价 格: | 面议 | |
是否提供加工定制: | 是 | |
品牌: | 彩勤 | |
型号: | DF2560 | |
种类: | 谐振器 | |
标称频率: | 2560(MHz) | |
调整频差: | 30(MHz) | |
总频差: | 60(MHz) | |
负载电容: | 10(pF) | |
负载谐振电阻: | 50(Ω) | |
激励电平: | 1(mW) | |
基准温度: | -40 to +75℃(℃) | |
插入损耗: | 20.(dB) | |
阻带衰减: | 2.0(dB) | |
输入阻抗: | 2.0(kΩ) | |
输出阻抗: | 2.0(kΩ) |
适用于无线耳机.无绳电话,无线麦克风,无线遥控防盗器.雷达.基站.汽车音响.对讲机等.制做频率越低,尺寸越长.
特点:高介电常数,低温度系数,高品质,谐振频率范围广.中心频率随客定,根据中心频率可制做两腔.三腔及多腔.连体式,分立式多种规格可供客选择
ITEM | SPEC | UNIT | |
1 | Center Frequency [fo] | 2560.0 | MHz |
2 | Bandwidth [BW] | 30.0min | MHz |
3 | Insertion Loss@ fo | 2.0max. | dB |
4 | Ripple in BW | 1.0max. | dB |
5 | V.S.W.RIN BW | 2.0 min. |
|
6 | Attenuation[Absolute Value] | 35dB min. @ fo 200MHz 40dB min. @ fo–200MHz | dB |
7 | In/Out Impedance | 50 | Ω |
8 | OperationTemperature Range | -40 to 75℃ | ℃ |
DIMENSIONS | |||
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主要参数(Principal Parameters)Part No.型号CenterFrequency(GHz)中心频率Band Width(MHz)带宽InsertionLoss(dB) max.插入损耗Ripplein Band Width(dB)max.带内波动V.S.W.Rmax驻波比Attenuation(dB) min.(MHz)衰减OperationTemperature(℃)工作温度TEF□-F-□5.5252.00.51.570 at fo±50-60~ 125TEF□-F-□5.8432.01.02.060 at fo 7555 at fo-75TEF□-E-□5.5~5.6165.01.01.520 at fo±20TEF□-E-□6.5~12.5502.00.52.080 at fo-25060 at fo 250TEF□-E-□13.5~15.5502.00.52.070 at fo-25050 at fo 250TEF□-E-□16.5502.00.52.070 at fo-25045 at fo 250TEF□-E-□17.5502.00.52.070 at fo-25035 at fo 250TEF□-H-□5.6561.51.01.565 at fo±100Note:① Fo available on request. 频率可根据用户要求制造。② Other parameters available on request. 其它参数指标可按照用户要求设计。特点(FEATURES)技术指标、可靠性高稳定性、一致性好工作温度范围宽(-60~ 100℃)、环境适应能力强、抗干扰性能优
dzsc/19/3169/19316992.jpgdzsc/19/3169/19316992.jpgdzsc/19/3169/19316992.jpg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2mm 4mm也可按客户指标制做1.ELECTRICAL SPECIFICATIONSNO.Part NumberOutline DimensionGround Plane1-1CANDQDA1575S12T412mm12×12mm1-2Center Frequency1575.42±3MHz1-3Bandwidth5MHz min.1-4Impedance50Ω1-5Gain @ Zenith 0.0dBi typical1-6Frequency Temperature Coefficient0±10 ppm/℃1-7Return Loss @fo20dB min. 2. STRUCTURE AND MATERIALNo.DescriptionStructure and material2-1Antenna SubstrateDielectric Ceramics2-2PinCopper, lead and tin plate2-3ElectrodeAg plated2-4Ground BaseAg plated 3.PHYSICAL DIMENSIONS