45F500E Allicdata Electronics
Allicdata Part #:

45F500E-ND

Manufacturer Part#:

45F500E

Price: $ 0.81
Product Category:

Resistors

Manufacturer: Ohmite
Short Description: RES 500 OHM 5W 1% AXIAL
More Detail: 500 Ohms ±1% 5W Through Hole Resistor Axial Wirew...
DataSheet: 45F500E datasheet45F500E Datasheet/PDF
Quantity: 751
1 +: $ 0.73800
10 +: $ 0.65610
25 +: $ 0.60822
50 +: $ 0.57240
100 +: $ 0.50085
250 +: $ 0.42930
500 +: $ 0.35775
1000 +: $ 0.31005
5000 +: $ 0.30051
Stock 751Can Ship Immediately
$ 0.81
Specifications
Series: Ohmicone® 40
Packaging: Bulk 
Part Status: Active
Resistance: 500 Ohms
Tolerance: ±1%
Power (Watts): 5W
Composition: Wirewound
Features: --
Temperature Coefficient: ±20ppm/°C
Operating Temperature: --
Package / Case: Axial
Supplier Device Package: Axial
Size / Dimension: 0.343" Dia x 0.937" L (8.70mm x 23.80mm)
Height - Seated (Max): --
Number of Terminations: 2
Failure Rate: --
Description

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Through Hole Resistors – 45F500E Application Field and Working Principle

Through hole resistors, such as the 45F500E, are widely used in a variety of applications, ranging from basic analog electronics to complex digital systems. These resistors are essential components in any circuit and play a key role in controlling the flow of current through a circuit. They are designed to absorb excess current while maintaining a fixed and stable resistance, regardless of the current or voltage running through it.

The 45F500E is a type of through-hole resistor which is commonly used in all types of electronic circuits. It is a fixed value resistor and is available in a variety of resistance values. It is a metal oxide film resistor with a 5 watt power rating and features a compact size for easy installation in any type of circuit. This makes it ideal for use in both prototyping and production applications.

The 45F500E has a resistance tolerance of +/- 5%, which means that the resistor can withstand a variation in voltage or current of up to 5%. This means that it is suitable for most applications, including those which require high accuracy. In addition, the resistor can handle up to 5 watts of power, which makes it suitable for high power applications.

The working principle of the 45F500E is based on the concept of Ohm’s law, which states that the current flowing through a resistor is a function of the voltage applied to it and the resistor’s resistance. When the voltage across the resistor is increased, the current also increases, while decreasing the resistance. This increase in current causes a reduction in the voltage applied to the resistor. This is known as the “ohmick effect”.

The 45F500E is designed to maintain a very steady resistance level and to dissipate the excess current. It achieves this by using its metal oxide film elements which have excellent thermal tolerance, allowing them to withstand high temperatures without degrading. The metal oxide layers are designed in such a way that they absorb and dissipate heat quickly and evenly. This ensures that the resistor maintains its resistance value, even when operating at high temperatures.

In addition, the 45F500E\'s metal oxide film also helps reduce the possibility of arcing. Arcing occurs when a resistor is operating at a higher voltage than it was designed for, causing it to spark or arc as it is forced to dissipate the excess current. This can have damaging effects on the resistor, as the high intensity arc can cause it to burn out. The high temperature tolerance of the 45F500E ensures that it is operated safely, without the need for additional external shielding or protection.

The 45F500E is a reliable and versatile through hole resistor, suitable for a variety of applications. Its robust construction, accurate resistance, and temperature tolerance make it an ideal choice for a variety of analog and digital circuits. This makes it an ideal choice for use in prototyping and production designs.

The specific data is subject to PDF, and the above content is for reference

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