SQZ20AJB-100R

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Through hole resistors are resistors with a cylindrical body and lead pins, which are usually wired through a hole on a printed circuit board (PCB). The SQZ20AJB-100R is an example of a through hole resistor, and is commonly used for temperature compensated zener voltage references or high-precision resistors for low drift applications.

The SQZ20AJB-100R is a metal oxide film (MOF) resistor that is comprised of two metal alloys from the MnO2 group. The MnO2/NiCr lower layer acts as the current limiting element, and the upper layer is constructed with a resistive film of MnO2 and MoO3. This creates a uniform resistance with a low temperature coefficient, minimizing drift and improving stability. The resistive layer is additionally encapsulated with a vitreous enamel to protect it from environmental influences.

The SQZ20AJB-100R is designed for low-current applications, with a maximum power rating of 0.1W/25V. They are rated up to a maximum of 200V, and feature a temperature coefficient of 20 ppm/°C. This temperature coefficient means that the resistance value of the resistor will usually not change more than 20 parts per million for any degree it changes in temperature.

The SQZ20AJB-100R can be used in a variety of applications, ranging from temperature compensation to voltage references. It is commonly used in devices that require precise resistances measurements, such as temperature-sensitive circuits or low-drift applications. The resistor can also be used as a signal level regulator in low-power battery-powered applications.

The working principle behind the SQZ20AJB-100R is quite simple. When a voltage or current is applied to the resistor, the resistive layer will generate a voltage or current drop, due to its resistive properties. This drop is then regulated and the resistance value is determined by the resistive film. The temperature coefficient of the resistor ensures that the resistance will remain constant over a wide range of temperatures.

The SQZ20AJB-100R is a type of through hole resistor, meaning that it uses a cylindrical body with lead pins that are usually wired through a hole on a printed circuit board (PCB). It is typically mounted onto the PCB using either welding or soldering, or using a socket, depending on the application. Once it is mounted, the resistor will act as an electrical resistor, generating a voltage or current drop depending on the type of application.

The SQZ20AJB-100R is a type of through hole resistor that is commonly used in precision applications due to its high stability and low temperature coefficient. The resistor’s resistive properties allow it to regulate voltage or current depending on the application, and its temperature coefficient ensures that the resistance will remain constant over a wide range of temperatures. With its stable performance and ease of installation, the SQZ20AJB-100R is an ideal choice for applications that require high precision and stability.

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