MV67539MP97 Equivalent & Substitute Parts

Part Overview

The MV67539MP97 is a dual-level red LED circuit board indicator manufactured by onsemi, featuring a 5mm diffused lens with domed top in a through-hole right-angle configuration. This component is classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing design support and procurement planning. The part operates at 2.1V with a 20mA current rating and delivers 15mcd brightness output.

Substiute Parts

MV67539MP97

onsemiIn Stock: 960MV67539MP97 Datasheet

Current PartRFQ

SSF-LXHM250IID

Lumex Opto/Components Inc.In Stock: 1074SSF-LXHM250IID Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MV67539MP97 is determined by the following critical parameters:

Mechanical Compatibility: Lens size (5mm, T-1 3/4), lens style (round with domed top), and mounting type (through-hole, right-angle) must match exactly to ensure PCB fit and mechanical alignment.

Electrical Compatibility: Current rating (20mA) and voltage rating (2.1V nominal) establish the operational envelope. Substitute parts must operate within these specifications to maintain circuit functionality without redesign.

Optical Characteristics: Color (red), configuration (2 high), and lens type (diffused, tinted) define the visual output. These parameters must remain consistent for application requirements.

Regulatory Compliance: REACH status and ECCN classification must be maintained for supply chain and export compliance.

The SSF-LXHM250IID from Lumex Opto/Components Inc. qualifies as a substitute based on matching mechanical form factor, electrical ratings, optical characteristics, and regulatory status.

Parameter Comparison

Engineering Selection Recommendations

The SSF-LXHM250IID is the qualified substitute for the obsolete MV67539MP97. Both components share identical mechanical form factors, electrical current specifications, and regulatory compliance classifications. The substitute maintains REACH Unaffected and EAR99 status, ensuring continued supply chain and export compliance.

The SSF-LXHM250IID operates at 2.0V versus the original 2.1V specification, representing a 0.1V reduction within typical LED tolerance ranges. The substitute delivers 40mcd brightness compared to the original 15mcd, providing enhanced luminous intensity. The viewing angle is 60° versus the original 65°, a 5° reduction in angular distribution.

The substitute part is currently in active production status, ensuring long-term availability and supply continuity compared to the obsolete original component.

Frequently Asked Questions (FAQ)

Q: Can the SSF-LXHM250IID directly replace the MV67539MP97 without PCB modifications?

A: Yes. Both components share identical 5mm T-1 3/4 through-hole right-angle mechanical specifications, enabling direct PCB mounting without layout changes.

Q: What is the voltage difference between these parts?

A: The MV67539MP97 operates at 2.1V while the SSF-LXHM250IID operates at 2.0V. This 0.1V difference falls within standard LED forward voltage tolerances and does not require circuit redesign.

Q: How do the brightness levels compare?

A: The SSF-LXHM250IID delivers 40mcd versus the original 15mcd. This increased brightness may require circuit current limiting adjustment if the original design was optimized for the lower output.

Q: Are there packaging differences?

A: The MV67539MP97 is specified with standard packaging, while the SSF-LXHM250IID is supplied in bulk packaging. Both maintain identical component specifications and MSL rating of 1 (Unlimited).

Q: Do both parts meet the same regulatory requirements?

A: Yes. Both components are REACH Unaffected and classified as EAR99, maintaining identical regulatory compliance for supply chain and export purposes.

Q: What is the viewing angle difference?

A: The MV67539MP97 has a 65° viewing angle while the SSF-LXHM250IID has a 60° viewing angle. This 5° difference may affect light distribution in applications requiring wide-angle visibility.