Uruganda rwohejuru 25G SFP28 Passive Direct Attach Umuringa Twinax Cable

Amateraniro ya kabili ya SFP28 ni imikorere ikora neza, igiciro cyiza I / O ibisubizo kuri 25G Ethernet.Umugozi wumuringa wa SFP28 utuma ibyuma bikora bigera ku cyambu kinini, kugereranywa no gukoresha ku giciro gito cyane kandi bigabanya ingengo y’imari

Umugozi wa SFP28 Uhuza Umugozi wujuje ibyangombwa bya SFF-8432 na SFF-8402.Amahitamo atandukanye yo gupima insinga arahari kuva 30 kugeza 26 AWG hamwe nuburyo butandukanye bwuburebure bwa kabili (kugeza 5m).

Ibiranga 

Kugera kuri 25.78125 Gbps igipimo cyamakuru

Kugera kuri metero 5

Amashanyarazi ashyushye SFP 20PIN ikirenge

Kunoza uburyo bwo gucomeka neza (IPF)

yujuje ibyongerewe EMI / EMC

imikorere

Bihujwe na SFP28 MSA

Bihujwe na SFF-8402 na SFF-8432

Ikirere cy'ubushyuhe: 0 ~ 70 ° C.

RoHS Ihuza

 

Ibyiza

Igisubizo cyumuringa

Sisitemu yo hasi yingufu zose igisubizo

Sisitemu yo hasi ya EMI igisubizo

Igishushanyo mbonera cyerekana ibimenyetso byuzuye

Ibiranga Umuvuduko mwinshi

Parameter Ikimenyetso Min. Ibisanzwe. Icyiza. Igice Icyitonderwa

Impedance zitandukanye

RIN, PP

90

100

110

Ώ

Igihombo

SDD21

8

22.48

dB

Kuri 12.8906 GHz
Gutakaza Gutandukana

SDD11

12.45

Reba 1

dB

Kuri 0.05 kugeza 4.1 GHz

SDD22

3.12

Reba 2

dB

Kuri 4.1 kugeza 19 GHz

Bisanzwe-Kuri SCC11 -

dB

uburyo rusange 2

Kuri 0.2 kugeza 19 GHz

SCC22
igihombo cyo kugaruka
Itandukaniro kuri rusange-uburyo SCD11 12 - Reba 3

dB

Kuri 0.01 kugeza 12.89 GHz

igihombo

SCD22

10.58

Reba 4

Kuri 12.89 kugeza 19 GHz

10

Kuri 0.01 kugeza 12.89 GHz
Itandukaniro kuburyo busanzwe

SCD21-IL

Igihombo

Reba 5

dB

Kuri 12.89 kugeza 15.7 GHz

6.3

Kuri 15.7 kugeza 19 GHz
Umuyoboro Ukoresha

COM

3

dB

 

Inyandiko:

  1. Coefficient de reaction yatanzwe nuburinganire SDD11 (dB) <16.5 - 2 × SQRT (f), hamwe na f muri GHz
  2. Coefficient de coiffe yatanzwe nuburinganire SDD11 (dB) <10.66 - 14 × log10 (f / 5.5), hamwe na f muri GHz
  3. Coefficient yo gutekereza yatanzwe nuburinganire SCD11 (dB) <22 - (20 / 25.78) * f, hamwe na f muri GHz
  4. Coefficient de coiffe yatanzwe nuburinganire SCD11 (dB) <15 - (6 / 25.78) * f, hamwe na f muri GHz
  5. Coefficient yo gutekereza yatanzwe nuburinganire SCD21 (dB) <27 - (29/22) * f, hamwe na f muri GHz

Porogaramu

25G Ethernet