LED YELLOW CLEAR 0805 SMD 7012X13 Equivalent & Substitute Parts

Part Overview

The 7012X13 is a yellow LED indication component manufactured by Visual Communications Company (VCC) in the 0805 (2012 Metric) surface mount package. This part operates at a forward voltage of 2.2V with a test current of 20mA and delivers 3.7mcd luminous intensity through a clear rectangular lens. The 7012X13 is classified as obsolete, making equivalent substitute parts necessary for ongoing design requirements and production continuity. Substitute components must maintain compatibility across package dimensions, mounting type, electrical characteristics, and environmental compliance standards.

Substiute Parts

7012X13

Visual Communications Company - VCCIn Stock: 11927012X13 Datasheet

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HSMY-C170

Broadcom LimitedIn Stock: 53407HSMY-C170 Datasheet

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LTST-C171YKT

Lite-On Inc.In Stock: 2317LTST-C171YKT Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 7012X13 is determined by the following critical parameters:

Package Compatibility: All substitute parts must use the 0805 (2012 Metric) surface mount package with identical footprint dimensions (2.00mm L x 1.25mm W) to ensure PCB assembly compatibility without design modification.

Electrical Characteristics: Forward voltage (Vf) must fall within the operational range of the original circuit design. The 7012X13 operates at 2.2V typical; substitutes operating at 2.1V are acceptable within standard LED tolerance ranges for 20mA test current applications.

Optical Properties: Yellow color specification and peak wavelength in the 580-589nm range maintain consistent visual indication performance. Lens transparency (clear or diffused) and millicandela rating variations are permissible provided the substitute delivers adequate luminous intensity for the intended indication function.

Mounting and Environmental Compliance: Surface mount configuration is mandatory. RoHS3 compliance and REACH unaffected status must be maintained. Moisture sensitivity level variations are acceptable for standard storage and handling conditions.

Product Status: Active substitute parts are preferred over obsolete components to ensure long-term supply chain availability and manufacturing support.

Parameter Comparison

Engineering Selection Recommendations

HSMY-C170 (Broadcom Limited): This substitute is active in production with superior inventory availability (53,300 pcs in stock). It meets all package and electrical compatibility requirements with a 2.1V forward voltage and 20mA test current. The diffused lens provides wider light distribution compared to the clear lens of the 7012X13, with higher luminous intensity (8mcd). Moisture sensitivity level 2A provides improved handling characteristics over the original MSL 4 rating. ROHS3 compliance and REACH unaffected status are maintained. This substitute is suitable for applications where increased brightness and light diffusion are acceptable or beneficial.

LTST-C171YKT (Lite-On Inc.): This substitute maintains active product status with moderate inventory availability (2,210 pcs in stock). It provides clear lens transparency matching the optical characteristics of the 7012X13, with compatible 2.1V forward voltage and 20mA test current. Millicandela rating of 4.5mcd is closer to the original 3.7mcd specification. Height specification of 0.90mm is within acceptable tolerance for 0805 package variants. Moisture sensitivity level 2A and ROHS3 compliance are maintained. This substitute is suitable for applications requiring optical characteristics similar to the original part.

Both substitutes satisfy mandatory compliance requirements (ROHS3, REACH unaffected, EAR99 ECCN classification) and maintain surface mount 0805 package compatibility. Selection between substitutes depends on specific application requirements regarding lens transparency, brightness level, and light distribution characteristics.

Frequently Asked Questions (FAQ)

Q: Can the HSMY-C170 replace the 7012X13 in existing PCB designs without modification?

A: Yes. The HSMY-C170 maintains identical 0805 (2012 Metric) package footprint dimensions (2.00mm L x 1.25mm W) and surface mount configuration. Forward voltage difference (2.1V vs 2.2V) is within standard LED operating tolerance for 20mA circuits. PCB layout and assembly processes require no changes.

Q: What is the difference between clear and diffused lens options?

A: The 7012X13 features a clear lens providing focused light output at specific viewing angles. The HSMY-C170 substitute uses a diffused lens (white lens color) that scatters light over a wider viewing angle (170°), resulting in more uniform brightness distribution but potentially lower intensity in direct viewing directions. The LTST-C171YKT maintains clear lens transparency similar to the original part.

Q: Are the substitute parts compatible with the same circuit design and current-limiting resistor values?

A: The substitute parts operate at 2.1V forward voltage compared to the original 2.2V. For 20mA test current applications, this 0.1V difference is within standard LED tolerance ranges. Existing current-limiting resistor calculations remain valid without modification. Circuit designs should be verified for acceptable brightness levels with the substitute part's millicandela rating.

Q: What does MSL 4 versus MSL 2A mean for component handling?

A: MSL (Moisture Sensitivity Level) 4 indicates the 7012X13 requires reflow soldering within 72 hours of package opening. MSL 2A for substitute parts allows 4 weeks of exposure before reflow soldering is required. Substitute parts offer improved handling flexibility and reduced risk of moisture-induced defects during storage and assembly.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. Both HSMY-C170 and LTST-C171YKT are ROHS3 compliant and REACH unaffected, matching the environmental compliance status of the original 7012X13. All parts are classified as EAR99 for export control purposes.

Q: Which substitute provides the closest optical match to the original 7012X13?

A: The LTST-C171YKT provides the closest optical match with clear lens transparency and millicandela rating (4.5mcd) nearest to the original specification (3.7mcd). Peak wavelength of 585nm is within the yellow LED specification range. This substitute is optimal for applications requiring consistent visual appearance with the original part.

Q: Can both substitutes be used interchangeably in the same production run?

A: Both substitutes meet electrical and package compatibility requirements. However, optical characteristics differ (clear vs. diffused lens, 4.5mcd vs. 8mcd brightness). For applications where consistent visual appearance is critical, use a single substitute part throughout production. Mixed usage is acceptable only in applications where brightness and light distribution variations are not functionally significant.