MV57622 Equivalent & Substitute Parts Reference

Part Overview

The MV57622 is an active red LED indication component manufactured by Everlight Electronics Co Ltd, configured as a through-hole T-1 (3mm) radial package. This diffused lens red LED operates at 2V forward voltage with a 12mcd brightness rating and 45° viewing angle, designed for discrete indication applications. The component is ROHS3 compliant and carries unlimited moisture sensitivity rating (MSL 1).

Substitute parts are necessary when the MV57622 becomes unavailable, when alternative packaging formats are required, or when design specifications allow for compatible optical and electrical characteristics within the T-1 red LED category.

Substiute Parts

MV57622

Everlight Electronics Co LtdIn Stock: 828MV57622 Datasheet

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HLMP-1321

Broadcom LimitedIn Stock: 2471HLMP-1321 Datasheet

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HLMP-1321-G0002

Broadcom LimitedIn Stock: 6071HLMP-1321-G0002 Datasheet

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TLHR4205

Vishay Semiconductor Opto DivisionIn Stock: 5641TLHR4205 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution logic for the MV57622 is based on the following allowed parameters:

Critical Compatibility Parameters:

• Package Type: T-1 (3mm) radial through-hole configuration
• Color: Red LED
• Mounting: Through-hole PCB assembly
• Regulatory Compliance: ROHS3 compliant

Important Compatibility Parameters:

• Forward Voltage (Vf): 1.9V to 2V range
• Test Current: 10mA standard
• Viewing Angle: 44° to 45°
• Peak Wavelength: 619nm to 635nm (red spectrum)
• Height: 6.10mm to 6.35mm (within mechanical envelope)
• Product Status: Active

Variable Parameters (Acceptable Differences):

• Lens Transparency: Diffused or Clear (both acceptable for indication applications)
• Millicandela Rating: 12mcd to 30mcd (brightness variation acceptable based on circuit design)
• Packaging Format: Bulk or Cut Tape (assembly method dependent)

The three substitute parts listed (HLMP-1321, HLMP-1321-G0002, TLHR4205) meet all critical parameters and fall within acceptable ranges for important parameters.

Parameter Comparison

Engineering Selection Recommendations

HLMP-1321 (Broadcom Limited) - Bulk Packaging

This substitute maintains identical T-1 package geometry and electrical test conditions (10mA). Forward voltage is 1.9V versus 2V, representing a 0.1V reduction that is acceptable within standard LED circuit design tolerances. The 30mcd brightness rating exceeds the MV57622 specification, providing enhanced visibility margin. Clear lens transparency differs from the diffused lens of the MV57622 but remains suitable for indication applications. All regulatory certifications (ROHS3, MSL 1, EAR99) are equivalent. Product status is active with 2400 units in stock.

HLMP-1321-G0002 (Broadcom Limited) - Cut Tape Packaging

This variant is electrically and optically identical to HLMP-1321, differing only in packaging format (Cut Tape versus Bulk). Selection depends on assembly process requirements. Higher inventory availability (6053 units) supports supply chain continuity. All compliance and performance characteristics remain equivalent to HLMP-1321.

TLHR4205 (Vishay Semiconductor Opto Division) - Bulk Packaging

This substitute maintains exact forward voltage (2V) and test current (10mA) matching the MV57622. The 15mcd brightness rating falls between the original 12mcd and the Broadcom alternatives, providing moderate brightness increase. Viewing angle is 44° versus 45°, representing negligible optical difference. Physical height is 6.10mm, the lowest among all options, offering maximum PCB clearance. All regulatory certifications are equivalent. Product status is active with 5563 units in stock.

All three substitutes are ROHS3 compliant, carry unlimited moisture sensitivity rating, and maintain active product status, ensuring long-term availability and regulatory compliance.

Frequently Asked Questions (FAQ)

Q: Can HLMP-1321 or HLMP-1321-G0002 be used as direct replacements for MV57622?

A: Yes. Both Broadcom parts are direct substitutes. They share identical T-1 package geometry, through-hole mounting, 10mA test current, 45° viewing angle, and 635nm peak wavelength. The 1.9V forward voltage is 0.1V lower than the MV57622 2V specification, which is within standard LED circuit design tolerance. The clear lens differs from the diffused lens but maintains red color indication functionality.

Q: What is the difference between HLMP-1321 and HLMP-1321-G0002?

A: These parts are electrically and optically identical. The difference is packaging format: HLMP-1321 is supplied in Bulk packaging, while HLMP-1321-G0002 is supplied in Cut Tape (CT) format. Selection depends on assembly equipment compatibility and production workflow requirements. HLMP-1321-G0002 has higher inventory availability (6053 units versus 2400 units).

Q: Is TLHR4205 compatible with MV57622 applications?

A: Yes. TLHR4205 is a compatible substitute. It matches the MV57622 forward voltage (2V) and test current (10mA) exactly. The 15mcd brightness rating is slightly higher than the MV57622 12mcd, and the 44° viewing angle is effectively equivalent to 45°. Physical height is 6.10mm, providing additional PCB clearance. All regulatory certifications are equivalent.

Q: Why do the substitute parts have different brightness ratings?

A: Millicandela rating variation (12mcd to 30mcd) is acceptable within the T-1 red LED category because circuit design typically includes current-limiting resistors that control actual brightness output. The provided brightness ratings represent typical performance at 10mA test current. Circuit design determines final brightness regardless of component rating within this range.

Q: Does lens transparency (diffused versus clear) affect substitution compatibility?

A: Lens transparency affects light distribution pattern but not functional compatibility for indication applications. The MV57622 uses a diffused lens for wider light scatter, while HLMP-1321, HLMP-1321-G0002, and TLHR4205 use clear lenses for more focused light output. Both approaches are acceptable for red LED indication. Application requirements determine which is preferable.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. MV57622, HLMP-1321, HLMP-1321-G0002, and TLHR4205 are all ROHS3 compliant with unlimited moisture sensitivity rating (MSL 1). All carry EAR99 export classification and 8541.41.0000 HTSUS code, ensuring regulatory equivalence.

Q: What is the inventory status for each substitute?

A: HLMP-1321 (Broadcom, Bulk): 2400 units in stock. HLMP-1321-G0002 (Broadcom, Cut Tape): 6053 units in stock. TLHR4205 (Vishay): 5563 units in stock. All parts are listed as active products with new original inventory available.

Q: Can forward voltage difference (1.9V versus 2V) affect circuit operation?

A: The 0.1V difference between HLMP-1321 variants (1.9V) and MV57622/TLHR4205 (2V) is within standard LED circuit design tolerance. Most indication circuits use current-limiting resistors that accommodate this variation. Verify circuit design specifications if operating at minimum supply voltage or in current-limited applications.