Allicdata Part #: | RER50F1R21RCSL-ND |
Manufacturer Part#: |
RER50F1R21RCSL |
Price: | $ 25.16 |
Product Category: | Resistors |
Manufacturer: | Vishay Dale |
Short Description: | RES CHAS MNT 1.21 OHM 1% 20W |
More Detail: | 1.21 Ohms ±1% 20W Wirewound Chassis Mount Resistor |
DataSheet: | RER50F1R21RCSL 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: | 1.21 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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Introduction to Chassis Mount Resistors
Chassis mount resistors are devices designed to reduce and control electric current in a circuit. They are also used to add stability and reliability to electronic circuits by providing a safe and uniform resistance to any given current. Chassis mount resistors are also used to provide electrical isolation between different components of a circuit.
RER50F1R21RCSL Application Field and Working Principle
RER50F1R21RCSL is a type of chassis mount resistor which is used for noise reduction and design protection in impulse current applications. It is compact in size with a very low profile design, enabling it to be mounted on the chassis or board without any extra mounting hardware. The main purpose of the RER50F1R21RCSL is to provide electrical noise reduction, so the design should take into account the amount of desired noise suppression and the configuration of components. The shape and size of the resistor can also be adjusted to match the application\'s requirements.
The RER50F1R21RCSL chassis mount resistor is designed to resist high-frequency noise and to limit current to safe levels. Its working principle is based on the movement of electrons in the material of the resistor, which creates an electrical field. This electric field is the source of the resistance. As current flows through the resistor, electrons move across the material of the resistor, causing the electric field to be displaced as it fights against the current. This displacement creates the resistance effect, thus reducing the flow of current.
RER50F1R21RCSL also features vibration and shock resistance. This enables the resistor to be mounted near moving equipment or on equipment that is subject to vibration and shock, without compromising its performance. This makes it suitable for use in a wide range of applications, such as automotive, medical, instrumentation and industrial.
RER50F1R21RCSL is made of a highly inert material, making it resistant to dynamic environments and temperature fluctuations. Its temperature coefficient is also very low, meaning that it can withstand temperature changes without causing any damage or malfunction. RER50F1R21RCSL is also very reliable and durable, offering over ten years of operational life.
In summary, RER50F1R21RCSL is a type of chassis mount resistor designed for noise reduction and design protection in impulse current applications. This type of resistor offers excellent vibration and shock resistance, high-frequency noise suppression, temperature stability and long-term reliability. As such, it is ideal for use in a wide range of 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... |
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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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RER50F2R21RCSL | Vishay Dale | 25.16 $ | 1000 | RES CHAS MNT 2.21 OHM 1% ... |
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