| Allicdata Part #: | MFR-25FBF52-2M21-ND |
| Manufacturer Part#: |
MFR-25FBF52-2M21 |
| Price: | $ 0.01 |
| Product Category: | Resistors |
| Manufacturer: | Yageo |
| Short Description: | RES MF 1/4W 1% AXIAL |
| More Detail: | 2.21 MOhms ±1% 0.25W, 1/4W Through Hole Resistor A... |
| DataSheet: | MFR-25FBF52-2M21 Datasheet/PDF |
| Quantity: | 1000 |
| 10000 +: | $ 0.00788 |
| Series: | MFR |
| Packaging: | Bulk |
| Part Status: | Active |
| Resistance: | 2.21 MOhms |
| Tolerance: | ±1% |
| Power (Watts): | 0.25W, 1/4W |
| Composition: | Metal Film |
| Features: | -- |
| Temperature Coefficient: | ±100ppm/°C |
| Operating Temperature: | -55°C ~ 155°C |
| Package / Case: | Axial |
| Supplier Device Package: | Axial |
| Size / Dimension: | 0.094" Dia x 0.248" L (2.40mm x 6.30mm) |
| Height - Seated (Max): | -- |
| Number of Terminations: | 2 |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
Through Hole Resistors are a type of resistor with a cylindrical body, which transports the electrical current along an internal path. They are widely used in many electronic devices, and the MRF-25FBF52-2M21 is an example of such a resistor. It is a fixed wire wound resistor, which means its resistance is obtained from a pre-defined wire, while it’s power rating and tolerance are extremely important parameters to ensure high reliability.
Application FieldThe MRF-25FBF52-2M21 Through Hole Resistor is designed to be used in low voltage, low ripple and low power applications, such as those requiring isolation, protection, and filtering. It is suitable for applications such as industrial motors, inverters, power supplies, transformers, and welding machines. It is also ideal for electromagnetic interference suppression, as it can be used to suppress or absorb harmful noise interference. In addition, it is useful in equipment such as electronic appliances and consumer electronics, where high accuracy of ohm values is required.
Working PrincipleThe working principle of the MRF-25FBF52-2M21 Through Hole Resistor is based on electrical resistance, which is defined as the opposition to the flow of electricity through a conductor. This resistance is proportional to the length of the conductor, and when two conductors are connected in series, the absolute value of their resistance increases. The resistance of a resistor is also determined by its size or cross sectional area, temperature, and material composition, among other factors. For example, when using a wire wound resistor, the wire used has a particularly high resistance, allowing precise and repeatable values to be obtained.
ConclusionThe MRF-25FBF52-2M21 Through Hole Resistor is a reliable, fixed wire wound electrical component designed for low power and low ripple applications. Its application field is varied, and it is suitable for use in equipment such as motors, inverters, and power supplies, as well as consumer electronics. Its working principle is mainly based on electrical resistance, which varies depending on the length of the conductor, size, temperature and material composition of the component.
The specific data is subject to PDF, and the above content is for reference
RES WW 7W 5% TH68 kOhms 5% 7W Through Ho...
RES WW 7W 5% TH1.3 Ohms 5% 7W Through Ho...
RES 24.9 OHM 1/4W 1% AXIAL24.9 Ohms 1% 0...
RES 2.8 OHM 3W 0.5% WW AXIAL2.8 Ohms 0.5...
RES 750K OHM 1/4W 1% AXIAL750 kOhms 1% 0...
RES 340 OHM 1W 1% WW AXIAL340 Ohms 1% 1W...
MFR-25FBF52-2M21 Datasheet/PDF