WW12FT4R75 Allicdata Electronics
Allicdata Part #:

WW12FT4R75-ND

Manufacturer Part#:

WW12FT4R75

Price: $ 0.15
Product Category:

Resistors

Manufacturer: Stackpole Electronics Inc.
Short Description: RES 4.75 OHM 0.4W 1% AXIAL
More Detail: 4.75 Ohms ±1% 0.4W Through Hole Resistor Axial Moi...
DataSheet: WW12FT4R75 datasheetWW12FT4R75 Datasheet/PDF
Quantity: 1000
2500 +: $ 0.13019
Stock 1000Can Ship Immediately
$ 0.15
Specifications
Series: WW
Packaging: Tape & Reel (TR) 
Part Status: Active
Resistance: 4.75 Ohms
Tolerance: ±1%
Power (Watts): 0.4W
Composition: Wirewound
Features: Moisture Resistant
Temperature Coefficient: ±50ppm/°C
Operating Temperature: -55°C ~ 350°C
Package / Case: Axial
Supplier Device Package: Axial
Size / Dimension: 0.110" Dia x 0.312" L (2.79mm x 7.92mm)
Height - Seated (Max): --
Number of Terminations: 2
Failure Rate: --
Description

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Through Hole Resistors are one of the most common type of resistors used in electrical circuits. These resistors have terminals that are soldered onto printed circuit boards. The resistor works by reducing the flow of electricity through it by creating a resistance in the circuit. This is done by providing a certain amount of resistance to the current so that it will not pass as quickly as it could. WW12FT4R75 is one such type of resistor which has many applications in electrical and electronic circuits.WW12FT4R75 is an advanced thin film type of resistor. It is constructed of an insulated substrate with a thin copper or nickel conductive layer as its base. The resistive element is then applied over the top of the conductive layer. The resistive material is typically an alloy of nickel-chromium, nickel-cobalt, and nickel-manganese. The resistive element is then covered with a high temperature ceramic material to protect the resistor from heat, vibration, and electrical noise.WW12FT4R75 is designed for use in high power, high temperature, and low noise applications such as switch mode power supplies, wireless communications, and high frequency applications. The thin film technology used in the manufacture of this resistor allows for a low profile design which can be mounted easily onto most printed circuit boards. The resistor is also capable of providing high pulse current capabilities and superior thermal shock performance.The most common application for WW12FT4R75 is in the power field. Its low profile size makes it ideal for use in switching mode power supplies and also in power amplifiers. The resistor provides high power handling capabilities due to its narrow temperature coefficient range and low self-heating. It also has a high pulse current capability which makes it suitable for use in high surge power applications.The working principle of WW12FT4R75 is fairly straightforward. The resistor works by providing a predetermined amount of resistance to the current flowing through it. This is done by allowing the current to pass more slowly through the resistor than it would be able to without any resistance present. The higher the resistance of the resistor, the slower the current will flow. As a result, the amount of power that is dissipated through the resistor is reduced, allowing for a more efficient power output.As mentioned previously, WW12FT4R75 is an advanced thin film type of resistor. This type of resistor offers several advantages over its counterparts. Due to its thin profile, it can be mounted easily onto most printed circuit boards. Additionally, its high temperature and noise performance provide an ideal solution for applications in high power and high frequency applications. It is also capable of providing superior pulse current performance and superior thermal shock performance.Overall, WW12FT4R75 is a versatile resistor which is suitable for a variety of applications. Its low profile design provides a convenient solution for mounting onto most printed circuit boards, and its high performance capabilities make it an ideal choice for high power applications. Its insulated substrate and thin film technology provide a reliable solution for operating in both high and low temperatures as well as in high frequency applications.

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

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