MLESWT-P1-0000-0003E5 Equivalent & Substitute Parts

Part Overview

The MLESWT-P1-0000-0003E5 is a CreeLED XLamp® ML-E series neutral white LED (4000K) designed for surface mount applications. This component delivers 49 lumens at 25°C with a forward voltage of 9.6V at 50mA test current and features a 120° viewing angle. The part is actively produced and RoHS compliant, making it suitable for general illumination and display applications requiring neutral white color temperature.

Substitute parts are identified when equivalent electrical performance, optical characteristics, and mechanical compatibility are maintained across the XLamp® ML-E product line, with variations limited to packaging format and minor specification tolerances within acceptable engineering ranges.

Substiute Parts

MLESWT-P1-0000-0003E5

CreeLED, Inc.In Stock: 873MLESWT-P1-0000-0003E5 Datasheet

Current PartRFQ

MLESWT-A1-0000-0003E5

CreeLED, Inc.In Stock: 1070MLESWT-A1-0000-0003E5 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MLESWT-P1-0000-0003E5 is determined by strict equivalence across the following critical parameters:

• Color Temperature & Tolerance: Neutral white 4000K within 3750K ~ 4250K range
• Luminous Flux: 49 lumens at 25°C (46 ~ 52 lm range) and 44 lumens at 85°C
• Electrical Characteristics: Forward voltage 9.6V typical, test current 50mA, maximum current 167mA
• Optical Performance: 120° viewing angle, CRI ≥ 80
• Mechanical Compatibility: 4-SMD J-Lead Exposed Pad package, 4.60mm x 3.15mm footprint, 1.33mm maximum seated height
• Compliance & Status: Active product status, RoHS compliant, MSL 2A rating

The MLESWT-A1-0000-0003E5 qualifies as a parametric equivalent. Both parts share identical electrical, optical, and mechanical specifications within the XLamp® ML-E series. The primary distinction is packaging format: the main part is supplied in Tape & Reel (TR) format, while the substitute is supplied in Cut Tape (CT) format. Both packaging methods are standard for surface mount components and do not affect component performance or PCB assembly compatibility.

Parameter Comparison

Engineering Selection Recommendations

Both the MLESWT-P1-0000-0003E5 and MLESWT-A1-0000-0003E5 are active products manufactured by CreeLED and carry full RoHS compliance certification. Selection between these parts should be based on supply chain requirements and packaging format availability:

• MLESWT-P1-0000-0003E5 (Tape & Reel): Recommended for high-volume automated assembly operations where reel-fed pick-and-place equipment is standard. Tape & Reel packaging optimizes feeder compatibility and reduces manual handling.

• MLESWT-A1-0000-0003E5 (Cut Tape): Suitable for lower-volume production, prototyping, or mixed-component assembly where individual tape segments or smaller quantities are preferred. Cut Tape format provides flexibility in component staging and inventory management.

Both parts maintain identical electrical performance, optical output, thermal characteristics, and mechanical footprint. The CRI specification difference (85 vs. 80) remains within acceptable tolerance for neutral white LED applications, as both exceed the minimum CRI threshold for general illumination.

Frequently Asked Questions (FAQ)

Q: Can MLESWT-A1-0000-0003E5 be used as a direct replacement for MLESWT-P1-0000-0003E5 on existing PCB designs?

A: Yes. Both parts share identical mechanical footprints (4.60mm x 3.15mm), package type (4-SMD J-Lead Exposed Pad), and electrical specifications (9.6V, 50mA test current). No PCB layout modifications are required. The only difference is packaging format (Cut Tape vs. Tape & Reel), which does not affect component performance or assembly compatibility.

Q: What is the difference between Tape & Reel and Cut Tape packaging?

A: Tape & Reel (TR) packaging supplies components on continuous reels suitable for automated high-speed pick-and-place equipment. Cut Tape (CT) packaging provides components on individual tape segments, typically used for lower-volume production, prototyping, or manual assembly. Both formats contain the same component with identical specifications.

Q: Are there any thermal or electrical performance differences between these substitute parts?

A: No. Both parts have identical thermal resistance (11°C/W), forward voltage (9.6V), test current (50mA), maximum current (167mA), and luminous flux specifications (49 lm @ 25°C, 44 lm @ 85°C). Thermal and electrical performance are equivalent.

Q: What does the CRI difference (85 vs. 80) mean for application suitability?

A: CRI (Color Rendering Index) measures how accurately a light source renders colors compared to natural daylight. Both parts exceed CRI 80, which is acceptable for general illumination, retail, and commercial applications. The MLESWT-P1-0000-0003E5 with CRI 85 provides slightly enhanced color accuracy. For applications requiring CRI ≥ 85, the main part is specified; for general neutral white illumination, either part is suitable.

Q: Can these parts be mixed in the same production batch?

A: Yes. Since both parts are electrically and optically identical, they can be used interchangeably within the same assembly. However, packaging format differences (TR vs. CT) may require separate feeder setup on automated assembly equipment. Consult your assembly process documentation for feeder compatibility.

Q: What is the MSL rating and why does it matter?

A: MSL (Moisture Sensitivity Level) 2A indicates the component can be stored in dry conditions for up to 4 weeks before soldering. Both parts carry the same MSL 2A rating. Proper moisture control during storage and handling is required to prevent solder joint defects. Refer to IPC-A-610 guidelines for moisture management protocols.

Q: Are both parts RoHS compliant?

A: Yes. Both MLESWT-P1-0000-0003E5 and MLESWT-A1-0000-0003E5 are RoHS compliant and REACH unaffected, meeting regulatory requirements for restricted substances in electrical and electronic equipment.