Allicdata Part #: | UB5C-18RF8-ND |
Manufacturer Part#: |
UB5C-18RF8 |
Price: | $ 0.22 |
Product Category: | Resistors |
Manufacturer: | Riedon |
Short Description: | RES 18 OHM 5W 1% AXIAL |
More Detail: | 18 Ohms ±1% 5W Through Hole Resistor Axial Moistur... |
DataSheet: | UB5C-18RF8 Datasheet/PDF |
Quantity: | 1000 |
500 +: | $ 0.19728 |
Series: | UB |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Resistance: | 18 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: | -- |
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Through Hole Resistors are generally used for circuit design as they often have better reliability and power dissipation than other resistor types. UB5C-18RF8 is a member of through hole resistors, which is extensively used in various applications, including power systems, telecommunications, automotive, and military and aerospace. In this article we will look at the application fields and working principle of UB5C-18RF8.
Application Fields of UB5C-18RF8
UB5C-18RF8 is widely used for high-power and high-temperature applications. Due to their ability to dissipate heat quickly, these resistors are extremely suitable for power systems and provide reliable operation even under harsh conditions. Additionally, they are used in automotive and military applications for temperature control and electrical protection.
In telecommunications, UB5C-18RF8 resistors are used to protect circuits from overvoltage and overcurrent. Unlike other resistor types, they are capable of withstanding high levels of voltage and remain stable in the long run. Furthermore, they are also used in low power applications, such as digital circuits, as they are capable of dissipating low levels of electricity without damaging the surrounding components.
In the aerospace industry, UB5C-18RF8 resistors are used for flight control systems and other operational components that require protection against corrosive environments. They are also used in missiles and spacecraft, where their heat dissipation properties are essential for reliable operations.
Working Principle of UB5C-18RF8
UB5C-18RF8 resistors are constructed from a metal alloy, usually aluminum or copper, which is formed into a cylindrical shape. This cylindrical shape is then passed through a coating which helps to protect the resistor from environmental conditions. The alloy used in the resistor is carefully chosen as it must be able to withstand extreme temperatures and high voltages without incurring damage.
Once the resistor is wound, it is attached to an insulating base made from ceramic or polymers material. This insulating base provides insulation between the metal alloy and the environment, ensuring that the resistor remains stable in the face of external electrical interference. The base is also filled with a heat conducting material that helps to dissipate heat generated by the resistor due to current flow.
UB5C-18RF8 resistors operate on the principle of Ohm\'s law, according to which the current flows through the resistor in proportion to the voltage applied across it. As the voltage increases, so does the amount of current flow through the resistor and its resistance also increases in proportion to the applied voltage. This is why the resistors are able to dissipate high levels of heat, because the more current, the more heat generated.
