Umenzi we-4k i-Fiber Optic Cable ye-Multimedia - 25G SFP28 iCable yokuQokelela ngokuthe ngqo (DAC) JHA-SFP28-25G-PCU - JHA

Umenzi we-4k i-Fiber Optic Cable ye-Multimedia - 25G SFP28 iCable yokuQokelela ngokuthe ngqo (DAC) JHA-SFP28-25G-PCU - iJHA Umfanekiso okhoyo

Inkcazelo emfutshane:

QHAGAMSHELANA NGOKU FUMANA Isampuli ENYE SIMAHLA

Isishwankathelo

Ividiyo ehambelanayo

Ingxelo (2)

Khuphela

Umgangatho uza kuqala; inkonzo ingaphambili; ishishini yintsebenziswano yifilosofi yethu yoshishino ehlala ijongwa kwaye ilandelwa yinkampani yethuUjongano lothotho Rs232 Rs422 Rs485,20km SFP,Usb2.0 Fiber Video Converter, Uphuculo olungapheliyo kunye nokuzabalazela ukunqongophala kwe-0% yimigaqo-nkqubo yethu emibini ebalaseleyo. Ukuba kukho into oyifunayo, ungaze ube mathidala ukuthetha nathi.

Umenzi we-4k ye-Fiber Optic Cable ye-Multimedia - i-25G SFP28 i-Cable ye-Fiber Optic Cable (DAC) JHA-SFP28-25G-PCU - Iinkcukacha ze-JHA:

Inkcazo ngokubanzi

I-SFP28 i-Direct Attach Cables iyahambelana ne-SFF-8432 kunye ne-SFF-8402 ingcaciso. Iinketho ezahlukeneyo zegeyiji yocingo ziyafumaneka ukusuka kwi-30 ukuya kwi-26 AWG kunye nokukhetha okuhlukeneyo kobude bentambo (ukuya kuthi ga kwi-5m).

Iindibano ze-cable ze-SFP28 ze-passive zisebenza ngokuphezulu, i-I / O ye-I / O isisombululo esinexabiso le-25G Ethernet. Iintambo zobhedu ze-SFP28 zivumela ukuveliswa kwe-hardware ukufikelela kwi-port density ephezulu, ukulungelelaniswa kunye nokusetyenziswa ngexabiso eliphantsi kakhulu kunye nohlahlo lwabiwo-mali oluncitshisiweyo.

Iimbonakalo

◊ Ukuya kuthi ga kwi-25.78125 Gbps izinga ledatha

◊ Ukuya kuthi ga kwi-5 yeemitha zokuhanjiswa

◊ I-SFP 20PIN efakwe kwi-Hot-pluggable footprint

◊ Uphuculo lweFomu ePluggable Factor(IPF) iyahambelana nokuphucula ukusebenza kwe-EMI/EMC

◊ Iyahambelana ne-SFP28 MSA

◊ Iyahambelana ne-SFF-8402 kunye ne-SFF-8432

◊ Uluhlu lobushushu: 0 ~ 70 °C

◊ I-RoHS iyahambelana

Iingenelo

◊ Isisombululo sobhedu esineendleko

◊ Esona sisombululo samandla enkqubo sisonke

◊ Esona sisombululo sipheleleyo senkqubo ye-EMI

◊ Uyilo olulungiselelwe uMqondiso weMfezeko

Usetyenziso

◊ 25G Ethernet

Iimpawu zesantya esiphezulu

Ipharamitha	Uphawu	Min	Isiqhelo	Max	Iyunithi	Phawula
Impedance eyahlukileyo	I-RIN, PP	90	100	110	O
Ilahleko yokufaka	SDD21	8		22.48	dB	Kwi-12.8906 GHz
Ilahleko yoBuyiselo eyahlukileyo	SDD11	12.45		Bona u-1	dB	Kwi-0.05 ukuya kwi-4.1 GHz
Ilahleko yoBuyiselo eyahlukileyo	SDD22	3.12		Jonga isi-2	dB	Kwi-4.1 ukuya kwi-19 GHz
	SDD22	3.12		Jonga isi-2	dB	Kwi-4.1 ukuya kwi-19 GHz
Imowudi eqhelekileyo ukuya	I-SCC11				dB
imowudi eqhelekileyo	I-SCC11	2				Kwi-0.2 ukuya kwi-19 GHz
imowudi eqhelekileyo	I-SCC22	2				Kwi-0.2 ukuya kwi-19 GHz
ilahleko yokubuya kwemveliso	I-SCC22
ilahleko yokubuya kwemveliso
Umahluko kwindlela eqhelekileyo	I-SCD11	12		Jonga u-3	dB	Kwi-0.01 ukuya kwi-12.89 GHz
Umahluko kwindlela eqhelekileyo	I-SCD11
ilahleko yokubuyisela	SCD22	10.58		Jonga u-4		Kwi-12.89 ukuya kwi-19 GHz
ilahleko yokubuyisela	SCD22	10.58		Jonga u-4		Kwi-12.89 ukuya kwi-19 GHz

