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INethiwekhi yobuNgcali baseTshayina yoQoqosho Sfp28 25g Aoc - 25G SFP28 Qhoboshela iCable Cable (DAC) JHA-SFP28-25G-PCU – JHA

INethiwekhi yobuNgcali baseTshayina i-Sfp28 25g Aoc - 25G SFP28 Qhoboshela iCable Cable (DAC) JHA-SFP28-25G-PCU – JHA Umfanekiso okhoyo
  • INethiwekhi yobuNgcali baseTshayina yoQoqosho Sfp28 25g Aoc - 25G SFP28 Qhoboshela iCable Cable (DAC) JHA-SFP28-25G-PCU – JHA
  • INethiwekhi yobuNgcali baseTshayina yoQoqosho Sfp28 25g Aoc - 25G SFP28 Qhoboshela iCable Cable (DAC) JHA-SFP28-25G-PCU – JHA
  • INethiwekhi yobuNgcali baseTshayina yoQoqosho Sfp28 25g Aoc - 25G SFP28 Qhoboshela iCable Cable (DAC) JHA-SFP28-25G-PCU – JHA

Inkcazelo emfutshane:


FUMANA Isampuli ENYE SIMAHLA

Isishwankathelo

Ividiyo ehambelanayo

Ingxelo (2)

Khuphela

thobela ikhontrakthi, ihambelana nemfuno yemarike, ijoyina kukhuphiswano lwemarike ngomgangatho wayo ophezulu kunye nokubonelela ngenkonzo ebanzi negqwesileyo kubathengi ukubavumela ukuba babe ngabaphumeleleyo abakhulu. Ukusukela inkampani, kukwaneliseka kwabathengiPcm 30 Channel Multiplexer,I-Transmitter kunye ne-Receiver,Intambo yeFayibha yeAoc, Njengeqela elinamava sikwamkela iiodolo ezilungiselelweyo. Eyona njongo iphambili yenkampani yethu kukwakha inkumbulo eyanelisayo kubo bonke abathengi, kunye nokuseka ubudlelwane beshishini bexesha elide lokuwina.
INethiwekhi yobuNgcali baseTshayina i-Sfp28 25g Aoc - 25G SFP28 Qhoboshela iCable Cable (DAC) JHA-SFP28-25G-PCU – JHA Iinkcukacha:

Inkcazo ngokubanzi

I-SFP28 i-Direct Attach Cables iyahambelana ne-SFF-8432 kunye ne-SFF-8402 ingcaciso. Iinketho ezahlukeneyo zegeyiji yocingo ziyafumaneka ukusuka kwi-30 ukuya kwi-26 AWG kunye nokukhetha okuhlukeneyo kobude bentambo (ukuya kuthi ga kwi-5m).

Iindibano ze-cable ze-SFP28 ze-passive zisebenza ngokuphezulu, i-I / O ye-I / O isisombululo esinexabiso le-25G Ethernet. Iintambo zobhedu ze-SFP28 zivumela ukuveliswa kwe-hardware ukufikelela kwi-port density ephezulu, ukulungelelaniswa kunye nokusetyenziswa ngexabiso eliphantsi kakhulu kunye nohlahlo lwabiwo-mali oluncitshisiweyo.

Iimbonakalo

◊ Ukuya kuthi ga kwi-25.78125 Gbps izinga ledatha

◊ Ukuya kuthi ga kwi-5 yeemitha zokuhanjiswa

◊ I-SFP 20PIN efakwe kwi-Hot-pluggable footprint

◊ Uphuculo lweFomu ePluggable Factor(IPF) iyahambelana nokuphucula ukusebenza kwe-EMI/EMC

