LED Circuit Board Indicator 5530133306F Equivalent & Substitute Parts

Part Overview

The Dialight 5530133306F is an active LED circuit board indicator designed for through-hole, right-angle mounting applications. This bi-level yellow LED features a 3mm T-1 form factor with diffused, tinted lens and domed top configuration. The component operates at 2.1V with 20mA current rating and delivers 6.3mcd brightness output. Finding equivalent substitute parts is necessary to ensure design flexibility, manage supply chain continuity, and maintain component availability across manufacturing cycles.

Substiute Parts

5530133306F

DialightIn Stock: 12135530133306F Datasheet

Current PartRFQ

WP934EB/2YD

KingbrightIn Stock: 10570WP934EB/2YD Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 5530133306F are qualified based on the following critical parameters that determine functional interchangeability:

Mandatory Matching Parameters:

• Color: Yellow (x 2)
• Configuration: 2 High
• Voltage Rating: 2.1V
• Current Rating: 20mA
• Lens Type: Diffused, Tinted
• Lens Style: Round with Domed Top
• Lens Size: 3mm, T-1
• Mounting Type: Through Hole, Right Angle

Allowable Variation Parameters:

• Wavelength - Peak: ±5nm tolerance acceptable for yellow LEDs
• Millicandela Rating: Brightness variation acceptable within standard binning ranges
• Viewing Angle: ±5° variation acceptable for diffused lens applications

The Kingbright WP934EB/2YD qualifies as a direct substitute based on matching all mandatory parameters while remaining within allowable tolerances for wavelength and brightness specifications.

Parameter Comparison

Engineering Selection Recommendations

Both the Dialight 5530133306F and Kingbright WP934EB/2YD are active products with ROHS3 compliance and REACH unaffected status, meeting current regulatory requirements for electronic component manufacturing and deployment.

The Kingbright WP934EB/2YD provides higher millicandela output (11.5mcd versus 6.3mcd) while maintaining identical voltage and current specifications. This increased brightness may be advantageous in applications requiring enhanced visibility without circuit redesign. The wavelength difference of 5nm falls within standard yellow LED binning tolerances and produces no perceptible color shift in typical circuit board indicator applications.

Selection between these parts should be based on specific brightness requirements and supply availability. Both components are suitable for direct substitution in through-hole, right-angle mounting configurations requiring bi-level yellow LED indicators.

Frequently Asked Questions (FAQ)

Q: Can the Kingbright WP934EB/2YD replace the Dialight 5530133306F in existing designs?

A: Yes. Both parts match on all mandatory electrical and mechanical parameters: 2.1V voltage rating, 20mA current, 2 High configuration, 3mm T-1 through-hole right-angle mounting, and diffused tinted lens type. The 5nm wavelength difference and 5° viewing angle variation remain within acceptable tolerances for yellow LED circuit board indicators.

Q: What is the brightness difference between these parts?

A: The Kingbright WP934EB/2YD produces 11.5mcd compared to the Dialight 5530133306F at 6.3mcd. This represents approximately 82% higher brightness output. Applications sensitive to indicator visibility may benefit from the increased output, while applications with brightness-critical specifications should evaluate this difference against design requirements.

Q: Are there any compliance or regulatory differences?

A: No. Both parts are ROHS3 compliant, REACH unaffected, and carry identical ECCN (EAR99) and HTSUS (8541.41.0000) classifications. Both components have MSL rating of 1 (Unlimited) moisture sensitivity.

Q: What does the wavelength difference mean for color appearance?

A: The 585nm to 590nm shift represents a 5nm variation within standard yellow LED specifications. This difference is not perceptible to the human eye in typical circuit board indicator applications and does not affect color classification or functional performance.

Q: Are both parts available in the same packaging?

A: Yes. Both the Dialight 5530133306F and Kingbright WP934EB/2YD are supplied in bulk packaging suitable for through-hole assembly processes.