Kyakkyawan ingancin Sfp Optical Cable - 100G QSFP28 Kai tsaye Haɗa Cable (DAC) JHA-QSFP28-100G-PCU – JHA
Kyawawan ingancin Sfp Optical Cable - 100G QSFP28 Kai tsaye Haɗa Cable (DAC) JHA-QSFP28-100G-PCU – JHA Dalla-dalla:
Babban Bayani
QSFP28 Kai tsaye Haɗa igiyoyi sun dace da ƙayyadaddun SFF-8665. Zaɓuɓɓuka daban-daban na ma'aunin waya suna samuwa daga 30 zuwa 26 AWG tare da zaɓuɓɓuka daban-daban na tsayin kebul (har zuwa 5m).
Siffofin
◊ Mai yarda da SFF-8665
◊ Adadin bayanai har zuwa 28.3125Gbps akan kowane tashoshi
◊ Har zuwa 5m watsawa
◊ Yanayin aiki: 0 ~ 70 ℃
◊ Single 3.3V wutar lantarki
Ƙaddamar da RoHS
Amfani
◊ Maganin jan ƙarfe mai tsada
◊ Mafi ƙasƙanci jimlar tsarin wutar lantarki
◊ Mafi ƙarancin tsarin tsarin EMI
◊ Ingantaccen ƙira don Mutuncin Sigina
Aikace-aikace
◊ 100G Ethernet
Bayani:
Pin Aiki Ma'anarsa
| Pin | Hankali | Alama | Bayani |
| 1 |
| GND | Kasa |
| 2 | CML-I | Tx2n | Inverted Data Input |
| 3 | CML-I | Tx2 p | Shigar da Bayanan da ba a Juya ba |
| 4 |
| GND | Kasa |
| 5 | CML-I | Tx4n | Inverted Data Input |
| 6 | CML-I | Tx4p | Shigar da Bayanan da ba a Juya ba |
| 7 |
| GND | Kasa |
| 8 | LVTTL-I | ModSelL | Zabin Module |
| 9 | LVTTL-I | Sake saitaL | Sake saitin Module |
| 10 |
| Vcc Rx | + 3.3V Mai karɓar Wutar Lantarki |
| 11 | LVCMOS- I/O | SCL | 2-waya serial interface agogo |
| 12 | LVCMOS- I/O | SDA | 2-waya serial interface data |
| 13 |
| GND | Kasa |
| 14 | CML-O | Rx3p | Fitar bayanan da ba a juyar da mai karɓa ba |
| 15 | CML-O | Rx3n | Fitar bayanan mai karɓa |
| 16 |
| GND | Kasa |
| 17 | CML-O | Rx1p | Fitar bayanan da ba a juyar da mai karɓa ba |
| 18 | CML-O | Rx1n | Fitar bayanan mai karɓa |
| 19 |
| GND | Kasa |
| 20 |
| GND | Kasa |
| ashirin da daya | CML-O | Rx2n | Fitar bayanan mai karɓa |
| ashirin da biyu | CML-O | Rx2p | Fitar bayanan da ba a juyar da mai karɓa ba |
| ashirin da uku |
| GND | Kasa |
| ashirin da hudu | CML-O | Rx4n | Fitar bayanan mai karɓa |
| 25 | CML-O | Rx4p | Fitar bayanan da ba a juyar da mai karɓa ba |
| 26 |
| GND | Kasa |
| 27 | LVTTL-O | ModPrsL | Module Present |
| 28 | LVTTL-O | IntL | Katsewa |
| 29 |
| Vcc Tx | + 3.3V Mai watsa wutar lantarki |
| 30 |
| Vcc1 | + 3.3V wutar lantarki |
| 31 | LVTTL-I | LPMode | Yanayin Ƙarfin Ƙarfi |
| 32 |
| GND | Kasa |
| 33 | CML-I | tx 3p | Shigar da Bayanan da ba a Juya ba |
| 34 | CML-I | Tx3n | Inverted Data Input |
| 35 |
| GND | Kasa |
| 36 | CML-I | Tx1p | Shigar da Bayanan da ba a Juya ba |
| 37 | CML-I | Tx1n | Inverted Data Input |
| 38 |
| GND | Kasa |
Gabaɗaya Samfura Halaye
| QSFP+ DAC Ƙayyadaddun bayanai | |
