25G SFP28 yemhando yepamusoro inonamira Copper Twinax Cable yemhando yepamusoro

MaSFP28 passive cable assemblies anoshanda zvakanyanya uye anodhura zvishoma eI/O solutions ye25G Ethernet. SFP28 copper cables inobvumira vagadziri vehardware kuwana port density yakakura, configurability uye mashandisirwo ayo pamutengo wakaderera uye bhajeti remagetsi rakaderera.

Matambo eSFP28 Direct Attach anoenderana nezvinodiwa zveSFF-8432 uye SFF-8402. Sarudzo dzakasiyana dzewaya gauge dziripo kubva pa30 kusvika 26 AWG nesarudzo dzakasiyana dzehurefu hwewaya (kusvika 5m).

Zvinhu zvirimo 

Kusvika pa25.78125 Gbps data rate

Kusvika pamamita mashanu ekutumira

Nhamba yeSFP 20PIN inobatika inopisa

Chinhu Chinogadziriswa Chinoiswa Pamwe Chete (IPF)

zvinotevedzera zvinodiwa pakuvandudza EMI/EMC

mashandiro

Inoenderana neSFP28 MSA

Inoenderana neSFF-8402 uye SFF-8432

Kupisa Kwenguva: 0 ~ 70 °C

Inoenderana neRoHS

 

Zvakanakira

Mhinduro yemhangura inoshanda nemari shoma

Mhinduro yesimba rese rehurongwa yakaderera

Mhinduro yepasi rose yeEMI system

Dhizaini yakagadzirirwa Signal Integrity

Hunhu Hwekumhanya Kwakanyanya

Paramita Chiratidzo Zvishoma. Zvakajairika. Max. Chikamu Cherechedza

Kusiyana kweImpedance

RIN,PP

90

100

110

Ώ

Kurasikirwa kwekuisa

SDD21

8

22.48

dB

Pa 12.8906 GHz
Kurasikirwa Kwekudzoka Kwekusiyana

SDD11

12.45

Ona 1

dB

Pa 0.05 kusvika 4.1 GHz

SDD22

3.12

Ona 2

dB

Pa4.1 kusvika 19 GHz

Maitiro akafanana ekuita SCC11 -

dB

maitiro akafanana 2

Pa 0.2 kusvika 19 GHz

SCC22
kurasikirwa kwekudzoka kwemhedzisiro
Kusiyana ne common-mode SCD11 12 - Ona 3

dB

Pa 0.01 kusvika 12.89 GHz

kurasikirwa nekudzoka

SCD22

10.58

Ona 4

Pa 12.89 kusvika 19 GHz

10

Pa 0.01 kusvika 12.89 GHz
Kusiyana neCommon Mode

SCD21-IL

Kurasikirwa neKutendeuka

Ona 5

dB

Pa 12.89 kusvika 15.7 GHz

6.3

Pa 15.7 kusvika 19 GHz
Muganho weKushanda kweChannel

COM

3

dB

 

Zvinyorwa:

  1. Koefficient yekufungisisa inopiwa ne equation SDD11(dB) < 16.5 – 2 × SQRT(f ), ine f muGHz
  2. Coefficient yekufungisisa yakapihwa ne equation SDD11(dB) < 10.66 – 14 × log10(f/5.5), ine f muGHz
  3. Coefficient yekufungisisa inopiwa ne equation SCD11(dB) < 22 – (20/25.78)*f, ine f muGHz
  4. Coefficient yekufungisisa yakapihwa ne equation SCD11(dB) < 15 – (6/25.78)*f, ine f muGHz
  5. Coefficient yekufungisisa inopiwa ne equation SCD21(dB) < 27 – (29/22)*f, ine f muGHz

Mashandisirwo

25G Ethernet