01 Uphuhliso Olupheleleyo Kwixesha Le-5G: Iimfuno Ezintsha Zezikhululo Zesiseko Se-5G!
Izitishi zesiseko ze-5G ziquka i-BBU (i-Baseband Unit) kunye ne-RRU (i-Remote Radio Unit). I-RRU idla ngokuhlala kufutshane ne-antenna, kunye ne-optical fiber edibanisa i-BBU kunye ne-RRU, kunye neentambo ze-coaxial ezidibanisa i-RRU kunye ne-antenna ukuze kudluliselwe ulwazi. Xa kuthelekiswa ne-3G kunye ne-4G, i-BBU kunye ne-RRU kwi-5G kufuneka ziphathe ivolumu yedatha eyonyukileyo kakhulu, kunye namaza aphezulu okuthwala akhokelela ekunikezelweni okungazinziyo kombane ngqo kwiitships ezisebenzayo. Oku kufuna ii-capacitor ze-Equivalent Series Resistance (ESR) eziphantsi zokucoca, ukususa ingxolo, kunye nokuqinisekisa ukuhamba kakuhle kombane.
IiCapacitors ze-YMIN Stacked kunye neeCapacitors zeTantalum zidlala iindima ezibalulekileyo
| Uhlobo | uthotho | I-Voltage(V) | Ubungakanani bomthamo (uF) | Ubukhulu(mm) | Ubushushu(℃) | Ubude bobomi (iiyure) | Inzuzo |
| I-capacitor ye-electrolytic ye-polymer enezingqimba ezininzi | I-MPD19 | 2.5 | 330 | 7.3*4.3*1.9 | -55~+105 | 2000 | I-ESR esezantsi kakhulu 3mΩ Iyamelana nomsinga omkhulu kakhulu we-ripple 10200mA |
| 2.5 | 470 | ||||||
| I-MPS | 2.5 | 470 | |||||
| MPD28 | 6.3 | 470 | 7.3*4.3*2.8 | ||||
| 20 | 100 | ||||||
| Ii-capacitor ze-polymer tantalum electrolytic eziqhubayo | TPB19 | 16 | 47 | 3.5*2.8*1.9 | -55~+105 | 2000 | Ubungakanani obuncinci Umthamo omkhulu Ukumelana nokugqwala Uzinzo oluphezulu |
| 25 | 22 |
Kwizikhululo zesiseko ze-5G, ii-capacitor ze-YMIN ezipakishwe kunye nee-capacitor ze-polymer tantalum eziqhubayo zizinto ezibalulekileyo, zibonelela ngemisebenzi emihle yokucoca kunye nokuqinisekisa ukuthembeka kwesignali. Ii-capacitor ezipakishweyo zine-ESR ephantsi kakhulu ye-3mΩ, ehluza ngokufanelekileyo ingxolo evela kwiintambo zombane ukuqinisekisa uzinzo kunye nokuphucula umgangatho kunye nozinzo lwesignali. Okwangoku, ii-capacitor ze-polymer tantalum eziqhubayo, ngenxa yokusebenza kwazo okugqwesileyo kobushushu obuphezulu kunye nozinzo lwexesha elide, zifanelekile ngokukodwa ukusetyenziswa kwiindawo zobushushu obuphezulu zezikhululo zesiseko ze-5G, zixhasa ukuhanjiswa kwesignali ngesantya esiphezulu kunye nokuqinisekisa ukuthembeka kunye nokusebenza kakuhle konxibelelwano. Ukusetyenziswa kwezi capacitors ezisebenza kakhulu kubalulekile ekufezekiseni amandla aphezulu, aphezulu eteknoloji ye-5G.
A. I-ESR ephantsi (Ukumelana nothotho olulinganayo):Ii-capacitor ezihlanganisiweyo kunye nee-capacitor ze-polymer tantalum eziqhubayo zine-ESR ephantsi kakhulu, ingakumbi ii-capacitor ezihlanganisiweyo ezifikelela kwi-ESR ephantsi kakhulu ye-3mΩ. Oku kuthetha ukuba zinokunciphisa ukulahleka kwamandla kwizicelo ze-frequency ephezulu, ziphucule ukusebenza kakuhle kwamandla, kwaye ziqinisekise ukusebenza kakuhle kwezikhululo zesiseko ze-5G.
B. Ukunyamezelana Kwamandla Okuqhekeka Kwamanzi Angaphezulu:Ii-capacitor ezihlanganisiweyo kunye nee-capacitor ze-polymer tantalum eziqhubayo zinokumelana nemisinga emikhulu ye-ripple, zifanelekile ukujongana nokuguquguquka kwemisinga kwizikhululo zesiseko ze-5G, zibonelela ngombane ozinzileyo kunye nokuqinisekisa ukusebenza okuthembekileyo phantsi kweemeko ezahlukeneyo zomthwalo.
C. Uzinzo oluPhezulu:Ii-capacitor ezihlanganisiweyo kunye nee-capacitor ze-polymer tantalum eziqhubayo zibonisa uzinzo oluphezulu, zigcina ukusebenza kwazo kombane ixesha elide. Oku kubaluleke kakhulu kwizikhululo zesiseko ze-5G ezifuna ukusebenza okuzinzileyo ixesha elide, ukuqinisekisa ukuthembeka kwezixhobo kunye nobude bexesha.
03 Isiphelo
Ii-capacitor ze-polymer eziqinileyo ze-YMIN ezihlanganisiweyo kunye nee-capacitor ze-polymer tantalum eziqhubayo zineempawu ezifana ne-ESR ephantsi kakhulu, ukunyamezelana kombane ojikelezayo ophezulu, kunye nozinzo oluphezulu. Zijongana ngempumelelo neendawo ezibuhlungu zokunikezelwa kombane ongaguqukiyo kwiitships ezisebenzayo kwizikhululo zesiseko ze-5G, ziqinisekisa ukuba imveliso ihlala ixesha elide kwaye ithembekile naphantsi kokutshintsha kobushushu bangaphandle. Zibonelela ngesiqinisekiso esiqinileyo sophuhliso kunye nokusekwa kwezikhululo zesiseko ze-5G.
Ixesha leposi: Juni-07-2024
