01 Kev Loj Hlob Hauv 5G era: Cov Kev Xav Tau Tshiab rau 5G Base nres!
5G lub hauv paus pib muaj BBU (chav tsev Baseband) thiab RRU (xov tooj cua xov tooj cua txawv). Lub RRU feem ntau yog muab tso ze rau tus kav hlau txais xov, nrog cov tshuaj tiv thaiv kev sib txuas nrog RRU thiab cov kav hlau txais xov rau cov ntaub ntawv sib kis. Piv rau 3G thiab 4G, BBU thiab RRU hauv 5G yuav tsum tau ua kom tau cov ntaub ntawv tsis ruaj khov, nrog cov khoom lag luam ntau zaus ua rau cov khoom tsis ruaj khov ntawm cov chips ua si tam sim no. Qhov no yuav tsum muaj cov lus sib npaug tsawg dua (ESR) capacitors rau kev lim, tshem tawm cov suab nrov, thiab ua kom pom cov suab nrov smoother.
02 ymin stacked capacitors thiab tantalum capacitors ua si tseem ceeb
| Ntaus | ib yam dhau ib yam | Voltage (V) | Capacitance (UF) | Dimension (mm) | Kub (℃) | Lifespan (HRS) | Yam uas pab |
| Multilayer Khoom Txhuas Txhuas Txhuas Txhuas Altrolytic Capacitor | MPD19 | 2.5 | 330 | 7.3 * 4.3 * 1.9 | -55 ~ + 105 | 2000 | Ultra-tsis muaj ESR 3Mω Withacts ultra-loj riple tam sim no 10200MA |
| 2.5 | 470 | ||||||
| Tus MPS | 2.5 | 470 | |||||
| Mpd28 | 6.3 | 470 | 7.3 * 4.3 * 2.8 | ||||
| 20 | 100 | ||||||
| Caws polymer tantalum electrolytic capacitors | TPB19 | 16 | 47 | 3.5 * 2.8 * 1.9 | -55 ~ + 105 | 2000 | Loj me Lub peev xwm loj Corrosion Kuj Siab ruaj khov |
| 25 | 22 |
Nyob rau hauv 5G puag ncig nres, Ymin stacked capacitors thiab conductive polymer tantalum capacitors, muab cov haujlwm lim lim zoo thiab ua kom pom kev zoo. Stacked capacitors muaj cov ultra-len ESR ntawm 3MN, siv tau zoo lim tawm suab nrov los ntawm cov hluav taws xob kom ntseeg tau thiab muaj kev ruaj khov ntawm lub teeb liab. Lub caij no, kev coj ua polymer tantalum capacitors, vim lawv muaj kev sib tw ntsuas hluav taws xob siab thiab ua kom muaj kev sib txuas lus qib siab thiab ua kom muaj kev sib txuas lus kev sib txuas lus zoo thiab ua haujlwm tau zoo. Daim ntawv thov ntawm cov kev ua haujlwm siab captamental yog qhov tseem ceeb rau kev ua tiav qhov kev kub ceev, muaj peev xwm muaj peev xwm muaj peev xwm ntawm 5g thev naus laus zis.
A. Lowed (sib npaug series tiv):Stacked capacitors thiab conductive polymer tantalum capacitors muaj esr, tshwj xeeb tshaj yog sticked capacitors ua tiav ultra-tsis muaj ERTRA. Qhov no txhais tau tias lawv tuaj yeem txo cov kev siv lub zog ua haujlwm zoo, txhim kho cov kev ua haujlwm siv hluav taws xob, thiab ua haujlwm tau zoo ntawm 5G puag ncig.
B. High Ripple Tam Sim No Ua Siab:Cov khoom siv catched thiab conductive polymer tantalum capacitors tuaj yeem tiv thaiv cov loj hloov pauv, muab cov khoom ruaj khov ruaj khov thiab ua kom muaj zog ruaj khov nyob rau hauv cov chaw sib txawv.
C. Siab Stability:Stacked capacitors thiab conductive polymer tantalum capacitors pom tau ruaj khov, tswj lawv lub sijhawm hluav taws xob txuas ntxiv. Qhov no yog qhov tshwj xeeb tshaj yog rau 5G cov chaw ua haujlwm ntev ntev, kom muaj kev cia siab thiab ntev.
03 Xaus
Ymin Stacked Polymer Cov Khoom Siv Hluav Taws Xob thiab Kev Ua Yeeb Yam Polymer Tantalum Peev Xwm Lawv ua tau zoo rau cov ntsiab lus ntawm kev tsis ruaj khov rau cov khoom siv hluav taws xob tsis khov, kom muaj cov khoom lag luam ntev, ua kom muaj kev ntseeg siab txawm tias nyob rau sab nraum zoov kub hloov pauv. Lawv muab cov kev tsim nyog kom ruaj khov rau kev txhim kho thiab tsim cov 5G puag ncig.
Lub Sijhawm Post: Jun-07-2024