Allicdata Part #: | RN70C7502FBSL-ND |
Manufacturer Part#: |
RN70C7502FBSL |
Price: | $ 0.75 |
Product Category: | Resistors |
Manufacturer: | Vishay Dale |
Short Description: | RES 75K OHM 3/4W 1% AXIAL |
More Detail: | 75 kOhms ±1% 0.75W, 3/4W Through Hole Resistor Axi... |
DataSheet: | RN70C7502FBSL Datasheet/PDF |
Quantity: | 1000 |
100 +: | $ 0.68040 |
300 +: | $ 0.58320 |
500 +: | $ 0.48600 |
1000 +: | $ 0.42120 |
5000 +: | $ 0.40824 |
Series: | Military, MIL-R-10509/3, RN70 |
Packaging: | Bulk |
Part Status: | Active |
Resistance: | 75 kOhms |
Tolerance: | ±1% |
Power (Watts): | 0.75W, 3/4W |
Composition: | Metal Film |
Features: | Flame Retardant Coating, Military, Moisture Resistant, Safety |
Temperature Coefficient: | ±50ppm/°C |
Operating Temperature: | -65°C ~ 175°C |
Package / Case: | Axial |
Supplier Device Package: | Axial |
Size / Dimension: | 0.180" Dia x 0.562" L (4.57mm x 14.27mm) |
Height - Seated (Max): | -- |
Number of Terminations: | 2 |
Failure Rate: | -- |
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Through Hole Resistors are electronic components which convert electrical energy into heat energy. The RN70C7502FBSL is a popular type of Through Hole Resistor, offering exceptional performance for applications where precise current and voltage regulation is of the utmost importance. In this article, we will explore the RN70C7502FBSL’s application field and working principle.
The RN70C7502FBSL is primarily intended for use in power systems, and has a large range of applications in a variety of industries. It is often used in AC/DC converters, LED drivers, industrial or consumer power supplies, and battery chargers, due to its superior power handling capability and low-noise operation. Different power levels, temperature coefficients, and enclosure types ensure that it can be designed to best suit any circuit.
As for its working principle, the RN70C7502FBSL is an NTC thermistor, meaning it is a temperature dependent resistor. It contains a ceramic body and two electrically conductive leads, and its resistance changes with temperature. This Thermal Runaway Protection (TRP) system works by introducing an additional component to the circuit which reduces the output current when a temperature rise is detected. The resistance of the thermistor will begin to increase as the temperature increases, diverting the incoming current away from the load, and thus preventing the temperature from rising beyond a certain level and potentially damaging the circuit.
The RN70C7502FBSL offers a high overload capability, and its resistance is nearly temperature independent at low current. This makes it ideal for use in applications where a small and consistent current level is needed. When the current level rises, the NTC thermistor will start to reduce its resistance, reducing the output current and preventing the device from overheating. This makes it an essential component in industrial and consumer power supplies, and its thermal runaway protection capabilities mean it offers a safe and reliable performance.
The RN70C7502FBSL is an excellent choice for applications which demand accurate and consistent current control, as well as temperature protection. Its high overload capability ensures that current is delivered exactly where it needs to be, and its NTC thermistor helps to prevent any potentially damaging temperature rises from occurring. Through Hole Resistors such as the RN70C7502FBSL are highly reliable and efficient, and are an essential element of any circuit.
The specific data is subject to PDF, and the above content is for reference
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