| Allicdata Part #: | HHV-25FB-52-3M74-ND |
| Manufacturer Part#: |
HHV-25FB-52-3M74 |
| Price: | $ 0.02 |
| Product Category: | Resistors |
| Manufacturer: | Yageo |
| Short Description: | RES MF 1/4W 1% AXIAL |
| More Detail: | 3.74 MOhms ±1% 0.25W, 1/4W Through Hole Resistor A... |
| DataSheet: |  HHV-25FB-52-3M74 Datasheet/PDF |
| Quantity: | 1000 |
| 10000 +: | $ 0.02020 |
| Series: | HHV |
| Packaging: | Bulk |
| Part Status: | Active |
| Resistance: | 3.74 MOhms |
| Tolerance: | ±1% |
| Power (Watts): | 0.25W, 1/4W |
| Composition: | Metal Film |
| Features: | Flame Retardant Coating, High Voltage, Safety |
| Temperature Coefficient: | ±200ppm/°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 |
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Through-hole resistors are one of the most common electronic components in PCB. The HHV-25FB-52-3M74, is a through-hole resistor with a 25FB acting as the model number. It is a52 Ohm resistor with 3watts of power dissipation. It is typically composed of an outer shell material, an internal ceramic core, metal leads and a series of carbon film or metal alloy resistive elements.
The application field of it is broad. It is widely used in industrial equipment, communication equipment, medical equipment, and home appliances. It can be used to limit high current providing protection of electronic devices. It can also be used to provide voltage divider networks or signal conditioning. It is often used in protection circuits, reverse current protection, output over-voltage protection, EMI filter, high frequency filtering, over-voltage protection, snubber circuits and etc.
The working principle of the resistor has to do primarily with the materials chosen for the resistive elements. In the case of a ceramic core and carbon film, when a voltage is applied to the resistor, the electrons collide with the atoms of the resistive material and are absorbed, thus converting a fraction of the electrical energy to heat energy. This type of resistor exhibits high voltage values but is usually limited to low power rating. Metal alloy resistors are composed of ruthenium, aluminum and manganese and also exhibit high voltage values, but are well suited for higher power dissipation values.
The HHV-25FB-52-3M74 is a through-hole resistor that can be used in various applications, thanks to its high voltage values and power rating. Its resistive material can give good performances in limiting high current providing protection of electronic devices. It is also perfect for use in voltage dividers and signal conditioning.
The specific data is subject to PDF, and the above content is for reference
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