LR0204F27R

Series:	LR, Neohm
Packaging:	Tape & Box (TB)
Part Status:	Active
Resistance:	27 Ohms
Tolerance:	±1%
Power (Watts):	0.25W, 1/4W
Composition:	Metal Film
Features:	--
Temperature Coefficient:	±100ppm/°C
Operating Temperature:	-55°C ~ 155°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.079" Dia x 0.138" L (2.00mm x 3.50mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors

Through hole resistors, also known as axial lead resistors, are passive two-terminal components which are used to regulate the flow of current in a circuit. They are typically manufactured from a ceramic tube filled with a resistive material, such as carbon, and then dipped in a combustible material, such as oil, to create an insulating layer over the resistor.The LR0204F27R is a through-hole resistor designed for use in a variety of different applications. It is a small, surface-mountable resistor that can be used for a variety of medium-power applications. The nominal resistance is 270 ohms, and its power rating is 150 mW, with a voltage rating of 350 V. It has an operating temperature range of -55 to +125°C.The main application for the LR0204F27R is in power circuitry, such as power supplies and motor controllers. It is used to regulate the flow of current in these circuits, by creating an impedance to the flow of current. This allows the circuit to draw the amount of power it needs from the power source, without drawing more power than it needs.The resistive material in the LR0204F27R is typically composed of a carbon-based material, such as carbon film or thick film resistor. Carbon film resistor is a type of resistor that uses carbon particles to create a resistance to the current. The thickness of the film controls the amount of resistance, and the material can be tailored to the desired resistance value. The thicker the film, the higher the resistance.The thick film resistor, on the other hand, is composed of a thick layer of metal or ceramic that has its resistance value designed into the material. This makes it more reliable and robust than the carbon film resistor, as it is less prone to temperature changes or aging effects.The LR0204F27R is also capable of handling frequencies up to 100 MHz. It has a self-heating coefficient of 0.03°C/mW, and its maximum temperature rise is 2°C. This makes it ideal for applications which require high-frequency operation.In addition, the LR0204F27R is also resistant to ESD, with an ESD rating of 8 kV. This makes it suitable for high-speed operations as well as applications that require a low level of noise.The LR0204F27R is typically soldered onto a circuit board using standard soldering techniques. It is important to ensure that the leads are properly soldered so that there is no leakage of current. It is also recommended to inspect the solder joints after soldering to ensure that there is no visible damage to the resistor.Overall, the LR0204F27R is a high-performance, reliable through-hole resistor that is suitable for use in medium-power applications. Its ESD rating and operating temperature range make it an ideal choice for a variety of applications, such as high-speed circuits and circuits where reliability is paramount. For these reasons, the LR0204F27R is an excellent choice for through-hole resistors.

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Part Number	Manufacturer	Price	Quantity	Description