1. General Information:

️· Company: Yellow Stone Corp. (website: www.ystone.com.tw)
️· Contact Information: Tel: 886-2-28221522, Fax: 886-2-28202309
️· Disclaimer: Specifications are subject to change without notice.

2. Series of LED Components

This document describes a series of LED components, and seems to be intended as a technical document detailing measurements and tolerances. The components are broken up into different series based on the suffix of their designation.

️· BL-Rxx15 Series
️· BL-Rxx35 Series
️· BL-Rxx35A Series
️· BL-Rxx35B Series
️· BL-Rxx36 Series
️· BL-Rxx36A Series
️· BL-Rxx37 Series
️· BL-Rxx38 Series

(Where "xx" is a variable representing a specific model number.)

3. Dimensions and Tolerances

The document provides dimensions and tolerance information for each LED series. Key aspects include:

️· Units: All dimensions are in millimeters (mm).
️· Tolerance: A general tolerance of +/- 0.25mm (approximately +/- 0.010 inches) applies.
️· Key Dimensions Mentioned: Overall length, width, height, cathode lead dimensions, LED body dimensions, lead spacing, and typical and maximum values for various dimensions.
️· Cathode: The location and dimensions of the cathode lead are specified for each series.
️· L-codes: L-089 through L-096 represent the series and define the dimensional data.

4. Notes:

️· "Hi-Eff Red" is indicated as "High-Efficiency Red".
️· "Trans" refers to "Transparent."
️· "2 1/2" describes the off-axis angle for luminous intensity.

5. Remarks:

️· Remark 1: Hi-Eff Red / High-Efficiency Red.
️· Remark 2: Trans / Transparent.
️· Remark 3: 2 1/2 The off-axis angle at which the luminous intensity is half the axial luminous intensity.

Summary of Series-Specific Data:

The most useful part of this document is the dimensional data for each series. That is why I listed each series' data to summarize this document. The L-codes listed for each series represent that data.