Ho Fihla ho Ncha China Sfp28 25g Aoc Optical Cable - 100G QSFP28 Direct Attach Cable (DAC) JHA-QSFP28-100G-PCU - JHA
Ho Fihla ho Ncha China Sfp28 25g Aoc Optical Cable - 100G QSFP28 Direct Attach Cable (DAC) JHA-QSFP28-100G-PCU - JHA Detail:
Tlhaloso e Akaretsang
QSFP28 Direct Attach Cables li lumellana le litlhaloso tsa SFF-8665. Likhetho tse fapaneng tsa litekanyo tsa mohala li fumaneha ho tloha ho 30 ho isa ho 26 AWG ka likhetho tse fapaneng tsa bolelele ba cable (ho fihla ho 5m).
Likaroloana
◊ E lumellana le SFF-8665
◊ Ho fihla ho 28.3125Gbps sekhahla sa data mocha ka mong
◊ Ho fihla ho 5m phetiso
◊ Mocheso oa ho sebetsa: 0 ~ 70 ℃
◊ Motlakase o le mong oa 3.3V
◊ RoHS e lumellana
Melemo
◊ Tharollo ea koporo e theko e boima
◊ Tharollo e tlase ka ho fetesisa ea matla a sistimi
◊ Tharollo ea EMI e tlase ka ho fetesisa
◊ Moralo o ntlafalitsoeng oa Signal Integrity
Lisebelisoa
◊ 100G Ethernet
Tlhaloso:
Pin Mosebetsi Tlhaloso
| Pin | Maikutlo | Letšoao | Tlhaloso |
| 1 |
| GND | Fatše |
| 2 | CML-I | Tx2n | Phetiso e Felletseng ea Boitsebiso |
| 3 | CML-I | Tx2p | Kenyelletso ea data e sa Fetohang ea Transmitter |
| 4 |
| GND | Fatše |
| 5 | CML-I | Tx4n | Phetiso e Felletseng ea Boitsebiso |
| 6 | CML-I | Tx4 leq | Kenyelletso ea data e sa Fetohang ea Transmitter |
| 7 |
| GND | Fatše |
| 8 | LVTTL-I | ModSelL | Khetha Mojule |
| 9 | LVTTL-I | KhutlisaL | Reset Module |
| 10 |
| Vcc Rx | +3.3V Moamoheli oa Phepelo ea Matla |
| 11 | LVCMOS- I/O | SCL | 2-terata serial segokanyimmediamentsi sa sebolokigolo oache |
| 12 | LVCMOS- I/O | SDA | 2-terata serial data data |
| 13 |
| GND | Fatše |
| 14 | CML-O | Rx3p | Sehlahisoa sa Data se sa Fetohang se Fumanang |
| 15 | CML-O | Rx3n | Sehlahisoa sa Moamoheli sa Inverted Data |
| 16 |
| GND | Fatše |
| 17 | CML-O | Rx1p | Sehlahisoa sa Data se sa Fetohang se Fumanang |
| 18 | CML-O | Rx1n | Sehlahisoa sa Moamoheli sa Inverted Data |
| 19 |
| GND | Fatše |
| 20 |
| GND | Fatše |
| 21 | CML-O | Rx2n | Sehlahisoa sa Moamoheli sa Inverted Data |
| 22 | CML-O | Rx2p | Sehlahisoa sa Data se sa Fetohang se Fumanang |
| 23 |
| GND | Fatše |
| 24 | CML-O | Rx4n | Sehlahisoa sa Moamoheli sa Inverted Data |
| 25 | CML-O | Rx4p | Sehlahisoa sa Data se sa Fetohang se Fumanang |
| 26 |
| GND | Fatše |
| 27 | LVTTL-O | ModPrsL | Module Present |
| 28 | LVTTL-O | IntL | Khaotsa |
| 29 |
| Vcc Tx | +3.3V Phepelo ea phepelo ea matla |
| 30 |
| Vcc1 | + 3.3V Phepelo ea matla |
| 31 | LVTTL-I | LPMode | Mokhoa o tlase oa Matla |
| 32 |
| GND | Fatše |
| 33 | CML-I | Tx 3 leq | Kenyelletso ea data e sa Fetohang ea Transmitter |
| 34 | CML-I | Tx3n | Phetiso e Felletseng ea Boitsebiso |
| 35 |
| GND | Fatše |
| 36 | CML-I | Tx1p | Kenyelletso ea data e sa Fetohang ea Transmitter |
