SQMR718KJ Allicdata Electronics
Allicdata Part #:

A137356-ND

Manufacturer Part#:

SQMR718KJ

Price: $ 0.34
Product Category:

Resistors

Manufacturer: TE Connectivity Passive Product
Short Description: RES 18.0K OHM 7W 5% RADIAL
More Detail: 18 kOhms ±5% 7W Through Hole Resistor Radial Flame...
DataSheet: SQMR718KJ datasheetSQMR718KJ Datasheet/PDF
Quantity: 1000
1 +: $ 0.31050
10 +: $ 0.25875
25 +: $ 0.22158
50 +: $ 0.19944
100 +: $ 0.17361
250 +: $ 0.15512
500 +: $ 0.12559
1000 +: $ 0.10157
5000 +: $ 0.09603
Stock 1000Can Ship Immediately
$ 0.34
Specifications
Series: SQ, CGS
Packaging: Bulk 
Part Status: Active
Resistance: 18 kOhms
Tolerance: ±5%
Power (Watts): 7W
Composition: Metal Film
Features: Flame Proof, Moisture Resistant, Safety
Temperature Coefficient: ±300ppm/°C
Operating Temperature: -55°C ~ 250°C
Package / Case: Radial
Supplier Device Package: Radial Lead
Size / Dimension: 0.512" L x 0.354" W (13.00mm x 9.00mm)
Height - Seated (Max): 1.575" (40.00mm)
Number of Terminations: 2
Failure Rate: --
Description

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Through Hole Resistors

Through hole resistors are a type of electrical component that have been designed to help regulate the current flow within an electrical circuit. The primary purpose of these resistors is to reduce the amount of current that is going through the circuit so that the circuit can operate properly. The size and shape of the resistor depends on its application, but generally, these components are cylindrical and have two terminals that make contact with the circuit board.

The SQMR718KJ is a through-hole resistor designed for high-end applications like power systems, medical equipment, and aerospace. These resistors have been designed to withstand extreme temperatures and high levels of current. They also have a high degree of accuracy, making them ideal for critical applications like high-temperature power systems.

The main purpose of the SQMR718KJ is to regulate current flow in order to prevent surges and drops in power that could cause damage to sensitive electronics. These resistors are designed with a number of features that help them to fulfill this purpose. The first is their low thermal noise, which helps reduce the amount of interference they cause in other components. Additionally, these resistors have tight tolerance, meaning that they can regulate current accurately and reliably. They also have a low kilovolt resistance, which helps them to regulate current efficiently.

The working principle of SQMR718KJ resistors is based on the concept that when a current is passed through a resistor, the voltage across the resistance is inversely proportional to the current. This means that, as the current flowing through the resistor increases, the voltage drop across the resistor decreases. In this way, the SQMR718KJ can regulate the current flow in circuits and help to prevent surges and drops in power.

The primary application of the SQMR718KJ resistor is in power systems where it is used to prevent temporary surges and drops in current. Additionally, these resistors are often found in medical equipment and aerospace systems, where accuracy and reliability are paramount concerns. Furthermore, SQMR718KJ are also used in industrial activities, such as welding, to regulate the current when conducting high temperature processes.

In conclusion, the SQMR718KJ is a type of through hole resistor designed for use in power systems, medical equipment, and aerospace applications. The main purpose of these resistors is to regulate current flow and prevent surges and drops in power. The working principle of these components is based on the concept that the voltage across a resistive element is inversely proportional to the current, and the primary application of these resistors is in power systems.

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

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