VLMG3100-GS18 Equivalent & Substitute Parts

Part Overview

The VLMG3100-GS18 is a green 569nm LED indication component manufactured by Vishay Semiconductor Opto Division. This surface mount 2-PLCC device delivers 16 millicandela output with a 2.2V forward voltage and 120° viewing angle. The component is classified as Active product status with ROHS3 compliance and REACH unaffected designation. Substitute parts are identified when inventory constraints, lead time requirements, or design flexibility necessitate alternative sourcing while maintaining electrical and mechanical compatibility.

Substiute Parts

VLMG3100-GS18

Vishay Semiconductor Opto DivisionIn Stock: 8929VLMG3100-GS18 Datasheet

Current PartRFQ

VLMG3100-GS08

Vishay Semiconductor Opto DivisionIn Stock: 75885VLMG3100-GS08 Datasheet

Parametric EquivalentRFQ

VLMG31K1M2-GS08

Vishay Semiconductor Opto DivisionIn Stock: 3316VLMG31K1M2-GS08 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the VLMG3100-GS18 is determined by strict alignment of the following parameters:

• Color: Green
• Wavelength - Dominant: 569nm
• Voltage - Forward (Vf) (Typ): 2.2V
• Current - Test: 10mA
• Viewing Angle: 120°
• Package / Case: 2-SMD, J-Lead
• Mounting Type: Surface Mount
• Size / Dimension: 3.00mm L x 2.80mm W
• Height (Max): 1.85mm
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 2A (4 Weeks)

The VLMG3100-GS08 qualifies as a parametric equivalent with identical electrical and mechanical specifications. The VLMG31K1M2-GS08 qualifies as a parametric equivalent with identical specifications except for millicandela rating (18mcd versus 16mcd), which remains within acceptable substitution tolerance for indication applications.

Parameter Comparison

Engineering Selection Recommendations

Both VLMG3100-GS08 and VLMG31K1M2-GS08 maintain Active product status with full ROHS3 compliance and REACH unaffected designation, matching the regulatory and compliance profile of the VLMG3100-GS18.

VLMG3100-GS08 provides direct parametric equivalence with identical millicandela rating and all electrical and mechanical specifications. This part is suitable for direct substitution in applications where the original specification must be maintained without deviation.

VLMG31K1M2-GS08 provides parametric equivalence with a 2mcd increase in millicandela rating (18mcd versus 16mcd). This part is suitable for substitution in indication applications where increased luminous intensity is acceptable or beneficial. The identical forward voltage, test current, viewing angle, and package specifications ensure mechanical and electrical compatibility.

Frequently Asked Questions (FAQ)

Q: Can VLMG3100-GS08 be used as a direct replacement for VLMG3100-GS18?

A: Yes. VLMG3100-GS08 is a parametric equivalent with identical electrical and mechanical specifications, including millicandela rating, forward voltage, test current, viewing angle, package type, and physical dimensions.

Q: What is the difference between VLMG3100-GS18 and VLMG31K1M2-GS08?

A: The primary difference is millicandela rating: VLMG3100-GS18 is rated at 16mcd while VLMG31K1M2-GS08 is rated at 18mcd. All other electrical and mechanical parameters are identical. The increased brightness of VLMG31K1M2-GS08 does not affect compatibility with existing circuit designs.

Q: Are all three parts compatible with the same PCB layout?

A: Yes. All three parts share identical package specifications (2-SMD, J-Lead), physical dimensions (3.00mm L x 2.80mm W), and maximum height (1.85mm), ensuring compatibility with the same PCB footprint and assembly process.

Q: Do the substitute parts meet the same compliance requirements?

A: Yes. Both VLMG3100-GS08 and VLMG31K1M2-GS08 are ROHS3 compliant, REACH unaffected, and carry identical moisture sensitivity level (2A, 4 Weeks) and regulatory designations as the VLMG3100-GS18.

Q: Can VLMG31K1M2-GS08 be used in applications requiring exactly 16mcd output?

A: VLMG31K1M2-GS08 is rated at 18mcd, which exceeds the 16mcd specification. Use this part only in applications where increased luminous intensity is acceptable. For applications requiring exact 16mcd output, use VLMG3100-GS08 or VLMG3100-GS18.