Fektheri ea boleng bo phahameng ba 25G SFP28 Passive Direct Attach Copper Twinax Cable

Likopano tsa cable tse sa sebetseng tsa SFP28 ke ts'ebetso e phahameng, litharollo tsa I / O tse theko e boima bakeng sa 25G Ethernet.Lithapo tsa koporo tsa SFP28 li lumella baetsi ba lisebelisoa ho fihlela sekhahla se phahameng sa boema-kepe, ho hlophisoa le ho sebelisoa ka theko e tlase haholo le tekanyetso e fokotsehileng ea matla.

SFP28 Direct Attach Cables li lumellana le litlhaloso tsa SFF-8432 le SFF-8402.Likhetho tse fapaneng tsa litekanyo tsa mohala li fumaneha ho tloha ho 30 ho isa ho 26 AWG ka likhetho tse fapaneng tsa bolelele ba cable (ho fihla ho 5m).

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Tlhaloso Likaroloana mekhahlelo Kopo Khoasolla

Likaroloana

Ho fihla ho 25.78125 Gbps sekhahla sa data

Ho fihla ho 5 metres phetiso

SFP 20PIN ea maoto a chesang a chesang

Foromo e ntlafalitsoeng ea plugable Form (IPF)

e lumellana le EMI/EMC e ntlafalitsoeng

tshebetso

E lumellana le SFP28 MSA

E lumellana le SFF-8402 le SFF-8432

Boemo ba Mocheso: 0~ 70 °C

RoHS e lumellana

Molemo

Tharollo ea koporo e theko e boima

Tharollo e tlase ka ho fetesisa ea matla a sistimi

Tharollo ea EMI ea sistimi e tlase ka ho fetesisa

Moralo o ntlafalitsoeng oa Signal Integrity

Litšobotsi tsa Lebelo le Phahameng

Paramethara	Letšoao	Min.	E tloaelehileng.	Max.	Yuniti	Hlokomela
Phapang ea Impedance	RIN, PP	90	100	110	Ώ
tahlehelo ea ho kenya	SDD21	8		22.48	dB	Ho 12.8906 GHz
Tahlehelo ea ho Khutlela e fapaneng	SDD11	12.45		Sheba 1	dB	Ka 0.05 ho 4.1 GHz
	SDD22	3.12		Sheba 2	dB	Ho 4.1 ho isa ho 19 GHz
	SDD22	3.12		Sheba 2	dB	Ho 4.1 ho isa ho 19 GHz
Mokhoa o tloaelehileng oa ho	SCC11		-		dB
tloaelehileng-mokhoa	SCC11	2				Ho 0.2 ho isa ho 19 GHz
tloaelehileng-mokhoa	SCC22	2				Ho 0.2 ho isa ho 19 GHz
tahlehelo ea ho khutlisa tlhahiso	SCC22
tahlehelo ea ho khutlisa tlhahiso
E fapaneng le mokhoa o tloaelehileng	SCD11	12	-	Sheba 3	dB	Ka 0.01 ho 12.89 GHz
E fapaneng le mokhoa o tloaelehileng	SCD11
tahlehelo ea ho khutla	SCD22	10.58		Sheba 4		Ka 12.89 ho 19 GHz
tahlehelo ea ho khutla	SCD22	10.58		Sheba 4		Ka 12.89 ho 19 GHz

		10				Ka 0.01 ho 12.89 GHz
Phapang ho Mokhoa o tloaelehileng	SCD21-IL
Phetoho Tahleho	SCD21-IL			Sheba 5	dB	Ka 12.89 ho 15.7 GHz
		6.3				Ho 15.7 ho isa ho 19 GHz
Sebaka sa Ts'ebetso ea Channel	COM	3			dB

Lintlha:

Reflection Coefficient e fanoeng ke equation SDD11(dB) <16.5 – 2 × SQRT(f ), le f ho GHz
Reflection Coefficient e fanoeng ke equation SDD11(dB) <10.66 – 14 × log10(f/5.5), le f ho GHz
Reflection Coefficient e fanoeng ke equation SCD11(dB) <22 – (20/25.78)*f, le f ho GHz
Reflection Coefficient e fanoeng ke equation SCD11(dB) <15 – (6/25.78)*f, le f ho GHz
Reflection Coefficient e fanoeng ke equation SCD21(dB) <27 – (29/22)*f, le f ho GHz

Lisebelisoa

25G Ethernet