
Allicdata Part #: | RER70FR237RC02-ND |
Manufacturer Part#: |
RER70FR237RC02 |
Price: | $ 19.68 |
Product Category: | Resistors |
Manufacturer: | Vishay Dale |
Short Description: | RES CHAS MNT 0.237 OHM 1% 20W |
More Detail: | 237 mOhms ±1% 20W Wirewound Chassis Mount Resistor |
DataSheet: | ![]() |
Quantity: | 1000 |
5 +: | $ 17.88660 |
10 +: | $ 15.73060 |
25 +: | $ 14.33880 |
50 +: | $ 13.60380 |
100 +: | $ 13.11370 |
250 +: | $ 12.49630 |
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 |
Series: | Military, MIL-PRF-39009, RER70 |
Temperature Coefficient: | ±100ppm/°C |
Composition: | Wirewound |
Power (Watts): | 20W |
Tolerance: | ±1% |
Resistance: | 237 mOhms |
Part Status: | Active |
Packaging: | Bulk |
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Chassis mount resistors are among the most commonly used electronic components in the world today. RER70FR237RC02 is a particular type of chassis mount resistor that has a wide range of applications and a distinct working principle.
RER70FR237RC02 resistors are designed to be used in power supply and process control applications due to their high-temperature resistance, high power ratings, and high insulation ratings. The resistor offers superior protection against external interference from EMI and RFI sources. The resistor is also designed to operate at high-temperatures and temperatures up to 200°C, making it suitable for reliable operation in high-temperature industrial and medical applications. In addition, the resistor can achieve very low noise and low distortion ratings.
RER70FR237RC02s are precision electronic components with thin-film and thick-film elements. The resistor has a power rating of 3W, insulation rating of 4KV, and a tolerable power rating of 200°C. It is designed to provide high-precision, low-resistance control in both AC and DC applications. The thin-film element is designed to provide high-speed response and accurate tuning with very low reset times. The thick-film element ensures long-term reliable operation without significant drift or variation.
The working principle of a RER70FR237RC02 is based on the conversion of electrical energy into thermal energy. In this process, electrical current travels through the resistor and creates heat in the process. The heat generated is proportional to the amount of electrical current flowing through the resistor and is dissipated through the surface area of the resistor. The resistor also has a high temperature coefficient of resistance (TCR) which allows it to maintain a stable value even at high temperatures.
RER70FR237RC02s offer excellent performance in applications such as power supplies, electrical motor controls, computer peripherals, and audio applications. The resistor can also be used in automotive, medical, and telecommunication applications. The resistor is a low-profile component and can be easily mounted on an enclosure. It is also RoHS compliant and contains no lead or mercury.
In conclusion, the RER70FR237RC02 is a highly versatile resistor with a range of applications and a distinct working principle. It offers high-temperature resistance, high power ratings, low-noise and low-distortion ratings, and RoHS compliance. This makes it an ideal choice for a variety of applications ranging from power supplies to audio applications.
The specific data is subject to PDF, and the above content is for reference
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