TAH20P4R70JE Allicdata Electronics
Allicdata Part #:

TAH20P4R70JE-ND

Manufacturer Part#:

TAH20P4R70JE

Price: $ 2.23
Product Category:

Resistors

Manufacturer: Ohmite
Short Description: RES 4.7 OHM 20W 5% TO220
More Detail: 4.7 Ohms ±5% 20W Through Hole Resistor TO-220-2 Mo...
DataSheet: TAH20P4R70JE datasheetTAH20P4R70JE Datasheet/PDF
Quantity: 1000
250 +: $ 2.02407
Stock 1000Can Ship Immediately
$ 2.23
Specifications
Series: TAH
Packaging: Bulk 
Part Status: Active
Resistance: 4.7 Ohms
Tolerance: ±5%
Power (Watts): 20W
Composition: Thick Film
Features: Moisture Resistant, Pulse Withstanding
Temperature Coefficient: ±100ppm/°C
Operating Temperature: --
Package / Case: TO-220-2
Supplier Device Package: TO-220
Size / Dimension: 0.410" L x 0.125" W (10.41mm x 3.18mm)
Height - Seated (Max): 0.650" (16.52mm)
Number of Terminations: 2
Failure Rate: --
Description

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Through Hole Resistors are components which use a resistance element to accurately limit current flow. The TAH20P4R70JE is a particular type of through hole resistor which aims to deliver a similar function with certain advantages. This article outlines some of the common application fields for the TAH20P4R70JE, as well as its working principles.

The TAH20P4R70JE is most often used in industrial and production environments due to its high power handling and convenient through-hole design. This makes them suitable for use in circuits working at high frequencies, as well as other areas where temperatures are expected to remain constant. The through-hole design also allows for easy assembly and replacement, allowing industrial and production teams to quickly and easily work on an issue within a circuit or board.

The fixed-value resistor, as the TAH20P4R70JE is classified as, uses a combination of resistive material (nichrome, for instance) and dielectric materials (porcelain, for instance) to produce a fixed resistance. This fixed resistance, when combined with the TAH20P4R70JE’s robust build, allows for a high, steady current to flow through a circuit or board despite the presence of other components or heat dissipation from the resistor itself. These qualities make it very desirable in certain industrial environments such as electronic laboratories, electrical engineering, and the automotive industry.

The working principles behind the TAH20P4R70JE are quite simple. Within the resistor there is a combination of resistive material and an insulating material, often porcelain. When a voltage is applied to the two ends of the resistor, current will begin to flow in a single loop. This current will be affected by a certain amount if it passes through an electrical component - such as the resistor. The resistor will reduce the amount of current that passes through it, thus limiting the flow and preventing problems such as an overloaded circuit or a fire.

The TAH20P4R70JE through hole resistor is a reliable electrical component that has become essential in many industrial circuits due to its power handling, through-hole design, and consistent resistance. It is used in a variety of industries such as electrical engineering, electronic laboratories, and the automotive industry due to its robust design and functionality. It works relatively simply; when the voltage is correctly applied to the two ends of the resistor, the combination of resistive and insulating material will resist the current, limiting its flow.

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

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