LS T67K-J1K2-1 LED Red Clear 2-PLCC SMD Equivalent & Substitute Parts

Part Overview

The LS T67K-J1K2-1 is a red 630nm LED indication component in a 2-PLCC surface mount package, rated at 1.8V forward voltage with 7.85mcd luminous intensity. This part is classified as obsolete, necessitating identification of active equivalent alternatives for new designs and production continuity. The substitute part maintains identical electrical and optical characteristics while offering active product status and standard tape & reel packaging availability.

Substiute Parts

LS T67K-J1K2-1

ams-OSRAM USA INC.In Stock: 1056LS T67K-J1K2-1 Datasheet

Current PartRFQ

LS T67K-J1K2-1-0-2-R33-Z

ams-OSRAM USA INC.In Stock: 783LS T67K-J1K2-1-0-2-R33-Z Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the LS T67K-J1K2-1 with the LS T67K-J1K2-1-0-2-R33-Z is based on strict electrical and mechanical parameter equivalence. Both parts share identical specifications across all critical parameters: dominant wavelength (630nm), peak wavelength (643nm), forward voltage (1.8V), test current (2mA), luminous intensity (7.85mcd), viewing angle (120°), lens configuration (round with flat top, colorless, clear, 2.40mm diameter), package type (2-PLCC), physical dimensions (3.20mm L x 2.80mm W, 2.10mm max height), and compliance certifications (ROHS3, REACH Unaffected). The substitute part differs only in packaging format (tape & reel versus bulk) and product status (active versus obsolete), making it a direct functional equivalent for circuit design and performance requirements.

Parameter Comparison

Engineering Selection Recommendations

The LS T67K-J1K2-1-0-2-R33-Z is the direct substitute for the obsolete LS T67K-J1K2-1. Selection of the substitute part is based on the following engineering criteria:

All electrical parameters are identical, ensuring circuit performance equivalence without design modification. The optical characteristics (wavelength, luminous intensity, viewing angle) are unchanged, maintaining visual indication performance in end-use applications. Physical dimensions and package footprint are identical, allowing direct PCB layout compatibility. Both parts maintain ROHS3 compliance and REACH unaffected status, satisfying regulatory requirements. The substitute part carries active product status, ensuring long-term supply availability and manufacturing support. The only functional difference is packaging format: the substitute is supplied in tape & reel format, which is standard for production environments and offers handling and automation advantages over bulk packaging.

Frequently Asked Questions (FAQ)

Q: Can the LS T67K-J1K2-1-0-2-R33-Z be used as a direct replacement for the LS T67K-J1K2-1 in existing designs?

A: Yes. All electrical, optical, and mechanical parameters are identical. The parts are functionally equivalent and require no circuit design changes. PCB layout and component placement remain unchanged.

Q: What is the difference between the main part and the substitute part?

A: The primary differences are product status (obsolete versus active) and packaging format (bulk versus tape & reel). The substitute part is the active production equivalent with identical performance specifications.

Q: Are there any compliance or certification differences between these parts?

A: No. Both parts carry identical RoHS3 compliance and REACH unaffected status. Moisture sensitivity level (MSL 2, 1 Year) is the same for both parts.

Q: Does the tape & reel packaging affect component performance?

A: No. Tape & reel packaging is a supply format that does not affect electrical or optical performance. It provides advantages for automated assembly and production handling.

Q: What are the key parameters that define substitution eligibility for this LED?

A: Substitution is determined by matching wavelength (630nm dominant, 643nm peak), forward voltage (1.8V), test current (2mA), luminous intensity (7.85mcd), viewing angle (120°), lens configuration (round with flat top, colorless, clear, 2.40mm diameter), package type (2-PLCC), and physical dimensions (3.20mm L x 2.80mm W, 2.10mm max height).

Q: Is the substitute part suitable for new production designs?

A: Yes. The substitute part carries active product status and is the recommended choice for new designs, production continuity, and long-term supply assurance.