Dialight 5502407 LED Circuit Board Indicator - Equivalent & Substitute Parts

Part Overview

The Dialight 5502407 is a 5mm red LED circuit board indicator with right-angle through-hole mounting, designed for panel and PCB applications. This part is classified as obsolete, making equivalent substitutes necessary for ongoing production and maintenance applications. The component features a diffused lens with domed top, 2.2V forward voltage, and 10mA rated current, suitable for standard indicator applications requiring 650nm red wavelength output.

Substiute Parts

5502407

DialightIn Stock: 12105502407 Datasheet

Current PartRFQ

5502407F

DialightIn Stock: 29715502407F Datasheet

DirectRFQ

5502412F

DialightIn Stock: 9045502412F Datasheet

DirectRFQ

SSF-LXH100ID-01

Lumex Opto/Components Inc.In Stock: 40377SSF-LXH100ID-01 Datasheet

SimilarRFQ

WP1533BQ/ID

KingbrightIn Stock: 10643WP1533BQ/ID Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Dialight 5502407 is determined by the following critical parameters:

Direct Substitutes maintain identical or functionally equivalent specifications across all electrical and mechanical parameters: color (red), lens size (5mm T-1 3/4), mounting type (through hole, right angle), configuration (single), and lens style (diffused with domed top).

Similar Substitutes share the same form factor, mounting configuration, and color but operate within different electrical parameter ranges. These parts are suitable where circuit design accommodates variations in forward voltage, current rating, wavelength, brightness, and viewing angle.

The following parameters define substitution boundaries:

• Lens size and mounting type (mechanical compatibility)
• Color and wavelength range (optical compatibility)
• Forward voltage and current rating (circuit compatibility)
• Brightness and viewing angle (application suitability)

Parameter Comparison

Engineering Selection Recommendations

Direct Substitutes (5502407F, 5502412F):

The Dialight 5502407F is the primary direct substitute, maintaining identical electrical and mechanical specifications while offering active product status and ROHS3 compliance. This part is recommended for applications requiring exact parameter matching with the obsolete 5502407.

The Dialight 5502412F provides an alternative direct substitute with a 0.1V lower forward voltage (2.1V vs. 2.2V), maintaining all other critical parameters. This part is suitable for circuits where the reduced voltage drop is compatible with the power supply design.

Similar Substitutes (SSF-LXH100ID-01, WP1533BQ/ID):

The Lumex Opto/Components Inc. SSF-LXH100ID-01 operates at 2V forward voltage with 20mA current rating and delivers 40mcd brightness. The Kingbright WP1533BQ/ID operates at 2V forward voltage with 30mA current rating and delivers 70mcd brightness. Both parts feature increased viewing angles (60° vs. 50°) and tinted diffused lenses.

Similar substitutes are suitable for applications where circuit design accommodates higher current draw and increased brightness output. The Kingbright part features a slightly smaller lens diameter (4.70mm vs. 5mm), requiring mechanical clearance verification for panel mounting applications.

All substitute parts maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory compatibility with the original component.

Frequently Asked Questions (FAQ)

Q: Can the 5502407F be used as a direct replacement for the 5502407?

A: Yes. The 5502407F maintains identical electrical specifications (2.2V, 10mA, 7mcd, 650nm) and mechanical configuration (5mm T-1 3/4 through-hole right-angle mounting). The primary difference is product status (active vs. obsolete) and packaging format (bulk vs. standard).

Q: What is the difference between the 5502407F and 5502412F?

A: Both are Dialight direct substitutes with identical current rating (10mA), brightness (7mcd), wavelength (650nm), and mechanical form factor. The 5502412F operates at 2.1V forward voltage compared to 2.2V for the 5502407F. Select based on circuit voltage requirements.

Q: Can the Lumex SSF-LXH100ID-01 replace the Dialight 5502407?

A: The Lumex part shares the same 5mm lens size and right-angle through-hole mounting but operates at different electrical parameters: 2V forward voltage, 20mA current rating, and 40mcd brightness. Circuit design must accommodate the higher current draw and increased brightness. The 635nm wavelength is within the red spectrum range.

Q: Can the Kingbright WP1533BQ/ID replace the Dialight 5502407?

A: The Kingbright part is mechanically compatible with right-angle through-hole mounting but features a smaller lens diameter (4.70mm vs. 5mm). Electrical parameters differ significantly: 2V forward voltage, 30mA current rating, and 70mcd brightness. Panel mounting clearance must be verified. The 627nm wavelength is within the red spectrum range.

Q: What are the key parameters to verify when selecting a substitute?

A: Verify lens size and mounting type for mechanical compatibility, forward voltage and current rating for circuit compatibility, and wavelength and brightness for optical performance. All listed substitutes maintain red color and diffused lens type with domed top configuration.

Q: Are all substitute parts RoHS compliant?

A: Yes. All substitute parts listed (5502407F, 5502412F, SSF-LXH100ID-01, WP1533BQ/ID) are ROHS3 compliant and REACH unaffected, ensuring regulatory compatibility with modern manufacturing standards.