The thermal resistance (Rth) of the RN55D4702FB14 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 RN55D4702FB14 is a general-purpose resistor, it's not optimized for high-frequency applications. For frequencies above 100 kHz, Vishay recommends using their high-frequency resistor series, such as the HF series, which are designed to minimize parasitic inductance and capacitance.
The RN55D4702FB14 has a maximum operating temperature of 155°C, but its power rating derates above 70°C. For high-temperature applications, consider using Vishay's resistors with higher temperature ratings, such as the RN55D series with a 200°C rating.
While the RN55D4702FB14 meets the requirements for many industrial applications, it's not specifically designed for automotive use. For automotive applications, consider using Vishay's AEC-Q200 qualified resistors, which meet the stringent requirements of the automotive industry.
The RN55D4702FB14 is a through-hole resistor, which can be susceptible to vibration-induced failures. For high-vibration applications, consider using Vishay's resistors with specialized terminations, such as their vibration-resistant resistors or surface-mount resistors with secure terminations.
Trust Checks
This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
RN55D4702FB14 Overview
Use the download button to access the RN55D4702FB14 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like RN55D,
or try a keyword search, such as Metal Film Resistors
