LED Circuit Board Indicator 5350T7 Equivalent & Substitute Parts

Part Overview

The 5350T7 is a yellow circuit board indicator LED manufactured by Visual Communications Company (VCC) in the 5350 series. This component is a single yellow tinted LED with a 2.00mm diameter round domed lens, designed for through-hole right-angle mounting applications. The part is classified as obsolete, making identification of equivalent substitute components necessary for ongoing design support, maintenance, and production continuity.

Substiute Parts

5350T7

Visual Communications Company - VCCIn Stock: 10255350T7 Datasheet

Current PartRFQ

5511609F

DialightIn Stock: 10925511609F Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 5350T7 are identified based on the following critical parameters that define functional equivalence:

Color and Wavelength: Yellow indicator LEDs with peak wavelengths in the 583-585nm range maintain visual consistency in circuit board indicator applications.

Configuration: Single LED configuration ensures direct functional replacement without circuit redesign.

Mounting Type: Through-hole right-angle mounting preserves PCB layout compatibility and mechanical fit.

Lens Style and Material: Round domed tinted lenses provide consistent optical characteristics and visual appearance.

Electrical Characteristics: Voltage rating (2.1-2.2V) and current rating (10-20mA) must remain within acceptable operating ranges for the application circuit.

Compliance Standards: RoHS3 compliance and REACH unaffected status ensure regulatory alignment across substitute components.

The substitute part 5511609F from Dialight meets these criteria with allowable variations in lens size (3mm vs 2mm), current rating (20mA vs 10mA), and brightness (30mcd vs 3.8mcd), which are acceptable in circuit board indicator applications where the primary function is status signaling rather than high-intensity illumination.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement: The 5511609F from Dialight is suitable as a substitute for the obsolete 5350T7 in circuit board indicator applications. Both components are RoHS3 compliant and REACH unaffected, meeting current regulatory requirements.

Design Considerations: The primary difference between these components is the lens size (2.00mm vs 3mm). PCB layout verification is required to confirm that the larger 3mm T-1 lens does not interfere with adjacent components or board features. The increased brightness (30mcd vs 3.8mcd) and higher current rating (20mA vs 10mA) of the substitute are acceptable for indicator applications where the circuit can accommodate these parameters.

Compliance Alignment: Both parts maintain ROHS3 compliance and REACH unaffected status, ensuring no regulatory conflicts in applications requiring these certifications.

Frequently Asked Questions (FAQ)

Q: Can the 5511609F directly replace the 5350T7 without circuit modification?

A: The 5511609F is electrically compatible with the 5350T7 in most circuit board indicator applications. However, the larger 3mm lens size requires PCB layout verification to ensure no mechanical interference. If the circuit is designed for 10mA operation, the substitute's 20mA rating allows operation at the original current level.

Q: What is the primary reason for substitution?

A: The 5350T7 is classified as obsolete. The 5511609F is an active production component from Dialight that provides equivalent functionality for yellow circuit board indicator applications.

Q: Are there compliance differences between these parts?

A: No. Both the 5350T7 and 5511609F are RoHS3 compliant and REACH unaffected, maintaining identical regulatory status.

Q: How do the optical characteristics compare?

A: Both components emit yellow light with peak wavelengths within the standard yellow spectrum (583nm vs 585nm). The 5511609F produces higher brightness (30mcd vs 3.8mcd), which is acceptable for indicator applications where increased visibility may be beneficial.

Q: What packaging considerations apply?

A: The 5350T7 was supplied in standard packaging. The 5511609F is supplied in bulk packaging. Verify that bulk packaging meets your procurement and handling requirements.

Q: Is the voltage rating difference significant?

A: The voltage ratings are effectively matched (2.2V vs 2.1V), representing a negligible difference within standard component tolerances for LED applications.