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你(Ni)的(De)位(Wei)置(Zhi):(?)首(Shou)页(Ye) > 互(Hu)连(Lian)技(Ji)术(Shu) > 正(Zheng)文(Wen)

厚(Hou)膜(Mo)电(Dian)阻(Zu)在(Zai)通(Tong)信(Xin)基(Ji)础(Chu)设(She)施(Shi)中(Zhong)的(De)关(Guan)键(Jian)应(Ying)用(Yong)与(Yu)技(Ji)术(Shu)突(Tu)破(Po)

发(Fa)布(Bu)时(Shi)间(Jian):(?)2025-05-16 责(Ze)任(Ren)编(Bian)辑(Ji):(?)lina

【(?)导(Dao)读(Du)】(?)随(Sui)着(Zhuo)5G通(Tong)信(Xin)技(Ji)术(Shu)的(De)商(Shang)用(Yong)化(Hua)进(Jin)程(Cheng)加(Jia)速(Su),(?)通(Tong)信(Xin)基(Ji)础(Chu)设(She)施(Shi)对(Dui)元(Yuan)器(Qi)件(Jian)的(De)性(Xing)能(Neng)要(Yao)求(Qiu)日(Ri)益(Yi)严(Yan)苛(Ke)。(?)厚(Hou)膜(Mo)电(Dian)阻(Zu)凭(Ping)借(Jie)其(Qi)优(You)异(Yi)的(De)高(Gao)频(Pin)特(Te)性(Xing)、(?)精(Jing)密(Mi)控(Kong)制(Zhi)能(Neng)力(Li)和(He)环(Huan)境(Jing)适(Shi)应(Ying)性(Xing),(?)在(Zai)5G基(Ji)站(Zhan)电(Dian)源(Yuan)、(?)光(Guang)模(Mo)块(Kuai)驱(Qu)动(Dong)等(Deng)核(He)心(Xin)场(Chang)景(Jing)中(Zhong)扮(Ban)演(Yan)着(Zhuo)不(Bu)可(Ke)替(Ti)代(Dai)的(De)角(Jiao)色(Se)。(?)本(Ben)文(Wen)以(Yi)Yageo RC系(Xi)列(Lie)和(He)BOURNS 3590S系(Xi)列(Lie)为(Wei)例(Li),(?)深(Shen)入(Ru)剖(Pou)析(Xi)其(Qi)在(Zai)通(Tong)信(Xin)基(Ji)础(Chu)设(She)施(Shi)中(Zhong)的(De)技(Ji)术(Shu)实(Shi)现(Xian)与(Yu)应(Ying)用(Yong)价(Jia)值(Zhi)。(?)


—(?)—(?)以(Yi)Yageo RC系(Xi)列(Lie)与(Yu)BOURNS 3590S系(Xi)列(Lie)为(Wei)例(Li)


一(Yi)、(?)引(Yin)言(Yan)


随(Sui)着(Zhuo)5G通(Tong)信(Xin)技(Ji)术(Shu)的(De)商(Shang)用(Yong)化(Hua)进(Jin)程(Cheng)加(Jia)速(Su),(?)通(Tong)信(Xin)基(Ji)础(Chu)设(She)施(Shi)对(Dui)元(Yuan)器(Qi)件(Jian)的(De)性(Xing)能(Neng)要(Yao)求(Qiu)日(Ri)益(Yi)严(Yan)苛(Ke)。(?)厚(Hou)膜(Mo)电(Dian)阻(Zu)凭(Ping)借(Jie)其(Qi)优(You)异(Yi)的(De)高(Gao)频(Pin)特(Te)性(Xing)、(?)精(Jing)密(Mi)控(Kong)制(Zhi)能(Neng)力(Li)和(He)环(Huan)境(Jing)适(Shi)应(Ying)性(Xing),(?)在(Zai)5G基(Ji)站(Zhan)电(Dian)源(Yuan)、(?)光(Guang)模(Mo)块(Kuai)驱(Qu)动(Dong)等(Deng)核(He)心(Xin)场(Chang)景(Jing)中(Zhong)扮(Ban)演(Yan)着(Zhuo)不(Bu)可(Ke)替(Ti)代(Dai)的(De)角(Jiao)色(Se)。(?)本(Ben)文(Wen)以(Yi)Yageo RC系(Xi)列(Lie)和(He)BOURNS 3590S系(Xi)列(Lie)为(Wei)例(Li),(?)深(Shen)入(Ru)剖(Pou)析(Xi)其(Qi)在(Zai)通(Tong)信(Xin)基(Ji)础(Chu)设(She)施(Shi)中(Zhong)的(De)技(Ji)术(Shu)实(Shi)现(Xian)与(Yu)应(Ying)用(Yong)价(Jia)值(Zhi)。(?)


