RTO020F12R00JTE3

Series:	RTO 20
Packaging:	Tube
Part Status:	Active
Resistance:	12 Ohms
Tolerance:	±5%
Power (Watts):	20W
Composition:	Thick Film
Features:	Non-Inductive
Temperature Coefficient:	±150ppm/°C
Operating Temperature:	-55°C ~ 155°C
Package / Case:	TO-220-2
Supplier Device Package:	TO-220
Size / Dimension:	0.398" L x 0.177" W (10.10mm x 4.50mm)
Height - Seated (Max):	0.606" (15.40mm)
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors: RTO020F12R00JTE3 Application Field and Working Principle

Through hole resistors are a variety of resistor component used in various electrical and electronic circuits. Through-hole resistors are typically mounted on circuit boards using a pair of lead wires, or "pins," that pass through holes in the board and solder to it. Through-hole resistors provide a stable electrical connection by providing a good heat flow through the leads and by allowing the leads to be soldered.The RTO020F12R00JTE3 is a Type 2215 through hole ceramic resistor. This variety of resistor is used in EMI/RFI interference and surge protection applications. The body of the resistor is composed of a thick film, ceramic mixture that is stable even when subject to temperature cycles, abrasion, or humidity levels. The resistor\'s housing is constructed of a metal base with ceramic and metal electrodes that penetrate through the base to the very core of the device. This feature provides superior electrical contact and greater mechanical strength. The device’s thermal impedance is raised by the ceramic\'s dielectric properties, which reduce the device’s sensitivity to temperature changes.The RTO020F12R00JTE3 is constructed with a precision polymer coating designed to maintain integrity and stability over a wide range of temperatures. It also has tapered pins for easy insertion and extraction. The pins also allow for greater thermal stability since they can evenly distribute heat throughout the resistors length.The working principle of the RTO020F12R00JTE3 is an ohmic resistor which operates on the principle of electrical resistance. The resistance of the device is determined by the material that it is made of and the amount of material that is present. The device behaves like an electrical resistor on a circuit, meaning it resists the flow of current. The amount of current that the device will resist is dependent on the size of the resistor and the material used in the element. The amount of current that the RTO020F12R00JTE3 can tolerate is determined by its wattage rating, which is usually 1/2 watt or higher. The wattage rating determines the maximum amount of current at which the device will operate. The resistors also have a tolerance rating of ± 10% which means that the actual value of the resistor may vary up to 10% from the specified value. The RTO020F12R00JTE3 can be used in a variety of applications such as RF interference and surge protection, EMI/RFI interference protection, and voltage division circuits. The resistor is also suitable for use in many current and voltage measurements. Additionally, these resistors are commonly used in power supply circuits and regulators. Through-hole resistors, like the RTO020F12R00JTE3, are resistant to thermal and mechanical stresses, vibrations, moisture, abrasives, and corrosion. The resistors also offer a certain degree of flexibility due to their construction and size. The resistors\' pins, which are larger than surface-mount resistors, permit a stronger connection to the board, providing long-term stability even when subjected to thermal temperature changes. Overall, the RTO020F12R00JTE3 through-hole resistor is designed for reliability and long-term stability in a variety of electrical and electronic applications. The resistor’s construction allows for an even heat distribution and superior mechanical strength, making it an ideal choice for RF interference, EMI/RFI interference protection, voltage division circuits, current and voltage measurements, and power supply circuits and regulators.

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