| 37 | CML-I | Tx1n | Phetiso e Felletseng ea Boitsebiso |
| 38 |
| GND | Fatše |
Kakaretso Sehlahisoa Litšobotsi
| QSFP+ DAC Litlhaloso | |
| Nomoro ea Litsela | Tx & Rx |
| Sekhahla sa Boitsebiso ba Channel | 28.3125 Gbps |
| Mocheso oa ho sebetsa | 0 ho + 70°C |
| Mocheso oa polokelo | -40 ho + 85°C |
| Ho fana ka Voltage | 3.3 V lebitso |
| Motlakase Interface | 38 Pins bohale sehokelo |
| Sebopeho sa Tsamaiso | Ka mohlala, I2C |
Phahameng Lebelo Litšobotsi
| Paramethara | Letšoao | Min | Mofuta | Max | Diyuniti | Lintlha |
| Impedans e fapaneng | Zd | 90 | 100 | 110 | Oh | |
| Tahlehelo ea ho Khutlisa Lintho tse fapaneng | SDDXX | dB | 0.01~4.1GHz | |||
|
Log10/(f/5.5) e nang le f ho GHz | dB | 4.1 ~ 19GHz | ||||
| Tahlehelo e Tloaelehileng ea Output Return | SCCXX | dB | 0.01 ~ 12.89GHz | |||
| -3 | dB | 12.89 ~ 19GHz | ||||
| Phapang Waveform Khopa Kotlo | dWDPc | 6.75 | dB | |||
| Tahlehelo ea VMA | L | 4.4 | dB | |||
| Tahlehelo ea VMA ho Crosstalk Ratio | VCR | 32.5 | dB | |||
Mechini Litlhaloso
Sehokelo se lumellana le lintlha tsa SFF-8665
| Bolelele (m) | Cable AWG |
| 1 | 30 |
| 2 | 30 |
| 3 | 30 |
| 5 | 26 |
Taolo Ho latela melao
| Sebopeho | Teko Mokhoa | Tshebetso |
| Electrostatic Discharge (ESD) ho Lithako tsa Motlakase | Mokhoa oa MIL-STD-883C 3015.7 | Sehlopha sa 1(>2000 Volts) |
| Tšitiso ea Motlakase (EMI) | Sehlopha sa FCC sa B | E Ikamahanya le Maemo |
| Sehlopha sa CENELEC EN55022 B | ||
| CISPR22 ITE Sehlopha sa B | ||
| RF Immunity(RFI) | IEC61000-4-3 | Ha e le hantle, ha e bontše phello e lekantsoeng ho tloha ho 10V/m Field Swept ho tloha ho 80 ho isa ho 1000MHz |
| Ho latela RoHS | RoHS Directive 2011/65/EU le Litaelo tsa Liphetoho tsa eona 6/6 | RoHS 6/6 e lumellana |
Litšoantšo tsa lintlha tsa sehlahisoa:
Tataiso e Amanang ea Sehlahisoa:
Boleng ba pele, Botšepehi e le motheo, Thuso e tiileng le phaello e kopanetsoeng ke maikutlo a rona, boitekong ba ho theha ka mokhoa o tsitsitseng le ho phehella bokhabane bakeng sa New Arrival China Sfp28 25g Aoc Optical Cable - 100G QSFP28 Direct Attach Cable (DAC) JHA-QSFP28-100G -PCU - JHA , Sehlahisoa se tla fana ka lefats'e ka bophara, joalo ka: Vietnam, Dubai, Jersey, E le ho finyella litlhoko tse ngata tsa 'maraka le nts'etsopele ea nako e telele, fektheri e ncha ea 150, 000-square-meter e ntse e hahuoa, e tla sebelisoa ka 2014. Joale, re tla ba le bokhoni bo boholo. ea ho hlahisa. Ha e le hantle, re tla tsoela pele ho ntlafatsa tsamaiso ea litšebeletso ho finyella litlhoko tsa bareki, ho tlisa bophelo bo botle, thabo le botle ho bohle.
Ka Nora ho tsoa Danish - 2018.11.02 11:11 Ha ke bua ka tšebelisano-'moho ena le moetsi oa Chaena, ke batla feela ho bua hantle, re khotsofetse haholo.
Ka Adam ho tsoa Morocco - 2017.08.21 14:13 











