UB3C-12RF1

Through Hole Resistors (THRs) are commonly used in a range of electronic circuits and devices due to their reliability and cost efficiency. The UB3C-12RF1 through hole resistor is a product of Taiwan-based Unidym Electronic Technology, Inc., and is used as a low-power, precision device in a variety of circuit applications. This article will discuss the application field of the UB3C-12RF1, as well as its working principle.

Application Field of the UB3C-12RF1

The UB3C-12RF1 is a high-precision, low-power, through-hole resistor that is designed for a variety of precision electronic circuit applications. It is commonly used in communication equipment, precision electronic circuits, medical equipment, and other systems requiring a high level of accuracy. The device is also suitable for high-frequency and low-noise applications.

The UB3C-12RF1 has an operating voltage of 3 VDC to 12V DC. The operating temperature range is -55C to +125C, and it offers an excellent level of thermal stability. Its maximum ripple current is 1mA, and it can dissipate power up to 0.24 Watts. The device also comes with an integrated heat sink for thermal management. Its package size is 12.3mm x 12.3mm x 0.6mm.

This through-hole resistor is offered in a variety of resistance values, from 100 ohms to 10 M ohms. Its tolerance rating is excellent, with values up to 0.5%. It also features an ESD protection rating of up to 8kV.

Working Principle of the UB3C-12RF1

The UB3C-12RF1 uses a common resistance technology to generate its resistance. This technology involves the use of two thin layers of conductive material separated by a dielectric, or insulating material. The resistance of the device is determined by the ratio of the conductive material to the dielectric material. In the case of this device, the two layers of conductive material are made of nickel-chromium alloy and the dielectric is an epoxy resin. This combination creates a reliable device with excellent temperature stability.

The UB3C-12RF1 is also designed to be highly moisture-resistant. This is accomplished by using a special coating on the metal layers of the device that prevent moisture from entering the device. This coating also helps to extend the life of the device by providing a layer of protection against mechanical and environmental damage.

The device operates by converting electrical energy into thermal energy. This thermal energy is then used to create a change in the electrical resistance of the device. This change in resistance is used to regulate the voltage or current in the device, depending on the application.

The UB3C-12RF1 is a reliable, low-power, precision device that is suitable for a variety of applications. It is designed to be highly reliable and to provide excellent temperature stability. Its resistance range, tolerance rating, and ESD protection rating make it ideal for use in communication equipment, medical equipment, and other electronic applications.