
Allicdata Part #: | 696-1486-ND |
Manufacturer Part#: |
UAL5-300RF8 |
Price: | $ 1.82 |
Product Category: | Resistors |
Manufacturer: | Riedon |
Short Description: | RES CHAS MNT 300 OHM 1% 7.5W |
More Detail: | 300 Ohms ±1% 7.5W Wirewound Chassis Mount Resistor |
DataSheet: | ![]() |
Quantity: | 74 |
1 +: | $ 1.65150 |
10 +: | $ 1.47510 |
25 +: | $ 1.38636 |
50 +: | $ 1.26837 |
100 +: | $ 1.09143 |
250 +: | $ 0.94392 |
500 +: | $ 0.85543 |
1000 +: | $ 0.75219 |
5000 +: | $ 0.72564 |
Operating Temperature: | -55°C ~ 275°C |
Failure Rate: | -- |
Package / Case: | Axial, Box |
Lead Style: | Solder Lugs |
Height - Seated (Max): | 0.335" (8.50mm) |
Size / Dimension: | 0.598" L x 0.646" W (15.20mm x 16.40mm) |
Mounting Feature: | Flanges |
Coating, Housing Type: | Aluminum |
Features: | Moisture Resistant, Pulse Withstanding |
Series: | UAL |
Temperature Coefficient: | ±20ppm/°C |
Composition: | Wirewound |
Power (Watts): | 7.5W |
Tolerance: | ±1% |
Resistance: | 300 Ohms |
Part Status: | Active |
Packaging: | Bulk |
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Chassis Mount Resistors are passive electrical components with two terminals that allow electric current through them and resist a change in voltage differential across the terminals. UAL5-300RF8 is one of the most commonly used chassis resistors with its wide application fields and it has become particularly popular in automotive, industrial, consumer, automation and telecommunications industries. This article will discuss its application fields and working principle in detail.
UAL5-300RF8 is a type of chassis resistor that is specifically designed to be mounted onto a metal surface. It has a wide range of working voltages from 100 to 1000 volts and offers excellent temperature coefficient and stability characteristics. This type of chassis resistor is ideal for use in power supplies, amplifiers, rectifiers and other applications that require voltage and current control.
UAL5-300RF8 is used to control current and voltage of electrical systems. It can be used to reduce the voltage of an electrical system, thus limiting the amount of current that passes through the system. This type of resistor also helps prevent overdraw in a system, and helps prevent the circuit from burning out. UAL5-300RF8 has the ability to dissipate a large amount of heat because it is designed to be used on a metal surface, and its thermal and chemical resistance properties make it highly durable and reliable.
In addition to their current and voltage control purpose, UAL5-300RF8 is also used to protect components in an electrical system from excessive heat and overvoltage conditions. The presence of the resistor helps to limit the amount of power going to other components in the system, thus preventing the system from going into overload or overvoltage conditions.
The working principle of UAL5-300RF8 is based on resistance. The resistor is composed of an impedance element, which can generate a resistance when electric current flows through it. The value of the resistance determines the amount of electric current flowing through the resistor – the greater the resistance, the less the electric current, and vice versa. The resistors are usually rated according to the maximum power they can handle, which can range from very low to very high.
UAL5-300RF8 can also be seen as protection components in electrical systems in that they provide a certain degree of safety for the system by preventing the circuit from going into overload or experiencing surges in current and voltage. The resistor also helps dissipate excess heat generated in the system, thus keeping the components cool. In cases where the system is subject to extreme temperatures, the resistors can help protect the components from thermal damage.