◊ Iyahambelana ne-SFP28 MSA

◊ Iyahambelana ne-SFF-8402 kunye ne-SFF-8432

◊ Uluhlu lobushushu: 0 ~ 70 °C

◊ I-RoHS iyahambelana

Iingenelo

◊ Isisombululo sobhedu esineendleko

◊ Esona sisombululo samandla enkqubo sisonke

◊ Esona sisombululo sipheleleyo senkqubo ye-EMI

◊ Uyilo olulungiselelwe uMqondiso weMfezeko

Usetyenziso

◊ 25G Ethernet

Iimpawu zesantya esiphezulu

Ipharamitha

Uphawu

 Min

Isiqhelo

 Max

Iyunithi

Phawula

Impedance eyahlukileyo

I-RIN, PP

90

100

110

O

  

Ilahleko yokufaka

SDD21

8

  

22.48

dB

Kwi-12.8906 GHz

Ilahleko yoBuyiselo eyahlukileyo

SDD11

  

12.45

   Bona u-1

dB

Kwi-0.05 ukuya kwi-4.1 GHz

SDD22

3.12

   Jonga isi-2

dB

Kwi-4.1 ukuya kwi-19 GHz
   

Imowudi eqhelekileyo ukuya

I-SCC11

      

dB

  

imowudi eqhelekileyo

2

    

Kwi-0.2 ukuya kwi-19 GHz

I-SCC22

    

ilahleko yokubuya kwemveliso

            
               

Umahluko kwindlela eqhelekileyo

I-SCD11

  

12

   Jonga u-3

dB

  

Kwi-0.01 ukuya kwi-12.89 GHz
         

ilahleko yokubuyisela

SCD22

10.58

   Jonga u-4  

Kwi-12.89 ukuya kwi-19 GHz
     
                 
     

10

        

Kwi-0.01 ukuya kwi-12.89 GHz

Umahluko kwiNdlela eqhelekileyo

SCD21-IL

       Jonga isi-5

dB

  

Kwi-12.89 ukuya kwi-15.7 GHz

Ilahleko yoGuquko

    
     

6.3

        

Kwi-15.7 ukuya kwi-19 GHz

Umda wokuSebenza komjelo

KUNYE

3

    

dB

  

Iinkcazo zePin

SFP28 Pin Function Definition

Iphini

Ingqiqo

Uphawu

Igama/Inkcazelo

Amanqaku

1

  

VeeT

Umhlaba woThutho

  

2

LV-TTL-O

TX_Impazamo

N / A

1

3

I-LV-TTL-I

TX_DIS

Isidlulisi Khubaza

2

4

LV-TTL-I/O

SDA

Tow Wire Uthotho Data

  

5

I-LV-TTL-I

I-SCL

Tow Wire Uthotho Clock

  

6

  

MOD_DEF0

Imodyuli ekhoyo, qhagamshela kwiVeeT

  

7

I-LV-TTL-I

RS0

N / A

1

8

LV-TTL-O

THE

I-LOS yoMqondiso

2

9

I-LV-TTL-I

RS1

N / A

1

10

  

VeeR

I-Reciever Ground

  

11

  

VeeR

I-Reciever Ground

  

12

CML-O

RD-

I-Reciever Data Inverted

  

13

CML-O

I-RD+

Idatha yoMmkeli ayiGuqulwanga

  

14

  

VeeR

I-Reciever Ground

  

15

  

VccR

Ubonelelo ngoMamkeli 3.3V

  

16

  

VccT

Ubonelelo ngeTransmitter 3.3V

  

17

  

VeeT

Umhlaba woThutho

  
 

18

 CML-I

TD+

  

I-Transmitter Data Non-Inverted

  
 

19

 CML_I

TD-

  

I-Transmitter Data iguqulwe

  
 

20

  

VeeT

  

Umhlaba woThutho

  

1.

 Iimpawu azixhaswanga kwi-SFP+ Copper yatsalwa-downto VeeT ene-30K ohms resistor  

2.

 Iindibano ze-Passive cable azixhasi I-LOS kunye ne-TX_DIS  

32

Oomatshini Iinkcukacha

Isidibanisi siyahambelana neenkcukacha ze-SFF-8432.

