SQP300JB-0R43 Allicdata Electronics
Allicdata Part #:

SQP300JB-0R43-ND

Manufacturer Part#:

SQP300JB-0R43

Price: $ 0.04
Product Category:

Resistors

Manufacturer: Yageo
Short Description: RES 3W 5% AXIAL
More Detail: 430 mOhms ±5% 3W Through Hole Resistor Axial Anti-...
DataSheet: SQP300JB-0R43 datasheetSQP300JB-0R43 Datasheet/PDF
Quantity: 1000
2000 +: $ 0.03389
Stock 1000Can Ship Immediately
$ 0.04
Specifications
Series: SQP
Packaging: Bulk 
Part Status: Active
Resistance: 430 mOhms
Tolerance: ±5%
Power (Watts): 3W
Composition: Wirewound
Features: Anti-Arc, Flame Proof, Moisture Resistant, Safety
Temperature Coefficient: ±300ppm/°C
Operating Temperature: -55°C ~ 155°C
Package / Case: Axial
Supplier Device Package: Axial
Size / Dimension: 0.315" Square x 0.866" L (8.00mm x 22.00mm)
Height - Seated (Max): --
Number of Terminations: 2
Description

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Through hole resistors are an essential component of numerous electronic applications, and the SQP300JB-0R43 is among the most popular varieties. This resistor is specifically designed for general-purpose use and is typically used in consumer, industrial, and automotive applications. As one of the most reliable resistors on the market, the SQP300JB-0R43 is a popular choice for a variety of applications.

The SQP300JB-0R43 is a through-hole resistor composed of two leads and a ceramic body. This resistor typically has a resistance value of 0.43 ohms with a tolerance rating of 10%. Other features of this component include an operating temperature range from -55°C to +125°C, a dielectric withstanding voltage of 250V, and a power rating of 1W. Furthermore, the SQP300JB-0R43 is typically lead-free and RoHS compliant, which makes it a safe choice for most applications.

In addition to its construction, the SQP300JB-0R43 also offers a variety of other features that make it a popular choice among engineers and electronics professionals. For example, the component has a low-temperature coefficient of resistance, ensuring a more accurate measurement in extreme temperatures. Furthermore, this resistor also has a high self-heating rate that reduces overall heat dissipation and ensures the correct operation of the component in tight spaces.

The SQP300JB-0R43 is specifically designed to be a general-purpose resistor, meaning that it is well suited for a wide range of applications. The component can easily be used for voltage-divider circuits, buffering, and other similar applications. Furthermore, its high resistance rating and low tolerance make it suitable for use in amplifiers and current limiters. Lastly, the resistor is also suitable for use in switching and signal conditioning circuits due to its high self-heating and low temperature coefficient.

The working principle of the SQP300JB-0R43 is fairly simple. The component features two leads and a ceramic body that is formulated with a certain resistance value. When current passes through the leads, the ceramic body resists the flow of electricity and creates a voltage drop. This voltage drop is proportional to the amount of current that passes through the component. This process is known as Ohm\'s law, and it is the basis for determining resistance in electrical components.

In conclusion, the SQP300JB-0R43 is a highly reliable and versatile through-hole resistor. The component features a low-temperature coefficient, a high self-heating rate, and a power rating of 1W. This makes the resistor well suited for a variety of applications such as voltage-divider circuits, buffering, amplifiers, current limiters, and signal conditioning circuits. The working principle of the resistor is based on Ohm\'s law, which states that voltage is directly proportional to the amount of current. For these reasons, the SQP300JB-0R43 is a popular choice among electronics professionals.

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

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