Babban ingancin masana'anta 25G SFP28 Passive Direct Haɗa kebul na Twinax na Copper

Haɗaɗɗun kebul na SFP28 masu aiki sosai, mafita masu inganci don 25G Ethernet. Kebul na tagulla na SFP28 yana bawa masana'antun kayan aiki damar cimma babban yawan tashar jiragen ruwa, daidaitawa da amfani da su a farashi mai rahusa da kuma ƙarancin kasafin kuɗi na wutar lantarki.

Kebul ɗin SFP28 Direct Attach sun dace da ƙayyadaddun bayanai na SFF-8432 da SFF-8402. Akwai zaɓuɓɓuka daban-daban na ma'aunin waya daga 30 zuwa 26 AWG tare da zaɓuɓɓuka daban-daban na tsawon kebul (har zuwa mita 5).

Siffofi 

Har zuwa 25.78125 Gbps ƙimar bayanai

Har zuwa mita 5 na watsawa

Sawun SFP 20PIN mai iya haɗawa mai zafi

Ingantaccen Tsarin Fitarwa (IPF)

mai dacewa da ingantaccen EMI/EMC

aiki

Yana dacewa da SFP28 MSA

Yana dacewa da SFF-8402 da SFF-8432

Zafin jiki: 0~ 70°C

Mai jituwa da RoHS

 

Riba

Maganin jan ƙarfe mai inganci

Mafi ƙarancin jimillar mafita ta wutar lantarki ta tsarin

Mafi ƙarancin jimillar EMI na tsarin

Tsarin da aka inganta don Ingancin Signal

Halayen Sauri Mai Girma

Sigogi Alamar Min. Na yau da kullun. Mafi girma. Naúrar Bayani

Bambancin Impedance

RIN,PP

90

100

110

Ώ

Asarar shigarwa

SDD21

8

22.48

dB

A 12.8906 GHz
Rashin Dawowa Bambanci

SDD11

12.45

Duba 1

dB

A 0.05 zuwa 4.1 GHz

SDD22

3.12

Duba 2

dB

Daga 4.1 zuwa 19 GHz

Yanayin gama gari zuwa SCC11 -

dB

yanayin gama gari 2

Daga 0.2 zuwa 19 GHz

SCC22
asarar dawowar fitarwa
Bambancin da yanayin gama gari SCD11 12 - Duba 3

dB

A 0.01 zuwa 12.89 GHz

asarar dawowa

SCD22

10.58

Duba 4

A 12.89 zuwa 19 GHz

10

A 0.01 zuwa 12.89 GHz
Bambancin Yanayin da Aka Saba

SCD21-IL

Asarar Juyawa

Duba 5

dB

A 12.89 zuwa 15.7 GHz

6.3

A 15.7 zuwa 19 GHz
Gefen Aiki na Tashar

COM

3

dB

 

Bayanan kula:

  1. Ma'aunin Tunani da aka bayar ta hanyar lissafi SDD11(dB) < 16.5 – 2 × SQRT(f), tare da f a cikin GHz
  2. Ma'aunin Tunani da aka bayar ta hanyar lissafi SDD11(dB) < 10.66 – 14 × log10(f/5.5), tare da f a cikin GHz
  3. Ma'aunin Tunani da aka bayar ta hanyar lissafi SCD11(dB) < 22 – (20/25.78)*f, tare da f a cikin GHz
  4. Ma'aunin Tunani da aka bayar ta hanyar lissafi SCD11(dB) < 15 – (6/25.78)*f, tare da f a cikin GHz
  5. Ma'aunin Tunani da aka bayar ta hanyar lissafi SCD21(dB) < 27 – (29/22)*f, tare da f a cikin GHz

Aikace-aikace

25G Ethernet