H813R3BYA

Series:	Holco, Holsworthy
Packaging:	Bulk
Part Status:	Active
Resistance:	13.3 Ohms
Tolerance:	±0.1%
Power (Watts):	0.25W, 1/4W
Composition:	Metal Film
Features:	Pulse Withstanding
Temperature Coefficient:	±15ppm/°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 - H813R3BYA Application Field and Working Principle

Through hole resistors are a type of solid-state electronic component used commonly in electrical and electronic circuits. The H813R3BYA is a type of through-hole resistor made with a ceramic disc that is enclosed in a ceramic sleeve with conductive ends and leads that are connected to the ceramic disc. H813R3BYA resistors have a power tolerance of ±10%, come with a 1/4 W rating and are used in a variety of applications from industrial control circuitry to instrumentation.The primary function of the H813R3BYA is to restrict or regulate the flow of electrical current within a circuit. The current flow is regulated by the resistance of the resistor, which is controlled by its value. The H813R3BYA works by creating a voltage drop across its ends, which is calculated by Ohm’s Law: V = I * R, where V is the voltage drop across the ends, I is the current and R is the resistance value. The voltage drop across the resistance causes a reduced current flow, which in turn reduces the power supplied to the load.The H813R3BYA application field is vast and can be used in many different applications. These resistors are often used to control and vary the amount of current flowing in motors, relays, switches, and transistors. They are also used as driver circuits for integrated circuits (ICs) and in high speed applications. They can also be used as current limiters in light emitting diode (LED) circuits, amplifiers, regulators, and for filtering out noise in radio frequency (RF) circuits.The H813R3BYA has a unique design, providing highly reliable performance. It comprises of five layers: the substrate (ceramic material), resistor material, dielectric insulation, upper resistor layer, and leads. The resistor material is made of metal oxide, along with carbon or glass fillers, and is encapsulated in the ceramic material. The ceramic sleeve enclosing the resistor material has an airtight, non-conductive dielectric insulation. The upper resistor layer is composed of carbon or glass fillers and is intended to buffer any overvoltage or noise that may be present in the circuit. The leads come in a variety of materials such as copper, silver, and gold, and are designed to provide signally, high isolation, low power and high heat dissipation.The H813R3BYA features low power dissipation, high reliability, and high stability, even in severe temperature conditions. This is due to its unique design, which provides excellent heat dissipation and insulation characteristics, making it ideal for equipment that requires long-term operation in environments with extreme temperatures. The H813R3BYA also has excellent radio frequency (RF) and electromagnetic interference (EMI) suppression, which is beneficial in applications where the electrical noise could interfere with signals.In summary, the H813R3BYA is a versatile, reliable, and high-performing resistor used in a wide range of applications. It is well-suited for high-speed applications, as well as for applications that require temperature stability and long life. The H813R3BYA is capable of providing excellent heat dissipation, RF and EMI suppression, making it a reliable choice for equipment that needs to be operated in highly sensitive environments.

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