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ZE120554NN Efaneti Cholumikizira Module Jack 8P8C 1X4 RJ45 Yokhala Ndi Mtundu

  • Nambala ya Madoko:1x4 pa
  • Liwiro:RJ45 Popanda Magnetics
  • Ntchito-Lan :NoN PoE
  • Latch: UP
  • LED:Popanda LED
  • Mayendedwe:90° ngodya (Kumanja)
  • Mtundu Wogwirizana:ZhuSun
  • Mtundu Wokwera:Kudzera mu Hole
  • Kuteteza:Osatetezedwa
  • Kutentha:Kuchokera ku 40 mpaka 85
  • Utali Wazinthu (mm):12.00
  • Kukula Kwazinthu (mm):11.50
  • Kukula kwazinthu (mm):55.88

  • Nambala Yagawo:ZE120554NN
  • Tsatanetsatane wa Zamalonda

    Lumikizanani nafe

    Zolemba Zamalonda

    Zofananira Gawo No

    Mapulagi a RJ amagawidwa m'mitundu iwiri: osatetezedwa komanso otetezedwa.Pulagi ya RJ yotetezedwa imakutidwa ndi zokutira zotchingira, ndipo mawonekedwe ake sasiyana ndi pulagi yosatetezedwa.Palinso pulagi ya RJ yotetezedwa ndi mafakitale yomwe idakonzedweratu kuti ikhale malo a fakitale, yomwe imaperekedwa ndikugwiritsidwa ntchito ndi gawo lotchinga.

    Mapulagi a RJ nthawi zambiri amagwiritsa ntchito sheath yosasunthika, yomwe imagwiritsidwa ntchito posungira pulagi yolumikizira, kuteteza kutsetsereka ndikuthandizira plugging.Kuphatikiza apo, ili ndi mitundu yosiyanasiyana yosankha, yomwe ingaperekedwe ndi mtundu wofanana ndi chithunzi chophatikizidwa kuti mulumikizane bwino.

    Gawo lachidziwitso kapena pulagi yolumikizira ya RJ ndi kutha kwa awiri opotoka ali ndi zigawo ziwiri, T568A kapena T568B, zomwe ndizomwe zimathandizidwa ndi miyezo yolumikizira ya TIA/EIA-568-A ndi TIA/EIA-568-B.Nambala yotsatizana ya RJ crystal header pini iyenera kufufuzidwa motere: tembenuzirani kutsogolo kwa pulagi ya RJ (mbali ndi pini yamkuwa) kwa inu, mapeto ndi pini yamkuwa mmwamba, mapeto a chingwe cholumikizira pansi, ndi 8. zikhomo zamkuwa kuchokera kumanzere kupita kumanja.Singano amawerengedwa motsatizana kuyambira 1 mpaka 8.

    ZE120554NN Efaneti Cholumikizira Module Jack 8P8C 1X2 RJ45 Yokhala Ndi Mtundu

    QQ截图20210416153257

    Magulu Zolumikizira, Zolumikizira
    Zolumikizira Modular - Jacks
    Ntchito-LAN ETHERNET (NoN POE)
    Mtundu Wolumikizira RJ45
    Nambala ya Udindo/Macheza 8 pa8c
    Chiwerengero cha Madoko 1x4 pa
    Kuthamanga kwa Mapulogalamu RJ45 Popanda Magnetics
    Mtundu Wokwera Kudzera mu Hole
    Kuwongolera 90° ngodya (Kumanja)
    Kuthetsa Solder
    Kutalika Pamwamba pa Board 11.50 mm
    Mtundu wa LED Popanda LED
    Kuteteza Osatetezedwa
    Mawonekedwe Board Guide
    Tabu Direction UP
    Contact Material Phosphor Bronze
    Kupaka Thireyi
    Kutentha kwa Ntchito -40°C ~ 85°C
    Contact Material Plating Makulidwe Golide 6.00µin/15.00µin/30.00µin/50.00µin
    Zida za Shield Mkuwa
    Zida Zanyumba Thermoplastic
    Zogwirizana ndi RoHS YES-RoHS-5 WIth Lead in Solder Exemption

    Mu zida za Efaneti, pomwe chipangizo cha PHY chilumikizidwa ndi RJ, chosinthira maukonde nthawi zambiri chimawonjezeredwa.Kupopera kwapakati kwa ma transfoma ena amtaneti kumakhazikika.Zina zimalumikizidwa ndi magetsi, ndipo mphamvu yamagetsi imatha kukhala yosiyana, kuphatikiza 3.3V, 2.5V, ndi 1.8V.Ndiye momwe mungalumikizire kampopi wapakati (PHY end) wa thiransifoma?
    A. Chifukwa chiyani matepi ena apakati amalumikizidwa ndi mphamvu?Ena amakhazikika?
    Izi zimatsimikiziridwa makamaka ndi mtundu wa oyendetsa doko la UTP wa chipangizo cha PHY chomwe chimagwiritsidwa ntchito.Mitundu yamagalimoto imagawidwa kukhala: ma voltage drive ndi ma drive apano.Lumikizani magetsi poyendetsa ndi voteji;gwirizanitsani capacitor pansi pamene mukuyendetsa ndi panopa.Chifukwa chake, njira yolumikizira pompopi yapakati imagwirizana kwambiri ndi mtundu wa UTP port drive wa PHY chip.Nthawi yomweyo, chonde onani tsatanetsatane ndi kapangidwe ka chip.
    Zindikirani: Ngati kampopi wapakati alumikizidwa molakwika, doko la netiweki lidzakhala losakhazikika kapena lotsekedwa.

     


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