EWT225JB100R

Operating Temperature:	-55°C ~ 350°C
Failure Rate:	--
Package / Case:	Radial, Tubular
Lead Style:	Tab
Height - Seated (Max):	--
Size / Dimension:	1.126" Dia x 10.512" L (28.60mm x 267.00mm)
Mounting Feature:	Brackets (not included)
Coating, Housing Type:	Vitreous Enamel Coated
Features:	Flame Proof, Safety
Series:	EWT
Temperature Coefficient:	--
Composition:	Wirewound
Power (Watts):	225W
Tolerance:	±5%
Resistance:	100 Ohms
Part Status:	Active
Packaging:	Bulk

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Chassis Mount Resistors EWT225JB100R is a type of chassis mount resistor that has been designed to be mounted directly onto vehicle chassis without any additional installation or wiring work. It is typically used in automotive applications, such as for power distribution systems, racing car setups and lighting control system. The EWT225JB100R is a multi-layer ceramic capacitors that have an integrated heat sink to dissipate heat. The heat sink allows for better thermal management and also helps keeps the resistor from overheating. The EWT225JB100R is rated for a range of 0.5 to 1.5 amps and is available in various sizes. Working Principle The main purpose of the chassis mount resistor is to regulate electrical current in the application. This is achieved with resistors that are placed in an electrical circuit. The resistors are connected in series or parallel, depending on the desired current. The various resistance level set by the resistor is what determines the amount of current travelling through the circuit. The EWT225JB100R is a non-inductive design that offers a higher resistance range than traditional fixed value resistors. The construction of this resistor has an integrated heat sink which is a multi-layer ceramic capacitors. This component helps to dissipate heat naturally without the need for external cooling. This is essential for automobile applications that require a high level of heat management and also helps ensure that the resistor does not get too hot and damage the circuit. The EWT225JB100R utilizes a simple wirewound construction. This means that there is a coil of metal wire wrapped around an insulating spool and each end of the wire is connected to a terminal. The position of the terminals determine the resistance value of the resistor. The resistance range can be adjusted by rewiring the terminals or by swapping the terminals. The EWT225JB100R is designed to be mounted on the vehicle chassis which helps reduce space and simplifies the installation process. This type of chassis mount resistor is also engineered to meet or exceed original equipment manufacturer specification. This helps ensure that the resistance value set by the resistor is consistent and accurate even after exposure to temperature and vibration. Conclusion The EWT225JB100R is a chassis mount resistor that has been designed to provide high-performance resistance in extreme heat and vibration applications. It is suitable for applications such as power distribution and automotive controlled circuits, and offers a wide range of resistance values. The integrated multi-layer ceramic capacitors and heat sink ensures that the heat generated by the resistor dissipates efficiently without the need for external cooling. The resistor also features a simple wirewound construction and adjustable resistance which makes it ideal for automotive applications.

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