LED WHITE CLEAR 3MM T/H 75 0404

Part Overview

The Industrial Fiber Optics 75 0404 is an active white LED indication component designed for through-hole mounting applications. This discrete 3.2V radial LED operates at 20mA test current with a 5000mcd brightness rating and 30° viewing angle. The component features a clear colorless lens with round domed top configuration in a 3mm package form factor.

Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and supply chain continuity for applications requiring white LED indication with compatible electrical and mechanical characteristics.

Substiute Parts

75 0404

Industrial Fiber OpticsIn Stock: 100175 0404 Datasheet

Current PartRFQ

5219901802F

DialightIn Stock: 61925219901802F Datasheet

SimilarRFQ

SLX-LX3054UWC

Lumex Opto/Components Inc.In Stock: 13364SLX-LX3054UWC Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 75 0404 are qualified based on the following criteria:

Electrical Compatibility: Forward voltage (Vf) within acceptable operating range (3.2V to 4.6V), test current at 20mA, white color specification, and clear lens transparency.

Mechanical Compatibility: Through-hole radial mounting configuration, 3mm package form factor, round domed lens style, and physical dimensions compatible with standard PCB layouts.

Regulatory Compliance: ROHS3 compliance, REACH unaffected status, and EAR99 ECCN classification.

Operational Parameters: Viewing angle of 30° to 45°, millicandela ratings from 1100mcd to 5000mcd, and moisture sensitivity level 1 (unlimited).

The identified substitutes maintain functional equivalence within these defined parameters while supporting supply chain alternatives.

Parameter Comparison

Engineering Selection Recommendations

All three components maintain active product status and ROHS3 compliance with REACH unaffected classification, supporting long-term availability and regulatory requirements.

The 75 0404 operates at 3.2V forward voltage with 5000mcd brightness and 30° viewing angle. The Dialight 5219901802F operates at 4.6V with reduced brightness (1100mcd) but wider 45° viewing angle. The Lumex SLX-LX3054UWC operates at 4.6V with 3300mcd brightness and 30° viewing angle matching the original specification.

Forward voltage differences (3.2V versus 4.6V) require circuit design verification to confirm compatibility with existing current-limiting resistor values. Brightness variations (1100mcd to 5000mcd) affect visual indication intensity and must align with application requirements. Viewing angle differences (30° versus 45°) impact visibility across observer positions.

Physical dimensions vary slightly across substitutes, with height ranging from 5.85mm to 6.20mm and lens diameter from 2.90mm to 3.00mm. PCB layout and mechanical clearance verification is required prior to substitution.

Frequently Asked Questions (FAQ)

Q: Can the Dialight 5219901802F substitute for the 75 0404 in all applications?

A: The Dialight part operates at 4.6V forward voltage compared to 3.2V for the original, requiring circuit verification. The reduced brightness (1100mcd versus 5000mcd) and wider viewing angle (45° versus 30°) represent functional differences that must align with application requirements.

Q: What are the key electrical differences between these three parts?

A: Forward voltage ranges from 3.2V (75 0404) to 4.6V (Dialight and Lumex). Brightness varies from 1100mcd (Dialight) to 5000mcd (75 0404). Test current is consistent at 20mA across all three. Viewing angle is 30° for the 75 0404 and Lumex part, and 45° for the Dialight part.

Q: Are there mechanical compatibility concerns?

A: All three components use through-hole radial mounting with round domed lenses in 3mm package form factors. Height differences range from 5.85mm to 6.20mm and lens diameter from 2.90mm to 3.00mm. PCB layout and mechanical clearance must be verified for each substitution.

Q: Do all parts meet the same regulatory requirements?

A: All three components are ROHS3 compliant, REACH unaffected, and classified as EAR99 under ECCN. Moisture sensitivity level is 1 (unlimited) for all parts, supporting standard handling and storage procedures.

Q: Which substitute provides the closest electrical match to the 75 0404?

A: The Lumex SLX-LX3054UWC provides the closest match with 3300mcd brightness and 30° viewing angle. The 4.6V forward voltage represents the primary electrical difference requiring circuit verification.