MPC5ATW12.0 Equivalent & Substitute Parts

Part Overview

The MPC5ATW12.0 is an LED panel indicator manufactured by Bivar Inc., classified as a 5mm T-1 3/4 amber LED with clear lens and 12-inch wire leads. This part is currently listed as obsolete, making substitute part identification necessary for continued system support and procurement planning. The MPC5ADW12.0 represents a functionally compatible alternative within the MPC5 series that maintains electrical compatibility while offering different optical characteristics.

Substiute Parts

MPC5ATW12.0

Bivar Inc.In Stock: 754MPC5ATW12.0 Datasheet

Current PartRFQ

MPC5ADW12.0

Bivar Inc.In Stock: 895MPC5ADW12.0 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The MPC5ADW12.0 qualifies as a substitute for the MPC5ATW12.0 based on the following criteria:

Maintained Parameters (Compatibility Requirements):

• Voltage: 2V (identical)
• Current Rating: 30mA (identical)
• Panel Cutout Dimensions: 0.32" (8.13mm) (identical)
• Lens Size: 5mm, T-1 3/4 (identical)
• Termination: Wire Leads - 12" (304.80mm) (identical)
• Lamp Color: Amber (identical)
• Wavelength - Peak: 605nm (identical)
• Manufacturer: Bivar Inc. (identical)

Differing Parameters:

• Lens Transparency: Clear (MPC5ATW12.0) vs. Diffused (MPC5ADW12.0)
• Viewing Angle: 35° (MPC5ATW12.0) vs. 45° (MPC5ADW12.0)
• Millicandela Rating: 40mcd (MPC5ATW12.0) vs. 25mcd (MPC5ADW12.0)

The electrical parameters and mechanical interface dimensions are identical, permitting direct substitution in circuit applications. Optical performance differences result from lens treatment differences, not electrical incompatibility.

Parameter Comparison

Engineering Selection Recommendations

MPC5ATW12.0 (Obsolete): This part is no longer in active production. New procurement should transition to an active alternative.

MPC5ADW12.0 (Active - Recommended): This part is actively manufactured and in stock (823 pcs available). It maintains full electrical compatibility with the obsolete MPC5ATW12.0. The MPC5ADW12.0 carries RoHS3 compliance certification, meeting current regulatory requirements. The diffused lens design produces a wider viewing angle (45° vs. 35°) with reduced millicandela output (25mcd vs. 40mcd), characteristics appropriate for indicator applications where uniform illumination across a wider field is desired rather than peak intensity.

Frequently Asked Questions (FAQ)

Q: Can the MPC5ADW12.0 directly replace the MPC5ATW12.0 in existing circuit designs? A: Yes. Both parts share identical electrical ratings (2V, 30mA), mechanical interface dimensions (0.32" panel cutout), and termination style (12-inch wire leads). No circuit modifications are required.

Q: What is the primary difference between these two parts? A: The optical characteristics differ. The MPC5ATW12.0 uses a clear lens with 35° viewing angle and 40mcd intensity. The MPC5ADW12.0 uses a diffused lens with 45° viewing angle and 25mcd intensity. Both emit the same amber wavelength (605nm peak).

Q: Which lens transparency is more suitable for my application? A: This determination depends on specific application requirements not provided in this reference. Clear lenses concentrate light output (higher intensity, narrower viewing angle). Diffused lenses distribute light output (lower intensity, wider viewing angle).

Q: Are there inventory considerations between these parts? A: The MPC5ATW12.0 (obsolete) has 720 pcs in stock. The MPC5ADW12.0 (active production) has 823 pcs available. The MPC5ADW12.0 represents ongoing supply assurance due to active manufacturing status.

Q: Is RoHS compliance important for my application? A: The MPC5ADW12.0 carries RoHS3 certification. If regulatory compliance is a requirement, the active substitute provides documented certification status while the obsolete part does not.

Q: What is the moisture sensitivity level for these parts? A: Both parts carry MSL 1 (Unlimited), indicating no moisture absorption risk and no special handling requirements for storage or reflow processes.