H448R7BZA

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Through Hole Resistors

Through hole resistors are components used to provide electrical resistance to a circuit. They are one of the most commonly used components and are often used to control and limit current flow in circuits. Through hole resistors come in a variety of forms and can be used in a range of applications.

H448R7BZA: Application Field and Working Principle

H448R7BZA is a metal oxide film resistor with an axial lead through hole construction. It is a leaded device and is available in sizes from 0402 to 0508 inches. It features a rated resistance range from 100 ohm to 1M ohm, and power ratings from 1/4W to 1W. H448R7BZA conforms to both EN1246-6 and JIS-C-3401 regulations for power screw terminals, and is approved by UL and CSA.

H448R7BZA is suitable for both through-hole and surface-mount applications. It can be used in a wide variety of applications such as audio and telecommunications equipment, automotive and industrial control systems, as well as instrumentation and medical equipment.

The working principle of a H448R7BZA through-hole resistor is based on the resistance of the resistive element, which is a metal film layer applied to a ceramic substrate. When an electrical current passes through the resistor, it will create an electrical potential difference across it which will cause heat to be generated. The amount of heat generated depends on the amount of current passing through the resistor. This heat is dissipated through the substrate, maintaining the chip at the required temperature limits and prevents it from thermal shutdown.

The H448R7BZA resistor allows current to flow through the circuit with limited resistance. It also works to maintain the voltage within the device to prevent it from getting too high, which is crucial for the safety of the device. When the voltage within the device gets too high, it can damage the component and cause the device to malfunction. Thus, the resistor is important in regulating the voltage and protecting the device from potential damage.

The H448R7BZA through hole resistor is a high quality and reliable component that is widely used in many industries. It is available in various sizes and can be used in a huge range of applications. It features a low parasitic inductance, high ripple current ratings and is capable of withstanding high temperature environments. The device is also UL and CSA approved, making it suitable for use in medical and critical applications that require a higher level of safety.

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