Dialight 5680201111 LED Circuit Board Indicator - Equivalent & Substitute Parts

Part Overview

The Dialight 5680201111 is a quad red LED circuit board indicator featuring four high-intensity red LEDs in a 3mm T-1 through-hole right-angle package. This component is designed for applications requiring visual status indication on printed circuit boards with a 1.7V operating voltage and 2mA current draw per LED.

The main part number 5680201111 carries an obsolete product status. Identifying equivalent substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production or maintenance requirements for systems utilizing this component.

Substiute Parts

5680201111

DialightIn Stock: 10965680201111 Datasheet

Current PartRFQ

5680201111F

DialightIn Stock: 14155680201111F Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Dialight 5680201111 is determined by strict equivalence across the following critical parameters:

• Color and Wavelength: Red (x 4) configuration at 635nm peak wavelength
• Electrical Specifications: 1.7V voltage rating and 2mA current per LED
• Physical Form Factor: 3mm T-1 lens size with diffused, tinted round domed-top design
• Mounting Configuration: Through-hole right-angle package for PCB integration
• Moisture Sensitivity: MSL 1 rating (unlimited moisture exposure tolerance)

The substitute part 5680201111F maintains full compatibility across all critical electrical and mechanical parameters, with minor variations in millicandela rating and viewing angle that remain within acceptable operational tolerances for circuit board indicator applications.

Parameter Comparison

Engineering Selection Recommendations

The Dialight 5680201111F is the direct substitute for the obsolete 5680201111. Both components share identical electrical and mechanical specifications across all critical parameters required for circuit board indicator functionality.

The 5680201111F carries an active product status, ensuring ongoing availability and supply chain support. The substitute part achieves ROHS3 compliance, whereas the original part is RoHS non-compliant. This compliance upgrade is significant for applications subject to environmental regulations or customer requirements mandating RoHS adherence.

Minor parameter variations exist: the substitute exhibits a 1.6mcd millicandela rating compared to 1.8mcd in the original, and a 60° viewing angle versus 50°. These differences do not affect functional compatibility in standard circuit board indicator applications where the component operates within its rated electrical parameters.

Frequently Asked Questions (FAQ)

Q: Can the 5680201111F directly replace the 5680201111 in existing designs?

A: Yes. The 5680201111F maintains full electrical and mechanical compatibility. Both components operate at 1.7V, 2mA per LED, feature identical 3mm T-1 through-hole right-angle packaging, and deliver red (635nm) indication in a 4-high configuration.

Q: What are the differences between these two part numbers?

A: The primary differences are product status and regulatory compliance. The 5680201111 is obsolete and RoHS non-compliant, while the 5680201111F is active and ROHS3 compliant. The substitute exhibits slightly lower millicandela output (1.6mcd vs. 1.8mcd) and a wider viewing angle (60° vs. 50°).

Q: Does the lower millicandela rating of the substitute affect visibility?

A: The 1.6mcd rating of the 5680201111F remains suitable for circuit board indicator applications. The difference of 0.2mcd is minimal and does not compromise visual indication in standard operating environments.

Q: Are there packaging differences between these parts?

A: The original 5680201111 is listed with dash packaging notation, while the 5680201111F is supplied in bulk packaging. Both maintain identical component form factor and mounting configuration.

Q: What compliance certifications apply to the substitute part?

A: The 5680201111F is ROHS3 compliant and REACH unaffected. Both the original and substitute carry EAR99 export classification and 8541.41.0000 HTSUS code. Both maintain MSL 1 (unlimited) moisture sensitivity rating.