D50K3K0E

Series:	Dividohm®210
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	3 kOhms
Power (Watts):	50W
Tolerance:	±10%
Adjustment Type:	Slide
Diameter:	0.563" OD, 0.313" ID (14.30mm x 7.94mm)
Length:	4.000" (101.60mm)
Mounting Type:	Chassis Mount
Termination:	Solder Lug
Package / Case:	Radial, 3 Lead, Tubular

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Adjustable Power Resistor: D50K3K0E Application Field and Working Principle

The adjustable power resistor D50K3K0E is mainly used in applications requiring precise power control, such as power supplies, inverters, and adjustable temperature controllers. This type of power resistor has various features such as high stability, low temperature rise, low heat generation, and good electromagnetic interference (EMI) shield capability. All of these features make the D50K3K0E ideal for a wide range of applications, from military and industrial to consumer products.The working principle behind the adjustable power resistor D50K3K0E is simple: when a direct current (DC) voltage is applied to the resistor, an adjustment range of current or power is limited within the resistor. The amount of current or power is determined by the resistor\'s value and the voltage being applied. This adjustable power resistor offers a wide adjustment range and is ideal for applications that require precise power control.The adjustable power resistor D50K3K0E is composed of a conductive metal film, a dielectric, and a temperature-resistant supporting substrate, which are all inter-connected in a specific pattern. The inter-connection pattern provides an adjustable, multiple- contact-point pattern along the resistance-varying part of the resistor. When a direct current (DC) voltage is applied, the contact points across the resistor determine the resistance value and power dissipated within the resistor.The adjustable power resistor D50K3K0E also has excellent temperature characteristics. This resistor can handle operation up to about 200°C without significant change in resistance. Its low temperature co-efficient and fast response time also makes it a suitable choice for precision temperature control applications.The adjustable power resistor D50K3K0E also has effective EMI shielding. The layer of metal film provides protection from electro-magnetic interference, allowing for accurate power control with minimal noise requirements. The overall size of the package is relatively small and requires minimal mounting space. The adjustable power resistor D50K3K0E is suitable for applications with requirements of high accuracy, high reliability, and small size. It is designed for use in applications such as temperature and pressure controllers, power management devices, and pulse generators. It is also a good choice for load switch designs, as its precise adjustment range and excellent temperature characteristics make it suitable for use in high-power switching applications. The small size of the adjustable power resistor D50K3K0E also makes it suitable for use in applications with limited spaces.In summary, the adjustable power resistor D50K3K0E is ideal for precision applications that require accurate power control. It has excellent temperature characteristics, EMI shielding, and adjustable resistances, making it suitable for a wide range of applications. Its small size also makes it suitable for applications with limited spaces, making it a popular choice for designers in many industries.

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