Chinese Professional Original Network Sfp28 25g Aoc - 40G QSFP+ Direct Hokela Cable JHA-QSFP-40G-PCU – JHA
Chinese Professional Original Network Sfp28 25g Aoc - 40G QSFP+ Direct Hokela Cable JHA-QSFP-40G-PCU – JHA Detail:
Tlhaloso e Akaretsang
QSFP+ Direct Attach Cables li lumellana le litlhaloso tsa SFF-8436. Likhetho tse fapaneng tsa litekanyo tsa mohala li fumaneha ho tloha ho 30 ho isa ho 24 AWG ka likhetho tse fapaneng tsa bolelele ba cable (ho fihla ho 7m).
Likaroloana
◊ E lumellana le SFF-8436.
◊ Ho fihla ho 10.3125Gbps sekhahla sa data mocha ka mong
◊ Ho fihla ho 7m phetiso
◊ Mocheso o sebetsang: -40 ℃ ho ea ho +80 ℃
◊ 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
◊ 40G Ethernet
Tlhaloso:
Pin Function Definition
Pin | Maikutlo | Letšoao | Tlhaloso |
1 |
| GND | Fatše |
2 | CML-I | Tx2n | Phetiso e Felletseng ea Boitsebiso |
3 | CML-I | Tx2 leq | Kenyelletso ea data e sa Fetohang ea Transmitter |
4 |
| GND | Fatše |
5 | CML-I | Tx4n | Phetiso e Felletseng ea Boitsebiso |
6 | CML-I | Tx4p | 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 |
mashome a mabeli a motso o le mong | CML-O | Rx2n | Sehlahisoa sa Moamoheli sa Inverted Data |
mashome a mabeli le metso e 'meli | CML-O | Rx2p | Sehlahisoa sa Data se sa Fetohang se Fumanang |
mashome a mabeli a metso e meraro |
| GND | Fatše |
mashome a mabeli le metso e mene | 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 | |
Palo ea Litsela | Tx & Rx |
Sekhahla sa Boitsebiso ba Channel | 10.3125 Gbps |
Mocheso oa ho sebetsa | 0 ho + 70°C |
Mocheso oa polokelo | -40 ho + 85°C |
Phepelo ea 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 |
Phapang ea Impedance | 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 ~ 11.1GHz | ||||
Tahlehelo e Tloaelehileng ea Output Return | SCCXX | dB | 0.01 ~ 2.5GHz | |||
-3 | dB | 2.5 ~ 11.1GHz | ||||
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 litlhaloso tsa SFF-8436.
Bolelele (m) | Cable AWG |
1 | 30 |
3 | 30 |
5 | 26 |
7 | 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:
Re na le bareki ba bangata ba lihlopha tse ntle haholo ho bapatsa marang-rang, QC, le ho sebetsana le mefuta ea mathata a thata ha re ntse re le tseleng ea tlhahiso ea Chinese Professional Original Network Sfp28 25g Aoc - 40G QSFP+ Direct Attach Cable JHA-QSFP-40G-PCU - JHA , Sehlahisoa se tla fana ka lefats'e ka bophara, joalo ka: Brazil, Buenos Aires, Portland, Re na le phihlelo ea lilemo tse fetang 10 tsa tlhahiso le khoebo ea ho romela thepa. Re lula re hlahisa le ho rala mefuta ea lihlahisoa tse ncha ho khotsofatsa tlhoko ea 'maraka le ho thusa baeti ka linako tsohle ka ho nchafatsa lihlahisoa tsa rona. Re baetsi ba khethehileng le barekisi ba kantle ho naha Chaena. Kae kapa kae moo u leng teng, ka kopo ikopanye le rona, 'me hammoho re tla theha bokamoso bo khanyang tšimong ea hau ea khoebo!
Ka Maureen ho tsoa Norwegian - 2018.12.11 11:26
Motsamaisi oa k'hamphani o na le boiphihlelo bo matla haholo ba taolo le maikutlo a tiileng, basebetsi ba thekiso ba mofuthu ebile ba thabile, basebetsi ba tekheniki ke profeshenale ebile ba na le boikarabelo, kahoo ha re tšoenyehe ka sehlahisoa, moetsi ea motle.
Ka Gemma ho tsoa London - 2017.04.08 14:55