KNP2WSJB-73-18R Allicdata Electronics
Allicdata Part #:

KNP2WSJB-73-18R-ND

Manufacturer Part#:

KNP2WSJB-73-18R

Price: $ 0.02
Product Category:

Resistors

Manufacturer: Yageo
Short Description: RES WW 2W 5% AXIAL
More Detail: 18 Ohms ±5% 2W Through Hole Resistor Axial Flame R...
DataSheet: KNP2WSJB-73-18R datasheetKNP2WSJB-73-18R Datasheet/PDF
Quantity: 1000
6000 +: $ 0.01526
Stock 1000Can Ship Immediately
$ 0.02
Specifications
Series: KNP
Packaging: Bulk 
Part Status: Active
Resistance: 18 Ohms
Tolerance: ±5%
Power (Watts): 2W
Composition: Wirewound
Features: Flame Retardant Coating, Safety
Temperature Coefficient: ±300ppm/°C
Operating Temperature: -40°C ~ 200°C
Package / Case: Axial
Supplier Device Package: Axial
Size / Dimension: 0.181" Dia x 0.453" L (4.60mm x 11.50mm)
Height - Seated (Max): --
Number of Terminations: 2
Description

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Through Hole Resistors are an important part of electrical circuits, providing a vast array of electrical and current resistance. Resistance is measured in ohms, and it is the ability of a material to resist the passage of electricity, measured by the amount of current a material can resist without breaking down. To better understand the application field and working principle of the KNP2WSJB-73-18R, it is important to understand these foundational concepts of electrical resistance.

The KNP2WSJB-73-18R is a Through Hole Resistor which offers a high level of performance in a variety of applications. It is an axial electronic component, meaning it has two terminals extending from each end of a cylindrical body. It is manufactured in discrete resistances up to 200 ohms. The KNP2WSJB-73-18R works by converting electrical energy into heat. Generally, when electricity passes through these devices resistance is created against the current, resulting in a lower voltage.

The KNP2WSJB-73-18R has several potential applications. It can be used in power converters and inverters, where current must be limited or to reduce the voltage in a circuit. It can also be used to prevent electrical shock and to protect other components in a circuit. In addition, it can be used to reduce the power of a signal or to increase the impedance of a circuit. This device is ideal for use on printed circuit boards and in high voltage din rails thanks to its axial mount, which makes it easy to integrate into existing infrastructure.

The working principle of the KNP2WSJB-73-18R is relatively simple. It creates a resistive path between its two terminals which impedes the flow of current. As the current passes through the device, a portion of it is dissipated in the form of heat energy. This dissipated energy is known as Joule heating, and it is the result of the current causing resistance in the material. The amount of heat dissipated is directly proportional to the amount of current passing through the device.

A Through Hole Resistor such as the KNP2WSJB-73-18R is capable of withstanding high current flows and voltage surges. Its axial design makes it well suited for industrial and automotive applications where space is at a premium. Its performance, ease of integration, and low cost make it an ideal choice for a variety of applications. With its large variety of resistances, it is capable of providing a range of solutions to even the most demanding projects.

The specific data is subject to PDF, and the above content is for reference

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