Allicdata Part #: | H4255RBDA-ND |
Manufacturer Part#: |
H4255RBDA |
Price: | $ 0.51 |
Product Category: | Resistors |
Manufacturer: | TE Connectivity Passive Product |
Short Description: | RES 255 OHM 1/2W 0.1% AXIAL |
More Detail: | 255 Ohms ±0.1% 0.5W, 1/2W Through Hole Resistor Ax... |
DataSheet: | H4255RBDA Datasheet/PDF |
Quantity: | 1000 |
250 +: | $ 0.46438 |
Specifications
Series: | Holco, Holsworthy |
Packaging: | Bulk |
Part Status: | Active |
Resistance: | 255 Ohms |
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: | -- |
Description
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Through Hole Resistors
Through hole resistors, also known as leaded resistors, are resistive components used widely in electrical and electronic circuits. They are constructed using a metal or ceramic core and a resistive material such as carbon or metal oxide. The resistive element is usually encased in a plastic housing and has two metal leads that protrude from the housing providing electrical connections.The H4255RBDA through hole resistor is a wirewound type. This type of resistor is designed for operation at high frequencies and voltages. It has a thick insulated sleeve made from a special fire resistant material. The leads are composed of certified copper or silver-plated copper. The outer diameter of the sleeve is 25mm and the tolerance is 1%.The H4255RBDA through hole resistor is ideal for uses that require rapid power dissipation, high frequency operation, and high precision. Common application fields include motor drives, communication systems, and industrial control systems.The primary working principle of a through hole resistor is based on Ohm’s law. This fundamental law states that the voltage across a resistor is proportional to the current flowing through it. This relationship is the basis for the design of through hole resistors.The operation of the H4255RBDA through hole resistor relies on the same principle. A current is passed through the resistor and the voltage across it is measured. The resistor then converts the current’s electric energy into thermal energy, creating an opposing voltage and thereby reducing the current. This in turn affects the signal frequency, allowing any desired signal to be produced.When using the H4255RBDA resistor, the voltage across it should be kept within its operating range. Excessive voltage can cause damage to the resistor’s internal components, leading to costly repairs. Additionally, the resistor should not be exposed to temperatures outside of its specified range, as this could adversely affect its performance.In addition to providing voltage, current, and resistance, through hole resistors can also be used to dissipate power. This is particularly useful when used in applications where power dissipation is an issue, such as in transformers, motor drivers, and other high-power systems.The H4255RBDA through hole resistor is a durable and reliable component that can be used for many different applications. It is known for its high-frequency operation and is able to withstand high voltages and temperatures. This makes it a suitable choice for controlling and managing power in electrical and electronic circuits.The specific data is subject to PDF, and the above content is for reference
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H425K5BCA | TE Connectiv... | 0.48 $ | 1000 | RES 25.5K OHM 1/2W 0.1% A... |
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