SQM200JB-36K

Series:	SQM
Packaging:	Bulk
Part Status:	Active
Resistance:	36 kOhms
Tolerance:	±5%
Power (Watts):	2W
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:	0.433" L x 0.276" W (11.00mm x 7.00mm)
Height - Seated (Max):	0.846" (21.50mm)
Number of Terminations:	2

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Through Hole Resistors

Through hole resistors are a type of resistor that is designed to be mounted in a hole drilled through a printed circuit board (PCB). They can be used in various applications, such as amplifier circuits, digital-to-analog converters, and power supplies. The most common types of resistors used in this application are wirewound resistors, carbon-composition resistors, and metal-film resistors.

SQM200JB-36K Application Field and Working Principle

The SQM200JB-36K application field is a single resistor composed of two parts: a fixed resistor and a variable resistor. The fixed resistor portion is a thick film resistor co-fired onto an alumina substrate. The fixed resistor portion has a low resistance value, typically 20.36 Ohms. The variable resistor portion is a 3-terminal through-hole resistor. It has a higher resistance and is adjustable down to its full-scale value.The working principle for the SQM200JB-36K application field depends on the type of resistor that is used. The most common type of through-hole resistor is the wirewound type. In this type of resistor, a metal wire is wound around an insulating material and then encased in a metal tube. The resistance of the wire is adjusted by varying the number of turns in the wire or by varying the size of the wire.The SQM200JB-36K application field also uses metal-film resistors and carbon-composition resistors. In metal-film resistors, the resistance is determined by the size of a carbon film deposited on a ceramic substrate. Carbon-composition resistors use a mixture of carbon, other metals, and a binder material, in the form of a paste, to create a resistor.The primary advantage of using through-hole resistors in the SQM200JB-36K application field is their ability to dissipate heat, or can handle more power than other types of resistors. The size of the through-hole resistor also contributes to its ability to dissipate heat, increasing its overall efficiency.Through-hole resistors are also relatively inexpensive compared to other types of resistors. They are generally small in size, which means that they can be used in more places than larger resistors. This makes them ideal for circuit designs where size and weight are at a premium.Finally, through-hole resistors are considered to be more reliable than surface-mount resistors. The larger size reduces the possibility of contact failure due to resistance mismatch or damage to the solder mask. In addition, the holes in the PCB provide additional protection from vibration and movement.

Conclusion

Through hole resistors are an ideal choice for a wide range of applications, including semiconductor devices, amplifiers, digital-to-analog converters, and power supplies. The SQM200JB-36K application field is composed of a fixed resistor and a variable resistor, and uses a variety of resistors, including wirewound, metal-film, and carbon-composition resistors. The main advantages of using through hole resistors include their ability to dissipate heat, their low cost, size, and reliability.

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