厚(Hou)膜(Mo)电(Dian)阻(Zu)在(Zai)通(Tong)信(Xin)基(Ji)础(Chu)设(She)施(Shi)中(Zhong)的(De)关(Guan)键(Jian)应(Ying)用(Yong)与(Yu)技(Ji)术(Shu)突(Tu)破(Po)


二(?)、(?)5G基(Ji)站(Zhan)电(Dian)源(Yuan)系(Xi)统(Tong)中(Zhong)的(De)高(Gao)频(Pin)电(Dian)路(Lu)匹(Pi)配(Pei)


1. 技(Ji)术(Shu)挑(Tiao)战(Zhan)

5G Massive MIMO天(Tian)线(Xian)阵(Zhen)列(Lie)采(Cai)用(Yong)64T64R架(Jia)构(Gou),(?)单(Dan)基(Ji)站(Zhan)峰(Feng)值(Zhi)功(Gong)率(Lu)达(Da)3.5kW,(?)对(Dui)电(Dian)源(Yuan)系(Xi)统(Tong)提(Ti)出(Chu)以(Yi)下(Xia)要(Yao)求(Qiu):(?)

●(?)高(Gao)频(Pin)匹(Pi)配(Pei):(?)工(Gong)作(Zuo)频(Pin)段(Duan)扩(Kuo)展(Zhan)至(Zhi)24GHz-52GHz,(?)要(Yao)求(Qiu)电(Dian)路(Lu)匹(Pi)配(Pei)电(Dian)阻(Zu)的(De)寄(Ji)生(Sheng)电(Dian)感(Gan)<0.5nH

●(?)功(Gong)率(Lu)密(Mi)度(Du):(?)要(Yao)求(Qiu)电(Dian)阻(Zu)功(Gong)率(Lu)密(Mi)度(Du)>0.7W/mm以(Yi)应(Ying)对(Dui)高(Gao)功(Gong)率(Lu)密(Mi)度(Du)需(Xu)求(Qiu)

●(?)热(Re)管(Guan)理(Li):(?)需(Xu)在(Zai)满(Man)载(Zai)条(Tiao)件(Jian)下(Xia)将(Jiang)温(Wen)升(Sheng)控(Kong)制(Zhi)在(Zai)25℃(?)以(Yi)内(Nei)


2. Yageo RC系(Xi)列(Lie)解(Jie)决(Jue)方(Fang)案(An)

型(Xing)号(Hao):(?)Yageo RC0402FR-7W

●(?)封(Feng)装(Zhuang)特(Te)性(Xing):(?)0402封(Feng)装(Zhuang)((?)1.0mm×(?)0.5mm)(?),(?)寄(Ji)生(Sheng)电(Dian)感(Gan)仅(Jin)0.3nH@1GHz

●(?)材(Cai)料(Liao)创(Chuang)新(Xin):(?)采(Cai)用(Yong)纳(Na)米(Mi)晶(Jing)电(Dian)阻(Zu)浆(Jiang)料(Liao),(?)TCR((?)温(Wen)度(Du)系(Xi)数(Shu))(?)控(Kong)制(Zhi)在(Zai)±(?)150ppm/℃(?)

●(?)功(Gong)率(Lu)处(Chu)理(Li):(?)额(E)定(Ding)功(Gong)率(Lu)0.1W,(?)通(Tong)过(Guo)3D堆(Dui)叠(Die)封(Feng)装(Zhuang)技(Ji)术(Shu)实(Shi)现(Xian)功(Gong)率(Lu)密(Mi)度(Du)0.75W/mm


应(Ying)用(Yong)案(An)例(Li):(?)华(Hua)为(Wei)5G AAU模(Mo)块(Kuai)

●(?)电(Dian)路(Lu)设(She)计(Ji):(?)采(Cai)用(Yong)RC0402FR-7W构(Gou)建(Jian)π(?)型(Xing)匹(Pi)配(Pei)网(Wang)络(Luo),(?)实(Shi)现(Xian)VSWR((?)电(Dian)压(Ya)驻(Zhu)波(Bo)比(Bi))(?)<1.2

●(?)性(Xing)能(Neng)提(Ti)升(Sheng):(?)

