2019 boleng bo phahameng Sfp28-25g-Aoc 5m - 25G SFP28 Mohala o sebetsang oa optical JHA-SFP28-25G-AOC - JHA

Tlhaloso e Khutšoanyane:

Kakaretso

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E ka ba mokhoa o motle oa ho ntlafatsa tharollo le litšebeletso tsa rona. Morero oa rona e tla ba ho aha lihlahisoa tsa boiqapelo ho bareki ba nang le boiphihlelo bo holimo ba ho sebetsa bakeng saPhone Fiber Optic Ho Rj11 Media Converter,Ahme Hase Hase Le Fiber Optical Converter,8 Port Industrial Switch 1000m, Bakeng sa lipotso tse eketsehileng kapa u ka ba le potso leha e le efe mabapi le thepa ea rona, etsa bonnete ba hore u se ke ua tsilatsila ho re letsetsa.

2019 Sfp28-25g-Aoc 5m ea boleng bo holimo - 25G SFP28 Cable e sebetsang ea optical JHA-SFP28-25G-AOC - Lintlha tsa JHA:

Likaroloana

◊ Khokahano ea motlakase e lumellana le SFF-8431

◊ 850nm VCSEL laser le PIN-detector ea lifoto

◊ Bolelele ba sehokelo bo phahameng ba 70m ho OM3 MMF le 100m ho OM4 MMF

◊ Mesebetsi ea tlhahlobo ea Digital e fumaneha ka sebopeho sa I2C

◊ Mocheso o sebetsang oa kesi Commercial: 0°C ho +70 °C

◊ +3.3V phepelo ea motlakase e le 'ngoe

◊ Tšebeliso ea matla e ka tlase ho 1W

◊ RoHS e lumellana

◊ Tšireletso ea password bakeng sa A0h le A2h

Lisebelisoa

◊ 25GBASE-SR Ethernet

◊ Li-server, li-switches, polokelo le li-adapter tsa likarete tse amohelang

Tlhaloso

Feletseng Maximum Ratings

Lethathamo la 1- Litekanyetso tse phahameng ka ho fetesisa

Paramethara	Letšoao	Min.	E tloaelehileng	Max.	Yuniti	Lintlha
Phepelo ea Voltage	Vcc3	-0.5	-	+3,6	V
Mocheso oa polokelo	Ts	-10	-	+70	°C
Mongobo o sebetsang	RH	+5	-	+85	%	1

Tlhokomeliso: 1 Ha ho condensation

Maemo a Tšebetso a khothalelitsoeng

Paramethara	Letšoao	Min.	E tloaelehileng	Max.	Yuniti	Lintlha
Mocheso oa Mocheso oa Ts'ebetso	TC	0	-	+70	°C
Matla a Phepelo ea Matla	Vcc	3.14	3.3	3.47	V
Phepelo ea Matla Hona Joale	Icc	-	-	300	mA
Ho felloa ke Matla	Pd	-	-	1.0	IN
Bit Rate	BR	8.5	25.78125	-	Gbps
Fiber Bend Radius	Rb	3	-	-	cm

Tafole2- E kgothaletswa ho sebetsa Maemo

Litšobotsi tsa Motlakase

Tafole3- Litšobotsi tsa Motlakase

Paramethara			Letšoao		Min.	Mofuta.	Max.	Diyuniti		Lintlha
Phetiso
Differential Data Input Swing			Kea tla, PP		200	-	1600		mVPP
Kena Phapano ea Impedans			POTSO		90	100	110		Oh
Tx_Fault	Ts'ebetso e Tloaelehileng		TLHOKOMELO		0	-	0.8		V
	Phoso ea Transmitter		VOH		2.0	-	VCC		V
Tx_Disable	Ts'ebetso e Tloaelehileng		THATO		0	-	0.8		V
	Thibela Laser		HIV		2.0	-	VCC+0.3		V
Moamoheli
Phapang Date Output				Hlakola	400	-	800	mV
Phapang ea Phapang ea Sephetho				ZD	90	100	110	Oh
Rx_LOS		Ts'ebetso e Tloaelehileng		TLHOKOMELO	0	-	0.8	V
		Lahleheloa Letšoao		VoH	2.0	-	VCC	V

Litšobotsi tsa Optical

Tafole4- Litšobotsi tsa Optical

Paramethara	Letšoao	Yuniti	Min	Mofuta	Max	Lintlha
Litšobotsi tsa transmitter ea Optical
Bit Rate	BR	Gbps	8.5	25.78125	-
Setsi sa Wavelength Range	λc	nm	820	850	880
Karolelano ea matla a LaunchTx_off	Phofo	dBm	-	-	-45
Qala Matla a Optical	P0	dBm	-6.0		2.4	1
Karolelano ea Phello	KE	dB	2	-	-
Spectral Width(RMS)	RMS	nm	-	-	0.65
Litšobotsi tsa Optical Receiver
Bit Rate	BR	Gbps	8.5	25.78125
Sekhahla sa Phoso ea Bit	BER		-	-	E-12
Monyako oa tšenyo	DT	dBm	3.4	-	-

Kenyelletso e FeletsengMatla	PIN	dBm	2.4	-	-	2
Setsi sa Wavelength Range	λc	nm	820	-	880
Receiver Sensitivity inKarolelano ea Matla	Ea eona	dBm	-	-	-5.2	3
Los Assert	Lahleheloa	dBm	-30	-	-
The De-Assert	LosD	dBm	-	-	-13
Matšoao a Hysteresis	LosH	dB	0.5

Hlokomela:

E kopantsoe le 50/125 MMF.
E lekantsoe le PRBS 231-1 mokhoa oa teko @25.78125Gbps.BER=E-12 3. BER=1×10-12; PRBS231-1@25.78125Gbps.

