20J750

Series:	20
Packaging:	Bulk
Part Status:	Active
Resistance:	750 Ohms
Tolerance:	±5%
Power (Watts):	10W
Composition:	Wirewound
Features:	Flame Retardant Coating, Safety
Temperature Coefficient:	±30ppm/°C
Operating Temperature:	--
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.394" Dia x 1.858" L (10.00mm x 47.20mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Introduction

The 20J750 resistor is a through hole resistor. It consists of a main body with two electrodes at opposite ends and a ceramic chamber filled with oxidized metal or carbon elements. The 20J750 resistor is designed to provide a reliable electrical connection between two electrical circuits carrying different levels of current and provide resistance to current flow. The resistance value is determined by the size and shape of the resistor and its internal construction.

Types of Through Hole Resistors

There are several different types of through hole resistors. These include: a ceramic resistor, which consists of a ceramic disc with two electrodes; a film resistor, which consists of a plastic film with two electrodes; and a wirewound resistor, which consists of a wire coil with two electrodes. Each of these types of through hole resistors offer various advantages in terms of cost, reliability, accuracy, and temperature range.

20J750 Specification

The 20J750 resistor is a wirewound resistor with an outer body made of epoxy-filled plastic. It has a standard resistance value of 750 ohms. The 20J750 also has a wide operating temperature range with a maximum rating of 350°C. The 20J750 can also handle high voltages with a breakdown voltage rating of 500 volts.

Applications

The 20J750 resistor is used in many applications. It is often used in audio amplifiers, guitar amplifiers, power supplies, and circuitry containing high and low voltage components. The resistor is also used in automotive electronics such as ignitions and airbag systems.

Working Principle

The 20J750 resistor works by providing resistance to the flow of current. When there is a voltage difference between the two electrodes of the resistor, electric current will flow through the resistor, raising its temperature. As the resistor’s temperature rises, its resistance increases, lowering its current-carrying capacity. This means that the 20J750 can be used to control and limit the flow of current in a circuit, ensuring that the electrical components are not damaged or destroyed by high levels of current.

Conclusion

The 20J750 is a through hole resistor with a wide operating temperature range and a standard resistance value of 750 ohms. It can be used in many applications, including audio amplifiers, guitar amplifiers, power supplies, and automotive electronics. The 20J750 works by providing resistance to the flow of current, allowing it to limit the current in a circuit and preventing electrical components from being damaged.

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