H8549RBCA

Series:	Holco, Holsworthy
Packaging:	Bulk
Part Status:	Active
Resistance:	549 Ohms
Tolerance:	±0.1%
Power (Watts):	0.25W, 1/4W
Composition:	Metal Film
Features:	Pulse Withstanding
Temperature Coefficient:	±50ppm/°C
Operating Temperature:	-55°C ~ 155°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.098" Dia x 0.283" L (2.50mm x 7.20mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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.The H8549RBCA is a through hole resistor that is used in applications such as automotive, aerospace, medical, and industrial control. It is a highly reliable, cost-effective, and versatile component.The H8549RBCA is a type of axial leaded through hole resistor. It has a very small footprint and is designed to be used in tight spaces. The resistor is a simple two-lead component with the leads connected to two points on the body. The distance between leads can vary, depending on the value of the resistor.The resistance of the resistor is determined by its length and diameter, and by its materials. Generally, the resistor is made of a metal or metal alloy wire, such as Nichrome or Iron-Chrome-Aluminum. The wire is wound around a ceramic or glass substrate. The wire is then insulated and coated, and the ends of the wire are soldered to the leads.The H8549RBCA has a wide range of resistance values, from 1 ohm to 100 kiloohms. It also has a wide tolerance range, from +/-1% to +/-10%, and a temperature coefficient of resistance (TCR) range of +/-100 ppm/°C to +/-200 ppm/°C.The resistor can handle a wide range of currents and can operate in temperatures from -55°C to +150°C. It also has a very good surge resistance and can withstand a surge of up to +/-50V over a 10us interval.The primary use of the H8549RBCA is for current limiting and current sensing in circuits. It is also used in voltage-divider circuits, where it is used to create a constant voltage across its leads. Other applications include power supply circuit, pulse-width-modulation (PWM) controllers, zero-voltage and soft-start circuits, and switching devices.The H8549RBCA is a reliable and cost-effective component that is used in a variety of applications. It is important to select the correct resistor for the application to ensure reliable and accurate performance.

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