I-Professional China 10g Sfp+ Active Optical Cable - 25G SFP28 Intambo yokubona esebenzayo JHA-SFP28-25G-AOC – JHA

I-Professional China 10g Sfp+ Active Optical Cable - 25G SFP28 Intambo yokubona esebenzayo JHA-SFP28-25G-AOC – Isithombe Esifakiwe se-JHA

Incazelo emfushane:

XHUMANA MANJE THOLA Isampuli EYODWA YAMAHHALA

Uhlolojikelele

Ividiyo Ehlobene

Impendulo (2)

Landa

Ngokuhambisana nomgomo oyisisekelo wekhwalithi, usizo, ukusebenza kahle nokukhula, sithole ukwethenjwa kanye nokutuswa okuvela kumakhasimende asekhaya nawomhlaba jikeleleI-Fiber Optical Video Converter,I-Bidi Tx1490nm/Rx1550nm 80km LC,I-Poe Switch ephethwe, Yamukela bonke abangani nabathengisi baphesheya kwezilwandle ukusungula ukusebenzisana nathi. Sizokunikeza isevisi ethembekile, ephezulu kanye nephumelelayo ukuhlangabezana nezidingo zakho.

I-Professional China 10g Sfp+ Active Optical Cable - 25G SFP28 Intambo yokubona esebenzayo JHA-SFP28-25G-AOC – JHA Imininingwane:

Izici

◊ Isixhumi esibonakalayo sikagesi sithobela i-SFF-8431

◊ 850nm VCSEL laser kanye ne-PIN photo-detector

◊ Ubude besixhumanisi obukhulu obungu-70m ku-OM3 MMF no-100m ku-OM4 MMF

◊ Imisebenzi yokuxilongwa kwedijithali iyatholakala ngesixhumi esibonakalayo se-I2C

◊ Izinga lokushisa lekesi elisebenzayo Ezentengiso: 0°C ukuya +70 °C

◊ +3.3V ukunikezwa kwamandla okukodwa

◊ Ukusetshenziswa kwamandla ngaphansi kuka-1W

◊ I-RoHS iyahambisana

◊ Ukuvikelwa kwephasiwedi ye-A0h ne-A2h

Izinhlelo zokusebenza

◊ 25GBASE-SR Ethernet

◊ Amaseva, amaswishi, isitoreji nama-adaptha wekhadi lokusingatha

Ukucaciswa

Izilinganiso Eziphelele Eziphelele

Ithebula1- Izilinganiso Eziphelele Eziphelele

Ipharamitha	Uphawu	Okuncane.	Okujwayelekile	Ubukhulu.	Iyunithi	Amanothi
Faka i-Voltage	Vcc3	-0.5	-	+3.6	V
Izinga Lokushisa Lesitoreji	Ts	-10	-	+70	°C
Umswakama Osebenzayo	RH	+5	-	+85	%	1

Qaphela: 1 Akukho ukufingqa

Izimo Zokusebenza Ezinconyiwe

Ipharamitha	Uphawu	Okuncane.	Okujwayelekile	Ubukhulu.	Iyunithi	Amanothi
I-Operating Case Temperature	TC	0	-	+70	°C
I-Voltage Yokuhlinzeka Amandla	Vcc	3.14	3.3	3.47	V
Ukunikezwa kwamandla kwamanje	Icc	-	-	300	mA
Ukuchithwa kwamandla	Pd	-	-	1.0	IN
I-Bit Rate	BR	8.5	25.78125	-	Gbps
I-Fiber Bend Radius	Rb	3	-	-	cm

Ithebula2- Izimo zokusebenza ezinconyiwe

Izici zikagesi

Ithebula3- Izimpawu zikagesi

Ipharamitha			Uphawu		Okuncane.	Uhlobo.	Ubukhulu.	Amayunithi		Amanothi
I-Transmitter
I-Differential Data Input Swing			Ngiyeza, PP		200	-	1600		mVPP
Umehluko Wokufaka			UMUSHO		90	100	110		Oh
Tx_Fault	Ukusebenza Okuvamile		I-VOL		0	-	0.8		V
	Iphutha Lokudlulisa		VOH		2.0	-	VCC		V
Tx_Disable	Ukusebenza Okuvamile		INTANDO		0	-	0.8		V
	I-Laser Khubaza		I-HIV		2.0	-	VCC+0.3		V
Umamukeli
Okuphumayo Kwedethi Ehlukile				Vuma	400	-	800	mV
I-Output Differential Impedance				ZD	90	100	110	Oh
Rx_LOS		Ukusebenza Okuvamile		I-VOL	0	-	0.8	V
		Lahla Isiginali		I-VoH	2.0	-	VCC	V

