SQZ700JB-220R

Series:	SQZ
Packaging:	Bulk
Part Status:	Active
Resistance:	220 Ohms
Tolerance:	±5%
Power (Watts):	7W
Composition:	Metal Oxide Film
Features:	Anti-Arc, Flame Proof, Moisture Resistant, Safety
Temperature Coefficient:	±300ppm/°C
Operating Temperature:	-55°C ~ 155°C
Package / Case:	Radial - 4 Leads
Supplier Device Package:	Radial Lead
Size / Dimension:	1.378" L x 0.394" W (35.00mm x 10.00mm)
Height - Seated (Max):	0.433" (11.00mm)
Number of Terminations:	2

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Introduction

Through Hole Resistors are used to provide accurate, predictable electrical resistance in an electrical circuit in the form of a through-hole. Through hole resistors are designed to control current flow in a circuit and are very efficient electrical components that can be found in a wide variety of electronic devices. The SQZ700JB-220R Through Hole Resistor is one example of this type of resistor. This article discusses the application field and working principle of the SQZ700JB-220R.

Application Field of the SQZ700JB-220R

The SQZ700JB-220R is a through-hole resistor that can be used in a variety of applications, ranging from low-power electronics such as peripherals and logic circuits to higher-power applications such as radio frequency and voltage regulators. This type of resistor is usually used when precise current readings are required, such as in circuits that involve the monitoring or protection of devices.The SQZ700JB-220R can be used in both analog and digital circuits, and is ideal for precision control circuits because of its small size and low pricing. Thanks to its robust construction, this type of resistor is designed to be able to handle a wide temperature range, small leakage currents and high overload capacities.

Working Principle of the SQZ700JB-220R

The working principle of a through-hole resistor is basically based on the fact that a current passing through a resistor is reduced as the resistance increases. The resistance of the SQZ700JB-220R is determined by the thickness and length of its wire winding. The thicker the winding, the higher the resistance. Likewise, the longer the winding, the higher the resistance as well.The resistance of a through-hole resistor can be changed by altering the number of turns in its winding. This is achieved by adding or removing wire coil turns. The number of turns depends on the required resistance, for example, a 500-ohm resistor would have five more turns than a 400-ohm resistor.

Conclusion

The SQZ700JB-220R is a through-hole resistor that is designed for applications requiring precision control such as logic circuits and voltage regulators. Its working principle is based on the fact that current passing through a resistor is reduced as resistance increases. This type of resistor is ideally suited to applications requiring precise readings due to its robust construction and can resist a wide range of temperatures and current overloads.

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