SQP25AJB-16R

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Through Hole Resistors are vital components of any circuit, providing advanced levels of control and accuracy over electrical current. The SQP25AJB-16R is an example of a ‘single-watt’, through-hole resistor, designed with a ceramic body and metallic end caps. The metal end caps act as heat sinks, protecting the delicate and sensitive ceramic body.

The passive components found in this type of resistor are usually composed of stable and certified materials. The industrial standard for SQP25AJB-16R type resistors is that they should be resistant to temperatures between -55°C and +255°C, have a 25ppm/°C temperature coefficient, and be stable enough to tolerate full rated power for 4,000 hours at +125°C.

Applications for this type of resistor include control and filtering circuits, current sense elements, period correctors, and delay lines. In control circuits, this type of resistor is used to set the desired working point of the circuit. In analog filtering circuits, it is typically used to obtain frequency-dependent characteristics. When used as a current-sense element, it allows for accurate sensing of a wide range of currents.

The key feature found in this type of through-hole resistor is its use of two end caps to act as heat sinks. This easily dissipates the heat generated by the resistor, allowing for maximum control and accuracy over the current. The thickness of the caps also increases as the heat dissipation requirements become greater, ensuring optimal protection against temperature-induced damage.

The working principle of SQP25AJB-16R is quite simple. It operates on the basis of Ohm’s law, where the resistance of the resistor is determined by the voltage applied. In other words, the current flowing through the resistor is dependent on the amount of voltage applied. If the voltage is increased, then the current will also increase. On the other hand, if the voltage is decreased, then the current will also decrease.

The resistor also has a rated power that it can safely dissipate. This is usually marked using the manufacturer’s logo, or can be given in the product’s specification sheet. In order to avoid damage, the rated power should never be exceeded, as this may cause the resistor to fail shortly after.

In conclusion, the SQP25AJB-16R is an advanced type of single-watt, through-hole resistor with two heat sink end caps for maximum temperature dissipation. It is commonly used in control and Filtering circuits, current-sense elements, period correctors, and delay lines. By following Ohm’s law, the resistance is determined by the voltage applied, with the rated power being the maximum amount of energy the resistor can dissipate.

The specific data is subject to PDF, and the above content is for reference