MV57642D4R0 Equivalent & Substitute Parts

Part Overview

The MV57642D4R0 is a red diffused LED indicator in T-1 through-hole package manufactured by Everlight Electronics Co Ltd. This component is designed for discrete red LED indication applications with a forward voltage of 2V and a millicandela rating of 4mcd. The part is currently in active production status with 808 units in stock.

The HLMP1302 manufactured by onsemi serves as a parametric equivalent substitute. However, the HLMP1302 has reached obsolete product status, which may impact long-term availability and supply chain reliability. Identifying equivalent alternatives ensures design continuity and procurement flexibility.

Substiute Parts

MV57642D4R0

Everlight Electronics Co LtdIn Stock: 897MV57642D4R0 Datasheet

Current PartRFQ

HLMP1302

onsemiIn Stock: 1190HLMP1302 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MV57642D4R0 is determined by strict parameter matching across the following criteria:

Primary Matching Parameters:

• Color: Red
• Lens Transparency: Diffused
• Lens Size: 3mm, T-1
• Voltage - Forward (Vf) (Typ): 2V
• Current - Test: 10mA
• Millicandela Rating: 4mcd
• Viewing Angle: 90°
• Wavelength - Peak: 635nm
• Mounting Type: Through Hole
• Package / Case: Radial
• Height (Max): 6.30mm

The HLMP1302 meets all primary matching parameters and is classified as a parametric equivalent. Additional substitute candidates listed for the HLMP1302 (LTL-4291N, SLR-332VR3F, HLMP-1700-B0002, 3SRD-F, 3HD-F) are documented in the substitute chain but require independent parameter verification against the MV57642D4R0 specification.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection: MV57642D4R0 (Everlight Electronics)

The MV57642D4R0 is the recommended choice for new designs and ongoing production. This part maintains active product status with confirmed inventory of 808 units. The component carries explicit ROHS3 compliance certification, ensuring regulatory alignment with current environmental standards. The through-hole radial package and T-1 form factor provide direct mechanical compatibility with existing PCB designs.

Alternative Selection: HLMP1302 (onsemi)

The HLMP1302 is a parametric equivalent with identical electrical and mechanical specifications. However, this part has reached obsolete product status. While current inventory of 1129 units is available, long-term supply continuity cannot be assured. The ROHS status is not specified in the provided data. Selection of the HLMP1302 is appropriate only for legacy system maintenance or when existing design documentation explicitly references this component.

Compliance Considerations:

Both parts share identical ECCN (EAR99) and HTSUS (8541.41.0000) classifications, indicating equivalent export control and tariff treatment. The MSL rating of 1 (Unlimited) for both parts eliminates moisture sensitivity concerns during storage and handling.

Frequently Asked Questions (FAQ)

Q: Can the HLMP1302 be used as a direct replacement for the MV57642D4R0 in new designs?

A: The HLMP1302 meets all electrical and mechanical parameter requirements for direct substitution. However, the obsolete product status of the HLMP1302 presents supply chain risk. New designs should specify the MV57642D4R0 to ensure long-term component availability.

Q: Are there differences in brightness or color output between these parts?

A: Both parts share identical millicandela ratings (4mcd), peak wavelength (635nm), viewing angle (90°), and lens transparency (diffused). Optical performance is equivalent under identical operating conditions.

Q: What is the significance of the T-1 package designation?

A: T-1 refers to the through-hole radial LED package with a 3mm lens diameter. This standardized form factor ensures mechanical compatibility with PCB footprints designed for T-1 components. Both the MV57642D4R0 and HLMP1302 use this identical package specification.

Q: Does the 2V forward voltage apply to both parts?

A: Yes. Both the MV57642D4R0 and HLMP1302 specify a typical forward voltage of 2V at the 10mA test current. Circuit designs using current-limiting resistors calculated for 2V operation are compatible with both parts.

Q: What is the maximum height specification, and why is it important?

A: Both parts specify a maximum height of 6.30mm. This dimension is critical for applications with height constraints, such as components mounted near enclosure walls or under low-profile covers. Verify that your mechanical design accommodates this maximum height.

Q: Is ROHS3 compliance required for my application?

A: The MV57642D4R0 carries explicit ROHS3 compliance certification. If your application or market requires ROHS3 compliance, the MV57642D4R0 is the specified choice. The ROHS status of the HLMP1302 is not documented in the provided data.

Q: Can these parts be used interchangeably in existing assemblies?

A: Yes, from an electrical and mechanical standpoint. Both parts are radial through-hole components with identical lead configurations, voltage ratings, and current specifications. PCB footprints and circuit designs are directly compatible.