| Allicdata Part #: | RLR20C1802GRBSL-ND |
| Manufacturer Part#: |
RLR20C1802GRBSL |
| Price: | $ 1.07 |
| Product Category: | Resistors |
| Manufacturer: | Vishay Dale |
| Short Description: | RES 18K OHM 2% 1/2W AXIAL |
| More Detail: | 18 kOhms ±2% 0.5W, 1/2W Through Hole Resistor Axia... |
| DataSheet: |  RLR20C1802GRBSL Datasheet/PDF |
| Quantity: | 1000 |
| 100 +: | $ 0.97403 |
| 300 +: | $ 0.84240 |
| 500 +: | $ 0.76343 |
| 1000 +: | $ 0.67129 |
| 5000 +: | $ 0.64760 |
| Series: | Military, MIL-PRF-39017/02, RLR20 |
| Packaging: | Bulk |
| Part Status: | Active |
| Resistance: | 18 kOhms |
| Tolerance: | ±2% |
| Power (Watts): | 0.5W, 1/2W |
| Composition: | Metal Film |
| Features: | Military, Moisture Resistant, Weldable |
| Temperature Coefficient: | ±100ppm/°C |
| Operating Temperature: | -65°C ~ 150°C |
| Package / Case: | Axial |
| Supplier Device Package: | Axial |
| Size / Dimension: | 0.138" Dia x 0.375" L (3.51mm x 9.53mm) |
| Height - Seated (Max): | -- |
| Number of Terminations: | 2 |
| Failure Rate: | R (0.01%) |
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Through Hole Resistors are electrical components that are used to provide a certain amount of discrete resistance in an electrical circuit. They are also commonly used to provide a reliable and uniform resistance in circuits where high frequency signals are present. The RLR20C1802GRBSL is a type of Through Hole Resistor and consists of two thin, metal strips separated by a ceramic substrate. The strips act as the resistance element and the ceramic substrate provides additional thermal protection.
The RLR20C1802GRBSL is most commonly used as a power resistor where special high frequency and high temperature characteristics are required. Its main application is the protection of high-power integrated circuits (ICs) in high-power systems. Additionally, they can be used in applications such as ground fault interrupters, light dimmers and the protection of motors, relays and semiconductors.
The basic working principle of the RLR20C1802GRBSL is that a current travels from one end to the other through the ceramic substrate and the two metal strips. As the current passes through the metal strips, a voltage drop is observed. The size of the voltage drop depends on the resistance of the strips. Thus, the voltage drop can be managed by increasing or decreasing the resistance of the strips.
The RLR20C1802GRBSL is available in various different sizes and packages that are suitable for a variety of applications. The resistor comes with a wide resistance range and has very accurate temperature coefficients. It is also UL and CE certified, meaning that it meets the highest safety and quality standards.
In conclusion, the RLR20C1802GRBSL Through Hole Resistor is an electrical component that can be used in a variety of applications, including high-power systems, ground fault interrupters and light dimmers. It consists of two thin metal strips separated by a ceramic substrate and is most commonly used as a power resistor. Its working principle is that a current passes through the metal strips, which creates a voltage drop that can be managed by changing the resistance of the strips.
The specific data is subject to PDF, and the above content is for reference
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