 54

Ubude (m) Ikhebula AWG

1

30

2

30

3

30/26

4

26

5

26

Ulawulo Ukuthobela

Uphawu

 Uvavanyo Indlela Ukusebenza
Ukukhutshwa kwe-Electrostatic (ESD) kwiiPini zoMbane  Indlela ye-MIL-STD-883C 3015.7  Udidi 1(>2000 Volts)
Ukuphazamiseka koMbane (EMI) Udidi lweFCC B Ukuthobela iMigangatho
CENELEC EN55022 Udidi B
I-CISPR22 ITE Udidi B
 I-RF Immunity(RFI)  IEC61000-4-3 Ngokuqhelekileyo ubonise iSiphumo esilinganisekayo esivela kwi-10V/m Field eTswelwe ukusuka kwi-80 ukuya kwi-1000MHz
Ukuthotyelwa kweRoHS RoHS Directive 2011/65/EU kunye noLungiso lwayo 6/6 I-RoHS 6/6 iyahambelana
Imifanekiso yeenkcukacha zemveliso:

INethiwekhi yobuNgcali baseTshayina i-Sfp28 25g Aoc - 25G SFP28 Qhoboshela iCable Cable (DAC) JHA-SFP28-25G-PCU-JHA iinkcukacha zemifanekiso

INethiwekhi yobuNgcali baseTshayina i-Sfp28 25g Aoc - 25G SFP28 Qhoboshela iCable Cable (DAC) JHA-SFP28-25G-PCU-JHA iinkcukacha zemifanekiso

INethiwekhi yobuNgcali baseTshayina i-Sfp28 25g Aoc - 25G SFP28 Qhoboshela iCable Cable (DAC) JHA-SFP28-25G-PCU-JHA iinkcukacha zemifanekiso

IsiKhokelo seMveliso esiNxulumeneyo:
Sikwabonisa imveliso okanye inkonzo yokukhangela kunye neemveliso kunye neenkonzo zokuqinisa inqwelomoya. Sinendawo yethu yokuvelisa kunye nendawo yokufumana umsebenzi. Sinokukunika ngokulula zonke iintlobo zemveliso okanye inkonzo eqhagamshelwe kwizinto ezahlukeneyo ze-Chinese Professional Original Network Sfp28 25g Aoc - 25G SFP28 Direct Attach Cable (DAC) JHA-SFP28-25G-PCU - JHA , Imveliso iya kubonelela kulo lonke ihlabathi, njenge: Turkey, Angola, Albania, Ukuba ngenxa yaso nasiphi na isizathu ungaqinisekanga ukuba yeyiphi imveliso onokuyikhetha, ungathandabuzi ukuqhagamshelana nathi kwaye siya kukuvuyela ukukucebisa kunye nokukunceda. Ngale ndlela siya kukunika lonke ulwazi olufunekayo ukwenza ukhetho oluhle. Inkampani yethu ilandela ngokungqongqo iSinda ngomgangatho olungileyo, Phuhlisa ngokugcina ikhredithi elungileyo. umgaqo-nkqubo wokusebenza. Wamkelekile bonke abathengi abadala nabatsha ukuba bandwendwele inkampani yethu kwaye bathethe ngeshishini. Sijonge abathengi abaninzi ngakumbi nangakumbi ukudala ikamva elizukileyo.

Umzi-mveliso unezixhobo eziphambili, abasebenzi abanamava kunye nenqanaba lolawulo oluhle, ngoko ke umgangatho wemveliso wawunesiqinisekiso, le ntsebenziswano ikhululekile kwaye yonwabile!
Iinkwenkwezi ezi-5Ngu-Adelaide waseNigeria - 2018.12.14 15:26
Abasebenzi benkonzo yabathengi banomonde kakhulu kwaye banesimo sengqondo esihle kunye nenkqubela phambili kumdla wethu, ukuze sibe nokuqonda okubanzi kwemveliso kwaye ekugqibeleni sifikelele kwisivumelwano, siyabonga!
Iinkwenkwezi ezi-5NguLiz ovela eSt. Petersburg - 2018.06.09 12:42
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