MPC3GC LED Panel Indicator Equivalent & Substitute Parts

Part Overview

The MPC3GC is a 3mm LED panel indicator manufactured by Bivar Inc., designed for panel-mount applications with wire termination. This component features a green lamp with a clear, domed lens, operating at 2.1V with a 30mA maximum current rating and a 40mcd brightness output at 568nm wavelength. The MPC3GC is classified as obsolete, necessitating identification of active substitute components that maintain electrical and mechanical compatibility for ongoing production and maintenance applications.

Substiute Parts

MPC3GC

Bivar Inc.In Stock: 991MPC3GC Datasheet

Current PartRFQ

MPC3GD

Bivar Inc.In Stock: 1110MPC3GD Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete MPC3GC is determined by strict alignment of the following critical parameters:

Electrical Compatibility:

• Forward voltage (Vf): 2.1V
• Maximum current (If): 30mA
• Wavelength peak: 568nm (green spectrum)

Mechanical Compatibility:

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

Environmental & Regulatory Compliance:

• Moisture Sensitivity Level: 1 (Unlimited)
• ECCN: EAR99
• HTSUS: 8541.41.0000

The MPC3GD qualifies as a substitute based on matching electrical ratings (2.1V, 30mA, 568nm), identical mechanical dimensions and panel cutout specifications, and equivalent environmental classifications. Differences in lens transparency (diffused vs. clear) and viewing angle (35° vs. 20°) represent functional variations that do not preclude substitution when optical characteristics are acceptable for the application.

Parameter Comparison

Engineering Selection Recommendations

The MPC3GD is an active substitute for the obsolete MPC3GC based on electrical and mechanical parameter alignment. Both components operate at identical voltage (2.1V) and current (30mA) ratings with matching wavelength (568nm) and panel cutout specifications (0.24" / 6.10mm round).

Compliance Advantages of MPC3GD:

• Active product status ensures ongoing availability and supply chain continuity
• ROHS3 compliance certification
• REACH unaffected status

Functional Differences Requiring Application Assessment:

• Lens transparency: MPC3GD features diffused lens versus clear lens on MPC3GC
• Viewing angle: MPC3GD provides 35° viewing angle versus 20° on MPC3GC
• Brightness: MPC3GD rated at 25mcd versus 40mcd on MPC3GC
• Termination: MPC3GD uses PC pin termination versus wire termination on MPC3GC

The MPC3GD maintains electrical compatibility and mechanical fit within the same panel cutout. Selection should be based on whether the application tolerates the reduced brightness output (25mcd vs. 40mcd), wider viewing angle (35° vs. 20°), and diffused lens appearance. Termination style difference (PC pin vs. wire) requires circuit board design accommodation.

Frequently Asked Questions (FAQ)

Q: Can MPC3GD directly replace MPC3GC in existing designs?

A: Electrical and mechanical compatibility is confirmed. The MPC3GD fits the same 0.24" (6.10mm) round panel cutout and operates at identical 2.1V/30mA ratings. However, termination style differs (PC pin vs. wire), requiring circuit board modification. Lens transparency and brightness differences must be evaluated for the specific application.

Q: What is the brightness difference between MPC3GC and MPC3GD?

A: MPC3GC is rated at 40mcd while MPC3GD is rated at 25mcd. This represents a 37.5% reduction in brightness output. Applications requiring high visibility may be affected by this difference.

Q: How do the viewing angles differ?

A: MPC3GC provides a 20° viewing angle with a clear lens, while MPC3GD provides a 35° viewing angle with a diffused lens. The wider viewing angle of MPC3GD may be advantageous for applications where visibility from multiple angles is required.

Q: What is the impact of lens transparency differences?

A: MPC3GC features a colorless clear lens that transmits light directly from the green LED. MPC3GD features a green diffused lens that scatters light and adds color filtering. The diffused lens produces a softer, more dispersed light pattern suitable for different aesthetic and functional requirements.

Q: Are there packaging differences?

A: MPC3GC packaging is specified as "-" (not detailed). MPC3GD is supplied in tray packaging. Confirm packaging requirements for your procurement and assembly processes.

Q: What compliance certifications apply to MPC3GD?

A: MPC3GD is ROHS3 compliant and REACH unaffected. These certifications support use in regulated markets and applications with environmental compliance requirements.

Q: Is termination style compatibility a concern?

A: Yes. MPC3GC uses wire termination while MPC3GD uses PC pin termination. This requires circuit board design changes for component mounting and electrical connection. Evaluate whether your assembly process and PCB layout can accommodate PC pin termination.