Factory yapamwamba kwambiri ya 25G SFP28 Passive Direct Attach Copper Twinax Cable

Misonkhano ya SFP28 passive cable ndi ntchito yapamwamba, yotsika mtengo I / O zothetsera 25G Ethernet.Zingwe zamkuwa za SFP28 zimalola opanga ma hardware kuti akwaniritse kachulukidwe kakang'ono ka doko, kusinthika ndi kugwiritsidwa ntchito pamtengo wotsika kwambiri komanso kuchepetsa mphamvu zamagetsi.

SFP28 Direct Attach Cables imagwirizana ndi SFF-8432 ndi SFF-8402.Zosankha zosiyanasiyana zamawaya gauge zimapezeka kuchokera ku 30 mpaka 26 AWG ndi zosankha zosiyanasiyana za kutalika kwa chingwe (mpaka 5m).

Mawonekedwe 

Kufikira ku 25.78125 Gbps data rate

Kutumiza mpaka 5 metres

Zolemba zotentha za SFP 20PIN

Kupititsa patsogolo plugable Form Factor (IPF)

mogwirizana ndi EMI/EMC yowonjezera

ntchito

Zogwirizana ndi SFP28MSA

Yogwirizana ndi SFF-8402 ndi SFF-8432

Kutentha kwapakati: 0 ~ 70 °C

Zogwirizana ndi RoHS

 

Ubwino

Njira yamkuwa yotsika mtengo

Njira yotsika kwambiri yamagetsi yamagetsi

Njira yotsika kwambiri ya EMI

Mapangidwe okhathamiritsa a Signal Integrity

Makhalidwe Othamanga Kwambiri

Parameter Chizindikiro Min. Chitsanzo. Max. Chigawo Zindikirani

Kusiyana kwa Impedans

RIN, PP

90

100

110

Ώ

Kutayika kolowetsa

Chithunzi cha SDD21

8

22.48

dB

Pa 12.8906 GHz
Kusiyana Kubwerera Kutayika

Chithunzi cha SDD11

12.45

Onani 1

dB

Pa 0.05 kuti 4.1 GHz

Chithunzi cha SDD22

3.12

Onani 2

dB

4.1 mpaka 19 GHz

Common-mode to Chithunzi cha SCC11 -

dB

wamba-njira 2

0.2 mpaka 19 GHz

Chithunzi cha SCC22
zotuluka kubwerera kutaya
Zosiyana ndi wamba-mode Chithunzi cha SCD11 12 - Onani 3

dB

0.01 mpaka 12.89 GHz

kubwerera kutayika

Chithunzi cha SCD22

10.58

Onani 4

12.89 mpaka 19 GHz

10

0.01 mpaka 12.89 GHz
Zosiyana ndi wamba Mode

Chithunzi cha SCD21-IL

Kusintha Kutayika

Onani 5

dB

Pa 12.89 kuti 15.7 GHz

6.3

15.7 mpaka 19 GHz
Mphepete mwa njira

COM

3

dB

 

Ndemanga:

  1. Chiwonetsero cha Coefficient choperekedwa ndi equation SDD11(dB) <16.5 – 2 × SQRT(f ), ndi f mu GHz
  2. Chiwonetsero cha Coefficient choperekedwa ndi equation SDD11(dB) <10.66 - 14 × log10(f/5.5), yokhala ndi f mu GHz
  3. Chiwonetsero cha Coefficient choperekedwa ndi equation SCD11(dB) <22 - (20/25.78)*f, ndi f mu GHz
  4. Reflection Coefficient yoperekedwa ndi equation SCD11(dB) <15 – (6/25.78)*f, ndi f mu GHz
  5. Reflection Coefficient yoperekedwa ndi equation SCD21(dB) <27 – (29/22)*f, ndi f mu GHz

Mapulogalamu

25G Ethernet