Dialight 5505708F LED Circuit Board Indicator - Equivalent & Substitute Parts

Part Overview

The Dialight 5505708F is a 5mm yellow LED circuit board indicator designed for through-hole, right-angle mounting applications. This component is classified as obsolete, making identification of suitable substitutes essential for ongoing production and maintenance requirements. The part delivers 140 millicandela at 20mA with a 2.2V forward voltage rating and features a clear, domed lens with a 24° viewing angle. Locating compatible alternatives ensures design continuity and supply chain reliability for applications currently utilizing this indicator.

Substiute Parts

5505708F

DialightIn Stock: 10735505708F Datasheet

Current PartRFQ

5505707F

DialightIn Stock: 13785505707F Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution compatibility for the Dialight 5505708F is determined by strict alignment of the following electrical and mechanical parameters:

• Color and wavelength (583nm yellow)
• Current rating (20mA)
• Voltage rating (2.2V)
• Millicandela output (140mcd)
• Viewing angle (24°)
• Lens configuration (clear, round with domed top)
• Physical package (5mm, T-1 3/4)
• Mounting type (through hole, right angle)
• Compliance certifications (RoHS, REACH)

The Dialight 5505707F meets all these criteria and is classified as an active product within the same 550 series, making it a direct functional equivalent for the obsolete 5505708F.

Parameter Comparison

Engineering Selection Recommendations

The Dialight 5505707F is the appropriate substitute for the obsolete 5505708F. Both components share identical electrical specifications, optical characteristics, and mechanical form factors. The 5505707F carries active product status within the Dialight 550 series, ensuring ongoing availability and supply chain support. The substitute meets current RoHS3 compliance requirements and maintains REACH unaffected status, satisfying modern regulatory standards. No design modifications are required for direct substitution in existing through-hole, right-angle mounting applications.

Frequently Asked Questions (FAQ)

Q: Can the 5505707F be used as a direct replacement for the 5505708F?

A: Yes. Both parts are identical in electrical performance (20mA, 2.2V, 140mcd), optical output (583nm yellow, 24° viewing angle), and mechanical configuration (5mm T-1 3/4, through-hole right angle). The 5505707F is the active equivalent.

Q: What is the difference between the two part numbers?

A: The primary difference is product status. The 5505708F is obsolete, while the 5505707F is active. Both are from the Dialight 550 series and share identical specifications.

Q: Are there any compliance differences between these parts?

A: Both parts are RoHS compliant and REACH unaffected. The 5505707F carries ROHS3 certification, representing current compliance standards.

Q: Will the 5505707F fit existing PCB designs for the 5505708F?

A: Yes. The physical package, mounting type, and pin configuration are identical. No PCB layout modifications are necessary.

Q: What packaging is available for the 5505707F?

A: The 5505707F is supplied in bulk packaging, suitable for production assembly and component stocking.