In conclusion, UAL5-300RF8 is an ideal chassis mount resistor for automotive, industrial, consumer, automation and telecommunications applications because of its wide range of working voltage, excellent temperature coefficient, and stability characteristics. Its ability to dissipate a large amount of heat, as well as its resistance to thermal overload conditions, makes it highly efficient and reliable. It is also used to control current and voltage as well as to safeguard against overvoltage/overload conditions. The working principle of the resistor is based on resistance, where the amount of electric current passing through the resistor is determined by the value of the resistance.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
UAL5-10KF8 | Riedon | 1.89 $ | 195 | RES CHAS MNT 10K OHM 1% 7... |
UAL5-3R3F8 | Riedon | 1.4 $ | 1000 | RES CHAS MNT 3.3 OHM 1% 7... |
UAL50-5RF8 | Riedon | 1.99 $ | 383 | RES CHAS MNT 5 OHM 1% 50W... |
UAL5-3RF8 | Riedon | 1.4 $ | 1000 | RES CHAS MNT 3 OHM 1% 7.5... |
UAL50-0R15F8 | Riedon | 2.48 $ | 33 | RES CHAS MNT 0.15 OHM 1% ... |
UAL5-1R5F8 | Riedon | 1.4 $ | 1000 | RES CHAS MNT 1.5 OHM 1% 7... |
UAL5-750RF8 | Riedon | 1.2 $ | 1000 | RES CHAS MNT 750 OHM 1% 7... |
UAL5-2R5F8 | Riedon | 1.4 $ | 1000 | RES CHAS MNT 2.5 OHM 1% 7... |
UAL50-750RF8 | Riedon | 1.32 $ | 1000 | RES CHAS MNT 750 OHM 1% 5... |
UAL5-15RF8 | Riedon | 1.82 $ | 121 | RES CHAS MNT 15 OHM 1% 7.... |
UAL50-20KF8 | Riedon | 2.74 $ | 83 | RES CHAS MNT 20K OHM 1% 5... |
UAL5-10RF8 | Riedon | 1.82 $ | 78 | RES CHAS MNT 10 OHM 1% 7.... |
UAL5-500RF8 | Riedon | 1.82 $ | 1000 | RES CHAS MNT 500 OHM 1% 7... |
UAL5-0R15F8 | Riedon | 1.57 $ | 1000 | RES CHAS MNT 0.15 OHM 1% ... |
UAL5-1RF8 | Riedon | 1.82 $ | 76 | RES CHAS MNT 1 OHM 1% 7.5... |
UAL5-0R3F8 | Riedon | 1.57 $ | 1000 | RES CHAS MNT 0.3 OHM 1% 7... |
UAL50-50RF8 | Riedon | 1.99 $ | 123 | RES CHAS MNT 50 OHM 1% 50... |
UAL5-50RF8 | Riedon | 1.82 $ | 28 | RES CHAS MNT 50 OHM 1% 7.... |
UAL50-15KF8 | Riedon | 2.74 $ | 96 | RES CHAS MNT 15K OHM 1% 5... |
UAL5-5KF8 | Riedon | 1.4 $ | 1000 | RES CHAS MNT 5K OHM 1% 7.... |
UAL5-5RF8 | Riedon | 1.4 $ | 1000 | RES CHAS MNT 5 OHM 1% 7.5... |
UAL5-150RF8 | Riedon | 1.82 $ | 95 | RES CHAS MNT 150 OHM 1% 7... |
UAL5-300RF8 | Riedon | 1.82 $ | 74 | RES CHAS MNT 300 OHM 1% 7... |
UAL5-2KF8 | Riedon | 1.4 $ | 1000 | RES CHAS MNT 2K OHM 1% 7.... |
UAL5-2RF8 | Riedon | 1.4 $ | 1000 | RES CHAS MNT 2 OHM 1% 7.5... |
UAL50-40RF8 | Riedon | 1.99 $ | 181 | RES CHAS MNT 40 OHM 1% 50... |
UAL5-0R25F8 | Riedon | 1.57 $ | 1000 | RES CHAS MNT 0.25 OHM 1% ... |
UAL50-2RF8 | Riedon | 1.99 $ | 70 | RES CHAS MNT 2 OHM 1% 50W... |
UAL50-75RF8 | Riedon | 1.99 $ | 26 | RES CHAS MNT 75 OHM 1% 50... |
UAL5-1KF8 | Riedon | 1.82 $ | 120 | RES CHAS MNT 1K OHM 1% 7.... |
UAL50-0R25F8 | Riedon | 2.48 $ | 13 | RES CHAS MNT 0.25 OHM 1% ... |
UAL5-200RF8 | Riedon | 1.4 $ | 1000 | RES CHAS MNT 200 OHM 1% 7... |
UAL50-25KF8 | Riedon | 2.74 $ | 54 | RES CHAS MNT 25K OHM 1% 5... |
UAL5-0R2F8 | Riedon | 1.57 $ | 1000 | RES CHAS MNT 0.2 OHM 1% 7... |
UAL5-0R5F8 | Riedon | 2.04 $ | 71 | RES CHAS MNT 0.5 OHM 1% 7... |
UAL50-1R5F8 | Riedon | 1.99 $ | 18 | RES CHAS MNT 1.5 OHM 1% 5... |
UAL5-330RF8 | Riedon | 1.4 $ | 1000 | RES CHAS MNT 330 OHM 1% 7... |
UAL5-20KF8 | Riedon | 1.89 $ | 93 | RES CHAS MNT 20K OHM 1% 7... |
UAL5-250RF8 | Riedon | 1.4 $ | 1000 | RES CHAS MNT 250 OHM 1% 7... |
UAL50-5KF8 | Riedon | 1.99 $ | 69 | RES CHAS MNT 5K OHM 1% 50... |
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RES CHAS MNT 4.7K OHM 5% 160W4.7 kOhms 5...

RES CHAS MNT 6.81 OHM 1% 20W6.81 Ohms 1%...

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