Geekcreit 10PCS NTC In-Line Thermistors 5D-20 Negative Temperature Coefficient for Electronic Circ

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20 available

R308.00

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szulou3781

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Condition

New

Location

International

Bob Shop ID

648368413

Description:

Inordertoavoidthesurgecurrentgeneratedintheelectroniccircuitatthemomentofturningon,apowerNTCthermistorisconnectedinseriesinthep0wercircuit,whichcaneffectivelysuppressthesurgecurrentwhenturningon,andafterthesuppressionofthesurgecurrentiscompleted,Duetothecontinuousactionofitscurrent,theresistancevalueofthepowerNTCthermistorwilldroptoaverysmallextent,andthepoweritconsumescanbeignoredandwillnotaffectthenormaloperatingcurrent.Therefore,inthep0wercircuitThepowerNTCthermistorusedinthemediumisasimpleandeffectivemeasuretosuppressthesurgewhenstartinguptoensurethattheelectronicequipmentisnotdamaged.

Feature:

PowerNTCthermistorsaremostlyusedinpowersuppliestosuppresssurges.TheNTCthermistorforsurgesuppressionisahigh-powerwafertypethermistor,whichisoftenusedinelectroniccircuitswithcapacitors,heaters,andmotors.Whenthecircuitpoweristurnedon,thecircuitwillgenerateasurgecurrentmanytimeshigherthanduringnormaloperation.TheinitialresistanceoftheNTCthermistorisrelativelylarge,whichcansuppresstheexcessivecurrentinthecircuitandprotectitspowersupply.Circuitandload.Whenthecircuitentersthenormalworkingstate,thethermistorcausesthetemperatureoftheresistancebodytoriseduetothepassingcurrent,andtheresistancevaluedropstoaverysmallvalue,whichwillnotaffectthenormaloperationofthecircuit.

Applicationscope:

Airconditioningequipment,heatingequipment,electronicthermometer,liquidlevelsensor,automotiveelectronics,electronicdeskcalendar,mobilephonebattery.

Package Included:

10 xNTC In-Line Thermistors