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

Nkọwa dị mkpirikpi:

SFP28 Direct Attach Cables kwekọrọ na nkọwa SFF-8432 na SFF-8402.Nhọrọ dị iche iche nke nlele waya dị site na 30 ruo 26 AWG nwere nhọrọ dị iche iche nke ogologo eriri USB (ruo 5m).


Nchịkọta

Budata

Nkọwa zuru oke

SFP28 Direct Attach Cables kwekọrọ na nkọwa SFF-8432 na SFF-8402.Nhọrọ dị iche iche nke nlele waya dị site na 30 ruo 26 AWG nwere nhọrọ dị iche iche nke ogologo eriri USB (ruo 5m).

Mgbakọ eriri eriri SFP28 na-arụ ọrụ dị elu, ihe ngwọta I/O dị ọnụ ahịa maka 25G Ethernet.SFP28 eriri ọla kọpa na-enye ohere nrụpụta ngwaike iji nweta njupụta ọdụ ụgbọ mmiri dị elu, nhazi na itinye n'ọrụ na ọnụ ahịa dị oke ọnụ yana belata mmefu ego ike.

Atụmatụ

◊ Ruo 25.78125 Gbps data

◊ Nfefe ruru mita 5

◊ akara ukwu SFP 20PIN na-ekpo ọkụ

◊ Mmezi Pluggable Form Factor(IPF) maka arụmọrụ EMI/EMC emelitere

◊ Dakọtara na SFP28 MSA

◊ Dakọtara na SFF-8402 na SFF-8432

◊ Ọnọdụ okpomọkụ: 0 ~ 70 Celsius

◊ RoHS dakọtara

Uru

◊ Ihe ngwọta ọla kọpa na-efu ọnụ

◊ Ngwọta ike sistemụ kacha ala

◊ Ngụkọta usoro EMI kacha ala

◊ Nhazi emebere maka iguzosi ike n'ezi ihe

Ngwa

◊ 25G Ethernet

Njirimara Ọsọ Ọsọ dị elu

Oke

Akara

Min

Ụdị

Oke

Nkeji

Rịba ama

Mmetụta dị iche iche

RIN, PP

90

100

110

Ώ

 

Mfu ntinye

SDD21

8

 

22.48

dB

Na 12.8906 GHz

Mfu nloghachi dị iche

SDD11

 

12.45

  Lee 1

dB

Na 0.05 ruo 4.1 GHz

SDD22

3.12

  Lee 2

dB

Na 4.1 ka 19 GHz

   

Ụdị nkịtị ka

SCC11

     

dB

 

nkịtị-ụkpụrụ

2

   

Na 0.2 ka 19 GHz

SCC22

   

ọnwụ nloghachi mmepụta

           
               

Ihe dị iche na ụkpụrụ nkịtị

SCD11

 

12

  Lee 3

dB

 

Na 0.01 ruo 12.89 GHz

         

laghachi ọnwụ

SCD22

10.58

  Lee 4  

Na 12.89 ruo 19 GHz

     
                 
     

10

       

Na 0.01 ruo 12.89 GHz

Ọdịiche na ọnọdụ nkịtị

SCD21-IL

      Lee 5

dB

 

Na 12.89 ruo 15.7 GHz

Mgbaghara ngbanwe

   
     

6.3

       

Na 15.7 ruo 19 GHz

Oke arụ ọrụ ọwa

COM

3

   

dB

 

Nkọwa Pin

Nkọwa ọrụ ntụtụ SFP28

Ntụtụ

Ezi uche

Akara

Aha/Nkọwa

Ihe ndetu

1

 

VeeT

Ala nnyefe

 

2

LV-TTL-O

TX_Mmehie

N/A

1

3

LV-TTL-I

TX_DIS

Gbanyụọ nnyefe

2

4

LV-TTL-I/O

SDA

Tow Wire Serial Data

 

5

LV-TTL-I

SCL

Tow Waya Oghere Usoro elekere

 

6

 

MOD_DEF0

Modul dị ugbu a, jikọọ na VeeT

 

7

LV-TTL-I

RS0

N/A

1

8

LV-TTL-O

LOS

LOS nke akara ngosi

2

9

LV-TTL-I

RS1

N/A

1

10

 

VeeR

Ala nnata

 

11

 

VeeR

Ala nnata

 

12

CML-O

RD-

Atụgharịrị data onye nnata

 

13

CML-O

RD+

Data nnata anaghị atụgharị

 

14

 

VeeR

Ala nnata

 

15

 

VccR

Nkwanye nnabata 3.3V

 

16

 

VccT

Nnyefe 3.3V

 

17

 

VeeT

Ala nnyefe

 
 

18

CML-I

TD+

 

Data Transmitter anaghị atụgharị

 
 

19

CML_I

TD-

 

Atụgharịrị data nnyefe

 
 

20

 

VeeT

 

Ala nnyefe

 

1.

Akwadoghi akara ngosi na SFP+ ọla kọpa wedara na VeeT nwere 30K ohms resistor  

2.

Mgbakọ eriri USB anaghị akwado LOS na TX_DIS  

32

Mechanical Nkọwapụta

Njikọ ahụ dakọtara na nkọwa SFF-8432.

 54

Ogologo (m) USB AWG

1

30

2

30

3

30/26

4

26

5

26

Nhazi nnabata

Njirimara

Nwalee Usoro Arụmọrụ
Mgbasa Electrostatic (ESD) na ntụtụ eletrik  Ụzọ MIL-STD-883C 3015.7  Klas 1 (> 2000 volts)
Ntinye aka Electromagnetic(EMI) FCC Klas B Dabara na ụkpụrụ
CENELEC EN55022 Klas B
CISPR22 ITE Klas B
 Nchekwa RF (RFI)  IEC61000-4-3 Na-egosikarị mmetụta enweghị atụ sitere na Ubi 10V/m Wepụrụ site na 80 ruo 1000MHz
Nkwekọrịta RoHS Ntuziaka RoHS 2011/65/EU yana ntuziaka mmeghari ya 6/6 RoHS 6/6 kwadoro

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