价格:未填
供应:99999
发货:3天内
适用于全球卫星定位系统.基站.雷达检测器.GSM.CDMA.小灵通基站.无线麦克风.无绳电话.无线耳机.手机.无线遥控防盗器.对讲机.汽车音响军事等高科技产品特点:高Q值.高介电常数.低温度系,多种介电常数材料.尺寸:35*35 25*25 20*20 18*18 15*15 12*12厚度有2mm4mm也可按客户指标制做1.ELECTRICALSPECIFICATIONSNO.PartNumberOutlineDimensionGroundPlane1-1CANDQDA1575S12T412mm12 12mm1-2CenterFrequency1575.42 3MHz1-3Bandwidth5MHzmin.1-4Impedance50 1-5Gain@Zenith+0.0dBitypical1-6FrequencyTemperatureCoefficient0 10ppm/℃1-7ReturnLoss@fo20dBmin. 2.STRUCTUREANDMATERIALNo.DescriptionStructureandmaterial2-1AntennaSubstrateDielectricCeramics2-2PinCopper,leadandtinplate2-3ElectrodeAgplated2-4GroundBaseAgplated 3.PHYSICALDIMENSIONS