In conclusion, UB5C-18RF8 is a type of through hole resistor which is extensively used in power systems, telecommunications, automotive, and military and aerospace industries. Its ability to dissipate heat quickly makes it an ideal choice for high-power and high-temperature applications. The resistor operates on the principle of Ohm\'s law, according to which the current flows through it in proportion to the voltage applied across it.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
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UB5C-0R75F1 | Riedon | 0.3 $ | 1000 | RES 0.75 OHM 5W 1% AXIAL7... |
UB5C-0R4F1 | Riedon | 0.3 $ | 1000 | RES 0.4 OHM 5W 1% AXIAL40... |
UB5C-4R3F1 | Riedon | 0.2 $ | 1000 | RES 4.3 OHM 5W 1% AXIAL4.... |
UB5C-0R3F8 | Riedon | 0.27 $ | 1000 | RES 0.3 OHM 5W 1% AXIAL30... |
UB5C-7R5F1 | Riedon | 0.2 $ | 1000 | RES 7.5 OHM 5W 1% AXIAL7.... |
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UB5C-900RF1 | Riedon | 0.2 $ | 1000 | RES 900 OHM 5W 1% AXIAL90... |
UB5C-390RF1 | Riedon | 0.2 $ | 1000 | RES 390 OHM 5W 1% AXIAL39... |
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UB5C-3K3F1 | Riedon | 0.2 $ | 1000 | RES 3.3K OHM 5W 1% AXIAL3... |
UB5C-39RF1 | Riedon | 0.2 $ | 1000 | RES 39 OHM 5W 1% AXIAL39 ... |
UB5C-36RF1 | Riedon | 0.2 $ | 1000 | RES 36 OHM 5W 1% AXIAL36 ... |
UB5C-3K9F1 | Riedon | 0.2 $ | 1000 | RES 3.9K OHM 5W 1% AXIAL3... |
UB5C-360RF1 | Riedon | 0.2 $ | 1000 | RES 360 OHM 5W 1% AXIAL36... |
UB5C-430RF1 | Riedon | 0.2 $ | 1000 | RES 430 OHM 5W 1% AXIAL43... |
UB5C-47RF1 | Riedon | 0.2 $ | 1000 | RES 47 OHM 5W 1% AXIAL47 ... |
UB5C-43RF1 | Riedon | 0.2 $ | 1000 | RES 43 OHM 5W 1% AXIAL43 ... |
UB5C-3KF1 | Riedon | 0.2 $ | 1000 | RES 3K OHM 5W 1% AXIAL3 k... |
UB5C-3R9F1 | Riedon | 0.2 $ | 1000 | RES 3.9 OHM 5W 1% AXIAL3.... |
UB5C-3R6F1 | Riedon | 0.2 $ | 1000 | RES 3.6 OHM 5W 1% AXIAL3.... |
UB5C-1R1F1 | Riedon | 0.2 $ | 1000 | RES 1.1 OHM 5W 1% AXIAL1.... |
UB5C-2R7F1 | Riedon | 0.2 $ | 1000 | RES 2.7 OHM 5W 1% AXIAL2.... |
UB5C-1R6F1 | Riedon | 0.2 $ | 1000 | RES 1.6 OHM 5W 1% AXIAL1.... |
UB5C-22RF1 | Riedon | 0.2 $ | 1000 | RES 22 OHM 5W 1% AXIAL22 ... |
UB5C-130RF1 | Riedon | 0.2 $ | 1000 | RES 130 OHM 5W 1% AXIAL13... |
UB5C-13RF1 | Riedon | 0.2 $ | 1000 | RES 13 OHM 5W 1% AXIAL13 ... |
UB5C-160RF1 | Riedon | 0.2 $ | 1000 | RES 160 OHM 5W 1% AXIAL16... |
UB5C-16RF1 | Riedon | 0.2 $ | 1000 | RES 16 OHM 5W 1% AXIAL16 ... |
UB5C-1K1F1 | Riedon | 0.2 $ | 1000 | RES 1.1K OHM 5W 1% AXIAL1... |
UB5C-18RF1 | Riedon | 0.2 $ | 1000 | RES 18 OHM 5W 1% AXIAL18 ... |
UB5C-11RF1 | Riedon | 0.2 $ | 1000 | RES 11 OHM 5W 1% AXIAL11 ... |
UB5C-1K2F1 | Riedon | 0.2 $ | 1000 | RES 1.2K OHM 5W 1% AXIAL1... |
UB5C-1R3F1 | Riedon | 0.2 $ | 1000 | RES 1.3 OHM 5W 1% AXIAL1.... |
UB5C-1K3F1 | Riedon | 0.2 $ | 1000 | RES 1.3K OHM 5W 1% AXIAL1... |
UB5C-1R2F1 | Riedon | 0.2 $ | 1000 | RES 1.2 OHM 5W 1% AXIAL1.... |
UB5C-1K6F1 | Riedon | 0.2 $ | 1000 | RES 1.6K OHM 5W 1% AXIAL1... |
UB5C-240RF1 | Riedon | 0.2 $ | 1000 | RES 240 OHM 5W 1% AXIAL24... |
UB5C-24RF1 | Riedon | 0.2 $ | 1000 | RES 24 OHM 5W 1% AXIAL24 ... |
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