【应用】贴片NFC天线TC0502HF-00047K用于降噪耳机,具有体积小、Q值高的优势
降噪耳机是指利用某种方法达到降低噪音的一种耳机,目前主流降噪耳机通常集成NFC功能,将手机和耳机的NFC标志部分触碰即可连接,避免了每次开关蓝牙的繁琐步骤。
实现NFC连接功能需要NFC读写芯片和天线,由于降噪耳机一般体积受限,因此要求天线具有体积小、Q值高的特性。针对降噪耳机NFC应用,推荐使用PREMO普莱默推出的TC0502HF系列贴片NFC天线,其采用电感线圈耦合方式,支持13.56MHz的NFC典型工作频率,可以提高NFC通信的灵敏度,以下是TC0502HF系列NFC天线的电气参数:
从上述参数中可以看出在NFC工作频率13.56MHz下,TC0502HF-00047K可以提供高达4.7mH的电感线圈容量,最高Q值可达18左右、工作温度最高125˚C,可以匹配NFC通讯中卡中13.56MHz低频互感线圈应用,提高接收灵敏度,以下是TC0502HF-00047K NFC天线实物图:
图1 TC0502HF-00047K NFC天线实物图
综上所述,PREMO的NFC天线TC0502HF-00047K具有高Q值、高灵敏度、贴片封装、最高工作温度125˚C的特性,同时具有较高的电气和机械可靠性,是降噪耳机等消费电子产品NFC天线的优秀选择。
- |
- +1 赞 0
- 收藏
- 评论 5
本文由北冥之鲲提供,版权归世强硬创平台所有,非经授权,任何媒体、网站或个人不得转载,授权转载时须注明“来源:世强硬创平台”。
相关推荐
【应用】NFC天线SDTR1103-HF2系列用于智能手机做汽车电子钥匙,具有小尺寸、Q值良好等优势
天线作为任何一个无线通信系统都是不可或缺的一部分,NFC系统也不例外。NFC天线工作频率13.56MHz,采用电感耦合方式传递RF信号。对于应用在NFC智能手机中,在选择天线时应该选择低矮尺寸、以及具有良好Q值的天线,以满足空间受限和低功耗高效率要求。根据此处的要求,本文推荐PREMO公司生成研发的贴片式低矮结构的NFC天线SDTR1103-HF2系列。
应用方案 发布时间 : 2020-03-04
【成功案例】EFM8SB10F8G 8位MCU与微型贴片NFC天线为汽车提供最安全的钥匙系统方案
随着汽车保有量的快速增长和智能手机的快速普及,传统的汽车使用手机来解锁的需求越来越强烈。特别是最近不断出现的蓝牙钥匙,云钥匙,NFC钥匙等无线钥匙形式提升了用户体验,提升了品牌形象。特别是NFC钥匙安全等级最高,因此本文基于PREMO公司的SMD形式的NFC天线和Silicon Lab公司的超低功耗车规级MCUEFM8SB10F8G设计了一款微型的车载NFC钥匙系统。
应用方案 发布时间 : 2019-06-06
听象科技Clear真无线降噪耳机采用钰泰充放二合一ETA9697电源管理芯片负责充放电管理
听象科技Clear真无线降噪耳机内部主要配置方面,充电盒内置了600MAh锂电池,采用了ETA钰泰半导体ETA9697电源管理芯片负责充放电管理。ETA钰泰半导体ETA9697电源管理芯片, 是一颗专门针对低功耗,高性能设计的蓝牙充电盒充放二合一解决方案,负责充电盒内置电池的充放电管理。
应用方案 发布时间 : 2024-10-30
PREMO(普莱默)RFID射频识别器件选型指南
描述- To meet the growing integration of NFC applications in the automotive market, PREMO has developed an outstanding NFC antenna product range (13.56MHz) very well suited for mobile devices.
