MPC3ACW12.0 Equivalent & Substitute Parts

Part Overview

The MPC3ACW12.0 is an LED panel indicator manufactured by Bivar Inc., featuring an amber lamp with a clear, colorless lens and 12-inch wire leads. This component is classified as obsolete, indicating it is no longer in active production. The MPC3ACW12.0 operates at 2V with a maximum current of 30mA and provides a 20° viewing angle with 40mcd brightness output at a peak wavelength of 605nm.

Due to its obsolete status, sourcing replacement units from original inventory may become increasingly difficult. Identifying functionally compatible substitute parts ensures design continuity and supply chain reliability for applications currently utilizing this component.

Substiute Parts

MPC3ACW12.0

Bivar Inc.In Stock: 1292MPC3ACW12.0 Datasheet

Current PartRFQ

MPC3ADW12.0

Bivar Inc.In Stock: 820MPC3ADW12.0 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MPC3ACW12.0 is determined by strict alignment of the following critical parameters:

Mandatory Compatibility Parameters:

• Manufacturer: Bivar Inc.
• Series: MPC3
• Lamp Color: Amber
• Voltage: 2V
• Current: 30mA
• Lens Size: 3mm, T-1
• Panel Cutout Shape: Round
• Panel Cutout Dimensions: 0.24" (6.10mm)
• Termination Style: Wire Leads - 12" (304.80mm)
• Wavelength - Peak: 605nm

Variable Parameters (Allowable Differences):

• Lens Transparency: Clear or Diffused
• Lens Color: Colorless or Amber
• Viewing Angle: 20° or 35°
• Millicandela Rating: 40mcd or 25mcd
• Product Status: Obsolete or Active

The MPC3ADW12.0 qualifies as a substitute because it maintains all mandatory compatibility parameters while differing only in lens transparency, lens color, viewing angle, and brightness output. These differences reflect design variations within the same product family and do not affect mechanical fit or electrical interface requirements.

Parameter Comparison

Engineering Selection Recommendations

The MPC3ADW12.0 serves as the primary substitute for the obsolete MPC3ACW12.0. Selection of this substitute is supported by the following engineering considerations:

Product Status: The MPC3ADW12.0 maintains active production status, ensuring continued availability and supply chain stability compared to the obsolete MPC3ACW12.0.

Compliance & Certifications: Both parts share identical ECCN (EAR99) and HTSUS (8541.41.0000) classifications, confirming regulatory equivalence. The MPC3ADW12.0 carries RoHS3 Compliance certification, meeting current environmental standards.

Electrical Compatibility: Both parts operate at identical voltage (2V) and current (30mA) specifications, ensuring direct electrical interface compatibility with existing circuit designs.

Mechanical Compatibility: Both parts feature identical panel cutout dimensions (0.24" / 6.10mm), lens size (3mm T-1), and termination style (12-inch wire leads), confirming direct mechanical interchangeability in panel-mount applications.

Optical Differences: The MPC3ADW12.0 features a diffused amber lens compared to the clear colorless lens of the MPC3ACW12.0. This results in a wider viewing angle (35° versus 20°) and reduced peak brightness (25mcd versus 40mcd). These differences affect visual presentation but do not impact electrical function or mechanical fit.

Frequently Asked Questions (FAQ)

Q: Can the MPC3ADW12.0 be used as a direct replacement for the MPC3ACW12.0 in existing designs?

A: Yes. Both parts share identical electrical ratings (2V, 30mA), mechanical dimensions (0.24" panel cutout, 3mm T-1 lens, 12-inch wire leads), and wavelength (605nm). The MPC3ADW12.0 is mechanically and electrically interchangeable. Optical differences (lens transparency and viewing angle) must be evaluated against specific application requirements.

Q: What are the key differences between these two parts?

A: The primary differences are lens transparency, lens color, viewing angle, and brightness output. The MPC3ACW12.0 features a clear colorless lens with 20° viewing angle and 40mcd brightness. The MPC3ADW12.0 features a diffused amber lens with 35° viewing angle and 25mcd brightness. Both emit at 605nm peak wavelength.

Q: Does the wider viewing angle of the MPC3ADW12.0 affect compatibility?

A: The wider 35° viewing angle of the MPC3ADW12.0 does not affect mechanical or electrical compatibility. However, applications requiring a narrow 20° viewing angle for directional indication should evaluate whether the broader light distribution is acceptable for the intended use.

Q: Will the reduced brightness of the MPC3ADW12.0 impact my application?

A: The MPC3ADW12.0 provides 25mcd compared to the MPC3ACW12.0's 40mcd. Applications requiring specific brightness levels should confirm that 25mcd meets visibility requirements. The diffused lens of the MPC3ADW12.0 distributes light over a wider area, which may affect perceived brightness in directional viewing scenarios.

Q: Are there packaging differences between these parts?

A: The MPC3ACW12.0 is listed with packaging designation "-" (not specified). The MPC3ADW12.0 is packaged in Bag format. This difference does not affect component function or electrical performance.

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

A: The MPC3ACW12.0 is classified as obsolete, indicating discontinued production. The MPC3ADW12.0 maintains active production status, ensuring reliable long-term availability and supply chain continuity for new designs or component replenishment.

Q: Are both parts RoHS compliant?

A: The MPC3ADW12.0 carries explicit RoHS3 Compliance certification. RoHS status for the MPC3ACW12.0 is not specified in the provided data. Both parts share identical ECCN and HTSUS classifications, confirming regulatory equivalence for export and trade purposes.