| Allicdata Part #: | P33KW-2ETB-ND |
| Manufacturer Part#: |
ERG-2SJ333E |
| Price: | $ 0.03 |
| Product Category: | Resistors |
| Manufacturer: | Panasonic Electronic Components |
| Short Description: | RES 33K OHM 2W 5% AXIAL |
| More Detail: | 33 kOhms ±5% 2W Through Hole Resistor Axial, Radia... |
| DataSheet: |  ERG-2SJ333E Datasheet/PDF |
| Quantity: | 1000 |
| 1000 +: | $ 0.02609 |
| 2000 +: | $ 0.02417 |
| 5000 +: | $ 0.02187 |
| 10000 +: | $ 0.02087 |
| 25000 +: | $ 0.01999 |
| 50000 +: | $ 0.01957 |
| 100000 +: | $ 0.01918 |
| Series: | ERG |
| Packaging: | Tape & Box (TB) |
| Part Status: | Active |
| Resistance: | 33 kOhms |
| 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, Radial Formed |
| 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 are designed to provide a stable, reliable and precise resistance value for high-power applications in a variety of industries. The ERG-2SJ333E is one example of such products, offering superior performance in extreme conditions. This article will explore its application field and working principle.
ERG-2SJ333E: Application Field
The ERG-2SJ333E is a Through Hole Resistor that works in both vertical and horizontal orientations. It has a maximum operating temperature of 125 °C and features an internal 1W power rating. It is mainly used in automotive, industrial, and aerospace applications to protect sensitive components from short circuit, overvoltage, overcurrent or surge events. The ERG-2SJ333E can be found in applications such as voltage regulators, power converters, pulse amplitude modulators, and various other circuit protection devices. Its robust design makes it suitable for all kinds of industrial and environmentally challenging environments.
ERG-2SJ333E: Working Principle
The ERG-2SJ333E is designed around a Metal-Oxide Varistor (MOV) technology. MOVs are a type of non-linear variable resistor that changes resistance with applied voltage. When connected in parallel with a direct current circuit, the MOV works by diverting all the excess current away from the critical components and to itself. This helps to limit the overvoltage or overcurrent that would otherwise damage the sensitive components. The ERG-2SJ333E also has surge and spike suppression capabilities, which adds an extra layer of protection against these events.
MOVs rely on the thermally-induced soft breakdown formation to operate. As their temperature rises mysteriously due to an electrical surge, they automatically limit the voltage allowing the circuit to remain safe and operate normally. The working voltage of the ERG-2SJ333E is designed to remain under 35V, with a 50V breakdown voltage and a response time of less than one nanosecond.
Conclusion
The ERG-2SJ333E is an excellent Through Hole Resistor that offers excellent circuit protection capabilities for commercial, industrial and aerospace applications. Thanks to its MOV design, it can effectively mitigate overvoltage, overcurrent and surge events while helping to preserve the sensitive components of the circuit. Its robust and reliable construction ensures its performance for many years in even the most demanding environments.
The specific data is subject to PDF, and the above content is for reference
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