【产品】KGEA-AFULR超长距离柔性LF天线,适用于智能无钥匙系统
PREMO集团是世界范围内领先的低频RFID天线制造商, 也是欧洲感性元器件市场的领导者之一,专业生产各类磁性元件,同时公司还可以按照客户要求量身订制各类产品,包括设计生产射频元件,平面/环型变压器,共模电感,EMI滤波器等产品。这些产品应用于汽车电子、物联网、安防、再生能源、开关电源、焊接逆变电源以及电表等行业,主要客户为大陆电子、马夸特、李尔、法雷奥、诺基亚、捷豹路虎、特斯拉等世界名企。
特征
目前世界上制造的具有KES(无钥匙进入系统)的大多数车辆使用多个短天线。根据车辆和系统的质量,他们使用3、4、5个天线(在门把手、内部天线、行李箱把手......)。长距离灵活天线的设计是为了只使用一个天线(可达500毫米),并将汽车的天线数量减少到只有一个,且在读取距离和整个车辆周围的幅度范围磁场(H-feld)具有相同或更好的性能。PREMO推出的超长距离柔性LF天线KGEA-AFULR能够满足上述汽车应用的需要。
技术和经济优势
更长的天线(可达500毫米)。
完全柔性的天线。
天线中间可变形。
IP67防护等级。
更高的冲击吸收和机械损耗防护。
在温度范围(-40ºC至+85ºC)内稳定性高。
谐振频率调节+/- 2kHz以内。
定制LC值(F-Res:KGEA-AF)需求或仅L值(KGEA-AFC)。
接线和连接器分别减少1/3,1/4或1/5。
OEM装配时间分别减少1/3,1/4或1/5。
总能耗和电池电流泄漏,是电动汽车中一个非常重要的参数,按比例减少。
较长的天线需要较低的电流来产生相等或更强的磁场,从而再次减少所需的能量和到天线的导线横截面积。
规格图表如下
规格图是工作频率为125 kHz,20 kHz和134.2 kHz时最常见要求值的参考指南。可以提供LF处的任何其他电感值或更严格的公差。如有任何疑问,请联系我们的销售部门 。
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SERIES,787-1001,750-1505,750-1506,787-1664/006-1000,750-1501,750-1502,750-1504,756-5401/050-020,756-1250/1013-050,750-517/040-000,249-197,750-1516/040-000,787-2861/050-000,756-3504/050-050,756-5404/050-010,750-1516,756-3203/190-100,750-1515,753-638,753-635,756-1202/060-020,758-974,288,289,852-230,758-975,2759-204/261-1000,750-455/040-000,787-1021,787-1020,756-5102/030-015,787-1022,762-9315,706-3057/300-100,753-604,753-603,753-602,762-9314,765-1203/100-000,756-3504/050-075,753-612,787-1014/072-000,759-302,756-3205/140-050,750-626/040-000,756-5401/050-010,753-614,756-5312/030-100,247-508/000-005,756-9503/040-000,762-9324,762-9325,753-620,750-439/040-000,756-5404/050-020,756-5311/050-100,704-5074,750-8102,750-8101,750-8100,750-862,756-5301/050-050,852-202,750-653/025-000,756-5301/040-100,2759-2273/211-1000,790-193,756-12
KGEA-LR LF Long Range Antenna (3 cores) Housing 265x21x11,5mm (100μH - 500μH)
型号- KGEA-LR-B-0125J,KGEA-LR
【选型】PREMO(普莱默)发射天线选型指南
目录- PREMO Tx天线 发射天线产品技术 发射天线
型号- KGEA-DHS,KGEA-DHSL,KGEA-MRHB,LFAD-BFC,KGEA-BFCAM,KGEA-HB,KGEA-HBB,LFAD-MRLC,SEA,KGEA-SMD,KGEA-HBW,KGEA-AFC,LFAD-BF,KGEA-BFCWX,KGEA-BFCR,LFAD-MRL,KGEA-AF,KGEA-MR,KGEA-HBT
【应用】低频发射天线KGEA-BFCR-B-0500J用于定位系统中,发送接收距离可达3米
笔者本文介绍PREMO低频发射天线KGEA-BFCR-B-0500J在定位系统中的应用。发射天线向四周发送125KHz的低频磁场,通过电感耦合的方式便可以确定室内标签的具体位置。
KGEA-MRHB Middle Range Antenna LF for smart entry system
型号- KGEA-MRHB,KGEA-MRHBL-X-YYYY-T,KGEA-MRHBC-X-YYYY-T,KGEA-MRHBL,KGEA-MRHBC-B0240J,KGEA-MRHBC
电子商城
服务
可定制卫星定位天线协议:GPS、北斗、伽利略 (Galileo) 、格洛纳斯(GLONASS)卫星定位;增益:5~25dBi;驻波比:≤1.5;接口连接器:IPEX:1~5代IPE、SMA接口/公头等。
最小起订量: 1000 提交需求>
可定制TX线圈的尺寸/形状/特性参数,Q的最小值为90,最大值为120,符合WPC和Qi标准。电感的最小值、典型值、最大值依次为21.6μH、24.0μH、26.4μH,偏差为10%.DCR(最大值)为75mΩ。
最小起订量: 1000 提交需求>
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