Intambo ye-25G SFP28 esemgangathweni ophezulu efektri encamathiselwe ngqo yeCopper Twinax Cable

Ii-SFP28 passive cable assemblies zisebenza kakuhle kakhulu, zizisombululo ze-I/O ezingabizi kakhulu kwi-25G Ethernet. Iintambo ze-SFP28 zekopolo zivumela abavelisi behardware ukuba bafikelele kuxinano olukhulu lweeport, ukulungiselelwa kunye nokusetyenziswa ngexabiso eliphantsi kakhulu kunye nohlahlo lwabiwo-mali oluphantsi lwamandla.

Iintambo ze-SFP28 Direct Attach ziyahambelana ne-SFF-8432 kunye ne-SFF-8402. Kukho iindlela ezahlukeneyo zokukhetha i-wire gauge ukusuka kwi-30 ukuya kwi-26 AWG kunye neendlela ezahlukeneyo zokukhetha ubude bentambo (ukuya kuthi ga kwi-5m).

Iimbonakalo 

Isantya sedatha ukuya kuthi ga kwi-25.78125 Gbps

Uthumelo olufikelela kwi-5 yeemitha

Unyawo lwe-SFP 20PIN olunokutsalwa ngokukhawuleza

I-IPF (IPF) ephuculweyo yeFomu enokutsalwa (Pluggable Form Factor)

iyahambelana ne-EMI/EMC ephuculweyo

ukusebenza

Iyahambelana ne-SFP28 MSA

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

Uluhlu lobushushu: 0 ~ 70 °C

Iyahambelana neRoHS

 

Inzuzo

Isisombululo sobhedu esingabizi kakhulu

Isisombululo samandla enkqubo esisezantsi

Isisombululo se-EMI esisezantsi kakhulu

Uyilo olulungiselelweyo lweSignali yoBulungisa

Iimpawu zesantya esiphezulu

Ipharamitha Isimboli Ubuncinci. Okuqhelekileyo. UMax. Iyunithi Phawula

Ukuphazamiseka kokwahluka

I-RIN,PP

90

100

110

Ώ

Ukulahleka kokufakwa

I-SDD21

8

22.48

dB

Kwi-12.8906 GHz
Ukulahleka kokubuyisela okwahlukileyo

I-SDD11

12.45

Jonga 1

dB

Kwi-0.05 ukuya kwi-4.1 GHz

I-SDD22

3.12

Jonga 2

dB

Kwi-4.1 ukuya kwi-19 GHz

Imo eqhelekileyo ukuya kwi I-SCC11 -

dB

imo eqhelekileyo 2

Kwi-0.2 ukuya kwi-19 GHz

I-SCC22
ilahleko yokubuyisa imveliso
Umahluko kwimowudi eqhelekileyo I-SCD11 12 - Jonga 3

dB

Kwi-0.01 ukuya kwi-12.89 GHz

ilahleko yokubuyisela

I-SCD22

10.58

Jonga 4

Kwi-12.89 ukuya kwi-19 GHz

10

Kwi-0.01 ukuya kwi-12.89 GHz
Umahluko kwiModi eqhelekileyo

I-SCD21-IL

Ukulahleka koGuquko

Jonga 5

dB

Kwi-12.89 ukuya kwi-15.7 GHz

6.3

Kwi-15.7 ukuya kwi-19 GHz
Umda oSebenzayo weTshaneli

I-COM

3

dB

 

Amanqaku:

  1. I-Coefficient yokubonakalisa enikwe yi-equation SDD11(dB) < 16.5 – 2 × SQRT(f ), kunye no-f kwi-GHz
  2. I-Coefficient yokubonakalisa enikwe yi-equation SDD11(dB) < 10.66 – 14 × log10(f/5.5), kunye no-f kwi-GHz
  3. I-Coefficient yokubonakalisa enikwe yi-equation SCD11(dB) < 22 – (20/25.78)*f, kunye no-f kwi-GHz
  4. I-Coefficient yokubonakalisa enikwe yi-equation SCD11(dB) < 15 – (6/25.78)*f, kunye no-f kwi-GHz
  5. I-Coefficient yokubonakalisa enikwe yi-equation SCD21(dB) < 27 – (29/22)*f, kunye no-f kwi-GHz

Izicelo

25I-G Ethernet