AH3004R700JE66

Series:	AH
Packaging:	Bulk
Part Status:	Active
Resistance:	4.7 Ohms
Tolerance:	±5%
Power (Watts):	300W
Composition:	Wirewound
Temperature Coefficient:	±100ppm/°C
Operating Temperature:	-25°C ~ 250°C
Features:	--
Coating, Housing Type:	Aluminum
Mounting Feature:	Flanges
Size / Dimension:	5.118" L x 2.874" W (130.00mm x 73.00mm)
Height - Seated (Max):	1.772" (45.00mm)
Lead Style:	Solder Lugs
Package / Case:	Axial, Box
Failure Rate:	--

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Introduction

Chassis Mount Resistors are electrical components designed to reduce current flow, manage voltage levels and otherwise control electrical signals within a circuit. The DH3004R700JE66 is one such component, typically suitable for high frequency, low power applications. Its slim profile makes it an ideal choice for space. This article will discuss the application fields and working principles of this resistor.

Application field

The DH3004R700JE66 is a thin-film single-in-line resistor, suitable for high frequency, low power applications. These applications include radio frequency circuits used in communication equipment, for example, cell phones, radios, walkie-talkies and other wireless devices. It is also suitable for use in audio systems, such as amplifiers, headphone jacks, and power supply units.The resistor is also used in industrial control systems, where accurate control of current, voltage, or temperature is required. It can be used in temperature control circuits, in devices such as thermostats. The resistor can also be used in circuits to protect semiconductor components from unexpected voltage extremes.

Working Principle

The DH3004R700JE66 is a thin-film, single-in-line resistor. It consists of two terminals, with a short length of wire in between, made of a resistive material such as nickel-chrome, or copper. The resistive material is surrounded by a dielectric material such as insulating epoxy. The resistor is designed to restrict current flow, and maintain a specific voltage level.The working principle is straightforward. When a voltage is applied to the resistor, current will flow through the resistive material. The amount of current that is allowed to flow through the resistor is proportionate to the voltage applied. The resistor will limit the current to a certain level, allowing only as much current as is necessary to maintain the voltage level. This results in a stable voltage level in the circuit.Moreover, the resistor will dissipate the excess energy as heat. In certain applications, the resistor will also serve to protect the circuit from damage due to overvoltage.

Conclusion

The DH3004R700JE66 is a thin-film, single-in-line resistor designed for high frequency, low power applications. It is used in a variety of different applications, ranging from audio systems to communications equipment. Its working principle consists of restricting current flow, and maintaining a voltage level in the circuit, dissipating any excess energy as heat.

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