		10				Kwi-0.01 ukuya kwi-12.89 GHz
Umahluko kwiNdlela eqhelekileyo	SCD21-IL			Jonga isi-5	dB	Kwi-12.89 ukuya kwi-15.7 GHz
Ilahleko yoGuquko	SCD21-IL			Jonga isi-5	dB	Kwi-12.89 ukuya kwi-15.7 GHz
		6.3				Kwi-15.7 ukuya kwi-19 GHz
Umda wokuSebenza komjelo	KUNYE	3			dB

Iinkcazo zePin

SFP28 Pin Function Definition

Iphini		Ingqiqo	Uphawu		Igama/Inkcazelo	Amanqaku
1			VeeT		Umhlaba woThutho
2		LV-TTL-O	TX_Impazamo		N / A	1
3		I-LV-TTL-I	TX_DIS		Isidlulisi Khubaza	2
4		LV-TTL-I/O	SDA		Tow Wire Uthotho Data
5		I-LV-TTL-I	I-SCL		Tow Wire Uthotho Clock
6			MOD_DEF0		Imodyuli ekhoyo, qhagamshela kwiVeeT
7		I-LV-TTL-I	RS0		N / A	1
8		LV-TTL-O	THE		I-LOS yoMqondiso	2
9		I-LV-TTL-I	RS1		N / A	1
10			VeeR		I-Reciever Ground
11			VeeR		I-Reciever Ground
12		CML-O	RD-		I-Reciever Data Inverted
13		CML-O	I-RD+		Idatha yoMmkeli ayiGuqulwanga
14			VeeR		I-Reciever Ground
15			VccR		Ubonelelo ngoMamkeli 3.3V
16			VccT		Ubonelelo ngeTransmitter 3.3V
17			VeeT		Umhlaba woThutho
	18	CML-I	TD+		I-Transmitter Data Non-Inverted
	19	CML_I	TD-		I-Transmitter Data iguqulwe
	20		VeeT		Umhlaba woThutho
1.	Iimpawu azixhaswanga kwi-SFP+ Copper yatsalwa-downto VeeT ene-30K ohms resistor
2.	Iindibano ze-Passive cable azixhasi			I-LOS kunye ne-TX_DIS

Oomatshini Iinkcukacha

Isidibanisi siyahambelana neenkcukacha ze-SFF-8432.

Ubude (m)	Ikhebula AWG
1	30
2	30
3	30/26
4	26
5	26

Ulawulo Ukuthobela

Uphawu	Uvavanyo Indlela	Ukusebenza
Ukukhutshwa kwe-Electrostatic (ESD) kwiiPini zoMbane	Indlela ye-MIL-STD-883C 3015.7	Udidi 1(>2000 Volts)
Ukuphazamiseka koMbane (EMI)	Udidi lweFCC B	Ukuthobela iMigangatho
	CENELEC EN55022 Udidi B
	I-CISPR22 ITE Udidi B
I-RF Immunity(RFI)	IEC61000-4-3	Ngokuqhelekileyo ubonise iSiphumo esilinganisekayo esivela kwi-10V/m Field eTswelwe ukusuka kwi-80 ukuya kwi-1000MHz
Ukuthotyelwa kweRoHS	RoHS Directive 2011/65/EU kunye noLungiso lwayo 6/6	I-RoHS 6/6 iyahambelana

Imifanekiso yeenkcukacha zemveliso:

IsiKhokelo seMveliso esiNxulumeneyo:

Sizama ukugqwesa, inkonzo kubathengi, sinethemba lokuba ngabasebenzi abasebenzayo kunye nenkampani elawulayo kubasebenzi, ababoneleli kunye nabathengi, baqonda isabelo samaxabiso kunye nokuthengisa okuqhubekayo koMvelisi we-4k Fiber Optic Cable ye-Multimedia-25G SFP28 Direct Attach Cable (DAC) JHA -SFP28-25G-PCU - JHA , Imveliso iya kubonelela kuwo wonke umhlaba, njengale: I-Mauritius, iNigeria, iRashiya, Ukuthengisa iimveliso zethu kunye nezisombululo akubangeli mngcipheko kwaye kuzisa imbuyekezo ephezulu kwinkampani yakho endaweni yoko. Yinjongo yethu eqhubekayo ukwenza ixabiso kubaxhasi. Inkampani yethu ikhangela iiarhente ngokunyanisekileyo. Ingaba ulunde ntoni? Yiza sizimanye. Ngoku okanye soze.

Lo ngumthengisi ochwephesha kakhulu, sihlala siza kwinkampani yabo ukuze sithenge, umgangatho olungileyo kunye nexabiso eliphantsi.
Iinkwenkwezi ezi-5

NguGustave ovela eLisbon - 2018.06.19 10:42

Indlela yokulawula imveliso igqityiwe, umgangatho uqinisekisiwe, ukuthembeka okuphezulu kunye nenkonzo ukuvumela ukusebenzisana kube lula, kugqibelele!
Iinkwenkwezi ezi-5

NguKarl ovela e-belarus - 2018.12.11 11:26

Bhala umyalezo wakho apha kwaye uwuthumele kuthi