    • 转(Zhuan)换(Huan)效(Xiao)率(Lu):(?)从(Cong)96.3%提(Ti)升(Sheng)至(Zhi)97.5%

    • 温(Wen)升(Sheng):(?)满(Man)载(Zai)条(Tiao)件(Jian)下(Xia)从(Cong)70℃(?)降(Jiang)低(Di)至(Zhi)52.5℃(?)

    • 功(Gong)率(Lu)密(Mi)度(Du):(?)提(Ti)升(Sheng)40%至(Zhi)0.7W/mm

数(Shu)据(Ju)来(Lai)源(Yuan):(?)华(Hua)为(Wei)《(?)5G基(Ji)站(Zhan)电(Dian)源(Yuan)系(Xi)统(Tong)白(Bai)皮(Pi)书(Shu)》(?)((?)2023版(Ban))(?)


三(San)、(?)光(Guang)模(Mo)块(Kuai)驱(Qu)动(Dong)电(Dian)路(Lu)中(Zhong)的(De)精(Jing)密(Mi)控(Kong)制(Zhi)


1. 技(Ji)术(Shu)挑(Tiao)战(Zhan)

400G QSFP-DD光(Guang)模(Mo)块(Kuai)采(Cai)用(Yong)PAM4调(Diao)制(Zhi)技(Ji)术(Shu),(?)对(Dui)驱(Qu)动(Dong)电(Dian)路(Lu)提(Ti)出(Chu)以(Yi)下(Xia)要(Yao)求(Qiu):(?)

●(?)精(Jing)度(Du)控(Kong)制(Zhi):(?)需(Xu)实(Shi)现(Xian)±(?)0.1%阻(Zu)值(Zhi)精(Jing)度(Du)以(Yi)满(Man)足(Zu)12位(Wei)DAC系(Xi)统(Tong)需(Xu)求(Qiu)

●(?)温(Wen)度(Du)稳(Wen)定(Ding)性(Xing):(?)要(Yao)求(Qiu)TCR<±(?)25ppm/℃(?)以(Yi)应(Ying)对(Dui)-40℃(?)~+85℃(?)工(Gong)作(Zuo)环(Huan)境(Jing)

●(?)高(Gao)频(Pin)响(Xiang)应(Ying):(?)截(Jie)止(Zhi)频(Pin)率(Lu)需(Xu)达(Da)10GHz以(Yi)支(Zhi)持(Chi)高(Gao)速(Su)信(Xin)号(Hao)传(Chuan)输(Shu)


2. BOURNS 3590S系(Xi)列(Lie)解(Jie)决(Jue)方(Fang)案(An)

型(Xing)号(Hao):(?)BOURNS 3590S-2-103L

●(?)激(Ji)光(Guang)调(Diao)阻(Zu)工(Gong)艺(Yi):(?)采(Cai)用(Yong)四(Si)激(Ji)光(Guang)束(Shu)同(Tong)步(Bu)加(Jia)工(Gong)技(Ji)术(Shu),(?)实(Shi)现(Xian)±(?)0.1%精(Jing)度(Du)((?)3σ(?)标(Biao)准(Zhun))(?)

●(?)温(Wen)度(Du)补(Bu)偿(Chang):(?)集(Ji)成(Cheng)NTC热(Re)敏(Min)电(Dian)阻(Zu),(?)建(Jian)立(Li)阻(Zu)值(Zhi)-温(Wen)度(Du)补(Bu)偿(Chang)模(Mo)型(Xing):(?)


R(T) = R0[1+α(?)(T-T0)+β(?)(T-T0)]


其(Qi)中(Zhong)α(?)=-15ppm/℃(?),(?)β(?)=0.04ppm/℃(?)

