HHV1WSFT-73-6M8

Series:	HHV
Packaging:	Tape & Box (TB)
Part Status:	Active
Resistance:	6.8 MOhms
Tolerance:	±1%
Power (Watts):	1W
Composition:	Metal Film
Features:	Flame Retardant Coating, High Voltage, Safety
Temperature Coefficient:	±200ppm/°C
Operating Temperature:	-55°C ~ 155°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.177" Dia x 0.453" L (4.50mm x 11.50mm)
Height - Seated (Max):	--
Number of Terminations:	2

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Introduction

Through Hole Resistors (THRs) are widely used in electric circuit and electronic equipment. One type of THR is HHV1WSFT-73-6M8. This type of THR is very common for its characteristics and functions, and is widely used in many fields. In this article, the introduction of this THR’s application areas and working principles will be discussed.

Application Fields

HHV1WSFT-73-6M8 Through Hole Resistor is a miniature resistor commonly used to achieve resistance in sensible electronic circuits. This THR is made of a metal oxide resistor with high power rating, high temperature coefficient, and small size, which makes it suitable for many application fields. This THR is typically used in power sources and power supplies. It is also used in battery chargers, computers, sensors, drones, robots, and other electric devices. This type of THR is also used in laboratories to accurately measure the current, voltage, and resistance of circuits. Because of its small size and high power rating, this THR is also used in many industrial sectors such as automotive, telecommunications, medical, home appliances, and military applications. It is also commonly used in LED lighting systems as a protective resistor.

Working Principle

The working principle of HHV1WSFT-73-6M8 Through Hole Resistors is based on the Ohm’s law, which states ”The voltage across the resistor is proportional to the current through it”. The current flowing through a THR is determined by its resistance value and the voltage applied across it. The internal construction of a THR is composed of a ceramic substrate, deposited thick film resistors and external lead wires. When a voltage is applied to this THR, the electrons will flow through the resistor collected in the negative lead and discharged in the positive lead. The resistor material and its shape defines the resistance of the THR, which is usually shown as “R” in an electric circuit. The resistance of the THR varies depending on the temperature of the environment and other factors. Therefore, it is very important to confirm the resistance value at the time of manufacture to ensure the reliability and accuracy of the resistor.

Conclusion

HHV1WSFT-73-6M8 Through Hole Resistor is a widely used THR for its miniature size, high power rating, and temperature coefficient. it is used in many fields such as automotive, telecommunications, medical, home appliances, LED lighting, and military applications. The working principle of this THR is based on Ohm’s Law which states ”The voltage across the resistor is proportional to the current through it”. The internal construction of a THR consists of a ceramic substrate, deposited thick film resistors, and external lead wires. The resistance of the THR varies depending on the temperature and other factors and it is important to confirm its resistance value at the time of manufacture to ensure reliability and accuracy.

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