型号- 3DC13S-C-0236J,KGEA-MRHB,3DC11LP-A-2000J,3DV15,KGEA-HBT-X-YYYY-H,KGEA-HBB,3DV11,SDTR1103-0720J,3DC11DR,KGEA-AFULR-X-YYYY-T,TC1102,3DC11F,SEA-C-0300J,KGEA-MRHBC-X-YYYY-T,ZAC1203-0238J,TC0502HF-0002K,TC1102-35000J,3DC11LP-AOIF-0477J,3DC11AOI-05DR-0720J,KGEA-AF-B-0104J,KGEA-MR,3DC14EM-ULP,3DV09,3DC15HF-0006K,3DC14-ULP,TP0702U-0491J,TR1102CAP SERIES,3DV06,KGEA-BFCAM-B-0500J,TP0602CAP-0720J,3DC15HF-0018K,SDTR1103,SDTR1103-HF2 SERIES,TR1102-0491J,TR1102CAP-0238J,3DC14S-C-0470J,3DC11LPAOIC-C-0720J,SEA,3DC11-DR-0720J,TP0702U-0900J,3DC15CAP-0247J,TC0502HF,TP0502CAP-1600J,TC0502HF-00047K,SDTR1103-HF2-0006K,3DC11LPAOIF-A-3000J,3DC12-0720J,KGEA-AFC-B-0240J,ZAC1203,3DC15HF-0009K,3DC11F-0720J,3DC15-0345,TP0702UCAP-0720J,3DC11LP-AOI-0477J,ZC1003,TR1102,KGEA-AFC,TP0702-0491J,3DC14S-C-0720J,TR1102-0900J,3DC15F-0720J,TP0702CAP,KGEA-SMD-B-0500J,KGEA-DHS-X-YYYY-H,3DC11CAP-0491J,3DC11LPAOIF-C-0720J,KGEA-AFULR,KGEA-SMD-C-0141J,3DC14S-0720J,3DC15-0477,SDTR1103CAP SERIES,TP0702-0900J,3DC11LP-0247J,3DC11LP-0477J,3DC12S-C-0470J,KGEA-HBW,KGEA-SMD-B-0240J,SDTR1103CAP-0238J,TP0702UCAP,TP0702 SERIES,KGEA-BFCR,KGEA-SMD-C-0207J,3DC15CAP,KGEA-HBT,KGEA-DHSL-X-YYYY-H,KGEA-DHSL,3DC13S-0470J,3DC15-1000J,3DC11-DR,ZC1003HF,3DC14S-0236J,SDTR1103-0477J,ZC1003-0900J,ZAC1203-0491J,TR1102-0720J,TC0902-34000J,TP0502,KGEA-SMD-B-0162J,TP0702U-0238J,3DC11LP-AOIF-0720J,3DC11LP-AOIC-0720J,KGEA-HBW-X-YYYY-H,3DC12EM-0720J,KGEA-BFCWX-B-0500J,ZC1003HF SERIES,3DC15F-0491J,ZC1003-0491J,TC0502-04000J,TP0502CAP,3DC15-HF SERIES,TC0502,TP0702CAP-0720J,3DC15-HF,3DC15HF,3DC12S-0470J,ZC1003HF-00045K,TC1102-46000J,3DC11CAP,3DC11LPAOI-C-0720J,KGEA-SMD-C-0300J,3DC11LP-AOI-0720J,3DC11LPAOI-A-3000J,TP0702-0238J,3DC11CAP-0238J,3DC11LP-0720J,3DC12-C-0720J,ZC1003-0238J,SDTR1103CAP-0900J,TP0602,TC0502HF SERIES,3DC12EM,SEA-B-0345J,TP0502CAP-0720J,SDTR1103-HF1-0400K,ZC1003HF-00022K,LFAD-MRL-X-YYYY-T,TC0502-14000J,KGEA-BFCR-A-0161J,KGEA-SMD-B-0108J,SDTR1103CAP-0491J,SDTR1103 SERIES,KGEA-BFCAM,3DC12S-0720J,KGEA-BFC SERIES,TP0602 SERIES,TR1102CAP,SDTR1103-0238J,KGEA-SMD,KGEA-MR-B-0175J,TP0602CAP,TP0602-0720J,3DC15-0491J,SDTR1103-HF2-0020K,3DC11LP-0405J,3DC15CAP-0491J,TP0602CAP-0238J,TP0702U,3DC14EMR-ULP,TR1102CAP-0720J,3DC13S-C-0470J,TP0602-TC,TP0602-0491J,KGEA-HBB-X-YYYY-H,TP0702,3DC11LP-AOIC-0477J,KGEA-BFCR-C-0426J,3DC11F-0238J,KGEA-AFC-A-0161J,3DC11LP-0491J,3DC15-0720J,3DC13S-0720J,TP0702UCAP-0238J,3DC15-0405J,SDTR1103-HF1-0100J,3DC14S-C-0236J,TP0602-0900J,3DC11LP,3DC11AOI-05DR,LFAD-BFC,3DC11AOI-05DR-0491J,3DC14EM,SDTR1103-0491J,TP0602CAP-1080J,TP0702UCAP-1850J,SDTR1103-HF2-0001K,KGEA-BFCWX-C-0426J,SDTR1103EM,TP0602CAP-0900J,ZC1003-0073J,SEA-A-0192J,KGEA-HB,LFAD-MRLC-X-YYYY-T,3DC12S-C-0236J,TP0602CAP-0491J,SEA-B-0734J,LFAD-BF,TP0702CAP-0900J,3DC11LP-AOI,3DC15,3DC1515-HF,TP0702U-0720J,TP0702CAP-0491J,KGEA-SMD-B-0345J,3DC14S-0470J,TP0702UCAP-0900J,TP0702UCAP SERIES,ZAC1203-0638J,3DC12S-0236J,3DC15HF-0003K,3DC11LP SERIES,3DC13S-0236J,SDTR1103-HF1,SDTR1103-HF2,3DC06EM,3DC11LP-0345J,3DC09LP,TP0702CAP-0238J,KGEA-MRHBL-X-YYYY-T,3DC1515,3DC15F,TP0602-0238J,SDTR1103-HF2-0003K,3DC11LP-AOIC,4DC15NF,SDTR1103CAP-0720J,KGEA-MRHBC-B0240J,3DC11LPCAP,KGEA-AF,TC0502-27000J,3DC15 SERIES,3DC11F-0491J,TC0502-17000J,KGEA-SMD-C-0426J,TR1102 SERIES,3DC11LP-AOIF,TC0902,KGEA-HB-C-0205J,3DC15-0247J,KGEA-BFCAM-C-0426J,TP0702-0720J,TC0902-26000J,3DC15CAP-0720J,TP0702UCAP-0491J,3DC11LP-AOIF-0238J,3DC11LP-AOIC-0238J,SDTR1103-HF2-0002K,TP0702U SERIES,KGEA-BFCWX,3DC14S,3DC13S-C-0720J,TR1102-0238J,KGEA-DHS,3DC12S,3DC15F-0247J,3DC14S-0630J,ZC1003-0266J,2D1D15,TR1102CAP-0900J,3DC11LPAOIC-A-3000J,KGEA-HB-B-0240J,KGEA-BFCR-B-0500J,3DC11LP-0238J,TP502CAP,TR1102CAP-0491J,SDTR1103-HF1-0290K,3DC12EM-0491J,LFAD-MR,3DC11CAP-0720J,3DC13S,3DC11LP-AOI SERIES,3DC12S-0675J,3DC11-DR-0491J,SDTR1103CAP,3DC11LP-AOI-0238J,TP0502CAP-0589J,ZC1003-0720J,SEA-B-0500J,3DC06ISO
【选型】PREMO(普莱默)RFID/NFC天线选型指南
型号- 3DC11-DR,ZC1003HF,3DC11 LP-AOIC,SDTR1103-HF1,SDTR1103-HF2,3DC06EM,3DC11 LP-AOIF,TC1102,TP0702,3DC11F,3DC09LP,3DC15F,3DC11LP-AOIC,4DC15NF,TP702UCAP,3DC14-ULP,TC0902,3DC11LP-AOIF,SDTR1103,TC0502,3DC15-HF,3DC11LP,TC0502HF,3DC14S,3DC11AOI-05DR,TP602CAP,3DC11CAP,ZAC1203,3DC12S,2D1D15,ZC1003,TP0602,TR1102,3DC14EM,TP502CAP,3DC12EM,3DC13S,SDTR1103EM,3DC11 LP-AOI,TP702-CAP,SDTR1103CAP,TC0602-TC,TR1102-CAP,ZC11810HF,3DC11LP3DC11CAP,3DC11LP-AOI,3DC15,3DC06ISO,TP0702U,3DC15CAP
PREMO NFC ANTENNA SOLUTIONS
型号- 3DC15HF-0003K,4DCOIL,RF430CL330HTB,TRF7970A,3DC15HF-003K,ZC1003HF,2D1D15,ST25R3911B,SDTR1103-HF2-0002K,TC0502HF,3DC15HF,TMS37114,SDTR1102-HF2
PREMO(普莱默)NFC天线解决方案
型号- 3DC15HF-0003K,RF430CL330HTB,TRF7970A,3DC15HF-003K,ZC1003HF,2D1D15,ST25R3911B,SDTR1103-HF2-0002K,3DC15HF,TC0502HF,ST 25,TMS37114,SDTR1102-HF2
【产品】高灵敏小尺寸贴片铁氧体NFC天线TC0502HF,专为对元件尺寸敏感的NFC应用设计
