【产品】Q值超90的无线充电模组,可作为WPC A6型发射器
LAIRD的SWC系列无线充电模组包含了单圈的SWC5547AK120-500和多圈的SWC10056AA120-500,其实物图如图1所示。这两款产品装配了无线充电联盟(WPC)认证的铁氧体板,可以在提高充电效率的同时抑制无线充电发射端产生的EMI干扰。这两款无线充电模组满足无线充电联盟(WPC)的Qi标准,可以作为WPC A6/A11型发射器使用,亦能符合电力事业联盟(PMA)标准。
SWC5547AK120-500采用的是单层线圈,而SWC10056AA120-500采用的是三个线性排列的初级线圈,其有效的充电区域会更大。另外,这两款产品均具有出色的品质因数,在100kHz、0.1V条件下,线圈的Q值均高于90,可以实现以最大的功率传输电能。这两款无线充电模组的部分参数请见表1。
SWC系列无线充电模组的主要特点:
·符合WPC Qi标准,可以作为WPC A6三线圈+磁片(SWC10056AA120) 、A11单层线圈(SWC5547AK120)型发射器
·工作温度:-40℃~+125℃
·配装有获得WPC认证的铁氧体材料
·具有高品质因数(Q值),能以最大功率传输电能
·无铅,符合RoHS标准
SWC系列无线充电模组的典型应用:
·通用电子设备的无线充电器
·零售类无线充电器
·办公、住宅和公共区域的无线充电器
·电动工具的无线充电器及其他采用无线输电的设备
·汽车中控台、座椅扶手处的内嵌式无线充电器
技术顾问:馨芯
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全部评论(6)
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皇甫の殇 Lv4. 资深工程师 2018-02-03无线充电跟nfc能混合就好玩了
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老杰克 Lv7. 资深专家 2018-01-30学习
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雷神 Lv7. 资深专家 2018-01-23学习
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duanmaxie Lv8. 研究员 2018-01-23可以哈
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天行健 Lv6. 高级专家 2018-01-23资料不错
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一头笨牛 Lv8. 研究员 2018-01-23学习
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推荐LAIRD SWC5547AK120-500单层无线充电模组,可以作为WPC A6三线圈+磁片,最大直流阻抗DCR仅为65mΩ,发热量低,在100kHz、 0.1V条件下,线圈的Q值均高于90,可以实现以最大的功率传输电能,工作温度-40℃~125℃。
技术问答 发布时间 : 2018-10-29
Laird可提供高端导热材料、EMI防护材料,可提供更优质的热防护和EMI防护解决方案
Laird(莱尔德科技)是世界领先的电磁屏蔽产品、导热产品和天线产品的供应商,为国内电子设备厂商提供更优质的热防护和EMI防护解决方案, 让您的产品更加稳定、可靠。
原厂动态 发布时间 : 2016-05-13
Wireless Charging Transmitter Coil Assembly for Wearables and Small Electronic Device
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电子商城
服务
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>
配备KEYSIGHT网络分析仪,可测量无线充电系统发射机/接收机线圈的阻抗,电感L、电阻R、电感C以及品质因数Q,仿真不同充电负载阻抗下的无线充电传输效率。支持到场/视频直播测试,资深专家全程指导。
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