SQP20AJB-82K

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Through Hole Resistors are devices that are designed to limit the amount of current that is allowed to flow in an electrical circuit. They are typically used to protect components, such as transistors and relays, from damage due to overcurrent. The SQP20AJB-82K is a through-hole resistor with a power rating of 0.2W and an operating temperature range of -55°C to +155°C. This particular resistor is made from a combination of manganese-copper and aluminum nitride, and is designed to provide excellent heat dissipation with its gold or silver contact.

This type of resistor is specifically designed for applications where low power dissipation, low rates of change, and reasonable voltage are needed. It is often used in areas where space or packaging constraints are needed or in small devices that require high reliability. It is also used in applications that require high power density, margin voltage regulation, or low EMI/RFI interference.

The way the SQP20AJB-82K works is simple. Current passes through the resistor, which increases in temperature as it absorbs energy in the form of watts. This resistance value can be adjusted by increasing or decreasing the amount of material used in the core. The resistance is quoted in ohms or ohm-meters, and the amount of voltage that can pass through the part is usually limited by its power rating. By adjusting the size and material of the core, a higher voltage can be supported.

The SQP20AJB-82K can be found in a variety of applications ranging from automotive systems, telecommunications, and power supplies. In automotive applications, they are often used for switch detection and e-load control. In telecommunications systems, they are used for EMI filtration and voltage regulation. In power supplies, they are used for limiting current and voltage.

Overall, the SQP20AJB-82K is a versatile resistor that can be used in a variety of applications due to its high power rating and low temperature operating range. It is an ideal choice for those who are looking for both a stable and reliable resistor solution.

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