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The Function and Application of PTC Resistor

What is PTC resistance and its function? The PTC resistor (also known as PTC thermistor) is an electronic component that changes its resistance as a function of temperature. This way it conducts electricity better when the temperatures in i....
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Application of PTC Thermistor

What is PTC thermistor and its application? PTC (Positive Temperature Coefficient) thermistors are devices that vary their resistance as a function of temperature in a non-linear manner. They are used for temperature sensing circuits. Its m....
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Polymer fuse is used for overcurrent protection of power supply

The power supply using a polymer fuse PPTC for overcurrent protection has become the first choice for engineers. Using a chip to control overcurrent for protection is costly, and there are many peripheral components, and it is prone to failu....
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Design polymer resettable fuse overcurrent protection circuit

En los pequeos electrodomsticos como leche de soja, batidora y batidora de huevos, para evitar que el motor bloquee y queme el motor. Los ingenieros de diseo generalmente han diseado medidas de proteccin contra sobrecorriente o temperatura.....
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RS485 uses PTC fuse lightning protection

1. Product introduction RS485 is currently one of the most commonly used serial differential communication methods in the industry. It adopts balanced transmission and differential reception, so it has the ability to suppress common mode int....
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Polymer resettable fuse Selection and Application

What is polymer resettable fuse? Polymer positive temperature coefficient fuses can help protect against over-current surges and over-temperature faults. Polymer PTC can limit the flow of dangerous large currents under fault conditions. But....
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Polymer resettable fuse inspection of electrical aging

The influence of the electrical aging process of the resettable fuse on the electrical performance such as current resistance, voltage resistance, and lightning resistance; Among them, 220 V electrical aging conditions are the best. From the....
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Questions about polymer PTC thermistor fuse

Questions and answers about polymer resettable fuses 1. What are the main applications of polymer PTC thermistors? Polymer PTC thermistors can be used in computers and their peripheral equipment, mobile phones, battery packs, remote communi....
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Resettable fuse functional classification

Resettable fuse, the materials can be divided into two kinds: 1. Polymer PPTC; 2, ceramic CPTC, two kinds resettable fuse. According to the packaging form, it can be divided into 2 types of recoverable fuses: 1, plug leads resettable fuse; 2....
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Protection scheme of PTC fuse of mobile phone battery

Protection circuit for mobile phone battery. The cell of the mobile phone battery is actually relatively fragile, so complete protection measures are essential for a qualified mobile phone battery. Here is the text: 1. Current protection of....
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