PWR4412-2SBR0100F

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Through hole resistors are a basic type of electronic component that controls and limits the flow of electrical current. The PWR4412-2SBR0100F is a through hole resistor which provides excellent resistance stability over large changes in temperature, and is designed to better withstand high power discharge. It also provides good electrical noise immunity.

The PWR4412-2SBR0100F is primarily used in the automotive and avionics industries, where it is used in applications such as shock-absorbing systems, clutch actuators, and electronic modules. It is also used to prevent damage to sensitive components in motors, relays, and other electrical systems. This particular type of resistor is especially useful in situations where high resistance needs to be maintained over a wide temperature range, and also where it needs to withstand high power discharges.

The working principle of the PWR4412-2SBR0100F is based on the fact that it is constructed from materials with a high resistivity, such as metal-oxide or silicon-carbide. This resistivity means that when current passes through the resistor, some energy is lost due to the material\'s resistance to the current. This energy is then converted to heat, which is dissipated through the resistor\'s housing. By controlling the amount of current that passes through the resistor, it is possible to control the amount of heat that is dissipated.

In order to make the PWR4412-2SBR0100F a reliable resistor, it is designed to have a maximum power dissipation rating (Pd) of approximately 1 watt, and a temperature coefficient of resistance (TCR) that ranges from 0.1% to 0.5%. The high Pd rating ensures that the resistor does not overheat when subjected to large amounts of current, while the low TCR value helps to maintain the resistor\'s resistance stability over a wide temperature range. The resistor also has a very low profile, with a height of only 2.5mm.

In conclusion, the PWR4412-2SBR0100F through hole resistor is an ideal choice for automotive, avionics and other hostile environments, providing excellent resistance stability over temperature, and the ability to withstand high power discharge. Its low profile also allows it to be used in confined spaces.

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