WW12FT127R Allicdata Electronics
Allicdata Part #:

WW12FT127R-ND

Manufacturer Part#:

WW12FT127R

Price: $ 0.15
Product Category:

Resistors

Manufacturer: Stackpole Electronics Inc.
Short Description: RES 127 OHM 0.4W 1% AXIAL
More Detail: 127 Ohms ±1% 0.4W Through Hole Resistor Axial Mois...
DataSheet: WW12FT127R datasheetWW12FT127R Datasheet/PDF
Quantity: 1000
2500 +: $ 0.13019
Stock 1000Can Ship Immediately
$ 0.15
Specifications
Series: WW
Packaging: Tape & Reel (TR) 
Part Status: Active
Resistance: 127 Ohms
Tolerance: ±1%
Power (Watts): 0.4W
Composition: Wirewound
Features: Moisture Resistant
Temperature Coefficient: ±20ppm/°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 commonly used as electronic components in the electronics industry in order to control the amount of current flowing through a circuit. These components are essential in maintaining signal integrity and providing the necessary stability for a circuit design. One of the most common types of Through Hole Resistors is the WW12FT127R. This resistor is mainly used in DC/DC converters, TV power supplies, transportation, communications and medical device industries, and has the characteristics of low power loss, fast response, low temperature coefficient, and high accuracy.

The WW12FT127R works on the basis of a work function produced by the flow of electrons in a conductor. This work function is paralleled by an electric field, and it is the electric field that provides the resistance to the flow of electrons. This process of resistance is commonly known as resistivity.

WW12FT127R Through Hole Resistors are composed of a metal core and two outer layers of metal coating. The core is made of a material which is highly dependent on the application and can vary from a conductive material such as nickel or copper to an insulating material such as ceramics. The two outer layers is typically composed of tin/lead alloy or silver. The purpose of the outer layers is to coat the core, thus protecting it from corrosion and providing anti-salicidation protection.

The WW12FT127R employs a steady state thermal resistance approach in order to establish the ideal temperature coefficient among other resistors. This technique is commonly used in the majority of today’s electronics components as it ensures the stability of the component within the wider temperature range. The thermal resistance is a function of the type and design of the Through Hole Resistor.

The WW12FT127R features a metal alloy construction, which is specially designed for the higher temperature environment that is generally found in DC/DC converters, TV power supplies, transportation, communications and medical device industries. The alloy construction provides excellent thermal and electrical conductivity. Additionally, it is designed for a wide operating range and provides a low-noise operation, which makes it an ideal choice for applications such as automobiles, mobile phones, and medical equipment.

In conclusion, the WW12FT127R Through Hole Resistor is a highly reliable electronic component with a unique construction that allows it to meet the needs of numerous industries. It is an ideal choice for applications which require high precision, low power loss, fast response, and low temperature coefficient.

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

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