Izimpawu ze-Optical

Ithebula4-Izici ze-Optical

Ipharamitha	Uphawu	Iyunithi	Okuncane	Uhlobo	Ubukhulu	Amanothi
Izimpawu ze-Optical transmitter
I-Bit Rate	BR	Gbps	8.5	25.78125	-
I-Center Wavelength Range	λc	nm	820	850	880
Amandla okuqalisa amaphakathiTx_off	Poof	dBm	-	-	-45
Yethula Amandla Okubona	P0	dBm	-6.0		2.4	1
Isilinganiso Sokuqothula	IS	dB	2	-	-
Ububanzi be-Spectral(RMS)	I-RMS	nm	-	-	0.65
Izimpawu ze-Optical Receiver
I-Bit Rate	BR	Gbps	8.5	25.78125
I-Bit Error Rate	I-BER		-	-	E-12
Umkhawulo wokulimala	I-DT	dBm	3.4	-	-

I-Optical yokufaka yokulayisha ngokweqileAmandla	I-PIN	dBm	2.4	-	-	2
I-Center Wavelength Range	λc	nm	820	-	880
Ukuzwela komamukeli kuAmandla Amaphakathi	Yakho	dBm	-	-	-5.2	3
I-Los Assert	Lahleka	dBm	-30	-	-
I-De-Assert	I-LosD	dBm	-	-	-13
I-Los Hysteresis	LosH	dB	0.5

Qaphela:

Kuhlanganiswe ku-50/125 MMF.
Kukalwe nge-PRBS 231-1 iphethini yokuhlola @25.78125Gbps.BER=E-12 3. BER=1×10-12; I-PRBS231-1@25.78125Gbps.

Kunconyiwe Ibhodi Lomsingathi Lokuphakela Amandla Circuit

Umfanekiso 1, Umjikelezo Wokuhlinzeka Ngamandla Webhodi Lomsingathi Elinconyiwe

Kunconyiwe I-Interface Circuit

Umfanekiso wesi-2, Isekethe ye-Interface Enconyiwe

Ukuhlelwa kwephini

Umfanekiso 3, Ukubuka Kwephini

Ithebula5-Pin Umsebenzi

Izincazelo

Phina	Uphawu	Igama/Incazelo	Amanothi
1	AMANZI	I-Module Transmitter Ground	1
2	TX_FAULT	Iphutha Lokudlulisa Imojula	2
3	TX_KHUBAZA	Khubaza i-Transmitter; Ivala okukhipha i-laser transmitter	3
4	I-SDA	I-2-Wire Serial Interface Data Line (MOD-DEF2)
5	I-SCL	2-Wire Serial Interface Clock (MOD-DEF1)
6	MOD_ABS	I-Module Absent, ixhunywe ku-VEET noma i-VEER kumojula	2
7	RS0	Linganisa Khetha 0, ngokuzikhethela ulawula isamukeli semojula ye-SFP+	4
8	RX_LOS	Ukulahleka Kwesamukeli Sokubonakaliswa Kwesiginali (Ku-FC eqokwe njenge-Rx_LOS kanye ne-Ethernet ekhethwe NJENGAWUKHO I-Signal Detect)	2
9	I-RS1	Linganisa Khetha 1, ngokuzikhethela ulawula i-SFP+ module transmitter	4
10	VEER	I-Module Receiver Ground	1
11	VEER	I-Module Receiver Ground	1
12	RD-	I-Receiver Inverted Data Output
13	I-RD+	Isamukeli Okukhiphayo Kwedatha Engaguquki
14	VEER	I-Module Receiver Ground	1
15	I-VCCR	I-Module Receiver 3.3 V Ukunikezela
16	I-VCCT	I-Module Transmitter 3.3 V Supply
17	AMANZI	I-Module Transmitter Ground	1
18	I-TD+	Okokufaka Kwedatha Engaguquliwe Ye-Transmitter
19	TD-	I-Transmitter Inverted Data Input
20	AMANZI	I-Module Transmitter Ground	1

