Zoo siab 100G QSFP28 rau 4x25G SFP28 Passive Direct Txuas Copper Breakout Cable

QSFP28 passive tooj liab cable los ua ke muaj yim sib txawv tooj liab khub, muab plaub cov ntaub ntawv kis tau tus mob ntawm speeds mus txog 28Gbps ib channel, thiab ua tau raws li 100G Ethernet, 25G Ethernet thiab InfiniBand Enhanced Data Rate (EDR) yuav tsum muaj. los ntawm 26AWG mus txog 30AWG-qhov no 100G tooj liab cable sib dhos nta qis qis qis thiab qis sib tham.

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Kev piav qhia Nta tsis muaj Daim ntawv thov Download tau

Tsim los rau cov ntawv thov nyob rau hauv cov ntaub ntawv chaw, kev sib txuas lus thiab kev lag luam uas xav tau kev kub ceev, txhim khu kev qha cable sib dhos, cov khoom lag luam tiam tom ntej no sib koom ua ke sib koom ua ke nrog QSFP + daim ntawv foos, ua rau nws rov qab tau tshaj QSFP ports.QSFP28 tuaj yeem siv nrog Tam sim no 10G thiab 14G daim ntawv thov nrog cov teeb liab tseem ceeb ntawm kev ncaj ncees.

Nta thiabCov txiaj ntsig

Tau tshaj IEEE 802.3bj, IEEE 802.3by thiab InfiniBand EDR

Txhawb cov ntaub ntawv sib sau ua ke ntawm 100Gbps

Kev tsim kho kom zoo kom txo qis kev poob qis thiab sib tham sib tham

Rov qab siv tau nrog QSFP + txuas thiab tawb

Rub-rau-tso swb latch tsim

26AWG to 30AWG cable

Ncaj thiab tawg tawm los ua ke configurations muaj

Customized cable braid termination txwv EMI hluav taws xob

Customizable EEPROM mapping rau cable kos npe

Raws li RoHS

Kev lag luam Standards

100G Ethernet (IEEE 802.3bj)

25G Ethernet (IEEE 802.3by)

InfiniBand EDR

SFF-8665 QSFP + 28G 4X Pluggable Transceiver Solution (QSFP28)

SFF-8402 SFP + 1X 28Gb/s Pluggable Transceiver Solution (SFP28)

Cov ntaub ntawv technical

108-32081 QSFP28 Copper Module Direct Attach Cable Assembly

108-2364 Ib Qhov Chaw Nres Nkoj thiab Ganged SFP + Cages, Zsfp + Ib Qhov Chaw Nres Nkoj thiab Ganged Cages, thiab SFP + Copper Direct Attach Cable Assemblies.

Kev kub ceev yam ntxwv

Parameter	Cim	Min.	Hom.	Max.	Chav tsev	Nco tseg
Differential impedance	RIN, PE	90	100	110	Ώ
Insertion poob	SDD 21	8		22.48 Nws	dB	Ntawm 12.8906 GHz
Differential Rov Los Poob	SDD 11	12.45 Nws		Saib 1	dB	Ntawm 0.05 rau 4.1 GHz
	SDD 22	3.12		Saib 2	dB	Ntawm 4.1 txog 19 GHz
	SDD 22	3.12		Saib 2	dB	Ntawm 4.1 txog 19 GHz
Hom-hom rau	SCC 11		-		dB
hom hom	SCC 11	2				Ntawm 0.2 mus rau 19 GHz
hom hom	SCC 22	2				Ntawm 0.2 mus rau 19 GHz
tso zis rov poob	SCC 22
tso zis rov poob
Differential rau hom-hom	SCD11	12	-	Saib 3	dB	Ntawm 0.01 txog 12.89 GHz
Differential rau hom-hom	SCD11
rov poob	SCD22	10.58 Nws		Saib 4		Ntawm 12.89 rau 19 GHz
rov poob	SCD22	10.58 Nws		Saib 4		Ntawm 12.89 rau 19 GHz

		10				Ntawm 0.01 txog 12.89 GHz
Differential rau hom hom	SCD21-IB
Hloov Poob	SCD21-IB			Saib 5	dB	Ntawm 12.89 rau 15.7 GHz
		6.3				Ntawm 15.7 mus rau 19 GHz
Channel ua haujlwm Margin	COM	3			dB

Nco tseg:

Reflection Coefficient muab los ntawm qhov sib npaug SDD11(dB) <16.5 - 2 × SQRT(f), nrog f hauv GHz
Reflection Coefficient muab los ntawm qhov sib npaug SDD11 (dB) < 10.66 - 14 × log10 (f / 5.5), nrog f hauv GHz
Reflection Coefficient muab los ntawm kab zauv SCD11 (dB) < 22 – (20/25.78) * f, nrog f hauv GHz
Reflection Coefficient muab los ntawm qhov sib npaug SCD11 (dB) < 15 - (6/25.78) * f, nrog f hauv GHz
Reflection Coefficient muab los ntawm qhov sib npaug SCD21 (dB) <27 - (29/22) * f, nrog f hauv GHz