| Allicdata Part #: | UB3C-39RF1-ND |
| Manufacturer Part#: |
UB3C-39RF1 |
| Price: | $ 0.20 |
| Product Category: | Resistors |
| Manufacturer: | Riedon |
| Short Description: | RES 39 OHM 3W 1% AXIAL |
| More Detail: | 39 Ohms ±1% 3W Through Hole Resistor Axial Moistur... |
| DataSheet: |  UB3C-39RF1 Datasheet/PDF |
| Quantity: | 1000 |
| 500 +: | $ 0.18003 |
| Series: | UB |
| Packaging: | Bulk |
| Part Status: | Active |
| Resistance: | 39 Ohms |
| Tolerance: | ±1% |
| Power (Watts): | 3W |
| Composition: | Wirewound |
| Features: | Moisture Resistant, Pulse Withstanding |
| Temperature Coefficient: | ±20ppm/°C |
| Operating Temperature: | -55°C ~ 250°C |
| Package / Case: | Axial |
| Supplier Device Package: | Axial |
| Size / Dimension: | 0.157" Dia x 0.350" L (4.00mm x 8.90mm) |
| Height - Seated (Max): | -- |
| Number of Terminations: | 2 |
| Failure Rate: | -- |
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Through hole resistors can be divided into two main categories: fixed and variable. UB3C-39RF1 is a type of through-hole resistor, which belongs to the fixed type, and is often used for precision applications.
UB3C-39RF1 is a high-precision, surface mount, through-hole resistor with a tolerance level of 0.4%. It can be used in various applications including analog and digital circuits, high voltage power supplies, and precision temperature control. Its large resistor body is designed to dissipate heat more efficiently while providing excellent stability and reliability.
UB3C-39RF1 is designed with high-precision resistor elements and metal film technology. This technology enables the device to provide a stable resistance value and very good symmetry between the positive and negative leads of the device. The resistor also features gold-plated terminals for improved contact reliability.
The operating principle of UB3C-39RF1 is based on the principle of heat conduction. Heat energy is used to adjust the resistance of the device. This is done by controlling the temperature of the resistor element with an external control element or by changing the amount of current passing through the resistor element. This allows for fine-tuning of the resistance value.
This type of resistor is ideal for applications requiring a high degree of accuracy and stability, as it is able to maintain a tight tolerance level. Its capability to dissipate heat efficiently makes it suitable for a wide range of temperature control systems. Its metal film technology eliminates the need for an additional protective coating, and its gold-plated terminals ensure reliable contact.
UB3C-39RF1 is widely used in military and aerospace applications as its high reliability and temperature stability make it ideal for those applications. It is also widely used in precision instrumentation, audio and video circuits, and consumer electronics.
In conclusion, UB3C-39RF1 is a high-precision, through-hole resistor. Its tolerances are extremely tight, its metal film technology eliminates the need for a protective coating, and its gold-plated terminals ensure reliable contact. It is suitable for a wide range of applications where precision and stability are paramount requirements.
The specific data is subject to PDF, and the above content is for reference
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