MPC5RT LED Panel Indicator Equivalent & Substitute Parts

Part Overview

The MPC5RT is a red LED panel indicator manufactured by Bivar Inc., designed for panel-mount applications with wire termination. This component is classified as obsolete, which necessitates identification of equivalent substitute parts for ongoing procurement and design requirements. The MPC5RT operates at 2.1V forward voltage with a maximum current of 20mA, delivering 2 millicandela at a peak wavelength of 700nm with a 35° viewing angle. Substitutes must maintain electrical compatibility while accommodating any mechanical or optical differences in lens characteristics.

Substiute Parts

MPC5RT

Bivar Inc.In Stock: 1079MPC5RT Datasheet

Current PartRFQ

MPC5RD

Bivar Inc.In Stock: 1025MPC5RD Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete MPC5RT is based on strict electrical and mechanical compatibility within the MPC5 series. The following parameters establish the substitution criteria:

Electrical Parameters (Critical for Function):

• Forward voltage (Vf): 2.1V
• Maximum current (If): 20mA
• Peak wavelength: 700nm
• Millicandela rating: 2mcd

Mechanical Parameters (Critical for Installation):

• Panel cutout shape: Round
• Panel cutout dimensions: 0.32" (8.13mm)
• Lens size: 5mm, T-1 3/4
• Lens style: Round with Domed Top

Optical Parameters (Application-Dependent):

• Lamp color: Red
• Lens color: Red
• Lens transparency: Clear or Diffused
• Viewing angle: 35° or 45°

The MPC5RD qualifies as a substitute because it maintains identical electrical specifications, mechanical panel cutout dimensions, and lens form factor. The primary differences are lens transparency (Diffused vs. Clear) and viewing angle (45° vs. 35°), which represent acceptable variations for panel indicator applications where the optical characteristics may be adjusted to suit specific visibility requirements.

Parameter Comparison

Engineering Selection Recommendations

The MPC5RD is the designated substitute for the obsolete MPC5RT based on the following engineering criteria:

Electrical Compatibility: Both parts operate at identical forward voltage (2.1V) and maximum current (20mA) specifications, ensuring direct circuit compatibility without modification to drive circuitry or current-limiting resistor calculations.

Mechanical Compatibility: Panel cutout dimensions (0.32" / 8.13mm round) and lens form factor (5mm, T-1 3/4 round domed) are identical, permitting direct mechanical substitution in existing panel designs without modification to mounting hardware or panel drilling.

Optical Specifications: Both parts emit at the same peak wavelength (700nm) with identical millicandela rating (2mcd). The MPC5RD features a diffused lens transparency compared to the clear lens of the MPC5RT, and a wider viewing angle (45° vs. 35°). These differences result in broader light distribution with reduced peak intensity concentration, suitable for applications requiring wider visibility angles.

Product Status and Compliance: The MPC5RD holds active product status with ROHS3 compliance certification and REACH unaffected status, ensuring ongoing availability and regulatory compliance for new designs and procurement cycles.

Regulatory Alignment: Both parts share identical ECCN (EAR99) and HTSUS (8541.41.0000) classifications, maintaining consistent export control and tariff treatment.

Frequently Asked Questions (FAQ)

Q: Can the MPC5RD directly replace the MPC5RT in existing designs?

A: Yes. The MPC5RD maintains identical electrical specifications (2.1V, 20mA), mechanical panel cutout dimensions (0.32" round), and lens form factor (5mm T-1 3/4). No circuit modifications or panel redesign are required. The diffused lens and wider viewing angle (45° vs. 35°) represent the primary functional differences.

Q: What is the difference between the Clear lens (MPC5RT) and Diffused lens (MPC5RD)?

A: The Clear lens of the MPC5RT provides more concentrated light output within the 35° viewing angle. The Diffused lens of the MPC5RD scatters light more broadly across a 45° viewing angle, resulting in lower peak intensity but wider visibility. Selection depends on application requirements for light concentration versus distribution.

Q: Are there any electrical differences between MPC5RT and MPC5RD?

A: No. Both parts operate at 2.1V forward voltage with 20mA maximum current, 2mcd brightness, and 700nm peak wavelength. Electrical circuit design and component selection remain unchanged.

Q: Why is the MPC5RT listed as obsolete?

A: The MPC5RT has been discontinued by Bivar Inc. The MPC5RD remains in active production and serves as the current equivalent within the MPC5 series.

Q: What is the packaging difference?

A: The MPC5RT packaging is listed as "-" (not specified). The MPC5RD is supplied in Tray packaging. Confirm packaging requirements with your procurement specification.

Q: Are both parts RoHS compliant?

A: The MPC5RD is certified ROHS3 compliant. RoHS status for the MPC5RT is not specified in available documentation.

Q: Can I use MPC5RD in applications requiring the narrow 35° viewing angle of the MPC5RT?

A: The MPC5RD provides a 45° viewing angle, which is wider than the MPC5RT's 35° specification. Applications requiring the narrower viewing angle must evaluate whether the broader light distribution of the MPC5RD is acceptable for the specific use case.

Q: Are there any moisture sensitivity concerns with either part?

A: Both parts carry MSL rating 1 (Unlimited), indicating no moisture sensitivity restrictions for storage, handling, or reflow processing.