2019 Yakakwirira mhando Sfp28-25g-Aoc 5m - 25G SFP28 Active optical tambo JHA-SFP28-25G-AOC - JHA

2019 Yakakwirira mhando Sfp28-25g-Aoc 5m - 25G SFP28 Active Optical cable JHA-SFP28-25G-AOC - JHA Featured Image

Tsanangudzo Pfupi

BATA ZVINO GADZIRA MUMWE MAMUSORO YEMAHARA

Overview

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Inogona kuva nzira yakanaka yekusimudzira mhinduro dzedu uye sevhisi. Chinangwa chedu chaizova chekuvaka zvigadzirwa kune vatengi vane ruzivo rwepamusoro rwekushandaRunhare Fiber Optic To Rj11 Media Converter,Ahd Tvi Tvi Cvbs Pamusoro Fiber Optical Converter,8 Port Industrial Switch 1000m, Kuti uwane mamwe mibvunzo kana ungave uine chero mubvunzo maererano nezvinhu zvedu, ita shuwa kuti hauzeze kutifonera.

2019 Yakakwirira mhando Sfp28-25g-Aoc 5m - 25G SFP28 Active optical tambo JHA-SFP28-25G-AOC - JHA Detail:

Features

◊ Magetsi interface inoenderana neSFF-8431

◊ 850nm VCSEL laser uye PIN pikicha-detector

◊ Hurefu hwekubatanidza hurefu hwe70m paOM3 MMF uye 100m paOM4 MMF

◊ Digital diagnostics mabasa anowanikwa kuburikidza neI2C interface

◊ Inoshanda kesi tembiricha Kutengeswa: 0 ° C kusvika +70 °C

◊ +3.3V magetsi ega ega

◊ Simba rekushandisa risingasviki 1W

◊ RoHS inoenderana

◊ Dziviriro yepassword yeA0h uye A2h

Applications

◊ 25GBASE-SR Ethernet

◊ Masevha, switch, chengetedzo uye anotambira kadhi adapta

Tsanangudzo

Absolute Maximum Ratings

Tafura1- Mhedziso Yakakura Mamiriro

Parameter	Symbol	Min.	Typical	Max.	Unit	Notes
Supply Voltage	Vcc3	-0.5	-	+3.6	V
Storage Temperature	Ts	-10	-	+70	°C
Kushanda Humidity	RH	+5	-	+85	%	1

Cherechedza: 1 Hapana condensation

Yakakurudzirwa Operating Conditions

Parameter	Symbol	Min.	Typical	Max.	Unit	Notes
Operating Case Temperature	TC	0	-	+70	°C
Power Supply Voltage	Vcc	3.14	3.3	3.47	V
Power Supply Current	Icc	-	-	300	mA
Kuparadza Simba	Pd	-	-	1.0	IN
Bit Rate	BR	8.5	25.78125	-	Gbps
Fiber Bend Radius	Rb	3	-	-	cm

Tafura2- Yakakurudzirwa kushanda Conditions

Electrical Characteristics

Tafura3- Electrical Characteristics

Parameter			Symbol		Min.	Type.	Max.	Units		Notes
Transmitter
Differential Data Input Swing			Ndiri kuuya, PP		200	-	1600		mVPP
Input Differential Impedance			MUTSARA		90	100	110		Oh
Tx_Fault	Normal Operation		VOL		0	-	0.8		V
	Transmitter Fault		VOH		2.0	-	VCC		V
Tx_Disable	Normal Operation		KUDA		0	-	0.8		V
	Laser Disable		HIV		2.0	-	VCC+0.3		V
Receiver
Differential Date Output				Vout	400	-	800	mV
Output Differential Impedance				ZD	90	100	110	Oh
Rx_LOS		Normal Operation		VOL	0	-	0.8	V
		Lose Signal		VoH	2.0	-	VCC	V

Optical Characteristics

Tafura4-Optical Hunhu

Parameter	Symbol	Unit	Min	Type	Max	Notes
Optical transmitter Hunhu
Bit Rate	BR	Gbps	8.5	25.78125	-
Center Wavelength Range	λc	nm	820	850	880
Avhareji Launch simbaTx_off	Poof	dBm	-	-	-45
Tanga Optical Power	P0	dBm	-6.0		2.4	1
Extinction Ratio	IS	dB	2	-	-
Spectral Width(RMS)	RMS	nm	-	-	0.65
Optical Receiver Hunhu
Bit Rate	BR	Gbps	8.5	25.78125
Bit Error Rate	BER		-	-	E-12
Kukuvadza chikumbaridzo	DT	dBm	3.4	-	-

