HHV1WSJT-73-750K

Series:	HHV
Packaging:	Tape & Box (TB)
Part Status:	Active
Resistance:	750 kOhms
Tolerance:	±5%
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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IntroductionThrough Hole Resistors are a type of electrical components that are used to resist an electric current flow in a current path. These resistors can be used for a variety of applications, including sensing circuits, filtering, and voltage regulation. The HHV1WSJT-73-750K is one of the most popular through hole resistors on the market due to its high power handling, heat dissipation and long life.Application FieldThe HHV1WSJT-73-750K through hole resistor is a highly efficient solution for applications that require high power and long lifetime under extreme conditions. This resistor is designed for use in motor control applications and is well suited for automotive applications. It is also used in high temperature applications such as induction heaters, electric heaters, and ovens. Additionally, the HHV1WSJT-73-750K has been used in industrial power supplies, power amplifiers, and many other types of demanding applications.AdvantagesThe HHV1WSJT-73-750K through hole resistor is a reliable and efficient option for applications requiring continuous high power levels. The long-term reliability of this resistor is increased by its high power handling, high temperature stability, and low thermal overloading. Furthermore, its large hole size ensures that even high currents can be safely conducted through the component without risk of overheating. The resistor has a wide operating temperature range from -55°C to +125°C and is able to handle pulse widths up to 1ms.Design & ElectronicsThe HHV1WSJT-73-750K through hole resistor is designed with an improved structure and compact size. The component consists of two terminals connected to a single substrate. The two terminals are connected by a copper-alloy bridge. The bridge is coated with a special polymer material to prevent corrosion from atmosphere and things of this nature. The resistor also includes a thermally insulated housing to reduce self-heating and to protect against shock and vibration. Two different types of resistor coils are used in the design of the HHV1WSJT-73-750K. The first coil is a thin film type constructed with a polyimide-coated glass substrate. The second type is a thick film type constructed with an organic substrate material. The coil materials used in the resistor design contribute to its long lifetime and extreme stability.Working PrincipleThe HHV1WSJT-73-750K through hole resistor works on the principle of resistor voltage division. This means that the resistor divides an incoming voltage into two proportional and separate parts. The two parts are determined by the ratio of the resistors, both of which are of equal value. When a current passes through the resistor, a voltage drop is produced across its terminals. Thus, the voltage division principle applies to the HHV1WSJT-73-750K; the resulting voltage drops form two separate output voltages which are proportional to the ratio of the resistor values.ConclusionThe HHV1WSJT-73-750K through hole resistor is a reliable and efficient component for use in various applications such as motor control and industrial power supplies. This resistor is designed with two terminals and a bridge coated with an insulated material. Its compact size and improved design improve the long-term reliability of the component, while its wide operating temperature range and high power handling add further benefits. The HHV1WSJT-73-750K resistor works on the principle of resistor voltage division, which results in two separate output voltages.

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