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Description:
Thetunablecapacitorhasthesamefunctionasthefixedcapacitorinpracticalapplications,butitsflexibilityisthatitcanadjustthesizeofthecapacitor,andbychangingthisdata,itcanrealizetheresonanceofthecircuitwithcomponentssuchasinductors.
Ceramictunablecapacitorshavegoodhigh-frequencycharacteristicsandcanworkathundredsofMHzormore.However,ceramicproductionandprocessingaremoredifficult,sothepriceishigherandthepriceofthefilmislower.
Aftertheceramicadjustablecapacitorisgenerallyadjustedtotheappropriatecapacitancevalue,itdoesnotneedtobeadjustedfrequently.Atthistime,itplaysthesameroleasthe 0rdinarycapacitor.Ifthedebuggingforceisimproperortheadjustmentfrequencyistoofrequent,itmaybedamaged.Capacitor.
Thecapacitanceoftheadjustablecapacitorsismarkedwiththemaximumcapacitanceandtheminimumcapacitance.Generally,thereare2/7P,3/10P,5/15Pandotherspecifications,andthevariationrangeismorethan3times.
Parameter:
ProductName:AdjustableCapacitor
Productmodel:5/10/20/30
Plasticsealvolume:6mm
Capacityrange(PF):5-30
Ratedvoltage:100V
Maximumvoltage:220V
Insulationresistance:10000M
Temperature:-12ᆪC-85ᆪC
Package Included:
40 xVariable Trimmer Ceramic Capacitors