LED Circuit Board Indicator 5615101050 Equivalent & Substitute Parts

Part Overview

The Dialight 5615101050 is a through-hole mounted LED circuit board indicator featuring a 5mm red diffused lens with domed top. This component delivers 35 millicandela at 20mA forward current with a 50° viewing angle, designed for standard PCB integration in indicator applications. The main part is classified as obsolete, making identification of active equivalent components essential for ongoing production and maintenance requirements.

Substiute Parts

5615101050

DialightIn Stock: 11065615101050 Datasheet

Current PartRFQ

5615101050F

DialightIn Stock: 14485615101050F Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 5615101050 is determined by strict alignment across the following critical parameters:

• Color and Wavelength: Red at 650nm peak wavelength
• Electrical Specifications: 20mA forward current, 2.1V forward voltage, 35mcd brightness
• Optical Characteristics: Diffused lens type, 50° viewing angle
• Mechanical Form Factor: 5mm T-1 3/4 through-hole mounting
• Configuration: Single LED element

The substitute part 5615101050F maintains identical electrical and optical performance while transitioning from obsolete to active product status with improved RoHS compliance.

Parameter Comparison

Engineering Selection Recommendations

The 5615101050F serves as the direct active equivalent to the obsolete 5615101050. Both components share identical electrical performance, optical characteristics, and mechanical form factor. The primary distinction is product lifecycle status and regulatory compliance: the 5615101050F is actively manufactured and meets ROHS3 compliance requirements, whereas the original part is obsolete and RoHS non-compliant.

For new designs and ongoing production requiring this LED indicator specification, the 5615101050F is the appropriate selection. Existing inventory of the 5615101050 may be utilized where RoHS compliance is not a contractual or regulatory requirement.

Frequently Asked Questions (FAQ)

Q: Can the 5615101050F be used as a direct replacement for the 5615101050?

A: Yes. Both parts are manufactured by Dialight within the 561 series and maintain identical electrical ratings (20mA, 2.1V), optical output (35mcd, 650nm red, 50° viewing angle), and mechanical mounting (5mm through-hole). The 5615101050F is the active production equivalent.

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

A: The 5615101050F is the current production variant with ROHS3 compliance. The original 5615101050 is classified as obsolete and does not meet RoHS standards. Functionally and electrically, they are equivalent.

Q: Are there packaging differences between these parts?

A: The 5615101050 packaging is listed as unspecified, while the 5615101050F is supplied in bulk packaging. This does not affect electrical or mechanical compatibility.

Q: What mounting considerations apply to these through-hole LEDs?

A: Both components are designed for through-hole PCB mounting with identical 5mm T-1 3/4 form factor. No mechanical redesign is required when substituting between these parts.

Q: Is the 5615101050F suitable for new product designs?

A: Yes. The 5615101050F is actively manufactured and ROHS3 compliant, making it the appropriate choice for new designs requiring this LED indicator specification.