H49K53BDA

Series:	Holco, Holsworthy
Packaging:	Bulk
Part Status:	Active
Resistance:	9.53 kOhms
Tolerance:	±0.1%
Power (Watts):	0.5W, 1/2W
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:	0.146" Dia x 0.394" L (3.70mm x 10.00mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Introduction to Through Hole ResistorsThrough-hole resistors are commonly referred to as one of several types of resistors used in electrical circuit designs. They are very commonly used within the application of circuits, because of their superior electrical isolation properties compared to surface mount resistors. Furthermore, the cost and size of through-hole resistors is generally lower than their surface mount counterparts.H49K53BDA Power ResistorThe H49K53BDA is a power resistor that is typically used in high voltage and high current applications. It consists of a flat ceramic substrate with two ends of nickel-plated copper terminals. The H49K53BDA is able to fulfill a wide range of applications, including motor control, light dimming, power inverters, and UPS stabilizers. One of the key advantages of the H49K53BDA is its compact size, which allows it to fit into tight spaces and provide stability to electrical systems under extreme temperatures. Application Field of H49K53BDA Power ResistorThe H49K53BDA is used for various power load applications in the industrial, consumer, and automotive industries. It is capable of operating in temperatures ranging from -55°C to +125°C and has an isolation resistance of 1000 MOhms. It also has excellent power rating performance and can quickly dissipate heat, reducing the possibility of device failure and ensuring system stability.In the consumer electronics market, the H49K53BDA is suitable for the power management of LCD displays, camera motors, and other electronic devices. It is also used in automotive applications, such as LED driver systems, solar power systems, temperature measure systems, and sound equipment.Working Principle of H49K53BDA Power ResistorThe working principle of the H49K53BDA power resistor is based on the physical property of resistors, which is when resistor passes a certain current, the electrical energy is converted into heat energy. By using different materials, it is possible to adjust the resistance and the size of the resistor according to different currents. When a current passes through the resistor, the resistance causes the electrons to move toward a slower rate, making them collide with the atoms of the resistor, releasing the energy in the form of heat energy. This heat energy dissipates through the air in the environment around the resistor, cooling it and increasing its lifespan. The H49K53BDA power resistor uses two materials to adjust resistance. The first material is the nickel-plated copper terminals, which allow a lower resistance and more stability in the resistor’s performance. The second material is the ceramic substrate, which has a higher resistance level and allows for more flexibility of design and application. ConclusionThe H49K53BDA Power Resistor is used for various power-load applications in the industrial, consumer, and automotive industries. It is ideal for applications such as motor control, light dimming, power inverters, and UPS stabilizers. The working principle of the H49K53BDA Power Resistor is based on the physical property of resistors, which is when a resistor passes a certain current, the electrical energy is converted into heat energy. Thanks to its small size and excellent power rating performance, it is a reliable and cost-effective choice for many applications.

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