
Allicdata Part #: | RER75F4991MCSL-ND |
Manufacturer Part#: |
RER75F4991MCSL |
Price: | $ 22.65 |
Product Category: | Resistors |
Manufacturer: | Vishay Dale |
Short Description: | RES CHAS MNT 4.99K OHM 1% 30W |
More Detail: | 4.99 kOhms ±1% 30W Wirewound Chassis Mount Resisto... |
DataSheet: | ![]() |
Quantity: | 1000 |
5 +: | $ 20.58570 |
10 +: | $ 18.23270 |
25 +: | $ 16.76230 |
50 +: | $ 15.88000 |
100 +: | $ 15.29190 |
250 +: | $ 14.70370 |
Operating Temperature: | -55°C ~ 250°C |
Failure Rate: | M (1%) |
Package / Case: | Axial, Box |
Lead Style: | Solder Lugs |
Height - Seated (Max): | 0.625" (15.87mm) |
Size / Dimension: | 1.968" L x 1.140" W (49.99mm x 28.96mm) |
Mounting Feature: | Flanges |
Coating, Housing Type: | Aluminum |
Features: | Military, Moisture Resistant |
Series: | Military, MIL-PRF-39009, RER75 |
Temperature Coefficient: | ±20ppm/°C |
Composition: | Wirewound |
Power (Watts): | 30W |
Tolerance: | ±1% |
Resistance: | 4.99 kOhms |
Part Status: | Active |
Packaging: | Bulk |
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RER75F4991MCSL, a product of Chassis Mount Resistors, is an important part of electronic components due to its high performance and reliability. This resistor series has a wide variety of applications ranging from telecommunications, navigation systems, and automotive electronics to consumer electronics, military equipment, and aerospace equipment. The series is also suitable for heating and cooling applications, as well as drive circuits.
The RER75F4991MCSL is a chassis mount resistor with a rated value of 75 ohms and a maximum load of 30 amperes. This high-performance resistor has excellent heat dissipation properties and a wide operating temperature range from -55℃ to +85℃. It also has a superior tolerance rating of +-5% and is rated for a maximum voltage of 75 volts.
The mounting of the RER75F4991MCSL is done by means of an M6 screw or rivet, and a 5.1mm pitch. The connection is made through a pair of terminals, in order to ensure a reliable and secure connection. The resistor also features an anti-scratch coating and has a high insulation impedance.
The working principle of the RER75F4991MCSL is similar to other resistor models; it works by limiting the current flowing through the device. This is done by converting the amount of current flowing through the device into heat energy, which is then dissipated to the surrounding environment. This enables the resistor to function even in high-power conditions.
The RER75F4991MCSL has a wide range of applications and the main ones are power supplies, current measurements, and control systems. It is widely used in telecommunications, navigation systems, military equipment, and automotive electronics. Additionally, it is used in consumer electronics items such as computer modems, DAB radios, and hi-fi systems. It is also used in industrial applications such as power supplies and frequency converters.
In conclusion, RER75F4991MCSL is a great chassis mount resistor with a range of applications. It is highly reliable, has excellent heat dissipation capabilities, and is rated for a maximum load of 30 amps. Its working principle of converting current into heat allows it to work even under high-power conditions. Its versatility, combined with a wide temperature range, makes this resistor series a great choice for a large number of applications.
The specific data is subject to PDF, and the above content is for reference
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