ERA-W33J470X Resistors |
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Allicdata Part #: | P47CMTR-ND |
Manufacturer Part#: |
ERA-W33J470X |
Price: | $ 0.05 |
Product Category: | Resistors |
Manufacturer: | Panasonic Electronic Components |
Short Description: | RES TEMP SENS 47 OHM 5% 1/32W |
More Detail: | 47 Ohms ±5% 0.03W, 1/32W Temperature Sensitive Spe... |
DataSheet: | ERA-W33J470X Datasheet/PDF |
Quantity: | 20000 |
10000 +: | $ 0.04603 |
Series: | ERAW |
Packaging: | Tape & Reel (TR) |
Part Status: | Obsolete |
Type: | Temperature Sensitive |
Applications: | Temperature Correction Circuits |
Composition: | Metal Film |
Resistance: | 47 Ohms |
Tolerance: | ±5% |
Power (Watts): | 0.03W, 1/32W |
Temperature Coefficient: | 3300ppm/°C |
Operating Temperature: | -40°C ~ 125°C |
Mounting Type: | Surface Mount |
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Specialized resistors offer unique features that can make them superior to a general-purpose resistor. The ERA-W33J470X is one such specialized resistor, and its application field and working principle are important topics that should be explored.
The ERA-W33J470X is a surface-mount wirewound resistor specifically designed for applications where high-performance power dissipation is required. This specialized resistor is perfect for applications like current sensing, low-voltage AC/DC circuits, and transistors, and it has been tested to meet both military and industrial standards. It is available in a range of resistance values from 2700 ohms up to 470 ohms, and its rated power is 25W.
This specialized resistor is constructed using a resistive material wound on a ceramic core. This material produces a low temperature coefficient and low inductance, making the ERA-W33J470X ideal for minimizing power losses in switching circuits. An enamel coating is applied to protect the wirewound resistor from shock and vibration. The ergonomic design makes the component ideal for use in high-speed circuits or in adverse environmental conditions such as vibration or dust.
The working principle of the ERA-W33J470X is based on Ohm\'s law. The resistor is designed to deliver a specific amount of electrical resistance when an electrical current is applied to it. The current is dissipated as heat, and this heat is regulated by the temperature coefficient of the resistor. This coefficient is a measure of how well the resistor can dissipate the heat that is generated and is related to the amount of resistance the resistor provides.
The ERA-W33J470X also includes a surge protection component, which is designed to protect the resistor from high-voltage transients and surges. This surge protection component limits the amount of current that flows through the resistor and can help to prevent damage due to high-voltage spikes.
The ERA-W33J470X is an ideal choice for those looking for a specialized resistor solution that will provide high performance while offering efficient power dissipation and surge protection. Its application field and working principle have been tested and proven to meet both military and industrial standards, making it an excellent choice for any circuit that requires the highest levels of power dissipation and surge protection.
The specific data is subject to PDF, and the above content is for reference
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