
Allicdata Part #: | 45F18RE-ND |
Manufacturer Part#: |
45F18RE |
Price: | $ 0.48 |
Product Category: | Resistors |
Manufacturer: | Ohmite |
Short Description: | RES 18 OHM 5W 1% AXIAL |
More Detail: | 18 Ohms ±1% 5W Through Hole Resistor Axial Wirewo... |
DataSheet: | ![]() |
Quantity: | 1000 |
250 +: | $ 0.43740 |
Series: | Ohmicone® 40 |
Packaging: | Bulk |
Part Status: | Active |
Resistance: | 18 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: | -- |
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Through Hole Resistors are an important classification of resistors. One of the better-known and widely used types are the 45F18RE resistors. Here, we will explore the 45F18RE’s application field and working principle.
Application Fields
45F18RE resistors have found great utility in a range of applications. These resistors have a great tolerance, making them ideal for moderate and high winding currents that generate high voltages. Some of the more common uses for the 45F18REs include:
- Power Factor Correction (PFC) circuits
- Speed control circuits
- Power conditioning equipment
- Electronic Lamp drivers (ELM)
- Switch Mode Power Supplies (SMPS)
- Industrial automation systems
Additionally, 45F18RE resistors have been found to be a cost-effective solution for voltage surge suppression, particularly for high voltage applications such as the automatic regulation of winding current.
Working Principle
The 45F18RE resistors have a maximum capacitance of 450Ω and a power rating of 1W. They are designed to carry out various functions such as limiting current, maintaining voltage stability, and providing shielding and dampening of high-frequency signals. The resistor materials they are made of is another key factor in its ability to carry out such functions. Common resistor materials for the 45F18REs include metal oxide, carbon film and metal cermets.
The 45F18RE resistors are designed such that the resistance is non-linear and is determined by the physical structure of the resistor. The resistance increases with increasing temperature as more current passes through the resistor. This helps them to maintain the desired voltage level while protecting any attached circuits from being overloaded. As such, they can be used to set a specific current or voltage across many different circuits.
For better performance, the 45F18RE resistors are also designed to be self-healing. This means that when the resistor reaches its maximum temperature, it will automatically reduce its resistance in order to avoid overheating.
Overall, the 45F18RE resistors are used in many different applications and have a wide variety of functionalities. They provide voltage and current stability, protecting connected devices from potentially damaging levels of electricity. They also have a built-in self-healing feature, which helps to prevent overheating and potential circuit damage. Due to their low cost and high performance, they are widely used in a range of different settings.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
45F1R0E | Ohmite | 1.08 $ | 533 | RES 1 OHM 5W 1% AXIAL1 Oh... |
45F12RE | Ohmite | 0.83 $ | 19 | RES 12 OHM 5W 1% AXIAL12 ... |
45F13K | Ohmite | 0.84 $ | 1000 | RES 13K OHM 5W 1% AXIAL13... |
45F1R0 | Ohmite | 0.68 $ | 1000 | RES 1 OHM 5W 1% AXIAL1 Oh... |
45F1K8E | Ohmite | 0.53 $ | 1000 | RES 1.8K OHM 5W 1% AXIAL1... |
45F120E | Ohmite | 0.79 $ | 307 | RES 120 OHM 5W 1% AXIAL12... |
45F10KE | Ohmite | 1.48 $ | 688 | RES 10K OHM 5W 1% AXIAL10... |
45F17KE | Ohmite | 0.86 $ | 1000 | RES 17K OHM 5W 1% AXIAL17... |
45F1R5E | Ohmite | 1.08 $ | 8 | RES 1.5 OHM 5W 1% AXIAL1.... |
45F180E | Ohmite | 0.46 $ | 1000 | RES 180 OHM 5W 1% AXIAL18... |
45F120 | Ohmite | 0.5 $ | 1000 | RES 120 OHM 5W 1% AXIAL12... |
45F12KE | Ohmite | 0.86 $ | 1000 | RES 12K OHM 5W 1% AXIAL12... |
45F12K | Ohmite | 0.84 $ | 1000 | RES 12K OHM 5W 1% AXIAL12... |
45F15R | Ohmite | 0.53 $ | 1000 | RES 15 OHM 5W 1% AXIAL15 ... |
45F1K0E | Ohmite | 0.91 $ | 137 | RES 1K OHM 5W 1% AXIAL1 k... |
45F1K5E | Ohmite | 0.91 $ | 123 | RES 1.5K OHM 5W 1% AXIAL1... |
45F13KE | Ohmite | 0.86 $ | 1000 | RES 13K OHM 5W 1% AXIAL13... |
45F150E | Ohmite | 0.79 $ | 173 | RES 150 OHM 5W 1% AXIAL15... |
45F15K | Ohmite | 0.84 $ | 1000 | RES 15K OHM 5W 1% AXIAL15... |
45F1R5 | Ohmite | 0.68 $ | 1000 | RES 1.5 OHM 5W 1% AXIAL1.... |
45F100 | Ohmite | 0.5 $ | 1000 | RES 100 OHM 5W 1% AXIAL10... |
VF4-45F11 | TE Connectiv... | 0.0 $ | 1000 | RELAY GEN PURPOSE SPDT 40... |
45F125E | Ohmite | 0.46 $ | 1000 | RES 125 OHM 5W 1% AXIAL12... |
45F10RE | Ohmite | 0.83 $ | 1645 | RES 10 OHM 5W 1% AXIAL10 ... |
45F15RE | Ohmite | 0.83 $ | 1000 | RES 15 OHM 5W 1% AXIAL15 ... |
45F12K5E | Ohmite | 0.86 $ | 1000 | RES 12.5K OHM 5W 1% AXIAL... |
45F100E | Ohmite | 0.79 $ | 1548 | RES 100 OHM 5W 1% AXIAL10... |
45F15KE | Ohmite | 1.48 $ | 1621 | RES 15K OHM 5W 1% AXIAL15... |
45F1K2 | Ohmite | 0.57 $ | 1000 | RES 1.2K OHM 5W 1% AXIAL1... |
45F1K1E | Ohmite | 0.53 $ | 1000 | RES 1.1K OHM 5W 1% AXIAL1... |
45F18RE | Ohmite | 0.48 $ | 1000 | RES 18 OHM 5W 1% AXIAL18 ... |
45F1K2E | Ohmite | 0.91 $ | 277 | RES 1.2K OHM 5W 1% AXIAL1... |
45F18R | Ohmite | 0.53 $ | 1000 | RES 18 OHM 5W 1% AXIAL18 ... |
45F10K | Ohmite | 0.84 $ | 1000 | RES 10K OHM 5W 1% AXIAL10... |
45F150 | Ohmite | 0.5 $ | 1000 | RES 150 OHM 5W 1% AXIAL15... |
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