RN55D4992FB14

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Through Hole Resistors are one of the most widely used types of resistors available in the market. They are typically used to create electrical circuits or provide resistive loads. The RN55D4992FB14 is a Through Hole Resistor that provides an extended tolerance range and excellent performance. It is used in applications such as high-accuracy power supplies, communication systems, industrial control systems, automotive and consumer electronics. It features a pre-taped resistor array design with wide terminal spacing that enables easy mounting in larger PCBs. In addition, it provides excellent insulation properties, making it ideal for harsh environment settings.

The RN55D4992FB14 is a high-precision resistor with a tolerance of ±0.1%. It is constructed from a high temperature epoxy that is cured in an oven-like process, and has a low self-inductance of less than 50nH. The resistor array is provided with a thin-film or thick-film metallization process. This allows for tight resistance value tolerances and control over the total resistance value. The resistor has a load rating of 3W/m2 and an operating temperature range between -55°C and +125°C. It is UL Recognized and is RoHS compliant. The resistor uses a through-hole attachment method to ensure easy installation.

The Bypass or Shunt Resistance feature of the RN55D4992FB14 uses jumper straps or shunts to adjust the resistance to its desired value. A PCB copper conductor layer is soldered and connected to the external layers of the resistor array, forming a short circuit between two resistors. This creates two more resistors with a shunt resistance in between. The shunt resistance allows for precise and accurate adjustment of the resistance value within the overall network resistance. This makes it ideal for applications that require extremely accurate, low-resistance values. This feature also allows for the resistor to be easily adjusted by the user without needing to solder or desolder the resistors.

The RN55D4992FB14 offers low temperature drift, excellent electrical performance and wide tolerance range. It also incorporates multiple-T options for temperature drift compensation. This means that the resistor is able to maintain a stable operating temperature of μ=±0.02ppm/K. The resistor is also able to withstand high-frequency and pulse operations and offers an excellent thermal shock-resistance. This makes it ideal for applications that require long-term stability and reliability.

In conclusion, the RN55D4992FB14 is an excellent Through Hole Resistor that offers a wide operating temperature range, excellent electrical performance and wide tolerance range. It also offers a pre-taped resistor array design with wide terminal spacing that ensures easy mounting in larger PCBs. In addition, it provides excellent insulation properties, making it ideal for harsh environments. Its incorporation of multiple-T options for temperature drift compensation makes it suitable for applications that require precise and accurate adjustment of the resistance value. Overall, the RN55D4992FB14 provides an excellent solution for designers that require accuracy and reliability in their designs.

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