RER70F14R7RC02

Operating Temperature:	-55°C ~ 250°C
Failure Rate:	R (0.01%)
Package / Case:	Axial, Box
Lead Style:	Solder Lugs
Height - Seated (Max):	0.561" (14.25mm)
Size / Dimension:	1.062" L x 1.080" W (26.97mm x 27.43mm)
Mounting Feature:	Flanges
Coating, Housing Type:	Aluminum
Features:	Military, Moisture Resistant
Series:	Military, MIL-PRF-39009, RER70
Temperature Coefficient:	±50ppm/°C
Composition:	Wirewound
Power (Watts):	20W
Tolerance:	±1%
Resistance:	14.7 Ohms
Part Status:	Active
Packaging:	Bulk

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Chassis mount resistors provide a convenient and effective way of increasing resistance of a circuit. The RER70F14R7RC02 is one type of chassis mount resistor specifically designed for reducing current and dissipating heat dissipated by various electrical components.The RER70F14R7RC02 is a chip-type chassis mount resistor that is designed to provide superior surge resistance. This resistor is mechanically and electrically resilient, as it is constructed from a silicone-coated epoxy material that is resistant to harsh environments and vibrations. The resistance value of this resistor is 70 ohms and offers a high current rating at 14A. Additionally, the resistor features a power rating of 7 W and a voltage rating of 1500V. The RER70F14R7RC02 is capable of providing superior surge resistance and is used in a range of applications, from automotive to consumer audio and video applications. This resistor is a suitable choice for applications that require high power dissipation and high current ratings, such as automotive resistors used to reduce current spikes in electric motors, voltage regulators, and chassis mount fan speed controls. It can also be used in applications such as LED power drivers and general automotive electronic systems. The RER70F14R7RC02 features a unique working principle. It works by voltage divider, in which the resistance between two terminals of a resistor is inversely proportional to the current that passes through it. When the power input increases, the resistance decreases at a certain rate, allowing current to flow, thus generating heat. The heat is then dissipated through the surface area of the resistor, reducing the power input to a safe level for the component. This type of resistor will usually require a heat sink or fan for additional thermal protection.When selecting a chassis mount resistor for any application, it is important to consider a few factors. First, consider the voltage and power rating of the resistor. The RER70F14R7RC02 is rated for 1500V and 7W, so it is more suitable for higher power applications. Additionally, consider the physical size of the resistor and how it would be mounted in a particular application. Of course, it is also important to consider the cost of the resistor, as the RER70F14R7RC02 is considered to be more expensive than other mount resistors. Overall, the RER70F14R7RC02 is a cost-effective and reliable chassis mount resistor. It features superior surge resistance, a high current rating, and a high voltage rating. It is also a robust resistor, as it is constructed from a silicone-coated epoxy material that is resistant to harsh environments and vibrations. This resistor is most suitable for higher power applications due to its power rating and voltage rating. The unique working principle of the RER70F14R7RC02 allows it to provide superior surge resistance and dissipate heat from various electrical components.

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