HLMP2855 LED Indicator Bar - Equivalent & Substitute Parts

Part Overview

The HLMP2855 is a circuit board indicator LED bar manufactured by onsemi, featuring a single DIP configuration with an 8.89mm square flat-top lens in green (565nm peak wavelength). This component is classified as obsolete, making identification of suitable substitute parts essential for ongoing design support and production continuity. The part operates at 2.2V with a 90mA current rating and 50mcd brightness output, designed for through-hole mounting applications.

Substiute Parts

HLMP2855

onsemiIn Stock: 832HLMP2855 Datasheet

Current PartRFQ

HLMP-2855

Broadcom LimitedIn Stock: 1907HLMP-2855 Datasheet

SimilarRFQ

LTL-2855G

LITEONIn Stock: 769LTL-2855G Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the HLMP2855 are identified based on the following critical parameters that determine functional compatibility:

Primary Matching Criteria:

• Color: Green (565nm peak wavelength)
• Configuration: Bar - Single, DIP
• Lens Style: Square with Flat Top
• Lens Size: 8.89mm
• Mounting Type: Through Hole
• Voltage Rating: 2.2V nominal (±0.1V tolerance acceptable)
• Moisture Sensitivity Level: 1 (Unlimited)

Secondary Consideration Parameters:

• Current Rating: Substitute parts may operate at different current levels (30mA to 100mA range) while maintaining the same brightness output classification
• Millicandela Rating: Brightness output may vary based on lens type (clear vs. diffused)
• Product Status: Active status preferred for ongoing availability

The HLMP-2855 (Broadcom Limited) and LTL-2855G (LITEON) meet the primary matching criteria and are classified as active products, providing direct substitution pathways for the obsolete HLMP2855.

Parameter Comparison

Engineering Selection Recommendations

HLMP-2855 (Broadcom Limited) is the primary substitute for the obsolete HLMP2855. This part maintains identical electrical and mechanical specifications, including voltage rating (2.2V), lens configuration (8.89mm square flat-top), and brightness output (50mcd). The HLMP-2855 is actively manufactured and carries ROHS3 compliance certification, ensuring regulatory alignment with current environmental standards. Current rating of 30mA is lower than the original 90mA specification, requiring circuit design adjustment to maintain equivalent brightness output.

LTL-2855G (LITEON) provides an alternative substitute with compatible physical form factor and mounting characteristics. This part operates at 2.1V (0.1V lower than the original) and 100mA current rating. The diffused lens type results in significantly lower brightness output (8mcd versus 50mcd), making this option suitable only for applications where reduced brightness is acceptable. ROHS3 compliance is confirmed; REACH status is not specified in available documentation.

Selection between these substitutes depends on circuit design requirements regarding current consumption and brightness output specifications.

Frequently Asked Questions (FAQ)

Q: Can the HLMP-2855 (Broadcom) be used as a direct replacement for the HLMP2855 (onsemi)?

A: The HLMP-2855 maintains identical lens size (8.89mm), configuration (Bar - Single, DIP), voltage rating (2.2V), and brightness output (50mcd). Through-hole mounting is identical. The primary difference is current rating: 30mA versus 90mA. Direct substitution requires circuit design adjustment to accommodate the lower current specification while maintaining equivalent brightness.

Q: What is the difference between the clear lens (HLMP-2855) and diffused lens (LTL-2855G)?

A: The HLMP-2855 features a clear lens with 50mcd brightness output, providing concentrated light intensity. The LTL-2855G features a diffused lens with 8mcd brightness output, distributing light over a wider viewing angle. Lens type selection depends on application requirements for light distribution and intensity.

Q: Are both substitute parts RoHS compliant?

A: The HLMP-2855 (Broadcom) carries ROHS3 compliance certification. The LTL-2855G (LITEON) carries ROHS3 compliance certification. Both parts meet current environmental regulatory requirements.

Q: What is the voltage tolerance between the original part (2.2V) and the LTL-2855G (2.1V)?

A: The LTL-2855G operates at 2.1V, representing a 0.1V difference from the original 2.2V specification. This voltage difference is within typical LED operating tolerances and does not prevent substitution in most circuit applications.

Q: Are the packaging formats compatible?

A: The HLMP2855 is specified with "-" packaging notation. The HLMP-2855 (Broadcom) is supplied in Tube packaging. The LTL-2855G (LITEON) is supplied in Tube packaging. Both substitute parts use standard tube packaging suitable for automated assembly processes.