| Allicdata Part #: | B20J4R0-ND |
| Manufacturer Part#: |
B20J4R0 |
| Price: | $ 2.59 |
| Product Category: | Resistors |
| Manufacturer: | Ohmite |
| Short Description: | RES 4 OHM 20W 5% AXIAL |
| More Detail: | 4 Ohms ±5% 20W Through Hole Resistor Axial Flame R... |
| DataSheet: | B20J4R0 Datasheet/PDF |
| Quantity: | 1000 |
| 100 +: | $ 2.34720 |
| Series: | Brown Devil® 200 |
| Packaging: | Bulk |
| Part Status: | Active |
| Resistance: | 4 Ohms |
| Tolerance: | ±5% |
| Power (Watts): | 20W |
| Composition: | Wirewound |
| Features: | Flame Retardant Coating, Safety |
| Temperature Coefficient: | ±400ppm/°C |
| Operating Temperature: | -- |
| Package / Case: | Axial |
| Supplier Device Package: | Axial |
| Size / Dimension: | 0.437" Dia x 2.000" L (11.11mm x 50.80mm) |
| Height - Seated (Max): | -- |
| Number of Terminations: | 2 |
| Failure Rate: | -- |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
Through Hole Resistors are electrical components used to resist the flow of electrical current. They are the most common type of resistor, and have been used for decades in the electrical engineering field. The B20J4R0 application field and working principle are no exception.
The B20J4R0 is a specialized through hole resistor designed specifically for high power applications. It is constructed from a high temperature glass bead that is coated with a resistance material that can withstand high heat. The glass bead is encased in an aluminum housing and has a lead base that is inserted into a through-hole. This allows for a secure, low resistance connection with other components that are in the circuit. The resistance material is typically a combination of a conductive ceramic material and a metal such as tin, nickel, or copper.
The working principle of B20J4R0 through hole resistor is based on Ohm’s law. According to Ohm’s law, all electrical currents forces have both a voltage and a resistance value associated with them. A resistor reduces the amount of current supplied to a circuit by limiting the flow of electricity. The higher the resistance, the greater the increase in the amount of time it takes for the electrical current to reach its destination.
The resistance of the B20J4R0 through hole resistor is measured in ohms and is determined by the combination of materials used in its construction. The material creates a barrier to the electrical current, forcing it to slow down and reduce its intensity as it travels through the resistor. The amount of current resistance created by the B20J4R0 is dependant on its construction and the design of its components.
The application field of the B20J4R0 through hole resistor is primarily in automotive and high power electronic circuits. It is used to limit the amount of current flow in the circuit, as well as to provide protection from shorts and overloads. It is often used in applications where extra heat dissipation is required, such as in engines and other high-performance electronics.
The B20J4R0 through hole resistor can also be used in other applications that require a high degree of control. It can be used in audio systems to limit the amount of current and protect components from overloads, as well as in power conditioning and distribution systems. In some applications, the B20J4R0 can also be used to reduce the size of components that require a high degree of current flow.
In conclusion, the B20J4R0 through hole resistor is a specialized resistor designed specifically for high power applications. It has a high resistance value and is capable of limiting the amount of current flow in a circuit. The material used in its construction allows for additional heat dissipation, making it ideal for automotive and high power electronic applications. Its flexibility also allows it to be used in systems that require a high degree of control.
