Warshada tayada sare leh 25G SFP28 Passive Direct Ku Xidhka Copper Twinax Cable

Isku xirka xargaha daahsoon ee SFP28 waa waxqabad heersare ah, xalal wax ku ool ah I/O oo loogu talagalay 25G Ethernet.Xadhkaha naxaasta ah ee SFP28 waxay u oggolaanayaan soo-saarista qalabka si ay u gaadhaan cufnaanta dekeda sare, habaynta iyo ka faa'iidaysiga qiime aad u jaban iyo miisaaniyad koronto oo yar

Xargaha tooska ah ee SFP28 waxay waafaqsan yihiin shuruudaha SFF-8432 iyo SFF-8402.Doorashooyinka kala duwan ee cabbirka siliga ayaa laga heli karaa 30 ilaa 26 AWG oo leh doorashooyin kala duwan oo dhererka fiilada ah (ilaa 5m).

Astaamaha 

Ilaa 25.78125 Gbps heerka xogta

Ilaa 5 mitir gudbinta

SFP 20PIN raad-raac kulul oo lagu xidhi karo

Farsamaynta Foomka La Hagaagsan karo (IPF)

u hoggaansanaan kara EMI/EMC

waxqabadka

La jaan qaadaya SFP28 MSA

La jaanqaadi kara SFF-8402 iyo SFF-8432

Heerkulka Heerkulka: 0 ~ 70 °C

RoHS Waafaqsan

 

Faa'iidada

Xalka naxaasta ee qiimaha leh

Xalka awoodda nidaamka guud ee ugu hooseeya

Xalka guud ee nidaamka ugu hooseeya

Nakhshad la wanaajiyey ee daacadnimada Signal

Astaamaha Xawaaraha Sare

Halbeegga Astaanta Min. Caadiyan Max. Unug Ogow

Waxyeelada Kala Duwan

RIN, PP

90

100

110

Ώ

Luminta galitaanka

SDD21

8

22.48

dB

12.8906 GHz
Khasaare Soo Celin Kala Duwan

SDD11

12.45

Fiiri 1

dB

0.05 ilaa 4.1 GHz

SDD22

3.12

Eeg 2

dB

4.1 ilaa 19 GHz

Habka caadiga ah ilaa SCC11 -

dB

hab caadi ah 2

0.2 ilaa 19 GHz

SCC22
khasaaraha soo noqoshada soo-saarka
Kala duwanaansho iyo hab caadi ah SCD11 12 - Eeg 3

dB

0.01 ilaa 12.89 GHz

khasaare soo noqda

SCD22

10.58

Fiiri 4

12.89 ilaa 19 GHz

10

0.01 ilaa 12.89 GHz
Kaduwan Qaabka Guud

SCD21-IL

Khasaare Beddelka

Fiiri 5

dB

12.89 ilaa 15.7 GHz

6.3

15.7 ilaa 19 GHz
Margin Operating Channel

COM

3

dB

 

Xusuusin:

  1. Milicsiga Isku-dhafka oo lagu bixiyo isla'egta SDD11(dB) <16.5 - 2 × SQRT(f), oo leh f gudaha GHz
  2. Milicsiga Isku-dhafka oo lagu bixiyo isla'egta SDD11(dB) <10.66 - 14 × log10(f/5.5), oo leh f gudaha GHz
  3. Isku-dubaridka Milicsiga ee lagu bixiyo isla'egta SCD11(dB) <22 - (20/25.78)*f, oo leh f gudaha GHz
  4. Milicsiga Isku-dhafka oo lagu bixiyo isla'egta SCD11(dB) <15 - (6/25.78)*f, oo leh f gudaha GHz
  5. Milicsiga Isku-dhafka oo lagu bixiyo isla'egta SCD21(dB) <27 - (29/22)*f, oo leh f gudaha GHz

Codsiyada

25G Ethernet