Dialight 5502305 LED Circuit Board Indicator - Equivalent & Substitute Parts

Part Overview

The Dialight 5502305 is a yellow LED circuit board indicator featuring a 5mm diffused lens with domed top, designed for through-hole right-angle mounting. This part operates at 2.1V with 10mA current consumption and delivers 6.3mcd luminous intensity at a 585nm peak wavelength. The 5502305 is classified as obsolete, making equivalent substitute parts necessary for ongoing production and maintenance applications. Active alternatives within the Dialight 550 series provide direct functional equivalence while maintaining current manufacturing support.

Substiute Parts

5502305

DialightIn Stock: 9075502305 Datasheet

Current PartRFQ

5502305F

DialightIn Stock: 37555502305F Datasheet

DirectRFQ

5502307F

DialightIn Stock: 27335502307F Datasheet

DirectRFQ

5502308010F

DialightIn Stock: 11315502308010F Datasheet

DirectRFQ

5502312F

DialightIn Stock: 9625502312F Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 5502305 is determined by strict equivalence across the following critical parameters:

• Color: Yellow
• Wavelength - Peak: 585nm
• Configuration: Single
• Current Rating: 10mA
• Voltage Rating: 2.1V
• Mounting Type: Through Hole, Right Angle
• Lens Type: Diffused
• Viewing Angle: 50°
• Millicandela Rating: 6.3mcd

All substitute parts listed maintain identical electrical and optical specifications. Variations in lens style designation and packaging format do not affect functional compatibility. The substitute parts 5502305F, 5502307F, 5502308010F, and 5502312F are all active products within the Dialight 550 series and provide direct functional replacement for the obsolete 5502305.

Parameter Comparison

Engineering Selection Recommendations

All four substitute parts—5502305F, 5502307F, 5502308010F, and 5502312F—are qualified direct replacements for the obsolete 5502305. Each substitute maintains active product status with Dialight and carries ROHS3 compliance certification, providing regulatory advantage over the obsolete main part.

Selection among the substitute options should be based on availability and packaging format. The 5502305F offers the highest current inventory at 3702 units. The 5502307F, 5502308010F, and 5502312F provide additional sourcing options with 2655, 1047, and 927 units respectively. All parts share identical electrical, optical, and mechanical specifications, ensuring interchangeable performance in circuit board indicator applications.

Frequently Asked Questions (FAQ)

Q: Can the 5502305F directly replace the obsolete 5502305 without circuit modification?

A: Yes. The 5502305F maintains identical voltage rating (2.1V), current consumption (10mA), optical output (6.3mcd at 585nm), and mounting configuration (through-hole right angle). No circuit redesign is required.

Q: What is the difference between 5502305F, 5502307F, 5502308010F, and 5502312F?

A: All four parts are functionally equivalent with identical electrical and optical parameters. Differences exist only in manufacturer part number designation and packaging format (all supplied in bulk). Selection should be based on inventory availability and internal part numbering conventions.

Q: Are all substitute parts RoHS compliant?

A: Yes. All substitute parts carry ROHS3 compliance certification. The obsolete 5502305 does not specify RoHS status, making the active substitutes preferable for new designs and regulatory compliance.

Q: Does the lens style designation affect compatibility?

A: No. Lens style variations in the part descriptions do not alter electrical or optical performance. All parts feature diffused yellow lenses with 50° viewing angle and 6.3mcd output.

Q: What is the moisture sensitivity level for these parts?

A: All parts, including the main part and substitutes, carry MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.