Operating Temperature:	--
Failure Rate:	--
Package / Case:	Axial, Box
Lead Style:	M6 Threaded
Height - Seated (Max):	1.646" (41.80mm)
Size / Dimension:	5.027" L x 1.791" W (127.70mm x 45.50mm)
Mounting Feature:	Flanges
Coating, Housing Type:	Aluminum
Features:	--
Series:	ARCOL, HS
Temperature Coefficient:	±100ppm/°C
Composition:	Wirewound
Power (Watts):	300W
Tolerance:	±1%
Resistance:	270 mOhms
Part Status:	Active
Packaging:	Bulk

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HS300 R27 F Application Field and Working Principle

Chassis Mount Resistors, often abbreviated ‘CPRs’, are power resistors that are precision engineered for installation onto a chassis. They are manufactured from high quality materials and are designed to withstand shocks and vibrations, high temperature environments and extreme load conditions.CPRs provide reliable and balanced electrical loading for all kinds of control systems and are suitable for applications such as automotive electronics, lighting, audio systems, industrial controls, instruments, and power tools. Some of the most common forms of CPRs include radial leaded, metal strip and surface mount types. In addition to their use in automotive and industrial applications, these devices are also widely used in high-end audio and video systems.The specific CPR that we will be discussing in this article is the HS300 R27 F. This device is a high-temperature heat sink type of resistive load used to control motor voltage, current, or temperature. The HS300 R27 F is designed for use with both DC and AC motors and features a 27 ohm resistance value. The HS300 R27 F is a fairly versatile device and is compatible with a variety of motor types and power ratings. Its high power ratings and low resistance values make it a suitable choice for many demanding applications. It also features a temperature coefficient of less than 0.007%, meaning that it can maintain its performance under a wide range of temperatures. When mounted on a chassis, the HS300 R27 F provides a continuous electrical load to the motor, ensuring that the circuit remains balanced and the motor remains within an acceptable range of performance. This is done through a combination of internal components such as resistors, capacitors, and connectors. The HS300 R27 F is further designed to counteract electrostatic and inductive noise caused by the motor itself. This helps to reduce the amount of harmful interference that the electrical circuit produces. These devices are also highly durable and are able to withstand mechanical shocks and high temperatures. This means they are ideal for use in applications where the environment can be unpredictable, such as automotive, aerospace, and mobile applications. Overall, the HS300 R27 F is a great choice for many demanding applications and offers a reliable and balanced electrical load. Its combination of quality components and durability make it well suited to a variety of motor types and circuits. The HS300 R27 F is the perfect option for any chassis mount applications and offers a cost-effective solution for motor control.

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Part Number	Manufacturer	Price	Quantity	Description