H829R4BDA

Series:	Holco, Holsworthy
Packaging:	Bulk
Part Status:	Active
Resistance:	29.4 Ohms
Tolerance:	±0.1%
Power (Watts):	0.25W, 1/4W
Composition:	Metal Film
Features:	Pulse Withstanding
Temperature Coefficient:	±25ppm/°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 and the H829R4BDA

Through hole resistors are widely used components of electrical circuits. They are used for controlling the flow of current in a circuit by creating resistance, which limits the flow of electricity. The resistor can also be used for voltage reduction and for adjusting AC signals. Through hole resistors are usually mounted to a PCB board with through-holes. The size of the resistor is usually smaller than the diameter of the hole, allowing the resistor to be incorporated in a compact circuit.The H829R4BDA is an axial-leaded through hole resistor. It has a metal film element, which is made from an alloy of nickel and chrome. The voltage rating of the resistor is 250V DC and its temperature coefficient is ±200ppm/°C. The resistor has an operating temperature range of -55°C to +155°C. The power rating of the resistor is 1/2W and its resistance range is 1Ω to 1MΩ. The tolerance of the resistor is 5%.

These axial leaded resistors are suitable for applications in the automotive, industrial, and telecommunications markets. In automotive applications, the resistors can be used to limit the current in various sensors and actuators. In industrial applications, the resistors can be used to control the current for motors, solenoids, and relays. In telecommunications, the resistors can be used to reduce energy loss in communication links. These resistors are also suitable for other applications such as instrumentation and military systems.

The working principle of the H829R4BDA through hole resistor is based on the Ohm\'s Law, which states that current is inversely proportional to the resistance in a circuit. The amount of current flowing in the circuit is determined by the value of the resistor and the voltage applied to the resistor. The current passing through the resistor causes a voltage drop across the resistor, which limits the amount of current flowing in the circuit. The resistor also creates a circuit load, which is the amount of power that the resistor dissipates as heat. The power dissipated by the resistor is the product of the current and voltage across the resistor.

The resistance of the H829R4BDA through hole resistor can be easily adjusted by varying the size of the metal element. The size of the metal element can be changed by replacing the resistor with a different resistor of a different resistance value. This is known as dynamic resistance adjustment, which is widely used in applications with changing load requirements. The resistor\'s temperature coefficient is another important aspect to consider when selecting a resistor for an application. The temperature coefficient is the amount of change in resistance due to temperature fluctuations. The resistor\'s tolerance is also an important factor to consider, as it affects the accuracy of the resistor\'s resistance value.

In conclusion, the H829R4BDA through hole resistor is a highly versatile component that can be used in a wide variety of applications. It is suitable for automotive, industrial, telecommunications, instrumentation, and military applications. The resistor\'s working principle is based on Ohm\'s Law and its resistance can be adjusted using dynamic resistance adjustment. The resistor\'s temperature coefficient and tolerance should be considered when selecting a resistor for an application.

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