  • 高(Gao)频(Pin)特(Te)性(Xing):(?)寄(Ji)生(Sheng)电(Dian)容(Rong)仅(Jin)0.2pF,(?)截(Jie)止(Zhi)频(Pin)率(Lu)达(Da)12GHz

应(Ying)用(Yong)案(An)例(Li):(?)中(Zhong)际(Ji)旭(Xu)创(Chuang)400G DR4光(Guang)模(Mo)块(Kuai)

●(?)电(Dian)路(Lu)设(She)计(Ji):(?)采(Cai)用(Yong)3590S-2-103L构(Gou)建(Jian)驱(Qu)动(Dong)电(Dian)路(Lu),(?)实(Shi)现(Xian):(?)

眼(Yan)图(Tu)高(Gao)度(Du):(?)从(Cong)350mV提(Ti)升(Sheng)至(Zhi)402mV

       ●(?)误(Wu)码(Ma)率(Lu):(?)从(Cong)10降(Jiang)低(Di)至(Zhi)10

       ●(?)功(Gong)耗(Hao):(?)从(Cong)3.2W降(Jiang)低(Di)至(Zhi)2.4W


数(Shu)据(Ju)来(Lai)源(Yuan):(?)中(Zhong)际(Ji)旭(Xu)创(Chuang)《(?)400G光(Guang)模(Mo)块(Kuai)技(Ji)术(Shu)白(Bai)皮(Pi)书(Shu)》(?)((?)2024版(Ban))(?)


四(Si)、(?)技(Ji)术(Shu)对(Dui)比(Bi)与(Yu)选(Xuan)型(Xing)建(Jian)议(Yi)


1. 5G基(Ji)站(Zhan)电(Dian)源(Yuan)应(Ying)用(Yong)对(Dui)比(Bi)

厚(Hou)膜(Mo)电(Dian)阻(Zu)在(Zai)通(Tong)信(Xin)基(Ji)础(Chu)设(She)施(Shi)中(Zhong)的(De)关(Guan)键(Jian)应(Ying)用(Yong)与(Yu)技(Ji)术(Shu)突(Tu)破(Po)


2. 光(Guang)模(Mo)块(Kuai)驱(Qu)动(Dong)应(Ying)用(Yong)对(Dui)比(Bi)


厚(Hou)膜(Mo)电(Dian)阻(Zu)在(Zai)通(Tong)信(Xin)基(Ji)础(Chu)设(She)施(Shi)中(Zhong)的(De)关(Guan)键(Jian)应(Ying)用(Yong)与(Yu)技(Ji)术(Shu)突(Tu)破(Po)


3. 选(Xuan)型(Xing)建(Jian)议(Yi)


●(?)5G基(Ji)站(Zhan)电(Dian)源(Yuan):(?)

       ●(?)优(You)先(Xian)选(Xuan)择(Ze)Yageo RC系(Xi)列(Lie)((?)0402封(Feng)装(Zhuang))(?),(?)平(Ping)衡(Heng)高(Gao)频(Pin)特(Te)性(Xing)与(Yu)成(Cheng)本(Ben)

       ●(?)需(Xu)定(Ding)制(Zhi)化(Hua)服(Fu)务(Wu)时(Shi),(?)可(Ke)考(Kao)虑(Lu)风(Feng)华(Hua)高(Gao)科(Ke)FR系(Xi)列(Lie)((?)价(Jia)格(Ge)低(Di)30%-50%)(?)


●(?)光(Guang)模(Mo)块(Kuai)驱(Qu)动(Dong):(?)

       ●(?)追(Zhui)求(Qiu)极(Ji)致(Zhi)精(Jing)度(Du)时(Shi),(?)选(Xuan)择(Ze)BOURNS 3590S系(Xi)列(Lie)((?)±(?)0.1%精(Jing)度(Du))(?)

       ●(?)需(Xu)低(Di)温(Wen)漂(Piao)特(Te)性(Xing)时(Shi),(?)选(Xuan)择(Ze)Vishay Draloric25((?)TCR±(?)10ppm/℃(?))(?)


