Farashin China mai arha 40g Qsfp+ Kebul na gani mai aiki - 25G SFP28 Kebul na gani mai aiki JHA-SFP28-25G-AOC - JHA
Farashin China mai arha 40g Qsfp+ Kebul na gani mai aiki - 25G SFP28 Kebul na gani mai aiki JHA-SFP28-25G-AOC – JHA Cikakkun bayanai:
Siffofin
◊ Ƙaddamar da haɗin wutar lantarki zuwa SFF-8431
◊ 850nm VCSEL Laser da PIN mai gano hoto
◊ Matsakaicin tsayin haɗin kai na 70m akan OM3 MMF da 100m akan OM4 MMF
◊ Ana samun ayyukan bincike na dijital ta hanyar sadarwa ta I2C
◊ Yanayin zafin aiki na Kasuwanci: 0°C zuwa +70°C
◊ + 3.3V wutar lantarki guda ɗaya
◊ Amfani da wutar lantarki kasa da 1W
Ƙaddamar da RoHS
◊ Kariyar kalmar sirri don A0h da A2h
Aikace-aikace
◊ 25GBASE-SR Ethernet
◊ Sabar, maɓalli, ajiya da adaftar kati
Ƙayyadaddun bayanai
Cikakkun Mahimman Kima
Tebura1- Cikakkun Mahimman Kima
Siga | Alama | Min. | Na al'ada | Max. | Naúrar | Bayanan kula |
Samar da Wutar Lantarki | Vcc3 | -0.5 | - | + 3.6 | V | |
Ajiya Zazzabi | Ts | -10 | - | +70 | °C | |
Humidity Mai Aiki | RH | +5 | - | +85 | % | 1 |
Lura: 1 Babu kwandon ruwa
Sharuɗɗan Aiki da aka Shawarar
Siga | Alama | Min. | Na al'ada | Max. | Naúrar | Bayanan kula |
Yanayin Yanayin Aiki | TC | 0 | - | +70 | °C | |
Wutar Wutar Lantarki | Vcc | 3.14 | 3.3 | 3.47 | V | |
Samar da Wutar Lantarki na Yanzu | Icc | - | - | 300 | mA | |
Rashin Wutar Lantarki | Pd | - | - | 1.0 | IN | |
Bit Rate | BR | 8.5 | 25.78125 | - | Gbps | |
Fiber Bend Radius | Rb | 3 | - | - | cm |
Tebur2- Sharuɗɗan aiki da aka ba da shawarar
Halayen Lantarki
Tebur3- Halayen Lantarki
Siga | Alama | Min. | Nau'in | Max. | Raka'a | Bayanan kula | ||||
Mai watsawa | ||||||||||
Daban-daban Input Swing | Ina zuwa, PP | 200 | - | 1600 | mVPP | |||||
Input Daban-daban Impedance | HUKUNCI | 90 | 100 | 110 | Oh | |||||
Tx_Kuskure | Aiki na al'ada | VOL | 0 | - | 0.8 | V | ||||
Laifin watsawa | VOH | 2.0 | - | VCC | V | |||||
Tx_A kashe | Aiki na al'ada | SO | 0 | - | 0.8 | V | ||||
Kashe Laser | HIV | 2.0 | - | VCC+0.3 | V | |||||
Mai karɓa | ||||||||||
Fitowar Kwanan Bambanci | Murya | 400 | - | 800 | mV | |||||
Fitowar Daban Daban Daban | ZD | 90 | 100 | 110 | Oh | |||||
Rx_LOS | Aiki na al'ada | VOL | 0 | - | 0.8 | V | ||||
Rasa Sigina | VoH | 2.0 | - | VCC | V |
Halayen gani
Tebur4-Halayen gani
Siga | Alama | Naúrar | Min | Nau'in | Max | Bayanan kula |
Halayen watsawa na gani | ||||||
Bit Rate | BR | Gbps | 8.5 | 25.78125 | - | |
Tsawon Tsayin Tsawon Tsawon Tsakiya | λc | nm | 820 | 850 | 880 | |
Matsakaicin ikon ƙaddamarwaTx_off | Poof | dBm | - | - | -45 | |
Kaddamar da Wutar gani | P0 | dBm | -6.0 | 2.4 | 1 | |
Rabon Kashewa | IS | dB | 2 | - | - | |
Spectral Nisa(RMS) | RMS | nm | - | - | 0.65 | |
Halayen Mai karɓa na gani | ||||||
Bit Rate | BR | Gbps | 8.5 | 25.78125 | ||
Yawan Kuskuren Bit | BER | - | - | E-12 | ||
Ƙofar lalacewa | DT | dBm | 3.4 | - | - |
Ƙunƙwasa Ƙwararrun InputƘarfi | PIN | dBm | 2.4 | - | - | 2 |
Tsawon Tsayin Tsawon Tsawon Tsakiya | λc | nm | 820 | - | 880 | |
Hankalin mai karɓa a cikinMatsakaicin Ƙarfi | Its | dBm | - | - | -5.2 | 3 |
Los Assert | Asara | dBm | -30 | - | - | |
The De-Assert | LosD | dBm | - | - | -13 | |
Los Hysteresis | LosH | dB | 0.5 |
Lura:
- An haɗa shi zuwa 50/125 MMF.
