SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
HEW1142LS-TR is listed in the LED Indication - Discrete range at ChipApex. The manufacturer field lists Stanley Electric Co. Its product description is LED WHITE DIFFUSED SMD R/A. Review the specifications below when checking this part for your BOM.
The HEW1142LS-TR is a white diffused surface-mount LED manufactured by Stanley Electric Co. It features a rectangular lens with a flat top and yellow transparency, housed in a 2-SMD no-lead package measuring 2.50mm in length, 1.20mm in width, and 0.90mm in maximum height. The component operates at a typical forward voltage of 3.2V and a test current of 20mA, delivering an intensity of 1200mcd. It offers wide viewing angles of 110° and 105°, suitable for right-angle mounting applications.
This component has been officially discontinued and is no longer in manufacturing. Verification of availability should focus on surplus stock or alternative sources rather than direct manufacturer orders. Ensure that any replacement units are sourced from authorized distributors to confirm authenticity and storage history, as end-of-life components may have varying shelf lives.
Designers should consider the physical dimensions and right-angle orientation when planning PCB footprints. The specific color characteristics, including the yellow lens transparency and diffused white output, must be evaluated against optical requirements. Since the part is obsolete, selecting a replacement requires matching the electrical parameters and mechanical constraints precisely.
The HEW1142LS-TR belongs to the HxW1142Lx series of surface-mount LEDs. It is designed for general indicator purposes where space is limited. The component utilizes standard SMD packaging technology compatible with automated assembly processes, though its discontinuation necessitates careful lifecycle management for existing designs.
SMS1105UWDC by Bivar Inc. is listed as a similar substitute part number.
Explore related parts through Optoelectronics, all product categories, ChipApex homepage.