
Allicdata Part #: | CMF5038K250BERE-ND |
Manufacturer Part#: |
CMF5038K250BERE |
Price: | $ 0.31 |
Product Category: | Resistors |
Manufacturer: | Vishay Dale |
Short Description: | RES 38.25K OHM 1/4W 0.1% AXIAL |
More Detail: | 38.25 kOhms ±0.1% 0.25W, 1/4W Through Hole Resisto... |
DataSheet: | ![]() |
Quantity: | 1000 |
5000 +: | $ 0.28229 |
10000 +: | $ 0.27564 |
Series: | CMF |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Resistance: | 38.25 kOhms |
Tolerance: | ±0.1% |
Power (Watts): | 0.25W, 1/4W |
Composition: | Metal Film |
Features: | Flame Retardant Coating, Moisture Resistant, Safety |
Temperature Coefficient: | ±25ppm/°C |
Operating Temperature: | -55°C ~ 175°C |
Package / Case: | Axial |
Supplier Device Package: | Axial |
Size / Dimension: | 0.065" Dia x 0.150" L (1.65mm x 3.81mm) |
Height - Seated (Max): | -- |
Number of Terminations: | 2 |
Failure Rate: | -- |
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The CMF5038K250BERE is a type of through hole resistor commonly utilized in AC to DC power supply rectification, audio product, amplifier circuit, and voltage reference applications. This resistor is designed to provide a consistent, stable and accurate resistance to the circuit it is connected to without being affected by temperature, voltage, or current changes.
The main purpose of using this resistor type is to provide a way to precisely control current and voltage for a circuit. Generally, resistors are categorized according to their size, including small, medium, large, and extra large. A through hole resistor, such as the CMF5038K250BERE, is one of the larger versions because of its size and construction.
The CMF5038K250BERE is constructed using a metal-film resistor containing a ceramic substrate. This construction provides a very reliable and repeatable resistance value that is not affected by temperature, humidity, or other environmental factors. The resistor can be mounted directly to the circuit board using an appropriate mounting hardware, or soldered directly to the component if necessary.
When applied in AC to DC power supply rectification, the CMF5038K250BERE provides stable and consistent resistor values over a wide range of frequencies. This allows for efficient rectification of AC power and the filtering of unwanted voltage noise and transients.
The audio product CMF5038K250BERE is used to control the volume of audio products. The resistor can provide a wide range of resistance values, allowing for precise control over volume and output levels. This is important when designing a product that is capable of producing loud and low-volume sound output.
In amplifier circuit applications, the CMF5038K250BERE is used to provide a consistent and repeatable resistance to the amplifier. This ensures the accurate and reliable operation of the amplifier over a wide range of frequencies, voltages, and current levels.
The use of a CMF5038K250BERE as a voltage reference is also common. The resister is designed to provide a precise resistance that ensures consistent and accurate voltage reference levels. This is critical in many electronic applications, such as temperature control, power measurements, and analog-to-digital converters.
The working principle of the CMF5038K250BERE is relatively simple. When a voltage is applied to the resistor, the current is limited by the amount of resistance offered by the device. The resistance level of the CMF5038K250BERE is determined by the size of the substrate and the width of the metal-film resistors within. The resistance level of the resistor is highly precise and repeatable between each individual component, allowing for reliable and consistent operation over time.
The CMF5038K250BERE is an excellent choice for a variety of applications. Its repeatable resistance levels and construction make it an ideal choice for precision power supply rectification, audio product control, amplifier circuit voltage reference, and other electronic applications.
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