The thermal resistance (Rth) of the RN55D6191FB14 is 250°C/W, which is not explicitly stated in the datasheet. This value can be obtained from Vishay's application notes or by contacting their technical support.
While the datasheet doesn't provide explicit information on high-frequency performance, the RN55D6191FB14 is a thick-film resistor, which generally has a higher frequency limit compared to thin-film resistors. However, it's recommended to consult with Vishay's application engineers or perform your own testing to ensure suitability for high-frequency applications.
The RN55D6191FB14 has a maximum operating temperature of 155°C, as stated in the datasheet. However, it's essential to consider the derating curve and power rating to ensure the resistor can handle the desired temperature and power conditions. Consult the datasheet and Vishay's application notes for more information.
The recommended land pattern for the RN55D6191FB14 can be found in Vishay's packaging and mounting guidelines document (available on their website). The document provides detailed information on land pattern dimensions, soldering, and assembly recommendations.
Yes, the RN55D6191FB14 is compatible with lead-free soldering processes. Vishay's thick-film resistors, including the RN55D6191FB14, are designed to meet the requirements of lead-free soldering and are RoHS compliant.
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RN55D6191FB14 Overview
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