UB3C-91RF1

Through Hole Resistors

Through Hole Resistors are resistors with an axial lead, meaning their lead is in a straight line. Through hole resistors are soldered into PCBs (printed circuit boards) and typically used in electronic devices such as, amplifiers, TV’s, medical equipment, security systems, industrial control systems, robotics, and a host of other items. This article will discuss the application field and working principle of the UB3C-91RF1, a through-hole resistor.

The UB3C-91RF1 is a through-hole resistor which is used for general-purpose applications in the electronics market. It is designed to be suitable for low-frequency electrical circuits, and is designed to provide a low-loss, stable and reliable performance. It is specifically designed to provide a reliable signal when used in temperatures between -55°C and +125°C. It has a power rating of 2W, a resistance value of 0.0022Ohm and a tolerance of ±0.5%.

The working principle of the UB3C-91RF1 is based on two basic laws of electrical engineering, Ohm’s Law and the Voltage Drop Law. Ohm’s Law states that the current passing through a resistor is directly proportional to the voltage applied across the resistor. Voltage Drop Law states that the voltage drop across a resistor is equal to the current passing through the resistor multiplied by its resistance.

The application field of the UB3C-91RF1 includes: Radio Frequency (RF) circuits, power consumption control circuits, ground loop prevention, EMI filtering, surge protection, isolated power circuits, buffer storage, SCR/TRIAC, heating circuits, and many more. Its use in RF circuits makes it especially favorable in wireless applications due to its ability to reduce power losses and its high level of accuracy. In power control circuits it can be used in simple voltage regulation, current limiting and transients. It can also be used to boost existing circuits and supply power to isolated circuits.

In summary, the UB3C-91RF1 is a through-hole resistor designed and used for low-frequency electrical circuits in a variety of applications. It is designed to provide a low-loss, reliable and stable performance for use in temperatures between -55°C and +125°C. Its use in RF circuits makes it especially favorable for its low power losses and high accuracy.