Allicdata Part #: | RT20J-4.7-ND |
Manufacturer Part#: |
RTO020F4R700JTE3 |
Price: | $ 4.07 |
Product Category: | Resistors |
Manufacturer: | Vishay Sfernice |
Short Description: | RES 4.7 OHM 20W 5% TO220 |
More Detail: | 4.7 Ohms ±5% 20W Through Hole Resistor TO-220-2 No... |
DataSheet: | RTO020F4R700JTE3 Datasheet/PDF |
Quantity: | 1000 |
1 +: | $ 3.69450 |
10 +: | $ 3.46140 |
100 +: | $ 2.46154 |
1000 +: | $ 2.02797 |
Specifications
Series: | RTO 20 |
Packaging: | Tube |
Part Status: | Active |
Resistance: | 4.7 Ohms |
Tolerance: | ±5% |
Power (Watts): | 20W |
Composition: | Thick Film |
Features: | Non-Inductive |
Temperature Coefficient: | ±150ppm/°C |
Operating Temperature: | -55°C ~ 155°C |
Package / Case: | TO-220-2 |
Supplier Device Package: | TO-220 |
Size / Dimension: | 0.398" L x 0.177" W (10.10mm x 4.50mm) |
Height - Seated (Max): | 0.606" (15.40mm) |
Number of Terminations: | 2 |
Failure Rate: | -- |
Description
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Introduction
RTO020F4R700JTE3 is a through hole resistor for electronic applications. It has been in production since early 2009 and has been one of the most widely used resistors for both commercial and industrial applications in the past decade. It is a fixed resistor, which means that it has a predetermined value and cannot be varied by the user. The RTO020F4R700JTE3 features a resistance value of 400 ohms along with a 0.25 watt power rating.Principle of Operation
The RTO020F4R700JTE3 operates according to Ohm\'s Law, which states that the current (I) flowing through a conductor is equal to the voltage (V) divided by the resistance (R). Therefore, when a fixed voltage is applied to a fixed resistor, the current flowing through the resistor is determined by the resistance. In the case of the RTO020F4R700JTE3, the resistance is 400 ohms and the wattage rating is 0.25 watts. This means that when a voltage of 1 volt is applied to this resistor, the current flowing through it is equal to 0.25 amperes (amps).The RTO020F4R700JTE3 also operates according to Joule\'s Law, which states that the power (P) dissipated by a resistor is equal to the square of the current (I) multiplied by the resistance (R). Since the RTO020F4R700JTE3 has a resistance of 400 ohms and the current flowing through it is 0.25 amps, the power dissipated by this resistor is 0.25 watts. This means that the RTO020F4R700JTE3 is rated for a maximum power of 0.25 watts.Application Field
The RTO020F4R700JTE3 can be used in a variety of electronic applications, such as current limiting, voltage dividing, signal filtering, and voltage regulation. It can also be used in power supplies, amplifiers, and other types of electronic circuitry.In current limiting applications, the RTO020F4R700JTE3 is used to regulate the amount of current flowing through a circuit. The resistor prevents the current from exceeding its safe limit, which can cause damage to components or even fire.In voltage dividing applications, the RTO020F4R700JTE3 is used to reduce the voltage to a level acceptable for a particular component. This is often used in audio applications, where the output voltage from an amplifier or preamp needs to be reduced to match the voltage requirements of a speaker or other component.In signal filtering applications, the RTO020F4R700JTE3 is used to reduce unwanted noise or interference and to improve the signal-to-noise ratio.Finally, in voltage regulation applications, the RTO020F4R700JTE3 is used to maintain the output voltage at a pre-determined level. This is often used in power supplies, where the output voltage needs to be maintained within a certain tolerance range.Conclusion
The RTO020F4R700JTE3 is a through-hole resistor for electronic applications. It operates according to Ohm\'s and Joule\'s Laws, and can be used for current limiting, voltage dividing, signal filtering, and voltage regulation. As one of the most popular fixed resistors on the market, the RTO020F4R700JTE3 is a highly dependable and reliable component for a variety of electronic applications.The specific data is subject to PDF, and the above content is for reference
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