SQPW547RJ Allicdata Electronics
Allicdata Part #:

A137443-ND

Manufacturer Part#:

SQPW547RJ

Price: $ 0.32
Product Category:

Resistors

Manufacturer: TE Connectivity Passive Product
Short Description: RES 47.0 OHM 5W 5% AXIAL
More Detail: 47 Ohms ±5% 5W Through Hole Resistor Axial Flame P...
DataSheet: SQPW547RJ datasheetSQPW547RJ Datasheet/PDF
Quantity: 1000
1 +: $ 0.28800
10 +: $ 0.20610
25 +: $ 0.16074
50 +: $ 0.13599
100 +: $ 0.10715
250 +: $ 0.09065
500 +: $ 0.07416
1000 +: $ 0.05768
5000 +: $ 0.05480
Stock 1000Can Ship Immediately
$ 0.32
Specifications
Series: SQ, CGS
Packaging: Bulk 
Part Status: Active
Resistance: 47 Ohms
Tolerance: ±5%
Power (Watts): 5W
Composition: Wirewound
Features: Flame Proof, Moisture Resistant, Safety
Temperature Coefficient: ±300ppm/°C
Operating Temperature: -55°C ~ 250°C
Package / Case: Axial
Supplier Device Package: Axial
Size / Dimension: 0.394" x 0.354" Rectangular x 0.866" L (10.00mm x 9.00mm x 22.00mm)
Height - Seated (Max): --
Number of Terminations: 2
Failure Rate: --
Description

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SQPW547RJ application field and working principle

The application field of SQPW547RJ through hole resistors mainly covers areas such as communications, consumer electronics, automotive, industrial control, etc. It is an ideal component of these areas. As an Through Hole resistor, with its advantages of good insulation performance, high reliability, small size and easy installation, it can meet the requirements of various fields.

SQPW547RJ through hole resistors are divided into carbon resistors, ceramic resistors, film resistors, etc. Carbon resistors are the earliest type of resistors. They use a graphite carbon composition to make the resistor, which has a high temperature coefficient and low precision. Ceramic resistors are made of sintered ceramic material with an additional impurity, and its performance is opposite to that of carbon resistor. Film resistors are usually made of tantalum nitride or silicon dioxide film, and its temperature coefficient and precision are better than those of ceramic resistors. The metal glaze resistor was invented in the 1950s. Its resistance value can reach 10megaohm, which has excellent long-term stability.

The working principle of SQPW547RJ through hole resistors is based on the principle of the conversion of electrical energy and thermal energy. It consists of two electrodes connected to the resistors and other fixed parts, such as the terminal resistors, which can be connected to the circuit. When current flows through the resistor, resistance generates heat in the resistor, which will cause the temperature of the resistors to rise, and the change in temperature will cause the resistance R to change. Therefore, by controlling the flow of current, the resistance value can be changed. Through such a conversion principle, the SQPW547RJ through hole resistor can effectively meet the needs of various engineering fields.

In a word, the SQPW547RJ through hole resistor has wide application fields and excellent performance. By applying the conversion principle of electrical energy and thermal energy, it can meet the various needs of noise reduction, signal enhancement, current limiting, etc., in various fields such as communications, consumer electronics, automotive, industrial control, etc.

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

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