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19-21SRC/TR8(HT) is listed in the LED Indication - Discrete range at ChipApex. The manufacturer field lists Everlight Electronics Co Ltd. Its product description is LED. Review the specifications below when checking this part for your BOM.
The 19-21SRC/TR8(HT) is a surface-mount infrared emitting diode manufactured by Everlight Electronics Co Ltd. It features a flat top lens design within a compact 0603 (1608 metric) package with a height of 0.8 mm. The device emits light in the infrared spectrum, suitable for data communication and sensing applications. It is RoHS compliant and packaged in an 8 mm tape on a 7-inch diameter reel for automated assembly.
Verify the specific datasheet revision and electrical characteristics against the manufacturer's official documentation before integration. Confirm that the HT suffix aligns with the required thermal or handling specifications for the target application environment. Ensure compatibility with standard SMT reflow profiles.
Select this component when a low-profile 0.8 mm height infrared LED is required for space-constrained designs. The flat top lens offers consistent optical performance across viewing angles. Consider the 0603 footprint for high-density PCB layouts requiring reliable surface mount technology integration.
This part belongs to Everlight's 19-21 series of miniature SMD LEDs. The series is designed for general-purpose indicator and emitter applications where small form factors are critical. The TR8 designation indicates the specific taping and packaging configuration used for high-volume manufacturing.
Direct substitutes include other 0603 infrared LEDs from Everlight such as IR19-21C-TR8 or HIR19-21C/L289/TR8, provided wavelength and intensity requirements match. Verify pinout and forward voltage compatibility when cross-referencing with alternative manufacturers' offerings.
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