LXM2-PD01-0040 Equivalent & Substitute Parts

Part Overview

The LXM2-PD01-0040 is a LUXEON Rebel Color red LED (627nm) manufactured by Lumileds in an 1812 (4532 Metric) surface mount package. This component is an active product with full RoHS3 compliance and REACH unaffected status. Substitute parts are identified to address inventory availability, performance optimization, or supply chain continuity while maintaining electrical and mechanical compatibility within the LUXEON Rebel Color series.

Substiute Parts

LXM2-PD01-0040

LumiledsIn Stock: 3902LXM2-PD01-0040 Datasheet

Current PartRFQ

LXM2-PD01-0050

LumiledsIn Stock: 1452LXM2-PD01-0050 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution within the LUXEON Rebel Color series is determined by strict equivalence in the following parameters:

• Wavelength & Color: Red 627nm (Typ) — identical across all substitute parts
• Package & Case: 1812 (4532 Metric) — identical mechanical footprint and mounting interface
• Mounting Type: Surface Mount — identical assembly method
• Electrical Ratings: Forward voltage (Vf) 2.1V (Typ), maximum current 700mA — identical electrical operating range
• Compliance & Certifications: RoHS3 Compliant, REACH Unaffected, MSL 1 — identical regulatory status

The substitute part LXM2-PD01-0050 maintains full compatibility with these core parameters. Performance characteristics (lumens/watt and luminous flux) may vary within the same product line due to manufacturing binning and are not substitution-limiting factors when electrical and mechanical parameters remain constant.

Parameter Comparison

Engineering Selection Recommendations

Both LXM2-PD01-0040 and LXM2-PD01-0050 are active products with identical electrical, mechanical, and compliance specifications. Selection between these parts is based on:

• Inventory Availability: LXM2-PD01-0040 has 3,868 units in stock; LXM2-PD01-0050 has 1,354 units in stock.
• Performance Binning: LXM2-PD01-0050 offers higher luminous efficiency (72 lm/W vs. 65 lm/W) and greater luminous flux (53lm vs. 48lm) at identical test conditions (350mA, 25°C).
• Regulatory Compliance: Both parts maintain full RoHS3 compliance, REACH unaffected status, and MSL 1 rating.
• Thermal Characteristics: Thermal resistance is identical at 8°C/W for both parts.

Direct substitution is permissible in all applications where the LXM2-PD01-0040 is specified, provided circuit design accommodates the performance characteristics of the selected part.

Frequently Asked Questions (FAQ)

Q: Can LXM2-PD01-0050 be used as a direct replacement for LXM2-PD01-0040?

A: Yes. Both parts share identical electrical ratings (2.1V Vf, 700mA max), mechanical dimensions (1812 package, 4.49mm x 3.05mm), and compliance certifications. The LXM2-PD01-0050 is a direct substitute with higher luminous efficiency.

Q: What is the difference between these two parts?

A: The primary difference is performance binning. At 350mA test current and 25°C, LXM2-PD01-0050 delivers 72 lm/W and 53lm luminous flux, compared to 65 lm/W and 48lm for LXM2-PD01-0040. All other electrical, mechanical, and compliance parameters are identical.

Q: Are the package dimensions identical?

A: Yes. Both parts use the 1812 (4532 Metric) surface mount package with dimensions of 0.177" L x 0.120" W (4.49mm x 3.05mm) and maximum seated height of 0.083" (2.10mm).

Q: Do both parts have the same forward voltage?

A: Yes. Both parts have a typical forward voltage (Vf) of 2.1V at 350mA test current.

Q: Are there any compliance or regulatory differences?

A: No. Both parts are RoHS3 compliant, REACH unaffected, and carry MSL 1 (Unlimited) moisture sensitivity rating.

Q: Can I use either part interchangeably in my circuit design?

A: Yes, provided your circuit design accommodates the luminous output characteristics of the selected part. The higher efficiency of LXM2-PD01-0050 may result in increased brightness at the same drive current.