Overload Input OpticalSimba	PIN	dBm	2.4	-	-	2
Center Wavelength Range	λc	nm	820	-	880
Receiver Sensitivity mukatiAvhareji Simba	Zvayo	dBm	-	-	-5.2	3
Los Assert	Lose	dBm	-30	-	-
The De-Assert	LosD	dBm	-	-	-13
Los Hysteresis	LosH	dB	0.5

Cherechedza:

Yakabatanidzwa mu50/125 MMF.
Yakayerwa nePRBS 231-1 test pattern @25.78125Gbps.BER=E-12 3. BER=1×10-12; PRBS231-1@25.78125Gbps.

Yakakurudzirwa Host Board Power Supply Circuit

Mufananidzo 1, Yakakurudzirwa Host Board Power Supply Circuit

Yakakurudzirwa Interface Circuit

Mufananidzo 2, Yakakurudzirwa Interface Circuit

Pini kuronga

Mufananidzo 3, Pin View

Tafura5-Pini Basa

Tsanangudzo

Pin	Symbol	Zita/Tsanangudzo	Notes
1	MVURA	Module Transmitter Ground	1
2	TX_FAULT	Module Transmitter Fault	2
3	TX_DISABLE	Transmitter Disable; Inodzima transmitter laser kubuda	3
4	SDA	2-Wire Serial Interface Data Line (MOD-DEF2)
5	SCL	2-Wire Serial Interface Clock (MOD-DEF1)
6	MOD_ABS	Module Kusipo, yakabatana neVEET kana VEER mune module	2
7	RS0	Rate Sarudza 0, inodzora SFP + module inogamuchira	4
8	RX_LOS	Receiver Kurasika kweSiginari Chiratidzo (MuFc yakasarudzwa seRx_LOS uye muEthernet yakasarudzwa seNOTI Signal Detect)	2
9	RS1	Rate Sarudza 1, inodzora SFP + module transmitter	4
10	VEER	Module Receiver Ground	1
11	VEER	Module Receiver Ground	1
12	RD-	Receiver Inverted Data Output
13	RD+	Receiver Kwete-Inverted Data Output
14	VEER	Module Receiver Ground	1
15	VCCR	Module Receiver 3.3 V Supply
16	VCCT	Module Transmitter 3.3 V Supply
17	MVURA	Module Transmitter Ground	1
18	TD+	Transmitter Isina-Inverted Data Input
19	TD-	Transmitter Inverted Data Input
20	MVURA	Module Transmitter Ground	1

Cherechedza:

Iyo module yepasi pini yakaparadzaniswa kubva kune module case.
The pini shall kuva kudhonzwa kumusoro pamwe 4.7K-10Kohms ku a voltage pakati 3.14v uye 3.46V on host board.
Iyo pini inodhonzwa kusvika kuVCCT ine 4.7K-10KΩ resistor mu module.
Ona SFF-8472 Rev12.2 Tafura 10-2.

Monitoring Specification

Mufananidzo 4, Memory Mepu

Mechanical Dhizaini Dhizaini

Tafura5- Cable

Urefu

Cable LengthL(Chikamu: m)	Anoshivirira(Chikamu: cm)
≤1.0	+5/-0
1.0＜L≤4.5	+15/-0
4.5＜L≤14.5	+30/-0
>14.5	+2%/-0

Yambiro

Kubata Chengetedzo: Chishandiso ichi chinogona kukuvara semhedzisiro ye electrostatic discharge (ESD).

A static free environment inokurudzirwa zvikuru. Tevedza nhungamiro zvinoenderana nekwakakodzera ESD maitiro.

Laser Kuchengeteka: Radiation inoburitswa nelaser zvishandiso inogona kuve nengozi kumaziso evanhu. Dzivisa kuratidzwa kweziso kune yakananga kana isina kunanga mwaranzi.

Mifananidzo yezvigadzirwa: