Dialight 5530333300F LED Circuit Board Indicator - Equivalent & Substitute Parts

Part Overview

The Dialight 5530333300F is a dual-level LED circuit board indicator featuring a 3mm, T-1 through-hole package with right-angle mounting. This component delivers yellow illumination at 585nm peak wavelength with 12.6mcd brightness output, designed for 5V applications at 10mA operating current. The part is currently active in production with ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Substitute parts are identified when electrical characteristics, mechanical form factor, and compliance certifications remain equivalent across the product line.

Substiute Parts

5530333300F

DialightIn Stock: 9355530333300F Datasheet

Current PartRFQ

5530333F

DialightIn Stock: 15295530333F Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 5530333300F is determined by strict equivalence across the following critical parameters:

• Electrical specifications: Voltage rating (5V), operating current (10mA), wavelength (585nm), and brightness output (12.6mcd)
• Mechanical form factor: 3mm T-1 lens size, round domed-top lens style, through-hole right-angle mounting
• Optical characteristics: Yellow color, diffused tinted lens, 60° viewing angle
• Configuration: Dual-level (2 High) LED arrangement
• Compliance: ROHS3 certification, MSL 1 rating, REACH unaffected status

The substitute part 5530333F maintains identical electrical and mechanical specifications within the Dialight 553 series, ensuring direct functional interchangeability in circuit board indicator applications.

Parameter Comparison

Engineering Selection Recommendations

Both the 5530333300F and 5530333F are active production components within the Dialight 553 series, maintaining full ROHS3 compliance and REACH unaffected status. Selection between these parts is based on inventory availability and supply chain considerations rather than functional or compliance differences. The 5530333F currently maintains higher inventory levels (1444 pcs vs. 847 pcs), making it suitable for high-volume procurement scenarios. Both parts carry identical electrical ratings, mechanical specifications, and certifications, supporting direct substitution in circuit board indicator applications requiring 5V dual-level yellow LED functionality.

Frequently Asked Questions (FAQ)

Q: Can 5530333F replace 5530333300F in existing designs? A: Yes. Both parts are electrically and mechanically equivalent within the Dialight 553 series. They share identical voltage ratings (5V), current specifications (10mA), wavelength (585nm), brightness output (12.6mcd), lens configuration (3mm T-1 round domed-top), and mounting type (through-hole right-angle). No circuit redesign is required.

Q: Are there viewing angle differences between these parts? A: The 5530333300F specifies a 60° viewing angle. The 5530333F does not provide a viewing angle specification in available documentation. Both parts use identical diffused tinted lens styles and 3mm T-1 form factors, indicating equivalent optical performance characteristics.

Q: Do both parts meet the same compliance requirements? A: Yes. Both 5530333300F and 5530333F are ROHS3 compliant, carry MSL 1 (unlimited) moisture sensitivity ratings, and are REACH unaffected. They are suitable for applications requiring equivalent environmental and regulatory compliance.

Q: What is the primary reason to consider substitution? A: Supply chain availability. The 5530333F maintains higher current inventory (1444 pcs) compared to the 5530333300F (847 pcs), making it the preferred choice for procurement when lead times or stock levels are critical factors.

Q: Are packaging specifications identical? A: Both parts are supplied in bulk packaging. No packaging differences are specified between the two part numbers.