MV54919MP6 Equivalent & Substitute Parts

Part Overview

The MV54919MP6 is a LED Circuit Board Indicator manufactured by onsemi, featuring a single green and red diffused, tinted lens in a 5mm T-1 3/4 through-hole right-angle configuration. This component is classified as obsolete, making identification of suitable substitute parts essential for ongoing design support and production continuity. The part operates at 2.3V with a 20mA current rating and provides 6mcd brightness across a 100° viewing angle.

Substiute Parts

MV54919MP6

onsemiIn Stock: 733MV54919MP6 Datasheet

Current PartRFQ

MV54919MP6

onsemiIn Stock: 733MV54919MP6 Datasheet

DirectRFQ

5503007F

DialightIn Stock: 58675503007F Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the MV54919MP6 is based on the following critical parameters that must align for functional compatibility:

• Configuration: Single LED (green and red)
• Current Rating: 20mA nominal operation
• Mounting Type: Through hole, right-angle orientation
• Lens Size: 5mm form factor
• Color Output: Green and red dual-color capability
• Voltage Compatibility: Operating voltage range suitable for 2.3V applications
• Lens Characteristics: Diffused lens type for uniform light distribution

The identified substitute part 5503007F from Dialight meets these core substitution criteria while maintaining functional equivalence in circuit board indicator applications.

Parameter Comparison

Engineering Selection Recommendations

The 5503007F from Dialight serves as an active substitute for the obsolete MV54919MP6. Both components share identical current ratings, mounting configurations, and regulatory compliance status. The Dialight part is currently in active production, ensuring long-term availability and supply chain stability.

Key considerations for selection:

• Brightness Differential: The 5503007F provides higher millicandela ratings (40mcd green, 90mcd red) compared to the MV54919MP6 (6mcd). Circuit designs relying on specific brightness levels require current-limiting resistor adjustment.
• Viewing Angle: The MV54919MP6 offers a wider 100° viewing angle versus the 5503007F at 60°. Applications requiring wide-angle light distribution may require design evaluation.
• Voltage Specifications: The 5503007F operates at lower forward voltages (2.1V green, 1.8V red) compared to the MV54919MP6 (2.3V). Existing current-limiting resistor values should be recalculated to maintain 20mA operation.
• Regulatory Compliance: Both parts maintain REACH Unaffected status and EAR99 classification, supporting equivalent regulatory requirements.

Frequently Asked Questions (FAQ)

Q: Can the 5503007F directly replace the MV54919MP6 without circuit modifications?

A: The 5503007F is mechanically and functionally compatible as a through-hole right-angle 5mm dual-color LED. However, due to differences in forward voltage and brightness ratings, current-limiting resistor values must be recalculated to maintain proper 20mA operation and achieve desired brightness levels in the application.

Q: What is the impact of the higher millicandela rating on the 5503007F?

A: The 5503007F delivers significantly higher brightness (40mcd green, 90mcd red) than the MV54919MP6 (6mcd). In applications where the original brightness is critical, resistor values must be adjusted downward to reduce current and brightness, or the design must accept increased light output.

Q: How do the viewing angles differ between these parts?

A: The MV54919MP6 provides a 100° viewing angle, while the 5503007F offers 60°. Applications requiring wide-angle visibility may experience reduced light distribution with the substitute. Optical design review is recommended for angle-critical applications.

Q: Are there packaging or inventory considerations?

A: The MV54919MP6 is obsolete with 667 pieces available in current inventory. The 5503007F is active production with 5,836 pieces in stock, providing superior long-term supply chain security and availability.

Q: Do both parts meet the same regulatory requirements?

A: Yes. Both the MV54919MP6 and 5503007F maintain REACH Unaffected status, EAR99 ECCN classification, and MSL 1 (Unlimited) moisture sensitivity ratings, ensuring equivalent regulatory compliance for most applications.