MPC3YC LED Panel Indicator Equivalent & Substitute Parts

Part Overview

The MPC3YC is a panel-mounted LED indicator manufactured by Bivar Inc., designed for applications requiring a yellow light-emitting diode with clear lens optics. This component operates at 2V with a maximum current of 30mA and delivers 40mcd brightness at a 590nm wavelength with a 20° viewing angle. The MPC3YC is classified as obsolete, making identification of suitable substitute components essential for ongoing system support and new design implementations where equivalent functionality is required.

Substiute Parts

MPC3YC

Bivar Inc.In Stock: 1146MPC3YC Datasheet

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MPC3YD

Bivar Inc.In Stock: 827MPC3YD Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute components for the MPC3YC must satisfy the following criteria to ensure functional compatibility:

Mandatory Matching Parameters:

• Manufacturer: Bivar Inc.
• Series: MPC3
• Lamp Color: Yellow
• Voltage: 2V
• Current: 30mA
• Wavelength - Peak: 590nm
• Lens Size: 3mm, T-1
• Panel Cutout Dimensions: 0.24" (6.10mm)
• Panel Cutout Shape: Round
• Lens Style: Round with Domed Top

Allowable Variation Parameters:

• Lens Color: May differ (Clear to Diffused)
• Lens Transparency: May differ (Clear to Diffused)
• Millicandela Rating: May vary within product line
• Viewing Angle: May vary within product line
• Product Status: Active status preferred for ongoing availability

The MPC3YD qualifies as a substitute based on matching all mandatory parameters while allowing for lens color and transparency variations, which do not affect electrical or mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

The MPC3YD serves as the active substitute for the obsolete MPC3YC within the Bivar Inc. MPC3 series. Both components share identical electrical specifications (2V, 30mA) and mechanical compatibility (3mm T-1 lens, 0.24" panel cutout). The MPC3YD maintains ROHS3 compliance, supporting regulatory requirements for new designs and system updates.

Differences in optical characteristics exist between the two parts: the MPC3YC provides 40mcd brightness with a 20° viewing angle and clear lens, while the MPC3YD delivers 20mcd brightness with a 35° viewing angle and diffused lens. These differences result from lens design variations and do not affect electrical interchangeability. Selection between these parts depends on specific application requirements regarding brightness intensity and light distribution patterns.

The MPC3YD's active product status ensures continued availability and manufacturing support, making it the preferred choice for new implementations and replacement applications where the MPC3YC is no longer obtainable.

Frequently Asked Questions (FAQ)

Q: Can the MPC3YD directly replace the MPC3YC in existing circuits?

A: Yes. Both components operate at identical electrical ratings (2V, 30mA) and share the same mechanical form factor (3mm T-1 lens, 0.24" panel cutout). Direct substitution is electrically and mechanically compatible.

Q: What are the optical differences between MPC3YC and MPC3YD?

A: The MPC3YC features a clear lens delivering 40mcd at a 20° viewing angle. The MPC3YD features a diffused yellow lens delivering 20mcd at a 35° viewing angle. The diffused lens of the MPC3YD provides wider light distribution but lower peak brightness. Application requirements determine which optical characteristic is appropriate.

Q: Why is the MPC3YC classified as obsolete?

A: The MPC3YC is no longer in active production. The MPC3YD represents the current active product within the MPC3 series and serves as the manufacturer-supported replacement.

Q: Are there packaging differences between these parts?

A: The MPC3YC packaging is not specified in available documentation. The MPC3YD is supplied in Tray packaging. Verify packaging requirements for your procurement process.

Q: Does the MPC3YD meet current regulatory standards?

A: Yes. The MPC3YD is ROHS3 compliant, meeting current environmental and regulatory requirements for electronic components.

Q: What is the impact of the lower millicandela rating on the MPC3YD?

A: The MPC3YD delivers 20mcd compared to the MPC3YC's 40mcd. This represents a 50% reduction in peak brightness. Applications requiring the original 40mcd brightness level must evaluate whether the MPC3YD's optical output is sufficient for the intended function.

Q: Can I use the MPC3YD in applications originally designed for the MPC3YC?

A: Compatibility depends on application-specific brightness and viewing angle requirements. Verify that the MPC3YD's 20mcd brightness and 35° viewing angle meet your system's optical performance specifications before implementation.