LED Panel Indicator MPR3YD5V Equivalent & Substitute Parts

Part Overview

The MPR3YD5V is an industrial metal panel LED indicator manufactured by Bivar Inc., designed for 5V DC applications with yellow diffused illumination. This component features a 3mm T-1 lens with a 35° viewing angle and 20mcd brightness rating, suitable for equipment status indication and control panel applications.

The MPR3YD5V is classified as obsolete. Identifying equivalent substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production or maintenance requirements for systems utilizing this component.

Substiute Parts

MPR3YD5V

Bivar Inc.In Stock: 1132MPR3YD5V Datasheet

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L63DY2L

Visual Communications Company - VCCIn Stock: 4341L63DY2L Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MPR3YD5V must satisfy the following criteria based on allowed electrical and mechanical parameters:

Mechanical Compatibility Requirements:

• Panel cutout shape: Round
• Panel cutout dimensions: 0.24" (6.10mm)
• Lens size: 3mm, T-1
• Lens style: Round with Domed Top

Optical Requirements:

• Lamp color: Yellow
• Lens transparency: Diffused
• Wavelength - Peak: 590nm range (acceptable tolerance for yellow LEDs)

Environmental Requirements:

• Moisture Sensitivity Level: 1 (Unlimited) or equivalent

The L63DY2L from Visual Communications Company (VCC) meets these substitution criteria. While electrical parameters differ (2V versus 5V operation, 20mA current rating), the mechanical panel mounting interface and optical characteristics align with the MPR3YD5V specifications, enabling direct physical replacement in panel cutout applications.

Parameter Comparison

Engineering Selection Recommendations

For Direct Mechanical Replacement:

The L63DY2L is suitable as a substitute for the MPR3YD5V when panel cutout compatibility is the primary selection criterion. Both components share identical mechanical specifications: 0.24" (6.10mm) round panel cutout, 3mm T-1 lens form factor, and round domed top lens style. Both maintain MSL 1 (Unlimited) moisture sensitivity classification.

Electrical Circuit Considerations:

The L63DY2L operates at 2V with 20mA current specification, whereas the MPR3YD5V operates at 5V. Direct substitution requires circuit modification to accommodate the lower voltage requirement. The substitute part's higher millicandela rating (30mcd versus 20mcd) and wider viewing angle (50° versus 35°) represent performance improvements in brightness and visibility.

Compliance and Production Status:

The L63DY2L maintains active production status and ROHS3 compliance, providing supply chain continuity and alignment with current environmental regulations. The MPR3YD5V's obsolete status necessitates transition to active alternatives for new designs or ongoing production support.

Frequently Asked Questions (FAQ)

Q: Can the L63DY2L replace the MPR3YD5V without modification?

A: The L63DY2L provides direct mechanical panel mounting compatibility due to identical cutout dimensions (0.24" / 6.10mm) and lens form factor (3mm T-1 round domed). However, electrical circuit modification is required because the L63DY2L operates at 2V with 20mA current, while the MPR3YD5V operates at 5V. The substitute cannot be directly wired into a 5V circuit without appropriate current-limiting resistor adjustment or voltage regulation.

Q: What are the optical differences between these components?

A: Both components feature yellow diffused lenses with peak wavelengths in the yellow spectrum (590nm for MPR3YD5V, 593nm for L63DY2L). The L63DY2L provides higher brightness at 30mcd compared to the MPR3YD5V's 20mcd rating. The L63DY2L also offers a wider viewing angle of 50° versus the MPR3YD5V's 35°, resulting in improved visibility across a broader angular range.

Q: Are there packaging or termination differences?

A: The L63DY2L uses PC pin termination and is supplied in bulk packaging. The MPR3YD5V termination style is not specified in available documentation. PC pin termination is standard for panel-mount LED indicators and is compatible with standard PCB mounting practices.

Q: What is the significance of the product status difference?

A: The MPR3YD5V is classified as obsolete, indicating discontinued production by Bivar Inc. The L63DY2L maintains active production status from VCC, ensuring ongoing availability, supply chain support, and compliance with current environmental standards (ROHS3). For new designs or systems requiring long-term component availability, the active status of the L63DY2L provides supply security.

Q: Are there moisture sensitivity or environmental compliance differences?

A: Both components maintain identical MSL 1 (Unlimited) moisture sensitivity classification, indicating no special storage or handling requirements. The L63DY2L is ROHS3 compliant and REACH unaffected, meeting current environmental regulations. The MPR3YD5V compliance status is not specified in available documentation.