LED Circuit Board Indicator 5640100211F Equivalent & Substitute Parts

Part Overview

The Dialight 5640100211F is an LED Circuit Board Indicator (CBI) featuring a 3-high configuration with one green LED and two red LEDs in a single 3mm T-1 package. This through-hole, right-angle mounted component is designed for applications requiring multi-color status indication on printed circuit boards. The part is currently active in production with full RoHS3 compliance and unlimited moisture sensitivity rating. Substitute parts are identified when identical electrical and mechanical specifications are maintained across the same product series, ensuring direct interchangeability without circuit redesign.

Substiute Parts

5640100211F

DialightIn Stock: 8115640100211F Datasheet

Current PartRFQ

5640100112F

DialightIn Stock: 16635640100112F Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 5640100211F is determined by strict equivalence across all electrical and mechanical parameters. The substitute part 5640100112F maintains identical specifications in the following critical areas:

• LED configuration: 3-high assembly with identical color arrangement (1x Green, 2x Red)
• Optical characteristics: Matching wavelengths (565nm green, 635nm red), identical brightness ratings (12.6mcd green, 10mcd red), and equivalent viewing angle (60°)
• Electrical ratings: Identical voltage requirements (2.1V green, 2V red) and current specifications (30mA for both colors)
• Physical form factor: Same 3mm T-1 lens size, diffused round domed-top lens, and through-hole right-angle mounting
• Compliance and environmental: Both parts share ROHS3 compliance, MSL 1 rating, and REACH unaffected status
• Product series: Both components belong to the Dialight 564 series

These parameters define the substitution boundary. Parts are interchangeable only when all specified values match exactly.

Parameter Comparison

Engineering Selection Recommendations

Both the 5640100211F and 5640100112F are active production components with full regulatory compliance. Selection between these parts should be based on availability and supply chain considerations. The 5640100112F currently maintains higher inventory levels (1554 pcs vs. 775 pcs), which may provide supply chain advantages for high-volume applications. Both parts carry identical ROHS3 compliance and REACH unaffected status, ensuring equivalent environmental and regulatory standing. No electrical redesign or circuit modification is required when substituting between these parts.

Frequently Asked Questions (FAQ)

Q: Can 5640100112F be used as a direct replacement for 5640100211F?

A: Yes. Both parts are electrically and mechanically identical across all specified parameters, including LED configuration, wavelengths, brightness ratings, voltage requirements, current specifications, and physical form factor. Direct substitution requires no circuit modifications.

Q: Are there any differences in optical performance between these parts?

A: No. Both parts share identical wavelength specifications (565nm green, 635nm red), brightness ratings (12.6mcd green, 10mcd red), viewing angle (60°), and lens characteristics (diffused, round domed-top, 3mm T-1).

Q: Do both parts meet the same compliance standards?

A: Yes. Both 5640100211F and 5640100112F are ROHS3 compliant, carry MSL 1 (unlimited) rating, and are REACH unaffected. They meet identical environmental and regulatory requirements.

Q: What is the significance of the different part numbers if the specifications are identical?

A: Different part numbers within the same series may reflect manufacturing date codes, packaging variations, or internal Dialight product line management. The electrical and mechanical specifications provided define functional equivalence for circuit design purposes.

Q: Can these parts be used interchangeably in existing PCB designs?

A: Yes. The identical through-hole right-angle mounting configuration, 3mm T-1 form factor, and electrical specifications ensure direct PCB compatibility without layout or design modifications.