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I-25G SFP28 iCable Direct Attach Cable (DAC) JHA-SFP28-25G-PCU

I-25G SFP28 iCable Direct Attach Cable (DAC) JHA-SFP28-25G-PCU Umfanekiso okhoyo
  • I-25G SFP28 iCable Direct Attach Cable (DAC) JHA-SFP28-25G-PCU
  • I-25G SFP28 iCable Direct Attach Cable (DAC) JHA-SFP28-25G-PCU
  • I-25G SFP28 iCable Direct Attach Cable (DAC) JHA-SFP28-25G-PCU

Inkcazelo emfutshane:

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).


FUMANA Isampuli ENYE SIMAHLA

Isishwankathelo

Khuphela

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 abavelisi be-hardware ukuba bafezekise ukuxinana kwezibuko eliphezulu, ukulungelelaniswa kunye nokusetyenziswa ngexabiso eliphantsi kakhulu kunye nokunciphisa uhlahlo lwabiwo-mali lwamandla.

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 se-EMI senkqubo

◊ 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

Ώ

  

Ilahleko yokufaka

SDD21

8

  

22.48

dB

Kwi-12.8906 GHz

Ilahleko yoBuyiselo eyahlukileyo

SDD11

  

12.45

   Jonga 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

COM

3

    

dB

  

Iinkcazo zePin

SFP28 Pin Function Definition

Iphini

Ingqiqo

Uphawu

Igama/Inkcazelo

Amanqaku

1

  

VeeT

Umhlaba woThutho

  

2

I-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

I-LV-TTL-O

LOS

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
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