AHP500JB-91R

Operating Temperature:	-55°C ~ 250°C
Failure Rate:	--
Package / Case:	Axial, Box
Lead Style:	Wire Leads
Height - Seated (Max):	0.358" (9.10mm)
Size / Dimension:	0.591" L x 0.650" W (15.00mm x 16.50mm)
Mounting Feature:	Flanges
Coating, Housing Type:	Aluminum
Features:	--
Series:	AHP
Temperature Coefficient:	±200ppm/°C
Composition:	Wirewound
Power (Watts):	5W
Tolerance:	±5%
Resistance:	91 Ohms
Part Status:	Active
Packaging:	Bulk

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Chassis Mount Resistors

Chassis mount resistors are a type of electrical resistance components used to regulate current flows and voltage levels in electronic devices. They are mounted in a case or housing commonly assembled into or attached to the chassis of an electronic device. A chassis mounted resistor can be a crucial element in ensuring accurate and safe operation of an electronic system. The AHP500JB-91R is an example of a chassis mounted resistor suitable for use in most general-purpose electronic circuits.The AHP500JB-91R is a miniature surface-mountable chassis mount resistor featuring a high-power rating and low parasitic inductance. It is designed with an encapsulated metallic substrate which makes it well-suited for tasks in which size, heat resistance, and high-power rating are major priorities. The AHP500JB-91R is a bolt-on version which mounts directly onto the chassis in order to minimize the device\'s profile and increase its versatility. This also allows for free airflow around it, which helps to keep the resistor cool.The AHP500JB-91R offers a 50-ohm resistance rating, making it ideal for most general-purpose applications. This type of resistor includes a wide range of features such as a low nominal inductance, robust load capability, good high voltage insulation, and excellent power capability. Its low nominal impedance and low parasitic inductance guarantee fast response time, making the AHP500JB-91R an ideal choice for high-speed circuitry.In terms of its application field, the AHP500JB-91R can be used in a variety of low-power and high-power applications. It can be used to regulate current flows in audio, communication, medical, automotive, and other electronic equipment. It has also been used in high voltage applications and can work efficiently in applications involving temperatures up to 175 °C. It is particularly well-suited for use in vehicles, since its bolt-on design allows for easy installation and maintenance.The working principle of the AHP500JB-91R depends on several properties of its metallic substrate. The substrate consists of a granite-based material combined with metal oxide semiconductors known as resistors. When a current passes through the resistor, electric fields heat the resistor by causing the electrons to flow through it. The resistor dissipates this heat by convection, wherein the hotter air in the vicinity is transferred away from the substrate into the environment. This produces the desired level of resistance across the resistor.In conclusion, the AHP500JB-91R is an excellent choice for many low-power and high-power electronic circuits due to its miniature size, low nominal impedance, and heat dissipation capabilities. It can be used in a variety of automotive, audio, and medical applications and will provide stable performance in temperatures up to 175°C. The AHP500JB-91R is an example of a chassis mount resistor and is well suited for use in most general-purpose applications.

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