MPC5YD12V LED Panel Indicator - Equivalent & Substitute Parts

Part Overview

The MPC5YD12V is a 5mm LED panel indicator manufactured by Bivar Inc., designed for 12VDC applications with yellow diffused optics and a 40° viewing angle. This product is currently classified as obsolete, necessitating evaluation of functionally equivalent alternatives for ongoing system requirements. The Q8R1CXXY12E from APEM Inc. is identified as a suitable substitute based on matching core electrical and mechanical parameters.

Substiute Parts

MPC5YD12V

Bivar Inc.In Stock: 819MPC5YD12V Datasheet

Current PartRFQ

Q8R1CXXY12E

APEM Inc.In Stock: 882Q8R1CXXY12E Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MPC5YD12V with the Q8R1CXXY12E is valid based on the following matching critical parameters:

Electrical Compatibility:

• Voltage rating: Both rated at 12V DC
• Lamp color: Both yellow
• Wavelength - Peak: 590nm (MPC5YD12V) aligns with standard yellow LED wavelengths
• Millicandela rating: MPC5YD12V at 20mcd; Q8R1CXXY12E at 50mcd (higher brightness acceptable in substitution)

Mechanical Compatibility:

• Lens size: Both 5mm, T-1 3/4
• Panel cutout shape: Both round
• Panel cutout dimensions: 0.32" (8.13mm) vs 0.31" (7.87mm) - functionally compatible within standard panel tolerances
• Lens style: Both round with domed top
• Lens transparency: Both diffused

Regulatory Alignment:

• Both classified under HTSUS 8541.41.0000
• Both carry ECCN EAR99 classification
• Both Moisture Sensitivity Level 1 (Unlimited)

Parameter Comparison

Engineering Selection Recommendations

The Q8R1CXXY12E represents a valid substitute for the obsolete MPC5YD12V based on electrical and mechanical parameter matching. Key considerations for component selection:

Product Status: The MPC5YD12V is classified as obsolete, whereas the Q8R1CXXY12E is active production. This distinction supports the use of Q8R1CXXY12E for new designs and ongoing production requirements.

Compliance and Certifications: The Q8R1CXXY12E carries ROHS3 compliance certification, providing additional assurance of environmental compliance beyond the base ECCN and HTSUS classifications shared with the original part.

Parameter Deviations: The Q8R1CXXY12E exhibits a broader viewing angle (100° versus 40°) and higher luminous intensity (50mcd versus 20mcd). These differences represent functional enhancements suitable for applications where original specifications permit increased brightness and wider visibility requirements.

Frequently Asked Questions (FAQ)

Q: Can the Q8R1CXXY12E replace the MPC5YD12V in existing assemblies?

A: Yes, mechanical and electrical compatibility is established through matching voltage rating (12V), lens size (5mm T-1 3/4), panel cutout shape (round), and lens transparency (diffused). Panel cutout dimensional tolerance (0.32" vs 0.31") falls within standard mechanical acceptance criteria for round mounting holes. Circuit integration requires validation of current source capability for the rated 20mA consumption.

Q: What are the key differences between these parts?

A: Primary differences include product status (obsolete vs. active), viewing angle (40° vs. 100°), brightness (20mcd vs. 50mcd), and ingress protection rating (not specified vs. IP67). The Q8R1CXXY12E also provides RoHS3 compliance certification and defined solder lug termination.

Q: Are the panel cutout dimensions identical?

A: Panel cutout dimensions differ slightly: MPC5YD12V measures 0.32" (8.13mm) while Q8R1CXXY12E measures 0.31" (7.87mm). Both dimensions accommodate standard 5mm LED panel mounting holes within normal tolerance stackup for round cutouts.

Q: Does the viewing angle difference impact substitution suitability?

A: The Q8R1CXXY12E exhibits a broader 100° viewing angle compared to the MPC5YD12V's 40° viewing angle. This wider distribution is functionally compatible with applications designed for the narrower specification. Optical design requirements should be evaluated for specific visual distribution constraints.

Q: What termination options are available?

A: The Q8R1CXXY12E provides solder lug termination. The MPC5YD12V termination style is not specified in available documentation. Termination compatibility assessment is required for existing circuit board designs.