Large Ceramic Resistor

Resistors can be combined to meet any voltage average power and peak energy specification that you may require. The large amount of mass contained in the resistor enables high levels of energy absorption.

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They can be produced very accurate and have excellent properties for low resistance values and high power ratings.

Large ceramic resistor. Mouser is an authorized distributor for many ceramic composition resistor manufacturers including koa ohmite te connectivity many more. Some designs can handle over 500 amperes of current with a range of resistances extending lower than 004 ohms. Larger ceramic resistors offer excellent protection in any electrical apparatus where electrical spikes of high energy are unwanted such as circuit breakers surge protection or load banks.

Ceramics are a very common internal component of many different types of resistors. Multiple technologies can be applied to the substrates such as wirewound and thick film. Wire wound resistors are the oldest type of resistors that are still manufactured today.

The high levels can be repeated without negative effects to the resistance value. Then to summarise there are many different types of resistor available from low cost large tolerance general purpose carbon type resistors through to low tolerance high cost precision film resistors as well as high power wirewound ceramic resistors. Definition of a wirewound resistor.

This is the most cost effective and compact resistor technology for these types of application. Common core materials include ceramic plastic and glass. Ceramic resistors are used as dump resistors and for inrush current limiting due to the high energy absorption capability.

Engineers and technicians on the other hand define ceramic resistors as those that use ceramics to control a resistors resistive value. It is not uncommon to see grid resistors valued at under 004w and can withstand currents of over 500 amperes. They vary in size but can be as large as a refrigerator.

A resistor regulates impedes or sets the flow of current through a particular path or it. Please view our large selection of ceramic composition resistors below. In heavy duty industrial high current applications a grid resistor is a large convection cooled lattice of stamped metal alloy strips connected in rows between two electrodes.

Grid resistors are large matrices of metal strips connected between two electrodes. Large tubular substrates offer a large surface area to apply resistive materials and are very robust. These resistors can be manufactured in a variety of sizes and shapes including rods discs sleeves and rings depending on the application and needs of the customer.

To a layman or electrician a ceramic resistor is often any resistor encased in ceramic. Composition resistors are proven to be a robust choice in handling surge loads. These large resistors require the use of mounting hardware and are not attached directly to a pcb board.

Ceramic composition resistors are available at mouser electronics from industry leading manufacturers. Such industrial grade resistors can be as large as a refrigerator.

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