TWW5J47RE

Series:	TWW
Packaging:	Bulk
Part Status:	Active
Resistance:	47 Ohms
Tolerance:	±5%
Power (Watts):	5W
Composition:	Wirewound
Features:	Flame Proof, Safety
Temperature Coefficient:	±350ppm/°C
Operating Temperature:	-55°C ~ 275°C
Package / Case:	Radial
Supplier Device Package:	Radial Lead
Size / Dimension:	0.492" L x 0.354" W (12.50mm x 9.00mm)
Height - Seated (Max):	1.024" (26.00mm)
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors:TWW5J47RE Application Field and Working Principle

Through hole resistors, also known as THRs, are resistors that are rated for use in commercial electronic and power circuits. The most common type of through hole resistors are resistors with two insulated wires connected to the resistor body. The two wires carry current from the power source into and out of the resistors. The two wires are usually referred to as the "hot" and ground wire.The most commonly used type of through hole resistors is the TWW5J47RE resistor. This type of resistor is a power resistor rated at 5W (1/2 watt) that is available in both axial and radial lead configurations. Its application field ranges from air-gap and switch technologies, to embedded and automotive applications. The TWW5J47RE also offers a wide range of tolerance and temperature coefficient combinations, making it suitable for a variety of different applications.The primary purpose of the TWW5J47RE is to dissipate energy as heat in order to prevent any damage to electrical components. The two insulated wires carry the energy from the power source into and out of the resistor. The energy is then dissipated as heat through the resistor body, and is proportional to the current running through the resistor. The walls of the resistor which circumnavigate the wire are designed to dissipate the heat away from the resistor body. Thus, the resistor is able to reduce or stop the current flowing, depending on the setting of the resistor.The TWW5J47RE also provides adjustable power ratings, which make it suitable for a wide range of applications. Its adjustable power ratings allow the user to adjust the resistance value of the resistor in order to either increase or reduce current flowing through the resistor. The adjustment is done by tweaking the adjustable pin at the back of the resistor body. The user can also adjust the temperature coefficient of the resistance depending on the application.A feature unique to the TWW5J47RE is its ability to survive a wide range of temperatures. This resistor is able to maintain its temperature ratings even when subjected to temperatures ranging from -55°C to +155°C. This feature makes it suitable for use in harsh environmental conditions such as in automotive and aerospace applications.The TWW5J47RE resistor is also known for its superior thermal dissipation characteristics which make it suitable for power-off applications. This means that the resistor will not take up too much of the electrical energy flowing through the circuit when it is not under operation.Overall, the TWW5J47RE is one of the most reliable and widely used through hole resistors. It has a wide application field, and offers adjustable power ratings and temperature coefficients, making it a popular choice for many types of electronic and power circuit applications.

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