Recommended Host Board Power Supply Circuit

Setšoantšo sa 1, Potoloho ea Phepelo ea Matla ea Boto e khothalelitsoeng

Recommended Interface Circuit

Setšoantšo sa 2, Potoloho ea Interface e khothalelitsoeng

Tlhophiso ea Pin

Setšoantšo sa 3, Pin View

Tafole5Mosebetsi oa Pin

Litlhaloso

Pin	Letšoao	Lebitso/Tlhaloso	Lintlha
1	METSI	Mohala oa Transmitter Ground	1
2	TX_FAULT	Phoso ea Module Transmitter	2
3	TX_THIBA	Ho Koala ka Transmitter; E tima tlhahiso ea laser transmitter	3
4	SDA	2-Wire Serial Interface Data Line (MOD-DEF2)
5	SCL	2-Wire Serial Interface Clock (MOD-DEF1)
6	MOD_ABS	Mojule ha e eo, e hokahaneng le VEET kapa VEER mojuleng	2
7	RS0	Rate Khetha 0, ka boikhethelo e laola moamoheli oa module oa SFP +	4
8	RX_LOS	Tahlehelo ea Moamoheli oa Letšoao la Letšoao (Ho FC e khethiloeng joalo ka Rx_LOS le ho Ethernet e khethiloeng joalo ka NOT Signal Detect)	2
9	RS1	Rate Khetha 1, ka boikhethelo e laola SFP + module transmitter	4
10	VEER	Sebaka sa Moamoheli oa Mojule	1
11	VEER	Sebaka sa Moamoheli oa Mojule	1
12	RD-	Sehlahisoa sa Moamoheli sa Inverted Data
13	RD+	Sehlahisoa sa Data se sa Fetohang se Fumanang
14	VEER	Sebaka sa Moamoheli oa Mojule	1
15	VCCR	Moamoheli oa Mojule 3.3 V Phepelo
16	VCCT	Module Transmitter 3.3 V Supply
17	METSI	Mohala oa Transmitter Ground	1
18	TD+	Kenyelletso ea data e sa Fetohang ea Transmitter
19	TD-	Phetiso e Felletseng ea Boitsebiso
20	METSI	Mohala oa Transmitter Ground	1

Hlokomela:

Lithapa tsa fatše tsa module li arohane le mojule nyeoe.
The likhohlopo tla be huleloa holimo ka 4.7K-10Kohms ho a Palo ea li-volts pakeng tsa 3.14V le 3.46V ho moamoheli boto.
Pini e huleloa ho VCCT ka mohanyetsi oa 4.7K-10KΩ ka har'a mojule.
Sheba Lethathamo la SFF-8472 Rev12.2 10-2.

Tlhaloso ea Tlhokomelo

Setšoantšo sa 4, 'Mapa oa Memori

Setšoantšo sa Moralo oa Mechini

Tafole5- Mohala

Bolelele

Bolelele ba CableL(Yuniti: m)	Mamello(Sehlopha: cm)
≤1.0	+5/-0
1.0＜L≤4.5	+15/-0
4.5＜L≤14.5	+30/-0
>14.5	+2%/-0

Litemoso

Tlhokomelo ea ho Ts'oara: Sesebelisoa sena se ka senyeha habonolo ka lebaka la ho tsoa ha electrostatic discharge (ESD).

Tikoloho e se nang botsitso e khothaletsoa haholo. Latela litataiso ho latela mekhoa e nepahetseng ea ESD.

Tšireletseho ea Laser: Mahlaseli a hlahisoang ke lisebelisoa tsa laser a ka ba kotsi mahlong a batho. Qoba ho pepesehela mahlaseli a kotsi ka kotloloho kapa a sa tobang.

Litšoantšo tsa lintlha tsa sehlahisoa:

Tataiso e Amanang ea Sehlahisoa:

Senotlolo sa katleho ea rona ke Lihlahisoa tse Molemo tsa boleng bo botle, Boleng bo utloahalang le Tšebeletso e Sebetsang bakeng sa 2019 Sfp28-25g-Aoc 5m - 25G SFP28 Active optical cable JHA-SFP28-25G-AOC - JHA , Sehlahisoa se tla fana ka thepa hohle hohle lefats'e, joalo ka: Amerika, Iraq, Mexico, Khamphani ea rona e akaretsa sebaka sa lisekoere-mithara tse 20,000. Re na le basebetsi ba fetang 200, sehlopha sa litsebi tsa theknoloji, phihlelo ea lilemo tse 15, mosebetsi o tsoileng matsoho, boleng bo tsitsitseng le bo ka tšeptjoang, theko ea tlhōlisano le bokhoni bo lekaneng ba tlhahiso, ke kamoo re etsang hore bareki ba rona ba be matla. Haeba u na le lipotso, ka kopo u se ke ua qeaqea ho iteanya le rona.

Thepa ea fektheri e tsoetse pele indastering mme sehlahisoa se entsoe hantle, ho feta moo theko e theko e tlase haholo, boleng ba chelete!
Linaleli tse 5

Ka Kevin Ellyson ho tsoa ho Roman - 2017.12.09 14:01

Motsamaisi oa thekiso o na le boemo bo botle ba Senyesemane le tsebo e nang le tsebo ea setsebi, re na le puisano e ntle. Ke monna ea mofuthu le ea thabileng, re na le tšebelisano-’moho e monate ’me ra ba metsoalle e molemo haholo boinotšing.
Linaleli tse 5

Ka Erica oa Johannesburg - 2018.06.26 19:27

Ngola molaetsa wa hao mona mme o re romele wona