XREWHT-L1-0000-006F5 Equivalent & Substitute Parts

Part Overview

The XREWHT-L1-0000-006F5 is a CreeLED XLamp® XR-E surface mount LED in neutral white 4300K color temperature. This Active product is designed for lighting applications requiring high color rendering and consistent luminous output. Substitute parts may be required due to inventory constraints, supply chain considerations, or specific application requirements within compatible electrical and mechanical parameters.

Substiute Parts

XREWHT-L1-0000-006F5

CreeLED, Inc.In Stock: 877XREWHT-L1-0000-006F5 Datasheet

Current PartRFQ

XREWHT-L1-0000-006E5

CreeLED, Inc.In Stock: 2150XREWHT-L1-0000-006E5 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The XREWHT-L1-0000-006F5 accepts substitution with XREWHT-L1-0000-006E5 based on the following criteria:

Identical Parameters (Substitution Basis):

• Manufacturer: CreeLED, Inc.
• Series: XLamp® XR-E
• Color: White, Neutral
• Forward Voltage (Vf): 3.3V
• Test Current: 350mA
• Maximum Current: 700mA
• Lumens/Watt @ 350mA: 56 lm/W
• CRI: 75 (Typ)
• Viewing Angle: 90°
• Package / Case: 3529 (9073 Metric)
• Size / Dimension: 9.00mm x 7.00mm
• Height - Seated (Max): 4.60mm
• Thermal Resistance: 8°C/W
• Mounting Type: Surface Mount
• Packaging: Tape & Reel (TR)
• Product Status: Active
• RoHS Status: RoHS Compliant
• MSL: 4 (72 Hours)

Differing Parameter:

• CCT (K): 4300K (main part) vs. 4000K (substitute)
• Flux @ 25°C, 350mA: 65lm (62lm ~ 67lm) - identical specification

The substitute part maintains all critical electrical, mechanical, and thermal characteristics. The color temperature difference of 300K represents a shift within the neutral white spectrum and does not affect electrical compatibility or physical fit.

Parameter Comparison

Engineering Selection Recommendations

Both XREWHT-L1-0000-006F5 and XREWHT-L1-0000-006E5 are Active products from CreeLED, Inc., with full RoHS compliance and identical electrical and mechanical specifications. Selection between these parts is determined by color temperature requirements: the main part operates at 4300K while the substitute operates at 4000K. Both parts maintain equivalent luminous output, forward voltage, current ratings, and thermal characteristics. Component selection should be based on the specific color temperature requirement of the application. Both parts are suitable for surface mount assembly in 3529 package footprints and comply with all stated regulatory requirements.

Frequently Asked Questions (FAQ)

Q: Can XREWHT-L1-0000-006E5 be used as a direct replacement for XREWHT-L1-0000-006F5?

A: Yes, from an electrical and mechanical standpoint. Both parts share identical forward voltage (3.3V), current ratings (350mA test, 700mA maximum), luminous output (65lm), efficiency (56 lm/W), CRI (75), viewing angle (90°), package dimensions (9.00mm x 7.00mm), and thermal resistance (8°C/W). The only difference is color temperature: 4300K versus 4000K. Selection depends on whether the application requires the specific color temperature of the main part.

Q: What is the significance of the 300K color temperature difference?

A: Both parts are classified as neutral white LEDs. The 4300K variant (main part) is slightly warmer, while the 4000K variant (substitute) is slightly cooler. This difference is perceptible in lighting applications but does not affect electrical compatibility, power consumption, or thermal performance.

Q: Are the package dimensions identical?

A: Yes. Both parts use the 3529 (9073 Metric) package with dimensions of 9.00mm x 7.00mm and maximum seated height of 4.60mm. They are mechanically interchangeable on PCBs designed for this footprint.

Q: Do both parts have the same compliance certifications?

A: Yes. Both XREWHT-L1-0000-006F5 and XREWHT-L1-0000-006E5 are RoHS Compliant, have MSL rating of 4 (72 Hours), and are REACH Unaffected. Both are Active products from CreeLED, Inc.

Q: What is the thermal resistance specification, and does it differ between parts?

A: Both parts have a thermal resistance of 8°C/W. This specification is identical and indicates equivalent thermal performance in circuit applications.

Q: Can these parts be used interchangeably in existing designs?

A: Electrical and mechanical interchangeability is confirmed. Design interchangeability depends on whether the application's color temperature specification allows for operation at either 4300K or 4000K. If the design specifies a particular color temperature, the corresponding part number must be used.