TGHGCR0005FE

Operating Temperature:	-55°C ~ 155°C
Failure Rate:	--
Package / Case:	SOT-227-4
Lead Style:	M4 Threaded
Height - Seated (Max):	0.483" (12.26mm)
Size / Dimension:	1.500" L x 0.980" W (38.10mm x 24.90mm)
Mounting Feature:	Flanges
Coating, Housing Type:	Epoxy Coated
Features:	Current Sense, Non-Inductive
Series:	TGHG
Temperature Coefficient:	±60ppm/°C
Composition:	Thick Film
Power (Watts):	100W
Tolerance:	±1%
Resistance:	500 µOhms
Part Status:	Active
Packaging:	Bulk

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Chassis Mount Resistors - TGHGCR0005FE Application Field and Working Principle

The TGHGCR0005FE is a chassis mount resistor designed for applications requiring a wide range of resistance and power ratings. With improved flexibility and performance in comparison to other types of resistors, the chassis mount resistors have become a favored choice for design engineers. This article aims to provide an insight into the application field and working principle of TGHGCR0005FE resistors.

Application Field

The TGHGCR0005FE resistors are typically used in a variety of applications including audio systems, instrumentation, and power supplies, and in environments where the magnitude of vibration is a factor. In such applications, the chassis mount resistor is essential for accurately sensing and controlling the amount of current or voltage passing through a fixed point. The applications also include the protection of electrical circuits against overloads, connection to digital-to-analog converters, and the buffering of input signals from external sources. In addition, the TGHGCR0005FE resistors are also used for the protection of circuits from temperatures that exceed the normal range or from corrosive materials.

Working Principle

The working principle of the chassis mount resistors is dependent on the type of resistor that is used. Generally, all resistors work on the same principle which relies on the resistance of the material through which the current is passing. Resistors are generally categorized as either fixed or variable. A fixed resistor has a constant value of resistance independent of voltage, current, or temperature changes. It is generally used in voltage regulation, power management, and protection from excessive current or voltage flow. The value of a fixed resistor is determined by its manufacturing design. A variable resistor also has a constant value of resistance but this can be adjusted depending on changing conditions. This type of resistor is often used in locations where the amount of current needs to be adjusted such as in volume controls or wattage control. The value of a variable resistor can be adjusted by either a mechanical adjustment or an electrical control. The TGHGCR0005FE resistors are typically designed as fixed resistors and feature a maximum voltage rating of 350 volts and a resistance range from 0.25 ohms up to 30.0 ohms. The resistors have a threshold current rating of 1.0 A and a dynamic power rating of 1000 mW. To accurately sense and control the amount of current or voltage passing through a fixed point, the resistance value of the resistors is adjustable as required.

Conclusion

The TGHGCR0005FE resistors are chassis mount resistors designed for a wide range of applications including audio systems, instrumentation, power supplies, and in environments where the magnitude of vibration is a factor. The resistors are typically designed as fixed and feature a maximum voltage rating of 350 volts and a resistance range from 0.25 ohms up to 30.0 ohms. The working principle of the resistors is based on the resistance of the material through which the current is passing and the resistance value is adjustable as required.

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