LED RED DIFFUSED 5MM T/H 5219441F

Part Overview

The Dialight 5219441F is an active red LED indication component designed for through-hole mounting applications. This discrete radial LED operates at a test current of 20mA and delivers 34 millicandela of light output through a diffused round domed lens. The component is ROHS3 compliant and maintains unlimited moisture sensitivity rating, making it suitable for standard industrial and commercial electronic assemblies. Equivalent substitute parts may be required due to inventory availability, supply chain considerations, or specific application requirements that align with compatible electrical and mechanical parameters.

Substiute Parts

5219441F

DialightIn Stock: 11255219441F Datasheet

Current PartRFQ

SSL-LX5093LID

Lumex Opto/Components Inc.In Stock: 33440SSL-LX5093LID Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the Dialight 5219441F are identified based on strict alignment of the following critical parameters:

• Color: Red
• Lens Transparency: Diffused
• Mounting Type: Through Hole
• Package Configuration: Radial
• Current - Test: 20mA
• Lens Style: Round with Domed Top
• Lens Size: 5mm form factor
• Product Status: Active
• Regulatory Compliance: ROHS3 Compliant and REACH Unaffected

The Lumex Opto/Components Inc. SSL-LX5093LID meets all substitution criteria. Both components share identical mounting methodology, lens configuration, test current specifications, and regulatory certifications. The SSL-LX5093LID operates as a direct functional equivalent within the specified parameter constraints.

Parameter Comparison

Engineering Selection Recommendations

Both the Dialight 5219441F and Lumex SSL-LX5093LID maintain active product status and full regulatory compliance under ROHS3 and REACH standards. Selection between these components should be based on inventory availability and application-specific requirements. The SSL-LX5093LID provides higher luminous intensity at 40mcd compared to the 34mcd rating of the 5219441F, while maintaining identical test current and mounting specifications. Both components are suitable for direct substitution in through-hole red LED indication circuits where diffused lens characteristics and 5mm form factor requirements are specified.

Frequently Asked Questions (FAQ)

Q: Can the Lumex SSL-LX5093LID directly replace the Dialight 5219441F in existing PCB designs?

A: Yes. Both components share identical mounting type (through hole), package configuration (radial), lens style (round domed), lens size (5mm), and test current (20mA). PCB footprints and lead spacing are compatible for direct substitution.

Q: What is the difference in light output between these two LEDs?

A: The Lumex SSL-LX5093LID produces 40mcd while the Dialight 5219441F produces 34mcd. This 6mcd difference represents approximately 18% higher luminous intensity in the substitute part.

Q: Are there any compliance or certification differences between these parts?

A: No. Both components are ROHS3 compliant, REACH unaffected, and maintain MSL rating of 1 (unlimited). Regulatory status is identical.

Q: What is the T-1 3/4 designation on the Lumex part?

A: T-1 3/4 is a standard industry designation for 5mm diameter LED packages. This confirms the 5mm form factor compatibility with the Dialight component.

Q: Does the higher millicandela rating of the SSL-LX5093LID affect circuit design?

A: No circuit design changes are required. Both components operate at identical test current (20mA) and mounting specifications. The higher luminous intensity is a performance benefit within the same electrical operating parameters.

Q: Are both parts suitable for industrial applications?

A: Yes. Both components maintain active product status and unlimited moisture sensitivity rating (MSL 1), making them suitable for standard industrial and commercial electronic assemblies.