The specific data is subject to PDF, and the above content is for reference
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| B20J25KE | Ohmite | 4.14 $ | 488 | RES 25K OHM 20W 5% AXIAL2... |
| B20J150E | Ohmite | 2.22 $ | 1000 | RES 150 OHM 20W 5% AXIAL1... |
| B20J5R0E | Ohmite | 3.57 $ | 327 | RES 5 OHM 20W 5% AXIAL5 O... |
| B20J100KE | Ohmite | 5.65 $ | 71 | RES 100K OHM 20W 5% AXIAL... |
| B20J500 | Ohmite | 2.42 $ | 1000 | RES 500 OHM 20W 5% AXIAL5... |
| B20J4K0E | Ohmite | 2.32 $ | 1000 | RES 4K OHM 20W 5% AXIAL4 ... |
| B20J9K0E | Ohmite | 2.49 $ | 1000 | RES 9K OHM 20W 5% AXIAL9 ... |
| B20J1K25E | Ohmite | 2.22 $ | 1000 | RES 1.25K OHM 20W 5% AXIA... |
| B20J6K0E | Ohmite | 2.49 $ | 1000 | RES 6K OHM 20W 5% AXIAL6 ... |
| B20J4R0 | Ohmite | 2.59 $ | 1000 | RES 4 OHM 20W 5% AXIAL4 O... |
| B20J75R | Ohmite | 2.42 $ | 1000 | RES 75 OHM 20W 5% AXIAL75... |
| B20J75RE | Ohmite | 2.22 $ | 1000 | RES 75 OHM 20W 5% AXIAL75... |
| B20J5K0 | Ohmite | 4.07 $ | 97 | RES 5K OHM 20W 5% AXIAL5 ... |
| B20J3K5 | Ohmite | 2.52 $ | 1000 | RES 3.5K OHM 20W 5% AXIAL... |
| B20J7K5E | Ohmite | 2.49 $ | 1000 | RES 7.5K OHM 20W 5% AXIAL... |
| B20J100 | Ohmite | 3.63 $ | 11 | RES 100 OHM 20W 5% AXIAL1... |
| B20J2R0 | Ohmite | 3.87 $ | 40 | RES 2 OHM 20W 5% AXIAL2 O... |
| B20J3K5E | Ohmite | 2.32 $ | 1000 | RES 3.5K OHM 20W 5% AXIAL... |
| B20J10R | Ohmite | 3.87 $ | 94 | RES 10 OHM 20W 5% AXIAL10... |
| B20J2K0E | Ohmite | 3.33 $ | 192 | RES 2K OHM 20W 5% AXIAL2 ... |
| B20J3R0E | Ohmite | 3.57 $ | 181 | RES 3 OHM 20W 5% AXIAL3 O... |
| B20J3R0 | Ohmite | 2.59 $ | 1000 | RES 3 OHM 20W 5% AXIAL3 O... |
| B20J250 | Ohmite | 3.63 $ | 103 | RES 250 OHM 20W 5% AXIAL2... |
| B20J5K0E | Ohmite | 2.49 $ | 1000 | RES 5K OHM 20W 5% AXIAL5 ... |
| B20J1K2 | Ohmite | 2.42 $ | 1000 | RES 1.2K OHM 20W 5% AXIAL... |
| B20J40R | Ohmite | 2.59 $ | 1000 | RES 40 OHM 20W 5% AXIAL40... |
| B20J650E | Ohmite | 2.22 $ | 1000 | RES 650 OHM 20W 5% AXIAL6... |
| B20J100E | Ohmite | 3.33 $ | 1000 | RES 100 OHM 20W 5% AXIAL1... |
| B20J5R0 | Ohmite | 3.87 $ | 75 | RES 5 OHM 20W 5% AXIAL5 O... |
| B20J125E | Ohmite | 2.22 $ | 1000 | RES 125 OHM 20W 5% AXIAL1... |
| B20J10RE | Ohmite | 3.57 $ | 867 | RES 10 OHM 20W 5% AXIAL10... |
| B20J750E | Ohmite | 2.22 $ | 1000 | RES 750 OHM 20W 5% AXIAL7... |
| B20J2K75E | Ohmite | 2.32 $ | 1000 | RES 2.75K OHM 20W 5% AXIA... |
| B20J2K5 | Ohmite | 2.52 $ | 1000 | RES 2.5K OHM 20W 5% AXIAL... |
| B20J200E | Ohmite | 3.33 $ | 179 | RES 200 OHM 20W 5% AXIAL2... |
| B20J3K0 | Ohmite | 3.78 $ | 127 | RES 3K OHM 20W 5% AXIAL3 ... |
| B20J20KE | Ohmite | 4.14 $ | 65 | RES 20K OHM 20W 5% AXIAL2... |
| B20J250E | Ohmite | 3.33 $ | 107 | RES 250 OHM 20W 5% AXIAL2... |
| B20J1K2E | Ohmite | 2.22 $ | 1000 | RES 1.2K OHM 20W 5% AXIAL... |
| B20J2K25E | Ohmite | 2.32 $ | 1000 | RES 2.25K OHM 20W 5% AXIA... |
RES WW 7W 5% TH68 kOhms 5% 7W Through Ho...
RES WW 7W 5% TH1.3 Ohms 5% 7W Through Ho...
RES 24.9 OHM 1/4W 1% AXIAL24.9 Ohms 1% 0...
RES 2.8 OHM 3W 0.5% WW AXIAL2.8 Ohms 0.5...
RES 750K OHM 1/4W 1% AXIAL750 kOhms 1% 0...
RES 340 OHM 1W 1% WW AXIAL340 Ohms 1% 1W...
B20J4R0 Datasheet/PDF