| Allicdata Part #: | P3.0W-2TR-ND |
| Manufacturer Part#: |
ERX-2SJ3R0A |
| Price: | $ 0.03 |
| Product Category: | Resistors |
| Manufacturer: | Panasonic Electronic Components |
| Short Description: | RES 3 OHM 2W 5% AXIAL |
| More Detail: | 3 Ohms ±5% 2W Through Hole Resistor Axial Flame Pr... |
| DataSheet: |  ERX-2SJ3R0A Datasheet/PDF |
| Quantity: | 12000 |
| 3000 +: | $ 0.02176 |
| 6000 +: | $ 0.01978 |
| 15000 +: | $ 0.01846 |
| 30000 +: | $ 0.01754 |
| 75000 +: | $ 0.01718 |
| 150000 +: | $ 0.01681 |
| Series: | ERX |
| Packaging: | Tape & Reel (TR) |
| Part Status: | Active |
| Resistance: | 3 Ohms |
| Tolerance: | ±5% |
| Power (Watts): | 2W |
| Composition: | Metal 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
A through hole resistor is the most common type of resistors. It is encased in an insulation medium such as ceramic or epoxy. The resistor is then connected to the circuit board through holes. The holes are used to support the resistor and allow the leads to make contact with the board. Through hole resistors are typically used for high power applications where the resistor needs to withstand high temperatures.
ERX-2SJ3R0A Application Field and Working Principle
The ERX-2SJ3R0A is a through hole resistor designed for high current applications. It is capable of withstanding currents up to 10A. The resistor is encased in a ceramic case and is hermetically sealed. The ceramic case improves heat dissipation allowing the resistor to withstand high operating temperatures. The ERX-2SJ3R0A is constructed using a refractory metal in the resistive element. This allows the resistor to maintain its stability during long-term application.
The ERX-2SJ3R0A has a wide range of applications. It can be used in motor control, power supplies, switch mode power supplies, and audio systems. In addition, it is used in industrial temperature control and electronic testing. It is suitable for use in both commercial and residential applications.
The ERX-2SJ3R0A is also suitable for use in a wide range of operating temperatures. It is capable of maintaining its stability within an operating range of -55°C to +125°C. This allows the resistor to be used in applications that require extreme temperature conditions.
The ERX-2SJ3R0A\'s working principle is based on the Joule effect. This is the relationship between the voltage, current, and resistance. The voltage applied across the resistor causes current to flow through the resistor which causes a voltage drop. The voltage drop is equal to the resistance value multiplied by the current value. This voltage drop creates Joule heating which dissipates the energy in the form of heat.
The ERX-2SJ3R0A is a reliable and durable resistor suitable for high current applications. It is capable of withstanding high temperatures and is suitable for use in a wide range of operating conditions. The resistor is hermetically sealed in a ceramic case which ensures its stability during long-term applications.
The specific data is subject to PDF, and the above content is for reference
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