- An auna tare da PRBS 231-1 tsarin gwaji @25.78125Gbps.BER=E-12 3. BER=1×10-12; Farashin PRBS231-1@25.78125Gbps.
Da'irar Samar da Wutar Wuta da aka Shawarar
Hoto na 1, Da'irar Samar da Wutar Wuta da aka Shawarar
Da'irar Interface Mai Shawarar
Hoto na 2, da'irar Interface da aka Shawarar
Tsarin fil
Hoto na 3, Duban Pin
Tebur5-Pin Aiki
Ma'anoni
Pin | Alama | Suna/Bayyana | Bayanan kula |
1 | RUWA | Module Transmitter Ground | 1 |
2 | TX_FAULT | Laifin Module Transmitter | 2 |
3 | TX_KASHE | Kashe Mai watsawa; Yana kashe fitarwar Laser mai watsawa | 3 |
4 | SDA | 2-Layin Bayanai Serial Interface Data (MOD-DEF2) | |
5 | SCL | 2-Wire Serial Interface Agogo (MOD-DEF1) | |
6 | MOD_ABS | Module Babu, an haɗa zuwa VEET ko VEER a cikin tsarin | 2 |
7 | RS0 | Rate Select 0, na zaɓi yana sarrafa mai karɓar module na SFP+ | 4 |
8 | RX_LOS | Asarar Alamar Mai karɓa (A cikin FC da aka tsara azaman Rx_LOS kuma a cikin Ethernet wanda aka keɓance azaman BA Gano Siginar) | 2 |
9 | RS1 | Rate Select 1, zaɓin yana sarrafa SFP+ module transmitter | 4 |
10 | VEER | Ground Mai karɓar Module | 1 |
11 | VEER | Ground Mai karɓar Module | 1 |
12 | RD- | Fitar bayanan mai karɓa | |
13 | RD+ | Fitar bayanan da ba a juyar da mai karɓa ba | |
14 | VEER | Ground Mai karɓar Module | 1 |
15 | VCCR | Mai karɓar Module 3.3V Samfura | |
16 | VCCT | Module Transmitter 3.3 V | |
17 | RUWA | Module Transmitter Ground | 1 |
18 | TD+ | Shigar da Bayanan da ba a Juya ba | |
19 | TD- | Inverted Data Input | |
20 | RUWA | Module Transmitter Ground | 1 |
Lura:
- An keɓe fil ɗin ƙasa na module daga tsarin harka.
- The fil za kasance ja sama tare da 4.7K-10 Kohms ku a ƙarfin lantarki tsakanin 3.14V kuma 3.46V kan mai masaukin baki allo.
- An ja fil ɗin zuwa VCCT tare da 4.7K-10KΩ resistor a cikin module.
- Duba SFF-8472 Rev12.2 Tebur 10-2.
Ƙimar Kulawa
Hoto na 4, Taswirar ƙwaƙwalwa
Zane na Injiniya
Tebur5- Cable
Tsawon
Tsawon KebulL(Naúrar: m) | Mai haƙuri(Raka'a: cm) |
≤1.0 | +5/-0 |
1.0<L≤4.5 | +15/-0 |
4.5<L≤14.5 | +30/-0 |
> 14.5 | +2%/-0 |
Gargadi
Karɓar Kariya: Wannan na'urar tana da saurin lalacewa sakamakon fitarwar lantarki (ESD).
Ana ba da shawarar yanayi mai 'yanci a tsaye. Bi jagororin bisa ga ingantattun hanyoyin ESD.
Tsaron Laser: Radiation da na'urorin Laser ke fitarwa na iya zama haɗari ga idanun ɗan adam. Guji bayyanar da ido zuwa radiation kai tsaye ko kaikaice.
Hotuna dalla-dalla samfurin:
Jagoran Samfuri masu alaƙa:
An yarda da samfuranmu da aminci ta masu amfani kuma suna iya cika maimaita canjin kuɗi da buƙatun zamantakewa don China Cheap farashin 40g Qsfp+ Active Optical Cable - 25G SFP28 Active Tantancewar USB JHA-SFP28-25G-AOC - JHA , Samfurin zai wadata ga ko'ina. duniya, kamar: Juventus, India, Myanmar, Ƙirƙiri Ƙimar, Ba da Abokin Ciniki! ita ce manufar da muke bi. Muna fata da gaske cewa duk abokan ciniki za su kafa dogon lokaci da haɗin kai tare da mu. Idan kuna son samun ƙarin cikakkun bayanai game da kamfaninmu, ya kamata ku tuntuɓar mu yanzu!
Daga Joanna daga belarus - 2017.06.16 18:23
An kammala aikin sarrafa kayan samarwa, an tabbatar da ingancin inganci, babban aminci da sabis bari haɗin gwiwar ya zama mai sauƙi, cikakke!
By Bess daga Afghanistan - 2018.11.02 11:11