RC12KT33R0

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Through Hole Resistors

A resistor is a passive two-terminal electrical component that implements electrical resistance as a circuit element. The RC12KT33R0 is an example of a through-hole type resistor, meaning the component is installed into the PCB by a hole drilled in the board which the body of the resistor is then inserted into. It is becoming much more common for surface mount resistors to be used in applications due to their smaller form factor and higher integration and routing densities; however, there are still widespread applications in which through-hole resistors can provide multiple advantages such as size, voltage withstand, and power dissipation.

RC12KT33R0 Technical Specifications

The RC12KT33R0 can handle up to 3 W of power dissipation which puts its continuous power rating at almost 10 times that of a surface mounted resistor. It also features a resistance value of 33 Ω, an operating temperature range from -55°C to +125°C, and 10% tolerance which allows it to operate in a wide variety of conditions, from consumer electronics to industrial applications. Additionally, the mechanical features of the component are quite impressive: its body size is 3218 (1206 metrical size) with a 5.6 mm x 6.2 mm x 12.5 mm dimension and 0.4Nm of secured torque.

Working Principle

The working principle of the RC12KT33R0 is based on Ohm\'s law, which states that, when a voltage difference is applied across a resistor, a current will flow through the circuit in proportion to the resistance of the resistor. In other words, a resistor is a component that resists the flow of current by dissipating energy in the form of heat, dissipating the same amount of power that is provided to the circuit. The RC12KT33R0 is an example of a through-hole resistor, meaning that two of its leads protrude from the body of the resistor, allowing for it to be placed through a hole in the PCB and secured with a screw, providing a rigid connection.

Application Field

The RC12KT33R0 is well-suited for use in various electrical and electronic systems such as AC and DC powered circuits. It can also be used for stabilization and regulation purposes such as for voltage regulators, motor speed control, and surge suppression. Additionally, its small size and low power dissipation makes it a viable option for consumer electronics, automotive applications, and other portable systems. Due to its high power handling capability and overall durability, it is well-suited for use in industrial applications such as motor control, servo-mechanism control, robotics, and medical equipment.

In conclusion, the RC12KT33R0 is a through-hole resistor designed to provide superb electrical performance and highly durable mechanical features. With its versatile operating temperature range, size, voltage withhold, and power dissipation, it is an ideal choice for a wide variety of industrial and consumer applications.

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