H868RFZA

Series:	Holco, Holsworthy
Packaging:	Bulk
Part Status:	Active
Resistance:	68 Ohms
Tolerance:	±1%
Power (Watts):	0.25W, 1/4W
Composition:	Metal Film
Features:	Pulse Withstanding
Temperature Coefficient:	±100ppm/°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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Through Hole Resistors are a type of resistor that is placed between two layers of circuits on a PCB, allowing current to flow across it. These resistors are used to limit the amount of current flowing through a circuit, improving the safety and accuracy of the circuit.The H868RFZA is a Through Hole Resistor from Mw and is one of the most efficient and reliable Through Hole Resistors on the market. It features a special high temperature coefficient construction and has a working range from 0.1 Ohm to 500MOhm. This makes it ideal for a variety of applications where accurate, reliable and safe operation is required.The working principle of the H868RFZA consists of two parts: the resistive layer and the reference layer. The resistive layer is made of a carbon-based material, while the reference layer is made of a metal or other conductive material. The resistance is then created when the current flows between the layers, creating a localized heat that causes the resistance to increase.The H868RFZA is used for a variety of applications, such as power supply, circuit protection, AC/DC motor control, medical devices, consumer electronics, etc. In power supply applications, the H868RFZA acts as an overvoltage and overcurrent protector, limiting the current to the correct amount in order to prevent damage to the circuit. In motor control applications, the H868RFZA can be used to regulate the speed of AC/DC motors. In medical devices, it can be used to control sensors, such as blood pressure monitors, or to regulate the accuracy of medical imaging systems. In consumer electronics, it can be used to regulate the current in cell phone batteries, preventing them from being overcharged and damaging the circuit.The H868RFZA provides a precision, reliable and safe operation and is ideal for a variety of high temperature applications due to its impressive high temperature coefficient. Its wide working temperature range makes it one of the most reliable and efficient Through Hole Resistors on the market and an ideal choice for many high-tech applications.

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