| Allicdata Part #: | 43FR40E-ND |
| Manufacturer Part#: |
43FR40E |
| Price: | $ 0.70 |
| Product Category: | Resistors |
| Manufacturer: | Ohmite |
| Short Description: | RES 0.4 OHM 3W 1% AXIAL |
| More Detail: | 400 mOhms ±1% 3W Through Hole Resistor Axial Wire... |
| DataSheet: |  43FR40E Datasheet/PDF |
| Quantity: | 1000 |
| 250 +: | $ 0.63180 |
| Series: | Ohmicone® 40 |
| Packaging: | Bulk |
| Part Status: | Active |
| Resistance: | 400 mOhms |
| Tolerance: | ±1% |
| Power (Watts): | 3W |
| Composition: | Wirewound |
| Features: | -- |
| Temperature Coefficient: | ±90ppm/°C |
| Operating Temperature: | -- |
| Package / Case: | Axial |
| Supplier Device Package: | Axial |
| Size / Dimension: | 0.220" Dia x 0.594" L (5.60mm x 15.10mm) |
| Height - Seated (Max): | -- |
| Number of Terminations: | 2 |
| Failure Rate: | -- |
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Through Hole Resistors are one of the most commonly used components in electrical engineering. The 43FR40E is a resistor used for various applications and is a particular type of through hole resistor. This article explains what the 43FR40E is, its application fields and working principles.
The 43FR40E Through Hole Resistor is a fixed-value resistor, meaning it has a specific value that cannot be changed or adjusted. The 43FR40E has a resistance value of 40.0 ohms, a voltage rating of 275VDC (maximum) and a power rating of 1/2watt. It also has a tolerance of 5%, a thermal time constant of 44 seconds and a dielectric withstanding voltage of 500 volts. It has a life expectancy of 3000 hours and a temperature coefficient of ±100ppm/°C. This high-quality resistor is designed to have the maximum power dissipation without damaging the resistor itself or other components.
The 43FR40E Through Hole Resistor is used in a variety of applications. It is often used in switching applications, such as motor control, power supplies, HVAC systems and lighting control. It is also used to help control the voltage and current in circuits, such as in TV receivers and amplifiers. It can be used for heaters, power converters, timer circuits and more.
The working principle of the 43FR40E is that it resists changes in voltage within a circuit. When a voltage is introduced to a circuit, the resistance of the 43FR40E resistor will cause some of the voltage to be “lost” or “dissipated”. The amount of voltage that is dissipated depends on the resistance of the resistor, so a higher resistance will dissipate more voltage and a lower resistance will dissipate less voltage. This behavior is used to control the voltage and current in a circuit, as well as to dissipate heat.
The 43FR40E Through Hole Resistor is a reliable and durable resistor that can be used in various applications. The high quality of this resistor means that it is capable of handling large voltages and currents, as well as dissipating a large amount of heat. It is a vital component in many circuits and its wide range of applications makes it a versatile and valuable asset.
The specific data is subject to PDF, and the above content is for reference
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| 43FR50 | Ohmite | 0.76 $ | 1000 | RES 0.5 OHM 3W 1% AXIAL50... |
| 43FR75E | Ohmite | 1.2 $ | 240 | RES 0.75 OHM 3W 1% AXIAL7... |
| 43FR13E | Ohmite | 1.2 $ | 260 | RES 0.13 OHM 3W 1% AXIAL1... |
| 43FR15E | Ohmite | 1.2 $ | 661 | RES 0.15 OHM 3W 1% AXIAL1... |
| 43FR20E | Ohmite | 1.2 $ | 466 | RES 0.2 OHM 3W 1% AXIAL20... |
| 43FR40E | Ohmite | 0.7 $ | 1000 | RES 0.4 OHM 3W 1% AXIAL40... |
| 43FR30 | Ohmite | 0.76 $ | 1000 | RES 0.3 OHM 3W 1% AXIAL30... |
| 43FR10E | Ohmite | 1.2 $ | 1000 | RES 0.1 OHM 3W 1% AXIAL10... |
| 43FR50E | Ohmite | 1.2 $ | 5124 | RES 0.5 OHM 3W 1% AXIAL50... |
| 43FR33E | Ohmite | 1.2 $ | 177 | RES 0.33 OHM 3W 1% AXIAL3... |
| 43FR20 | Ohmite | 0.76 $ | 1000 | RES 0.2 OHM 3W 1% AXIAL20... |
| 43FR25E | Ohmite | 1.2 $ | 221 | RES 0.25 OHM 3W 1% AXIAL2... |
| 43FR30E | Ohmite | 1.2 $ | 1897 | RES 0.3 OHM 3W 1% AXIAL30... |
| 43FR15 | Ohmite | 1.31 $ | 477 | RES 0.15 OHM 3W 1% AXIAL1... |
| 43FR75 | Ohmite | 0.76 $ | 1000 | RES 0.75 OHM 3W 1% AXIAL7... |
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