LED Panel Indicator 5580101817F Equivalent & Substitute Parts

Part Overview

The Dialight 5580101817F is an active LED panel indicator featuring a red diffused lens with a 3mm T-1 form factor. This component is designed for panel-mount applications requiring visual status indication. The part is ROHS3 compliant and maintains unlimited moisture sensitivity rating (MSL 1), making it suitable for standard industrial and commercial environments. Equivalent and substitute parts may be required due to inventory availability, lead time considerations, or specific application requirements that demand alternative electrical or mechanical specifications.

Substiute Parts

5580101817F

DialightIn Stock: 8955580101817F Datasheet

Current PartRFQ

SSI-LXH312ID-150

Lumex Opto/Components Inc.In Stock: 7935SSI-LXH312ID-150 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 5580101817F is determined by the following critical parameters:

Mechanical Compatibility:

• Lens size must be 3mm T-1 form factor
• Lens style must be round with domed top
• Panel cutout shape must be round
• Panel cutout dimensions must accommodate 0.16" to 0.17" diameter openings

Electrical Compatibility:

• Forward voltage must be 2V
• Lamp color must be red
• Lens color must be red
• Lens transparency must be diffused

Performance Characteristics:

• Viewing angle tolerance depends on application requirements
• Millicandela rating may vary based on brightness requirements
• Wavelength peak may vary within red spectrum range (635nm to 650nm)

Regulatory & Environmental:

• RoHS3 compliance required
• MSL rating of 1 (Unlimited) preferred for standard applications

The substitute part SSI-LXH312ID-150 meets the core mechanical and electrical compatibility criteria while introducing variations in current rating, brightness, viewing angle, and termination style that must be evaluated against specific application requirements.

Parameter Comparison

Engineering Selection Recommendations

Both the 5580101817F and SSI-LXH312ID-150 maintain active product status and ROHS3 compliance with unlimited moisture sensitivity ratings. Selection between these parts must account for the following documented differences:

Termination Method: The 5580101817F uses snap-in termination for direct panel mounting, while the SSI-LXH312ID-150 features wire leads with 6" (152.40mm) length, requiring different PCB or panel integration approaches.

Electrical Ratings: The SSI-LXH312ID-150 permits higher maximum current (30mA versus 20mA), which may require circuit design adjustment if the original design operates at the 5580101817F's maximum rating.

Optical Performance: The SSI-LXH312ID-150 provides higher brightness (30mcd versus 10mcd) and wider viewing angle (60° versus 40°), with a peak wavelength shift from 650nm to 635nm within the red spectrum.

Mechanical Fit: Panel cutout dimensions differ slightly (0.16" versus 0.17"), requiring verification that the mounting aperture accommodates the substitute part's diameter.

Frequently Asked Questions (FAQ)

Q: Can the SSI-LXH312ID-150 be used as a direct replacement for the 5580101817F?

A: Mechanical and electrical compatibility exists for both parts, but termination method differs fundamentally. The 5580101817F uses snap-in mounting while the SSI-LXH312ID-150 uses wire leads. Panel cutout dimensions also vary slightly (0.16" versus 0.17"). Application-specific evaluation is required.

Q: What are the key compatibility criteria for LED panel indicator substitution?

A: Lens size (3mm T-1), lens style (round with domed top), panel cutout shape (round), forward voltage (2V), lamp color (red), and lens transparency (diffused) must match or be compatible with the original design.

Q: Does the higher brightness rating of the SSI-LXH312ID-150 affect circuit design?

A: The SSI-LXH312ID-150 supports higher maximum current (30mA versus 20mA). If the original circuit is designed for 20mA operation, the substitute part will operate within its ratings. However, if brightness consistency is critical, the increased millicandela rating (30mcd versus 10mcd) may require optical or circuit adjustment.

Q: Are both parts suitable for the same environmental conditions?

A: Both parts maintain ROHS3 compliance and MSL 1 (Unlimited) ratings, indicating suitability for standard industrial and commercial environments without moisture sensitivity constraints.

Q: What is the significance of the wavelength difference between the two parts?

A: The 5580101817F operates at 650nm peak wavelength while the SSI-LXH312ID-150 operates at 635nm. Both are within the red spectrum. Visual color perception difference is minimal, but spectral matching may be relevant for specific optical or sensing applications.

Q: How does the viewing angle difference impact application suitability?

A: The 5580101817F provides 40° viewing angle while the SSI-LXH312ID-150 provides 60°. The wider angle of the substitute part allows visibility from a broader range of observer positions. Application requirements determine whether this difference is acceptable or beneficial.