Nisshinbo Micro Devices Inc. SOT89-5 R1190H053D-TR-FE

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The part number R1190H053D-TR-FE refers to a device from an unspecified manufacturer. Unfortunately, without specific data on this part, I cannot provide detailed information. However, typically in the electronics industry, such a part number might denote a voltage monitor or supervisory circuit with a threshold of 5.3V, designed for high-reliability applications and featuring a surface mount package with a "TR" temperature range (possibly indicating an extended temperature variant) and "-FE" which could signify a specific qualification or material composition. For accurate specifications, consult the manufacturer's datasheet. (Note: Given that other parts listed have been from suppliers like Nisshinbo and TE Connectivity, it's plausible that R1190H053D-TR-FE may also be from a similar reputable component supplier, but details are not available in my current data.)