Dialight 5502204 LED Circuit Board Indicator - Equivalent & Substitute Parts

Part Overview

The Dialight 5502204 is a single green LED circuit board indicator designed for through-hole mounting applications. This component features a 5mm diffused lens with domed top, operating at 2.1V with 10mA current consumption and 10mcd brightness output. The part is classified as obsolete, making identification of suitable substitutes essential for ongoing production support and design continuity.

Substiute Parts

5502204

DialightIn Stock: 9025502204 Datasheet

Current PartRFQ

5502204F

DialightIn Stock: 7425502204F Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The Dialight 5502204F qualifies as a direct substitute based on matching electrical and mechanical parameters. Substitution eligibility is determined by the following critical parameters:

• Color: Green (563nm peak wavelength)
• Configuration: Single LED
• Current Rating: 10mA
• Voltage Rating: 2.1V
• Millicandela Output: 10mcd
• Viewing Angle: 65°
• Lens Type: Diffused
• Mounting Type: Through Hole
• Series: 550

The 5502204F maintains functional equivalence across all specified electrical characteristics and mounting requirements. The primary distinction is product status: the substitute part is active and available, whereas the original part is obsolete.

Parameter Comparison

Engineering Selection Recommendations

The Dialight 5502204F is the designated substitute for the obsolete 5502204. Both parts are REACH Unaffected and classified under ECCN EAR99, ensuring consistent regulatory compliance. The 5502204F carries RoHS3 Compliant certification, providing enhanced environmental compliance for new designs and production runs.

Selection of the 5502204F is appropriate for direct replacement in existing through-hole PCB applications without circuit modification. Electrical performance, optical characteristics, and mechanical fit remain equivalent across both parts.

Frequently Asked Questions (FAQ)

Q: Can the 5502204F be used as a direct replacement for the 5502204?

A: Yes. Both parts share identical electrical ratings (2.1V, 10mA), optical output (10mcd, 563nm green), and mechanical specifications (5mm through-hole mounting, diffused lens, 65° viewing angle). No circuit redesign is required.

Q: What is the primary difference between these parts?

A: The 5502204 is obsolete, while the 5502204F is active and currently available. The 5502204F also carries RoHS3 Compliant certification.

Q: Are there packaging differences between the two parts?

A: The original 5502204 is specified with standard packaging, while the 5502204F is supplied in bulk packaging. Both are suitable for through-hole PCB assembly.

Q: Do both parts meet the same regulatory requirements?

A: Yes. Both parts are REACH Unaffected and classified as EAR99, ensuring equivalent regulatory status for export and compliance purposes.

Q: Is the 5502204F suitable for new product designs?

A: Yes. The active status and RoHS3 compliance of the 5502204F make it the appropriate choice for new designs requiring a green 5mm through-hole LED indicator with 10mcd output.