PREMO推出了一款贴片NFC天线TC0502HF,尺寸最大5.2x2.4x2.7mm,工作频率13.56MHz。该器件是贴片铁氧体天线,适用于13.56MHz的信号接收/传输。TC0502HF是一种高灵敏度和紧凑型解决方案,专为那些对元件尺寸敏感的NFC应用而设计。TC0502HF系列提供2.0和4.7μH(@ 13,56MHz)两种电感值,可根据客户要求定制。
新产品 发布时间 : 2019-05-17
RFID AND NFC COMPONENTS PRODUCT PORTFOLIO
型号- TP602CAP,3DC11CAP,ZAC1203,3DC12S,3DC11-DR,ZC1003HF,3DC11 LP-AOIC,SDTR1103-HF1,SDTR1103-HF2,2D1D15,3DC11 LP-AOIF,TC1102,TP0702,ZC1003,3DC11F,TP0602,TR1102,3DC09LP,3DC15F,TP502CAP,4DC15NF,3DC13S,TP702UCAP,3DC14EM-ULP,3DC11 LP-AOI,TP702-CAP,TC0902,SDTR1103,SDTR1103CAP,TC0602-TC,TR1102-CAP,TC0502,ZC11810HF,3DC15-HF,3DC11LP,3DC15,TP702,TC0502HF,3DC14S,3DC06ISO,TP0702U,3DC11AOI-05DR,3DC14EMR-ULP,3DC15CAP
【产品】贴片3D Coil NFC天线2D1D15,支持多种频率,•尺寸最大达17.5 x 16.0 x 4.0 mm
PREMO推出了贴片3D Coil NFC天线2D1D15,其最大尺寸17.5x16.0x4.0 mm。由于引脚面积大,1米高跌落测试可达500次。温度稳定性高(-40℃至+85℃),可支持125kHz、134kHz和13.56 MHz应用。
新产品 发布时间 : 2019-05-23
PREMO(普莱默)公司简介及产品介绍
描述- PREMO COMPANY PRESENTATIONPREMO
型号- 3DC06 EM,3DC11DR,2D1D15,3DC09LP,KGEA-AFC,3DC12EM,3DC06,TP0502,4DC15NF,PQ35/35,KGEA-AF,3DC09 LP,3DC 14 EM-ULP,300A-W/LF,BF 60A,300A-S/LF,BF 80A,ER51,TR1102CAP,3DC12 EM,CAP ADAPTOR,300A-OH/LF,TP0702UCAP,TC0502HF,EE43,3DC11AOI-05DR
PREMO COMPANY PRESENTATION
型号- KGEA-MRHB,PQ35,3DV15,ZC1003HF,ER51 DC,3DC06EM,3DC09LP,3DCC10,3DC06,4DC15NF,KGEA-AF,KGEA-MR,3DC14EM-ULP,3DV09,TP0502CAP,3DV06,DCDC214-002,KGEA-AFLUR,WC-TX,3DC14S,TC0502HF,3DCC08,EE43,MICU300A-W/LF,3DC12S,3DCC20LW,3DCD90,2D1D15,3DC14EM,KGEA-AFC,3DC12EM,LFAD-MR,3DV11AOI,35 ZVS,TP0702CAP,3DC13S,SDTR1103-HF,SDTR1103EM,BF 60A,BF 80A,3DCC20,TR1102CAP,WC-RX,TP0602CAP,3DCC28,LFAD-BF,MICU300A-OH/LF,MICU300A-S/LF,KGEA-BFCR,3DC06ISO,3DC14EMR-ULP
PORTFOLIO RFID AND NFC ANTENNAS 产品介绍
型号- TP602CAP,3DC11CAP,ZAC1203,3DC12S,3DC11-DR,ZC1003HF,3DC11 LP-AOIC,SDTR1103-HF1,SDTR1103-HF2,2D1D15,3DC06EM,3DC11 LP-AOIF,ZC11810H,TC1102,TP0702,ZC1003,3DC11F,TP0602,TR1102,3DC09LP,3DC14EM,3DC15F,TP502CAP,3DC12EM,4DC15NF,3DC13S,SDTR1103EM,TP702UCAP,3DC14-ULP,3DC11 LP-AOI,TP702-CAP,TC0902,SDTR1103,SDTR1103CAP,TC0602-TC,TR1102-CAP,TC0502,3DC15-HF,3DC11LP,3DC15,TC0502HF,3DC14S,3DC06ISO,3DC11AOI-05DR,3DC15CAP
电子商城
服务
可定制车载智能天线频率:20kHz、114.5 kHz、120- kHz、125 kHz、134 kHz、134.2kHz、134.5 kHz;工作温度范围:-40ºC to ~125ºC;电感范围:100~734;符合AEC-Q200(汽车质量标准)和IP68标准;
最小起订量: 1 提交需求>
Ignion可支持多协议、宽频段的物联网天线方案设计,协议:Wi-Fi、Bluetooth、UWB、Lora、Zigbee、2G、3G、4G、5G、CBRS、GNSS、GSM、LTE-M、NB-IoT等,频段范围:400MHz~10600MHz。
最小起订量: 2500 提交需求>
查看全部1条回复
查看全部1条回复