| Yawan Layuka | Tx & Rx |
| Darajar Data Channel | 28.3125 Gbps |
| Yanayin Aiki | 0 zuwa + 70 ° C |
| Ajiya Zazzabi | -40 zuwa +85 ° C |
| Samar da Wutar Lantarki | 3.3 V mai lamba |
| Wutar Lantarki | 38 mai haɗa baki baki |
| Interface Gudanarwa | Serial, I2C |
Babban Gudu Halaye
| Siga | Alama | Min | Nau'in | Max | Raka'a | Bayanan kula |
| Daban-daban Impedance | Zd | 90 | 100 | 110 | Oh | |
| Asarar Dawowar Shigarwa Banbancin |
SDDXX | dB | 0.01 ~ 4.1GHz | |||
|
Log10/(f/5.5) tare da f a cikin GHz |
dB | 4.1 ~ 19GHz | ||||
| Asarar Dawowar Fitowar Yanayin gama gari | SCCXX | dB | 0.01 ~ 12.89GHz | |||
| -3 | dB | 12.89 ~ 19GHz | ||||
| Bambancin Hukuncin Karyawar Waveform | dWDPc | 6.75 | dB | |||
| Asarar VMA | L | 4.4 | dB | |||
| Asarar VMA zuwa Rabon Crosstalk | VCR | 32.5 | dB | |||
Makanikai Ƙayyadaddun bayanai
Mai haɗin haɗin yana dacewa da ƙayyadaddun SFF-8665
| Tsawon (m) | Cable AWG |
| 1 | 30 |
| 2 | 30 |
| 3 | 30 |
| 5 | 26 |
Ka'ida Biyayya
| Siffar | Gwaji Hanya | Ayyuka |
| Fitar da Electrostatic (ESD) zuwa Fin Lantarki | Hanyar MIL-STD-883C 3015.7 | Darasi na 1 (> 2000V) |
| Tsangwama na Electromagnetic (EMI) | Babban darajar FCC B | Mai bin ka'idoji |
| CENELEC EN55022 Class B | ||
| CISPR22 ITE Class B | ||
| RF Immunity (RFI) | Saukewa: IEC61000-4-3 | Yawanci Nuna Babu Tasirin Ma'auni daga Filin 10V/m wanda aka share daga 80 zuwa 1000MHz |
| Amincewa da RoHS | Umarnin RoHS 2011/65/EU da Dokokin Gyarawa 6/6 | RoHS 6/6 mai yarda |
Hotuna dalla-dalla samfurin:
Jagoran Samfuri masu dangantaka:
A koyaushe muna ba ku sabis na siye na hankali, da mafi faɗin ƙira da salo iri-iri tare da kayan inganci masu inganci. Waɗannan ƙoƙarin sun haɗa da samuwa na ƙirar ƙira tare da sauri da aikawa don Kyakkyawan ingancin Sfp Optical Cable - 100G QSFP28 Direct Attach Cable (DAC) JHA-QSFP28-100G-PCU - JHA , Samfurin zai samar wa duk faɗin duniya, kamar: Hungary, Amurka, Suriname, Kamfaninmu yana bin ra'ayin gudanarwa na ci gaba da haɓakawa, bin kyakkyawan aiki. Dangane da tabbatar da fa'idodin samfuran da ke akwai, muna ci gaba da ƙarfafawa da haɓaka haɓaka samfuran. Kamfaninmu ya dage kan ƙirƙira don haɓaka ci gaban ci gaban kasuwanci mai ɗorewa, kuma ya sa mu zama masu samar da inganci na cikin gida.
By Daisy daga Melbourne - 2018.07.12 12:19 Kamfanin darektan yana da matukar arziƙin gudanarwar gwaninta da ɗabi'a mai ƙarfi, ma'aikatan tallace-tallace suna da dumi da farin ciki, ma'aikatan fasaha ƙwararru ne kuma masu alhakin, don haka ba mu da damuwa game da samfur, masana'anta mai kyau.
By Rachel daga Estonia - 2018.11.22 12:28 
