HLMP2670 LED Circuit Board Indicator - Equivalent & Substitute Parts

Part Overview

The HLMP2670 is a dual red LED circuit board indicator manufactured by onsemi, configured as a 2-wide DIP bar with through-hole mounting. This component is classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing design support and procurement planning. The part operates at 2V with 90mA current rating and features a square flat-top lens design with 8.89mm dimensions.

Substiute Parts

HLMP2670

onsemiIn Stock: 1172HLMP2670 Datasheet

Current PartRFQ

KB2670EW

KingbrightIn Stock: 955KB2670EW Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the HLMP2670 are identified based on the following critical parameters that determine functional compatibility:

• Configuration: Bar - 2 Wide, DIP format
• Color: Red (x 2) dual LED arrangement
• Voltage Rating: 2V operation
• Mounting Type: Through-hole PCB mounting
• Wavelength Range: Red spectrum (620-640nm acceptable)
• Lens Size: 8.89mm physical dimensions
• Regulatory Compliance: REACH and ECCN classification alignment

The KB2670EW from Kingbright satisfies these core substitution criteria while maintaining mechanical and electrical compatibility with the HLMP2670 footprint and circuit requirements.

Parameter Comparison

Engineering Selection Recommendations

The KB2670EW represents a direct mechanical and electrical substitute for the obsolete HLMP2670. Both components share identical voltage ratings, configuration formats, mounting types, and regulatory compliance classifications. The KB2670EW maintains active product status with current manufacturing availability, addressing the procurement constraints associated with the HLMP2670's obsolete designation.

Current and brightness specifications differ between the two parts. The KB2670EW operates at 30mA versus the HLMP2670's 90mA, with corresponding millicandela ratings of 24mcd and 45mcd respectively. Lens diffusion characteristics also vary, with the KB2670EW featuring a diffused white lens compared to the HLMP2670's clear square flat-top design. These differences require circuit-level evaluation to confirm suitability for specific application brightness and optical requirements.

Both components maintain identical moisture sensitivity levels and regulatory compliance, ensuring equivalent reliability and supply chain compatibility.

Frequently Asked Questions (FAQ)

Q: Can the KB2670EW directly replace the HLMP2670 in existing PCB designs?

A: The KB2670EW maintains identical through-hole footprint dimensions and 2V voltage rating, enabling direct mechanical substitution. Circuit designs must account for the reduced current requirement (30mA versus 90mA) and lower brightness output (24mcd versus 45mcd) to ensure adequate indicator visibility and proper current limiting resistor values.

Q: What are the key differences between these two parts?

A: The primary differences are current consumption, brightness output, and lens characteristics. The HLMP2670 requires 90mA and produces 45mcd with a clear square lens, while the KB2670EW operates at 30mA with 24mcd output and a diffused white lens. Both maintain identical voltage ratings, configuration, and mounting specifications.

Q: Are there compliance or regulatory differences between these parts?

A: Both components share identical REACH status (REACH Unaffected), ECCN classification (EAR99), and moisture sensitivity levels (MSL 1). No regulatory or compliance barriers exist for substitution.

Q: Why is the HLMP2670 listed as obsolete?

A: The HLMP2670 is classified as obsolete by onsemi, indicating discontinued manufacturing and limited availability. The KB2670EW from Kingbright provides an active, currently manufactured alternative with compatible specifications.

Q: Does the diffused lens on the KB2670EW affect optical performance compared to the clear lens on the HLMP2670?

A: The diffused white lens on the KB2670EW produces a broader light distribution pattern compared to the HLMP2670's clear square lens. This affects viewing angle characteristics and perceived brightness uniformity. Application-specific optical requirements must be evaluated during substitution planning.