45J270E Allicdata Electronics
Allicdata Part #:

45J270E-ND

Manufacturer Part#:

45J270E

Price: $ 0.46
Product Category:

Resistors

Manufacturer: Ohmite
Short Description: RES 270 OHM 5W 5% AXIAL
More Detail: 270 Ohms ±5% 5W Through Hole Resistor Axial Wirew...
DataSheet: 45J270E datasheet45J270E Datasheet/PDF
Quantity: 1000
250 +: $ 0.41895
Stock 1000Can Ship Immediately
$ 0.46
Specifications
Series: Ohmicone® 40
Packaging: Bulk 
Part Status: Active
Resistance: 270 Ohms
Tolerance: ±5%
Power (Watts): 5W
Composition: Wirewound
Features: --
Temperature Coefficient: ±20ppm/°C
Operating Temperature: --
Package / Case: Axial
Supplier Device Package: Axial
Size / Dimension: 0.343" Dia x 0.937" L (8.70mm x 23.80mm)
Height - Seated (Max): --
Number of Terminations: 2
Failure Rate: --
Description

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Through Hole Resistors have been used throughout the electrical engineering industry for decades, spanning from household wiring to electric motors and motors, all of which use them. The 45J270E resistor is one of the most popular through hole resistors, and is commonly found in both industrial, commercial and domestic applications. This article will discuss the application field and working principle of the 45J270E resistors in detail.The 45J270E resistors are a high-reliability and durable resistor designed specifically for heavy duty use in industrial, military, and other extreme conditions. In essence, these resistors have a high temperature coefficient and are manufactured using highly reliable processes and components. The construction of the 45J270E is compact yet robust, allowing it to handle temperatures up to 1000°F.The 45J270E can operate in both continuous and intermittent modes. The resistance value of the resistor is maintained by a segmented bridge circuit which is connected to each end of the resistor. The bridge circuitry ensures that the resistance is accurate and consistent throughout its range of operation. The 45J270E is designed to withstand a high mechanical stress without losing its stable resistance value. The 45J270E resistor also features self-cleaning contacts which keep the resistance value stable, even under extreme conditions.The construction of the 45J270E resistor is very simple, requiring only two terminals, the source and the ground. The leads of the 45J270E are made up of copper alloyed wires, ensuring high heat and electrical resistance. The resistance of the resistor is determined by the length of the copper alloyed wires, with the longer the wire the higher the resistance. The working principle of the 45J270E is quite simple. The current passing through the resistance will create an electric field around the resistor, causing electrons to move along the leads. The increase in electric field will cause the voltage across the resistor to increase, which will generate a corresponding increase in current. The current across the resistor is regulated by a bridge circuit, which maintains the same voltage across the resistor, even if there is a change in the amount of current flowing through it.In summary, the 45J270E is a high-temperature, robust resistor which is ideal for operations in extreme environments. The construction of the resistor is simple, yet durable and the resistance value is maintained by a bridge circuit which is connected to both ends of the resistor. As a result, the 45J270E is an ideal component for a wide range of industrial, military and commercial applications.

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