LED Circuit Board Indicator 5350T5 Equivalent & Substitute Parts

Part Overview

The 5350T5 is a through-hole, right-angle mounted LED circuit board indicator manufactured by Visual Communications Company (VCC). This component features a 2.00mm diameter green tinted lens with domed top, rated for 2.3V at 10mA operation, and delivers 4 millicandela output at a peak wavelength of 565nm. The product is classified as obsolete, necessitating identification of active equivalent components for new designs and ongoing production requirements. Substitute parts must maintain functional compatibility while accommodating design constraints related to lens size, voltage rating, current consumption, and mounting configuration.

Substiute Parts

5350T5

Visual Communications Company - VCCIn Stock: 8195350T5 Datasheet

Current PartRFQ

5511502F

DialightIn Stock: 48335511502F Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the 5350T5 is based on the following critical parameters that define functional equivalence for LED circuit board indicator applications:

Primary Compatibility Criteria:

• Color and wavelength matching (green, 565nm peak)
• Single LED configuration
• Through-hole, right-angle mounting orientation
• Tinted lens with round domed top style
• RoHS3 compliance and MSL rating

Secondary Consideration Parameters:

• Voltage rating (2.3V nominal)
• Current rating (10mA nominal)
• Millicandela output (4mcd nominal)
• Lens diameter (2.00mm nominal)

The 5511502F from Dialight qualifies as a substitute based on matching color, wavelength, configuration, mounting type, lens style, and compliance certifications. Variations in lens size (3mm vs 2.00mm), current rating (20mA vs 10mA), voltage rating (2.1V vs 2.3V), and millicandela output (50mcd vs 4mcd) represent design trade-offs that must be evaluated within specific circuit requirements and PCB layout constraints.

Parameter Comparison

Engineering Selection Recommendations

The 5350T5 is classified as obsolete, making the 5511502F from Dialight the identified substitute for ongoing component sourcing. Both parts maintain ROHS3 compliance and MSL rating of 1 (Unlimited), ensuring regulatory and environmental compatibility.

Selection Basis:

The 5511502F is an active product with confirmed inventory availability (4759 pcs in stock), providing supply chain continuity. Both components share identical color specification (green), peak wavelength (565nm), configuration (single), lens style (round with domed top), and mounting orientation (through-hole, right-angle).

Design Integration Considerations:

The 5511502F operates at 2.1V nominal voltage compared to the 5350T5 at 2.3V, representing a 0.2V reduction. The substitute is rated for 20mA operation versus 10mA for the original part, and delivers 50mcd output versus 4mcd. The lens diameter increases from 2.00mm to 3mm (T-1 package). These parameter differences require circuit-level evaluation to confirm compatibility with existing current-limiting resistor values, PCB layout spacing, and visual brightness requirements.

Both parts carry identical trade classification (ECCN EAR99) and HTSUS code (8541.41.0000), supporting equivalent procurement and logistics handling.

Frequently Asked Questions (FAQ)

Q: Can the 5511502F directly replace the 5350T5 without circuit modification?

A: Direct replacement requires verification of three design factors: (1) PCB layout accommodation for the larger 3mm lens diameter versus 2.00mm, (2) current-limiting resistor adjustment for 20mA rated current versus 10mA, and (3) acceptance of increased brightness output (50mcd versus 4mcd). The 0.2V voltage difference (2.1V vs 2.3V) is within typical circuit tolerance ranges for indicator applications.

Q: Are there mechanical compatibility issues with the larger lens size?

A: The 5511502F features a 3mm diameter lens (T-1 package) compared to the 2.00mm diameter of the 5350T5. PCB hole spacing, mounting bracket clearances, and visual appearance in the enclosure must be evaluated. Right-angle mounting orientation is identical for both components.

Q: Do both parts meet the same regulatory requirements?

A: Yes. Both the 5350T5 and 5511502F are ROHS3 compliant, carry MSL rating of 1 (Unlimited), are REACH unaffected, and share identical ECCN (EAR99) and HTSUS (8541.41.0000) classifications.

Q: What is the impact of the 50mcd versus 4mcd brightness difference?

A: The 5511502F delivers 12.5 times greater luminous intensity. Applications requiring low-brightness indication must incorporate optical diffusion or reduced current operation to match the original visual performance of the 5350T5.

Q: Is the 5511502F available in the same packaging as the 5350T5?

A: The 5511502F is supplied in bulk packaging. Original packaging specifications for the 5350T5 are not provided in the available data. Packaging requirements should be confirmed with the supplier for production and storage considerations.

Q: What is the viewing angle specification for the 5511502F?

A: The 5511502F specifies a 45° viewing angle. The 5350T5 viewing angle is not provided in the available technical data. Viewing angle differences may affect visibility in specific mounting orientations and enclosure designs.