| Allicdata Part #: | P390W-2BK-ND |
| Manufacturer Part#: |
ERG-2SJ391 |
| Price: | $ 0.18 |
| Product Category: | Resistors |
| Manufacturer: | Panasonic Electronic Components |
| Short Description: | RES 390 OHM 2W 5% AXIAL |
| More Detail: | 390 Ohms ±5% 2W Through Hole Resistor Axial Flame ... |
| DataSheet: |  ERG-2SJ391 Datasheet/PDF |
| Quantity: | 4008 |
| 1 +: | $ 0.16200 |
| 10 +: | $ 0.13545 |
| 25 +: | $ 0.09864 |
| 50 +: | $ 0.07155 |
| 100 +: | $ 0.05301 |
| 250 +: | $ 0.04070 |
| 500 +: | $ 0.03206 |
| 1000 +: | $ 0.02219 |
| 5000 +: | $ 0.01850 |
| Series: | ERG |
| Packaging: | Bulk |
| Part Status: | Active |
| Resistance: | 390 Ohms |
| Tolerance: | ±5% |
| Power (Watts): | 2W |
| Composition: | Metal Oxide Film |
| Features: | Flame Proof, Safety |
| Temperature Coefficient: | ±350ppm/°C |
| Operating Temperature: | -55°C ~ 235°C |
| Package / Case: | Axial |
| Supplier Device Package: | Axial |
| Size / Dimension: | 0.157" Dia x 0.472" L (4.00mm x 12.00mm) |
| Height - Seated (Max): | -- |
| Number of Terminations: | 2 |
| Failure Rate: | -- |
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Through Hole Resistors play a pivotal role in many electrical applications, and the ERG-2SJ391 is one of the most reliable and versatile types of through hole resistors. This device has many use applications, due to its excellent properties and reliable construction. Its main purpose is to provide a stable and precisely adjustable resistance to a design or circuit. There are several situations where the through hole resistor is used, including controlling voltage levels, power supplies, AC to DC converters, and more.
When considering the working principle of the ERG-2SJ391 through hole resistor, one must understand the basics of how resistors work. The ERG-2SJ391 is a two-terminal device that uses electrons to create resistance. Electrons flow through the resistor, which creates electrical resistance as they hit each other. The resistance created is inversely proportional to the number of electrons that flow through the device. This means that the greater the current flow, the lower the resistance of the device, and vice versa.
The performance of the ERG-2SJ391 through hole resistor can be further enhanced by using different dielectric material. Dielectrics are materials that can provide a specific electrical performance depending on the application. Typical materials used in the design of the through hole resistor are ceramics, carbon, and other composite materials. It is important to choose the right material for your application as the wrong material can cause problems such as increased temperature rise, undesirable noise, and poor durability.
Another important feature of the ERG-2SJ391 is its ability to be adjustable. To change the resistance of the resistor, the user can use a variable resistor or a potentiometer. By changing the voltage applied to the resistor, the user can change the resistance of the device without having to replace it. This makes the ERG-2SJ391 an ideal device for power supplies, controlling current flow, adjustability in DC to AC converters, and more.
Due to its versatility and reliable construction, the ERG-2SJ391 through hole resistor is an essential device for many electrical applications. Its adjustable resistance allows it to be used in many scenarios, while its performance can be further enhanced by the use of various materials for the dielectrics. As its main purpose is to provide a stable and precisely adjustable resistance, the ERG-2SJ391 is a versatile and reliable device for many applications.
The specific data is subject to PDF, and the above content is for reference
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