Allicdata Part #: | RER50F2R55RCSL-ND |
Manufacturer Part#: |
RER50F2R55RCSL |
Price: | $ 25.16 |
Product Category: | Resistors |
Manufacturer: | Vishay Dale |
Short Description: | RES CHAS MNT 2.55 OHM 1% 20W |
More Detail: | 2.55 Ohms ±1% 20W Wirewound Chassis Mount Resistor |
DataSheet: | RER50F2R55RCSL Datasheet/PDF |
Quantity: | 1000 |
5 +: | $ 22.86900 |
10 +: | $ 20.25540 |
25 +: | $ 18.62190 |
50 +: | $ 17.64180 |
100 +: | $ 16.98840 |
250 +: | $ 16.33500 |
Series: | Military, MIL-PRF-39009, RER50 |
Packaging: | Bulk |
Part Status: | Active |
Resistance: | 2.55 Ohms |
Tolerance: | ±1% |
Power (Watts): | 20W |
Composition: | Wirewound |
Temperature Coefficient: | ±50ppm/°C |
Operating Temperature: | -55°C ~ 250°C |
Features: | Military, Moisture Resistant, Non-Inductive |
Coating, Housing Type: | Aluminum |
Mounting Feature: | Flanges |
Size / Dimension: | 1.062" L x 1.080" W (26.97mm x 27.43mm) |
Height - Seated (Max): | 0.561" (14.25mm) |
Lead Style: | Solder Lugs |
Package / Case: | Axial, Box |
Failure Rate: | R (0.01%) |
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Chassis Mount Resistors are components which are used to control the electrical power flow of the elements in a circuit. They have to be accurately designed to accommodate the specific power requirements of the particular circuit, and also must be produced from superior raw materials. The RER50F2R55RCSL is one such specially designed and developed resistor.
This RER50F2R55RCSL is a two-resistor terminating network, working on the principle of reduced element size and improved reliability. This type of rugged, metal-oxide-semiconductor (MOS) Thin Film Resistor Network technology offers a reliable solution to designers seeking a smaller footprint, higher current ratings, greater stability and higher temperature environments. Its use of high-temperature materials and a multiphoton deposition layer provides a durable and reliable performance.
The main application field of this RER50F2R55RCSL is in industrial applications such as motion control, factory automation, and medical equipment. It is especially useful where high-frequency, high-voltage or high-current operation is required as it provides precise performance within the set limits. The resistors provide low inductance, which helps to minimize ringing and overshoot when high current is passed through them. This allows for precise control of a motor drive, and its reduced element size also reduces the need for additional power supplies.
The working principle of this RER50F2R55RCSL Resistor Network consists of two resistors being connected to a common ground, forming a T-configuration. The upper resistor acts as the current-leveling resistor, while the lower resistor acts as the conventional resistor. The current-leveling resistor is usually the one that sees the highest load, meaning that it gets the highest voltage and current during operations. The conventional resistor is typically connected in parallel to the upper resistor and is specialized for high current and voltage applications. Its resistance value is determined by the formula R = V/I.
Another important feature of this RER50F2R55RCSL Resistor Network is its low thermal effects. This means that the resistance value of the resistor remains relatively constant despite the changing temperatures. This is important as it allows for precise operations even in environments where temperatures are unstable. The increased temperature performance ensures that the resistor is able to remain in control of the motor drive without any problems.
The RER50F2R55RCSL Resistor Network is a highly reliable product that is designed to withstand the various environmental conditions that may be experienced in industrial and medical applications. It is also capable of providing a precise operation and accurate control under high voltage and currents, making it extremely useful for areas where high-level performance is required. Its ability to maintain a constant resistance value despite the changing temperatures is an added advantage, ensuring that it is able to remain in control for long periods of time.
The specific data is subject to PDF, and the above content is for reference
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