B20J4R0 Allicdata Electronics
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 datasheetB20J4R0 Datasheet/PDF
Quantity: 1000
100 +: $ 2.34720
Stock 1000Can Ship Immediately
$ 2.59
Specifications
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: --
Description

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

Related Products
Search Part number : "B20J" Included word is 40
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...
Latest Products
SQM700JB-68K

RES WW 7W 5% TH68 kOhms 5% 7W Through Ho...

SQM700JB-68K Allicdata Electronics
SQM700JB-1R3

RES WW 7W 5% TH1.3 Ohms 5% 7W Through Ho...

SQM700JB-1R3 Allicdata Electronics
RNC60J24R9FSB14

RES 24.9 OHM 1/4W 1% AXIAL24.9 Ohms 1% 0...

RNC60J24R9FSB14 Allicdata Electronics
RWR89S2R80DRS70

RES 2.8 OHM 3W 0.5% WW AXIAL2.8 Ohms 0.5...

RWR89S2R80DRS70 Allicdata Electronics
RNC60J7503FSB14

RES 750K OHM 1/4W 1% AXIAL750 kOhms 1% 0...

RNC60J7503FSB14 Allicdata Electronics
RWR81S3400FSB12

RES 340 OHM 1W 1% WW AXIAL340 Ohms 1% 1W...

RWR81S3400FSB12 Allicdata Electronics