SQM300JB-11K

Series:	SQM
Packaging:	Bulk
Part Status:	Active
Resistance:	11 kOhms
Tolerance:	±5%
Power (Watts):	3W
Composition:	Ceramic
Features:	Anti-Arc, Flame Proof, Moisture Resistant, Safety
Temperature Coefficient:	±300ppm/°C
Operating Temperature:	-55°C ~ 155°C
Package / Case:	Radial
Supplier Device Package:	Radial Lead
Size / Dimension:	0.472" L x 0.315" W (12.00mm x 8.00mm)
Height - Seated (Max):	1.043" (26.50mm)
Number of Terminations:	2

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The SQM300JB-11K is a type of THR (through hole resistor), belonging to the semi-fixed resistor category. It is a general-purpose, high-stability, and low-noise resistor with excellent long-term drift characteristics. It perfectly meets the requirements of various precision applications. The SQM300JB-11K possesses high linear characteristics that enable temperature stability and low noise. Its large dynamic range of resistance provides reliable stability under extreme temperatures. It has excellent sizing tolerance with voltage ratings up to 50V. Moreover, it has a wide operating frequency range and can operate in temperatures ranging from -55 °C to +155 °C. The SQM300JB-11K is most suitable for use in applications where a high-precision, low-noise resistor is needed. It is widely used in analogue and digital circuitry, such as in amplifiers, transducers, data collection systems, and signal processing. Additionally, it can be used in instrumentation, medical equipment, consumer electronics, telecommunications, and even certain military and aerospace systems. The working principle of the SQM300JB-11K relies on the principles of resistance and electrical flow. Simply put, the SQM300JB-11K utilizes the principle of electrical resistance to reduce an electrical current that is passed through it. It functions by absorbing electrical energy from the current and converting it into heat, which is dissipated into the surrounding air. In a practical application, the resistance value of the SQM300JB-11K can be adjusted and fine-tuned in order to modify the electrical current. This can be done by controlling the physical size of the resistor element or by altering the materials and properties of its dielectric medium. The two most common physical methods for adjusting the resistivity of the SQM300JB-11K are by varying its size or by changing the number of resistor layers. The SQM300JB-11K is suitable for applications that require a high degree of precision and long-term stability. Its superior long-term drift characteristics and wide temperature range make it an ideal choice for precision analog and digital circuitry. Its superb sizing tolerance and voltage ratings make it suitable for higher voltage applications and its wide operating frequency range makes it suitable for various high-frequency applications.

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