五(Wu)、(?)结(Jie)论(Lun)


厚(Hou)膜(Mo)电(Dian)阻(Zu)作(Zuo)为(Wei)通(Tong)信(Xin)基(Ji)础(Chu)设(She)施(Shi)的(De)核(He)心(Xin)元(Yuan)件(Jian),(?)其(Qi)技(Ji)术(Shu)演(Yan)进(Jin)直(Zhi)接(Jie)关(Guan)系(Xi)到(Dao)5G网(Wang)络(Luo)和(He)光(Guang)通(Tong)信(Xin)系(Xi)统(Tong)的(De)性(Xing)能(Neng)边(Bian)界(Jie)。(?)通(Tong)过(Guo)材(Cai)料(Liao)创(Chuang)新(Xin)((?)如(Ru)纳(Na)米(Mi)晶(Jing)浆(Jiang)料(Liao))(?)、(?)工(Gong)艺(Yi)升(Sheng)级(Ji)((?)如(Ru)激(Ji)光(Guang)调(Diao)阻(Zu))(?)和(He)智(Zhi)能(Neng)化(Hua)集(Ji)成(Cheng)((?)如(Ru)温(Wen)度(Du)补(Bu)偿(Chang))(?),(?)厚(Hou)膜(Mo)电(Dian)阻(Zu)正(Zheng)突(Tu)破(Po)传(Chuan)统(Tong)性(Xing)能(Neng)天(Tian)花(Hua)板(Ban),(?)为(Wei)6G通(Tong)信(Xin)和(He)相(Xiang)干(Gan)光(Guang)传(Chuan)输(Shu)等(Deng)前(Qian)沿(Yan)领(Ling)域(Yu)奠(Dian)定(Ding)基(Ji)础(Chu)。(?)工(Gong)程(Cheng)师(Shi)在(Zai)选(Xuan)型(Xing)时(Shi)应(Ying)建(Jian)立(Li)包(Bao)含(Han)高(Gao)频(Pin)特(Te)性(Xing)、(?)精(Jing)密(Mi)控(Kong)制(Zhi)、(?)可(Ke)靠(Kao)性(Xing)验(Yan)证(Zheng)的(De)多(Duo)维(Wei)度(Du)评(Ping)估(Gu)体(Ti)系(Xi),(?)以(Yi)实(Shi)现(Xian)通(Tong)信(Xin)系(Xi)统(Tong)性(Xing)能(Neng)与(Yu)成(Cheng)本(Ben)的(De)最(Zui)佳(Jia)平(Ping)衡(Heng)。(?)


我(Wo)爱(Ai)方(Fang)案(An)网(Wang)


推(Tui)荐(Jian)阅(Yue)读(Du):(?)

碳(Tan)膜(Mo)电(Dian)位(Wei)器(Qi)技(Ji)术(Shu)解(Jie)析(Xi):(?)从(Cong)原(Yuan)理(Li)到(Dao)选(Xuan)型(Xing)与(Yu)头(Tou)部(Bu)厂(Chang)商(Shang)对(Dui)比(Bi)

贸(Mao)泽(Ze)电(Dian)子(Zi)联(Lian)合(He)ADI与(Yu)Samtec发(Fa)布(Bu)工(Gong)业(Ye)AI/ML电(Dian)子(Zi)书(Shu):(?)探(Tan)索(Suo)工(Gong)业(Ye)自(Zi)动(Dong)化(Hua)未(Wei)来(Lai)

毫(Hao)米(Mi)波(Bo)雷(Lei)达(Da)突(Tu)破(Po)医(Yi)疗(Liao)监(Jian)测(Ce)痛(Tong)点(Dian):(?)非(Fei)接(Jie)触(Chu)式(Shi)生(Sheng)命(Ming)体(Ti)征(Zheng)传(Chuan)感(Gan)器(Qi)破(Po)解(Jie)临(Lin)床(Chuang)难(Nan)题(Ti)

工(Gong)程(Cheng)师(Shi)必(Bi)看(Kan)!(?)从(Cong)驱(Qu)动(Dong)到(Dao)热(Re)管(Guan)理(Li):(?)MOSFET选(Xuan)型(Xing)与(Yu)应(Ying)用(Yong)实(Shi)战(Zhan)手(Shou)册(Ce)

线(Xian)绕(Rao)电(Dian)阻(Zu)在(Zai)精(Jing)密(Mi)仪(Yi)器(Qi)与(Yu)医(Yi)疗(Liao)设(She)备(Bei)中(Zhong)的(De)高(Gao)精(Jing)度(Du)应(Ying)用(Yong)和(He)技(Ji)术(Shu)实(Shi)践(Jian)



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