UB5C-300RF1 Allicdata Electronics
Allicdata Part #:

696-1078-ND

Manufacturer Part#:

UB5C-300RF1

Price: $ 0.44
Product Category:

Resistors

Manufacturer: Riedon
Short Description: RES 300 OHM 5W 1% AXIAL
More Detail: 300 Ohms ±1% 5W Through Hole Resistor Axial Moistu...
DataSheet: UB5C-300RF1 datasheetUB5C-300RF1 Datasheet/PDF
Quantity: 244
1 +: $ 0.39600
10 +: $ 0.35010
25 +: $ 0.32184
50 +: $ 0.29367
100 +: $ 0.25416
250 +: $ 0.21461
500 +: $ 0.18072
1000 +: $ 0.15022
5000 +: $ 0.14401
Stock 244Can Ship Immediately
$ 0.44
Specifications
Series: UB
Packaging: Bulk 
Part Status: Active
Resistance: 300 Ohms
Tolerance: ±1%
Power (Watts): 5W
Composition: Wirewound
Features: Moisture Resistant, Pulse Withstanding
Temperature Coefficient: ±20ppm/°C
Operating Temperature: -55°C ~ 250°C
Package / Case: Axial
Supplier Device Package: Axial
Size / Dimension: 0.217" Dia x 0.500" L (5.50mm x 12.70mm)
Height - Seated (Max): --
Number of Terminations: 2
Failure Rate: --
Description

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Through hole resistors are an essential form of passive electronic components that are used widely in electronic devices to control electric current. They are used to provide resistance or be used as part of a voltage divider. The UB5C-300RF1 through hole resistor is a type of axial lead resistor. This application field and working principle are explained in this article.

UB5C-300RF1 Application Field

The UB5C-300RF1 through hole resistor is used in a range of electronic applications. These include lighting, automotive electrical systems, medical electronics, and industrial field equipment. Its axial lead design make it resistant to vibration and shock, making it an ideal solution to harsh operating environments. The UB5C-300RF1 is also a popular choice in audio equipment, as it helps to provide a constant resistance level even during peak power fluctuations.

Working Principle

The UB5C-300RF1 is a molded-in type resistor that works through its entry cable being connected to the two ends of an electrical circuit. By connecting the two ends together, a potential difference is created that limits the flow of current. By connecting the cable to the two ends, the current is limited to a safe amount while dissipating the heat produced from the potential difference. The outer part of the resistor is comprised of an insulating material that helps to protect the interior components from being damaged.

To ensure the UB5C-300RF1 works correctly, the cable should be connected without any contact with metallic items or vibration sources. This is to prevent any form of potential difference being created that could cause the resistor to be damaged. It’s also important to note that the resistor should not be exposed to temperatures past +155°C. This is to ensure that the UB5C-300RF1 can perform as expected and not be damaged.

Conclusion

The UB5C-300RF1 through hole resistor is popular for a range of applications in industries such as automotive, industrial, and audio systems. Their principle works by connecting the two ends of an electric circuit, providing a potential difference that limits the flow of current. These resistors need to be handled with care, as any contact with metal or exposure to temperatures above +155°C can cause the resistor to be damaged.

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

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