MR30519MP6 Equivalent & Substitute Parts

Part Overview

The MR30519MP6 is a Circuit Board Indicator LED manufactured by onsemi, featuring a single red diffused lens in a 5mm T-1 3/4 through-hole right-angle package. This component is designed for 12V applications with a 13mA operating current and 2mcd brightness rating. The part is currently obsolete, making equivalent substitutes necessary for ongoing production and maintenance applications requiring compatible red indicator LEDs in the same form factor.

Substiute Parts

MR30519MP6

onsemiIn Stock: 1041MR30519MP6 Datasheet

Current PartRFQ

HLMP-4700-C00B2

Broadcom LimitedIn Stock: 2092HLMP-4700-C00B2 Datasheet

SimilarRFQ

HLMP-D150-C00B2

Broadcom LimitedIn Stock: 2902HLMP-D150-C00B2 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MR30519MP6 is determined by the following critical parameters: color (red), configuration (single), lens type (diffused, tinted), mounting type (through hole, right angle), and physical form factor (5mm T-1 3/4 package). The substitute parts HLMP-D150-C00B2 and HLMP-4700-C00B2 from Broadcom Limited share these core mechanical and optical characteristics, enabling direct functional replacement in circuit board indicator applications.

The primary distinction between substitutes lies in electrical specifications. The MR30519MP6 operates at 12V with 13mA current, while the Broadcom alternatives operate at significantly lower voltages (1.6V to 1.7V) with reduced current requirements (1mA to 2mA). This difference necessitates circuit redesign or the use of current-limiting resistors to accommodate the lower forward voltage and current characteristics of the substitute components.

Parameter Comparison

Engineering Selection Recommendations

Both HLMP-D150-C00B2 and HLMP-4700-C00B2 are active, production-available alternatives to the obsolete MR30519MP6. The Broadcom substitutes offer ROHS3 compliance, addressing regulatory requirements that the original onsemi component does not meet.

HLMP-D150-C00B2 provides the closest mechanical match, maintaining identical lens style (round with domed top) and lens size (5mm, T-1 3/4) specifications. This part delivers 3mcd brightness at 1.6V and 1mA, exceeding the original 2mcd rating while requiring substantially lower power consumption.

HLMP-4700-C00B2 offers an alternative with 2.3mcd brightness at 1.7V and 2mA. While lens style and size specifications are not provided for this variant, it maintains the same mounting configuration and color characteristics.

Circuit implementation must account for the voltage and current differences. Direct pin substitution without circuit modification is not feasible due to the 12V to 1.6V/1.7V voltage differential. Applications requiring 12V operation will need appropriate current-limiting resistor networks or voltage regulation to interface with these lower-voltage components.

Frequently Asked Questions (FAQ)

Q: Can HLMP-D150-C00B2 or HLMP-4700-C00B2 be directly substituted for MR30519MP6 without circuit modification?

A: No. The substitute parts operate at 1.6V to 1.7V with 1mA to 2mA current requirements, while the original part is rated for 12V at 13mA. Circuit redesign or addition of current-limiting resistors is required for proper operation.

Q: What are the key mechanical compatibility factors?

A: Both substitutes maintain through-hole, right-angle mounting and red diffused lens characteristics. HLMP-D150-C00B2 specifically matches the 5mm T-1 3/4 form factor and round domed top lens style of the original part.

Q: Are the substitute parts RoHS compliant?

A: Yes. Both HLMP-D150-C00B2 and HLMP-4700-C00B2 are ROHS3 compliant, whereas the original MR30519MP6 is RoHS non-compliant.

Q: Which substitute provides the closest brightness match?

A: HLMP-D150-C00B2 delivers 3mcd, exceeding the original 2mcd specification. HLMP-4700-C00B2 provides 2.3mcd, closely matching the original brightness rating.

Q: What is the inventory status of these substitutes?

A: HLMP-D150-C00B2 has 2800 pieces in stock. HLMP-4700-C00B2 has 2033 pieces in stock. Both are available as new original components.