Allicdata Part #: | RL20S271JB14-ND |
Manufacturer Part#: |
RL20S271JB14 |
Price: | $ 0.92 |
Product Category: | Resistors |
Manufacturer: | Vishay Dale |
Short Description: | RES 270 OHM 1/2W 5% AXIAL |
More Detail: | 270 Ohms ±5% 0.5W, 1/2W Through Hole Resistor Axia... |
DataSheet: | RL20S271JB14 Datasheet/PDF |
Quantity: | 1000 |
100 +: | $ 0.83250 |
300 +: | $ 0.72000 |
500 +: | $ 0.65250 |
1000 +: | $ 0.57375 |
5000 +: | $ 0.55350 |
Series: | Military, MIL-PRF-22684/02, RL20 |
Packaging: | Bulk |
Part Status: | Active |
Resistance: | 270 Ohms |
Tolerance: | ±5% |
Power (Watts): | 0.5W, 1/2W |
Composition: | Metal Film |
Features: | Flame Retardant Coating, Military, Moisture Resistant, Safety |
Temperature Coefficient: | ±200ppm/°C |
Operating Temperature: | -65°C ~ 175°C |
Package / Case: | Axial |
Supplier Device Package: | Axial |
Size / Dimension: | 0.145" Dia x 0.375" L (3.68mm x 9.53mm) |
Height - Seated (Max): | -- |
Number of Terminations: | 2 |
Failure Rate: | -- |
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RL20S271JB14 is one of the most commonly used through hole resistors. It is versatile and can be used for a variety of applications, from commercial circuits to high-end industrial equipment. RL20S271JB14 can be used as a power resistor, an in-rush resistor, a shunt resistor, a voltage-dividing resistor and an EMI/RFI filter. In this article, we will discuss the application field and working principle of RL20S271JB14.
RL20S271JB14 is a typical through hole resistor that is designed to be highly reliable in low wattage applications. It features a compact design and a wide operating temperature range, making it suitable for many commercial and industrial applications. The resistor is made using thick film technology and comes with a tight tolerance range of ± 1%. It also has a high thermal shock resistance and a long-term stability of 0.5%.
The resistor has a power rating equivalent to that of a 20W power resistor. Its tolerance and low-temperature thermal drift ensure that it is capable of operating with precision in a wide range of operating temperatures. The resistor also features a maximum operating temperature of 300°C, allowing it to be used in high-temperature electrical and electronic applications. Furthermore, it can achieve an insulation resistance of 20 MΩ at 500 V.
The resistor\'s working principle is based on an insulating ceramic material with a resistive layer on it. The resistance value of the resistor changes depending on the thickness and composition of the resistive layer. When a voltage is applied across it, the electric current flows through the resistor, resulting in an electric field between the two leads of the resistor. This electric field induces a change in the electrical properties of the resistive layer, causing the resistance value of the resistor to change and thus regulating the current flow.
Due to its ability to regulate current flow precisely, RL20S271JB14 is used in a wide range of commercial and industrial applications. It is commonly used in power supplies and battery charging circuits, as well as in the protection of electronic components against short-circuits. It is also used as an EMI/RFI filter to reduce the impact of interference on electronic devices. Furthermore, it can be used as an in-rush current limiting resistor, as well as a shunt resistor for power monitoring and current sensing applications.
In conclusion, RL20S271JB14 is a highly reliable and versatile through-hole resistor. It is suitable for many applications, ranging from commercial to high-end industrial equipment. Its working principle is based on a resistive layer that changes the resistance of the resistor when a voltage is applied across it. It is used in power supplies, battery charging circuits, EMI/RFI filtering, in-rush current limiting and shunt resistor applications.
The specific data is subject to PDF, and the above content is for reference
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