 960 Pcs). The MX6AWT is supplied in Tape & Reel format (inventory: 830 Pcs). This affects handling, assembly automation compatibility, and supply chain logistics.