| Allicdata Part #: | RER50F39R2RCSL-ND |
| Manufacturer Part#: |
RER50F39R2RCSL |
| Price: | $ 25.16 |
| Product Category: | Resistors |
| Manufacturer: | Vishay Dale |
| Short Description: | RES CHAS MNT 39.2 OHM 1% 20W |
| More Detail: | 39.2 Ohms ±1% 20W Wirewound Chassis Mount Resistor |
| DataSheet: | RER50F39R2RCSL Datasheet/PDF |
| Quantity: | 1000 |
| 5 +: | $ 22.86900 |
| 10 +: | $ 20.25540 |
| 25 +: | $ 18.62190 |
| 50 +: | $ 17.64180 |
| 100 +: | $ 16.98840 |
| 250 +: | $ 16.33500 |
| Operating Temperature: | -55°C ~ 250°C |
| Failure Rate: | R (0.01%) |
| Package / Case: | Axial, Box |
| Lead Style: | Solder Lugs |
| Height - Seated (Max): | 0.561" (14.25mm) |
| Size / Dimension: | 1.062" L x 1.080" W (26.97mm x 27.43mm) |
| Mounting Feature: | Flanges |
| Coating, Housing Type: | Aluminum |
| Features: | Military, Moisture Resistant, Non-Inductive |
| Series: | Military, MIL-PRF-39009, RER50 |
| Temperature Coefficient: | ±20ppm/°C |
| Composition: | Wirewound |
| Power (Watts): | 20W |
| Tolerance: | ±1% |
| Resistance: | 39.2 Ohms |
| Part Status: | Active |
| Packaging: | Bulk |
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The RER50F39R2RCSL is a chassis mount resistor, specifically a high-value, thick-film, low-noise precision resistor. Its components include a ceramic substrate, resistor element, and protective coating. It is designed for extreme high accuracy requirements and good dynamic stability in a variety of audio, radio frequency, automation, and medical technologies. It also has excellent data linearity, low-noise performance, and power dissipation.
The RER50F39R2RCSL is capable of a wide range of applications due to its capability and performance. It can be used in high-precision voltage and current feedback circuits for power monitors and precision Automatic Gain Control (AGC) circuits. Its highly-stable and low-noise characteristics make it a great choice for applications in low-temperature thermistors, gas sensing, and high-precision thermocouples. Its high accuracy and dynamic stability make it a great choice for medical device and audio systems. Its low-noise performance makes it useful in radio frequency systems, and its resistance is suitable for use in high accuracy autotransformer applications.
The RER50F39R2RCSL’s working principle is based on ohmic value, which is determined by metering, or measuring, the amount of resistance of a conductor or semiconductor device. The ohmic value of a conductor, such as a resistor, can be determined by passing a current through it and measuring the voltage across it. By applying Ohm’s law—voltage = current x resistance—the resistance of the device can be determined. This is the basis for how the RER50F39R2RCSL operates, where a specific amount of current is passed through it and the voltage across the device is measured. The difference between the applied voltage and the measured voltage provides the basis for the desired resistance of the device.
The RER50F39R2RCSL’s design also allows for excellent thermal, or temperature, stability. This is due to its thick-film construction, which helps to minimize changes in the resistance caused by temperature variation. It also has good aging characteristics, which means its resistance value will remain stable over time. The protective coating also helps protect the device from ambient moisture and contamination.
The RER50F39R2RCSL is an excellent choice for a variety of applications requiring high-accuracy resistors. Its thick-film construction provides excellent performance and stability, and its low-noise performance makes it suitable for radio frequency systems. Its thermal stability and aging characteristics make it an ideal choice for medical device and audio systems, while its resistance is suitable for use in autotransformer and high accuracy applications.
The specific data is subject to PDF, and the above content is for reference
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|---|
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| RER50F37R4RCSL | Vishay Dale | 25.16 $ | 1000 | RES CHAS MNT 37.4 OHM 1% ... |
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RER50F39R2RCSL Datasheet/PDF