Allicdata Part #: | RER50F4R99RC02-ND |
Manufacturer Part#: |
RER50F4R99RC02 |
Price: | $ 21.87 |
Product Category: | Resistors |
Manufacturer: | Vishay Dale |
Short Description: | RES CHAS MNT 4.99 OHM 1% 20W |
More Detail: | 4.99 Ohms ±1% 20W Wirewound Chassis Mount Resistor |
DataSheet: | RER50F4R99RC02 Datasheet/PDF |
Quantity: | 1000 |
5 +: | $ 19.87470 |
10 +: | $ 17.47850 |
25 +: | $ 15.93210 |
50 +: | $ 15.11530 |
100 +: | $ 14.57080 |
250 +: | $ 13.88480 |
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: | ±50ppm/°C |
Composition: | Wirewound |
Power (Watts): | 20W |
Tolerance: | ±1% |
Resistance: | 4.99 Ohms |
Part Status: | Active |
Packaging: | Bulk |
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Chassis Mount Resistors are components that are designed to absorb or disperse heat, and dissipate or redirect energy when mounted in an electrical or electronic equipment. The RER50F4R99RC02 is an example of this type of resistor.
This specific product, manufactured by RSM Components is composed of a metal enclosure with rounded edges and is designed to lock securely in place once installed. The metal enclosure is made of aluminum and offers excellent mechanical strength and electrical insulation. Its maximum load capacity is up to 200 watts. Its resistance value range is from 4 to 9 ohms.
The RER 50F4R99RC02 chassis mount resistor has several applications including: industry machines (such as insulation resistance testing machines, high precision load bank, high voltage testing machines), automotive, and other motor driven devices. The resistor’s working principle is to limit the current to the desired amount. It does this by providing a voltage drop, determined by Ohm’s law (Resistance = Voltage/Current). This limits the current so that it won’t exceed the maximum allowable and causes the excess energy to be released as heat. The resistor is designed to have the capacity to dissipate this heat and provide the appropriate level of resistance.
This particular product from RSM is rated for a maximum load of 200 watts and is designed to minimize thermal runaway, a condition when the temperature of the resistor rises to such an extent that it is no longer able to dissipate the excess energy.The outside of the enclosure is made from aluminum to ensure that the heat generated is quickly released.
The resistor is designed to have a wide range of resistances, making it suitable for a wide range of applications. It is equipped with mechanical connection points on either side for easy installation. These points provide connections for the resistance wires. The resistor also has a series of four leads which allow for the current and voltage measurements.The product is protected against short circuits and over current so that the overall efficiency of the electrical circuit is maintained.
This chassis mount resistor is an ideal choice for a wide variety of applications such as industrial machinery, automotive systems, and other motor driven devices. It provides the necessary thermal protection, high voltage protection, and accurate resistance values to ensure that the system is operated safely and efficiently.
RSM Components is one of the leading manufacturers of chassis mount resistors. Their products are designed to meet all the technical requirements of the application for which they are used. The RER50F4R99RC02 is just one of their many products that offer a reliable and effective way to protect electrical circuits from excessive current or voltage. The device is easy to install, provides excellent thermal protection, and maintains its resistance values over time, making it a great choice for many applications.
The specific data is subject to PDF, and the above content is for reference
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RER50F84R5RCSL | Vishay Dale | 25.16 $ | 1000 | RES CHAS MNT 84.5 OHM 1% ... |
RER50F6R04RCSL | Vishay Dale | 25.16 $ | 1000 | RES CHAS MNT 6.04 OHM 1% ... |
RER50F83R5RCSL | Vishay Dale | 25.16 $ | 1000 | RES CHAS MNT 83.5 OHM 1% ... |
RER50F7R87RCSL | Vishay Dale | 25.16 $ | 1000 | RES CHAS MNT 7.87 OHM 1% ... |
RER50F28R7RCSL | Vishay Dale | 25.16 $ | 1000 | RES CHAS MNT 28.7 OHM 1% ... |
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RER50F2R00RCSL | Vishay Dale | 25.16 $ | 1000 | RES CHAS MNT 2 OHM 1% 20W... |
RER50F2R00PCSL | Vishay Dale | 25.16 $ | 1000 | RES CHAS MNT 2 OHM 1% 20W... |
RER50F2800RCSL | Vishay Dale | 25.16 $ | 1000 | RES CHAS MNT 280 OHM 1% 2... |
RER50F2R05RCSL | Vishay Dale | 25.16 $ | 1000 | RES CHAS MNT 2.05 OHM 1% ... |
RER50F2R10RCSL | Vishay Dale | 25.16 $ | 1000 | RES CHAS MNT 2.1 OHM 1% 2... |
RER50F28R0MCSL | Vishay Dale | 25.16 $ | 1000 | RES CHAS MNT 28 OHM 1% 20... |
RER50F27R4RCSL | Vishay Dale | 25.16 $ | 1000 | RES CHAS MNT 27.4 OHM 1% ... |
RER50F2R21MCSL | Vishay Dale | 25.16 $ | 1000 | RES CHAS MNT 2.21 OHM 1% ... |
RER50F2611PCSL | Vishay Dale | 25.16 $ | 1000 | RES CHAS MNT 2.61K OHM 1%... |
RER50F25R5RCSL | Vishay Dale | 25.16 $ | 1000 | RES CHAS MNT 25.5 OHM 1% ... |
RER50F2610RCSL | Vishay Dale | 25.16 $ | 1000 | RES CHAS MNT 261 OHM 1% 2... |
RER50F26R1RCSL | Vishay Dale | 25.16 $ | 1000 | RES CHAS MNT 26.1 OHM 1% ... |
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RER50F2R15RCSL | Vishay Dale | 25.16 $ | 1000 | RES CHAS MNT 2.15 OHM 1% ... |
RER50F2R21RCSL | Vishay Dale | 25.16 $ | 1000 | RES CHAS MNT 2.21 OHM 1% ... |
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