CMF556K5000BHEK

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Through-hole resistors are resistors that use the through-hole mounting technique to connect components to a printed circuit board (PCB). This technique utilizes the combination of a printed circuit board and component leads which are inserted through the PCB and soldered in place. These resistors are used to limit the current passing through a circuit, to distribute power evenly, or to modify the impedance of the circuit. The primary characteristics of a through-hole resistor are its resistance value, power rating, temperature coefficient, and temperature range.

CMF556K5000BHEK is a through-hole resistor that can be used in a wide range of applications. It is a molded, 5 Watt resistor with a resistance range of 0.02 ohms - 5K Ohms. The thermal switching characteristics of the resistor are designed to provide a stable action even when switching from low to high operating temperatures. The resistor has a wide selection of tolerance classes ranging from low- to high-tolerance classes. It also features a UL 94V-0 rated flame retardant body and an operating temperature range of -55°C to +105°C.

When CMF556K5000BHEK is implemented in power fixtures, aircraft, military gear, and industrial equipment, it is able to provide the critical resistance value needed. Additional functions such as precision voltage dropper and voltage margining are also achievable. With its low impedance, this through-hole resistor is well-suited for high-current applications such as motor control, power supplies, and DC-to-DC converters. It can also be used in signal line transmissive applications such as medical instrumentation, data acquisition, and temperature controls.

The working principle of CMF556K5000BHEK is based on Ohm\'s Law. This law states that the current flowing through a resistor is inversely proportional to its resistance value. A lower resistance value will result in a higher current flow, and vice versa. Different materials are used in CMF556K5000BHEK to create different resistance values for different applications. When a current is applied to the resistor, some of the energy is dissipated due to electricity resistance and converted to thermal energy. This is the reason why through-hole resistors have a maximum power rating.

CMF556K5000BHEK is an excellent choice for precision voltage dropper and voltage margining applications due to its low impedance. It has a wide operating temperature range making it suitable for both indoor and outdoor applications. Its UL 94V-0 rated flame retardant body enables it to endure a temperature of up to +105°C. The various tolerance classes of this through-hole resistor makes it suitable for different applications with different resistance values. It is a widely used resistor in electrical and electronic devices.

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