Qaphela:

Izikhonkwane zomhlabathi zemojuli zihlukanisiwe nemojuli icala.
I izikhonkwane ngizo kube wadonsa phezulu nge 4.7K-10Kohms ku a i-voltage phakathi 3.14V kanye 3.46V ku umsingathi ibhodi.
Iphinikhodi idonselwa ku-VCCT nge-resistor engu-4.7K-10KΩ ku- imojula.
Bheka Ithebula le-SFF-8472 Rev12.2 10-2.

Ukucaciswa Kokuqapha

Umfanekiso 4, Imephu Yenkumbulo

Mechanical Design Diagram

Ithebula5- Ikhebula

Ubude

Ubude bekhebulaL(Iyunithi: m)	Uyabekezela(Iyunithi: cm)
≤1.0	+5/-0
1.0＜L≤4.5	+15/-0
4.5＜L≤14.5	+30/-0
>14.5	+2%/-0

Izixwayiso

Izinyathelo Zokuphatha: Le divayisi isengozini yokulimala ngenxa ye-electrostatic discharge (ESD).

Indawo ekhululekile enganyakazi inconywa kakhulu. Landela imihlahlandlela ngokwezinqubo ezifanele ze-ESD.

Ukuphepha Kwe-Laser: Imisebe ekhishwa yimishini ye-laser ingaba yingozi emehlweni abantu. Gwema ukuchayeka kweso emisebeni eqondile noma engaqondile.

Izithombe zemininingwane yomkhiqizo:

Umhlahlandlela Womkhiqizo Ohlobene:

Ngokuhambisana nethiyori yekhwalithi, izinsizakalo, ukusebenza nokukhula, sithole ukwethenjwa nezindumiso ezivela ku-shopper wasekhaya nasemhlabeni jikelele we-Professional China 10g Sfp+ Active Optical Cable - 25G SFP28 Ikhebula elikhanyayo elisebenzayo JHA-SFP28-25G-AOC – JHA , Umkhiqizo izohlinzeka emhlabeni wonke, njengalokhu: iMaldives, iParaguay, i-Wellington, Ithimba lethu lochwepheshe bonjiniyela ngokuvamile lizolungiselelwa ukukusiza ngokubonisana kanye nempendulo. Siyakwazi futhi ukukunikeza amasampula mahhala ukuze sihlangabezane nezidingo zakho. imizamo cishe izokhiqizwa ukukunikeza isevisi yenhliziyo yonke kanye nokuthengiswayo. Uma uzimisele ngebhizinisi nemikhiqizo yethu, sicela ukhulume nathi ngokusithumelela ama-imeyili noma usishayele ngokushesha. Emzamweni wokwazi imikhiqizo yethu kanye nenkampani eyengeziwe, ungeza efekthri yethu ukuze uyibuke. Ngokuvamile sizokwamukela izivakashi ezivela emhlabeni wonke ezebhizinisi lethu ukuze sakhe ubudlelwano bebhizinisi nathi. Sicela uzizwe ukhululekile ukukhuluma nathi ngebhizinisi elincane futhi sikholelwa ukuthi sizokwabelana ngolwazi lokuhweba nabo bonke abathengisi bethu.

Singabalingani besikhathi eside, akukho ukudumazeka ngaso sonke isikhathi, sithemba ukuthi sizogcina lobu bungane ngokuhamba kwesikhathi!
5 Izinkanyezi

Ngu-Lorraine ovela e-Lucerne - 2017.08.16 13:39

Umphathi wezokuthengisa unesineke kakhulu, saxhumana cishe izinsuku ezintathu ngaphambi kokuba sinqume ukubambisana, ekugcineni, saneliseke kakhulu ngalokhu kubambisana!
5 Izinkanyezi

Ngu-Mildred waseNigeria - 2018.09.21 11:44

Bhala umyalezo wakho lapha futhi usithumelele wona