Chingwe chabwino cha 10g Sfp+ To Sfp+ Active Optical Cable - 25G SFP28 Direct Attach Cable (DAC) JHA-SFP28-25G-PCU - JHA
Chingwe chabwino cha 10g Sfp+ To Sfp+ Active Optical Cable - 25G SFP28 Direct Attach Cable (DAC) JHA-SFP28-25G-PCU - Tsatanetsatane wa JHA:
Kufotokozera Kwambiri
SFP28 Direct Attach Cables imagwirizana ndi SFF-8432 ndi SFF-8402. Zosankha zosiyanasiyana zamawaya gauge zimapezeka kuchokera ku 30 mpaka 26 AWG ndi zosankha zosiyanasiyana za kutalika kwa chingwe (mpaka 5m).
Misonkhano ya SFP28 passive cable ndi ntchito yapamwamba, yotsika mtengo I / O zothetsera 25G Ethernet. Zingwe zamkuwa za SFP28 zimalola opanga ma hardware kuti akwaniritse kachulukidwe kakang'ono ka doko, kusinthika ndi kugwiritsidwa ntchito pamtengo wotsika kwambiri komanso kuchepetsedwa kwa bajeti yamagetsi.
Mawonekedwe
◊ Kufikira ku 25.78125 Gbps kuchuluka kwa data
◊ Kutumiza mpaka 5 mita
◊ Zolemba zotentha za SFP 20PIN
◊ Kupititsa patsogolo plugable Form Factor (IPF) ikugwirizana ndi kupititsa patsogolo EMI/EMC
◊ Yogwirizana ndi SFP28 MSA
◊ Yogwirizana ndi SFF-8402 ndi SFF-8432
◊ Kutentha osiyanasiyana: 0 ~ 70 °C
◊ RoHS Yogwirizana
Ubwino
◊ Njira yamkuwa yotsika mtengo
◊ Njira yotsika kwambiri yamagetsi
◊ Njira yotsika kwambiri ya EMI
◊ Mapangidwe okhathamiritsa a Signal Integrity
Mapulogalamu
◊ 25G Ethernet
Makhalidwe Othamanga Kwambiri
| Parameter | Chizindikiro | Min | Chitsanzo | Max | Chigawo | Zindikirani | ||
| Kusiyana kwa Impedans | RIN, PP | 90 | 100 | 110 | O | |||
| Kutayika kolowetsa | Chithunzi cha SDD21 | 8 | 22.48 | dB | Pa 12.8906 GHz | |||
| Kusiyana Kubwerera Kutayika | Chithunzi cha SDD11 | 12.45 | Onani 1 | dB | Pa 0.05 kuti 4.1 GHz | |||
| Chithunzi cha SDD22 | 3.12 | Onani 2 | dB | 4.1 mpaka 19 GHz | ||||
| Common-mode to | Chithunzi cha SCC11 | dB | ||||||
| wamba-njira | 2 | 0.2 mpaka 19 GHz | ||||||
| Chithunzi cha SCC22 | ||||||||
| kutayika kwa zotsatira | ||||||||
| Zosiyana ndi wamba | Chithunzi cha SCD11 | 12 | Onani 3 | dB | 0.01 mpaka 12.89 GHz | |||
| kubwerera kutayika | Chithunzi cha SCD22 | 10.58 | Onani 4 | 12.89 mpaka 19 GHz | ||||
| 10 | 0.01 mpaka 12.89 GHz | |||||||
| Zosiyana ndi wamba Mode | Chithunzi cha SCD21-IL | Onani 5 | dB | Pa 12.89 kuti 15.7 GHz | ||||
| Kusintha Kutayika | ||||||||
| 6.3 | 15.7 mpaka 19 GHz | |||||||
| Mphepete mwa njira | NDI | 3 | dB | |||||
Pin Kufotokozera
SFP28 Pin Function Tanthauzo
| Pin | Zomveka | Chizindikiro | Dzina/Mafotokozedwe | Zolemba | ||
| 1 | VeeT | Transmitter Ground | ||||
| 2 | Chithunzi cha LV-TTL-O | TX_Fault | N / A | 1 | ||
| 3 | Chithunzi cha LV-TTL-I | TX_DIS | Transmitter Disable | 2 | ||
| 4 | LV-TTL-I/O | SDA | Tow Wire Serial Data | |||
| 5 | Chithunzi cha LV-TTL-I | Mtengo wa magawo SCL | Tow Wire Serial Clock | |||
| 6 | MOD_DEF0 | Module yomwe ilipo, yolumikizana ndi VeeT | ||||
| 7 | Chithunzi cha LV-TTL-I | RS0 | N / A | 1 | ||
| 8 | Chithunzi cha LV-TTL-O | THE | LOS ya Signal | 2 | ||
| 9 | Chithunzi cha LV-TTL-I | RS1 | N / A | 1 | ||
| 10 | VeeR | Reciever Ground | ||||
| 11 | VeeR | Reciever Ground | ||||
| 12 | CML-O | RD- | Reciever Data Inverted | |||
| 13 | CML-O | RD+ | Reciever Data Non-Inverted | |||
| 14 | VeeR | Reciever Ground | ||||
| 15 | VccR | Reciever Supply 3.3V | ||||
| 16 | VccT | Ma Transmitter Supply 3.3V | ||||
| 17 | VeeT | Transmitter Ground | ||||
| 18 | CML-I | TD+ | Transmitter Data Non-Inverted | |||
| 19 | CML_I | TD- | Transmitter Data Inverted | |||
| 20 | VeeT | Transmitter Ground | ||||
| 1. | Zizindikiro zosagwirizana ndi SFP+ Copper yokokera pansi ku VeeT yokhala ndi 30K ohms resistor | |||||
| 2. | Kusonkhana kwa zingwe zopanda pake sikuthandiza | LOS ndi TX_DIS | ||||
Zimango Zofotokozera
Cholumikizira chimagwirizana ndi mawonekedwe a SFF-8432.
| Utali (m) | Chithunzi cha AWG |
| 1 | 30 |
| 2 | 30 |
| 3 | 30/26 |
| 4 | 26 |
| 5 | 26 |
Zowongolera Kutsatira
| Mbali | Yesani Njira | Kachitidwe |
| Electrostatic Discharge (ESD) to the Electrical Pins | MIL-STD-883C Njira 3015.7 | Kalasi 1(>2000 Volts) |
| Electromagnetic Interference (EMI) | FCC Kalasi B | Zogwirizana ndi Miyezo |
| Gawo la CENELEC EN55022 | ||
| CISPR22 ITE Kalasi B | ||
| RF Immunity (RFI) | IEC61000-4-3 | Nthawi zambiri Osawonetsa Mphamvu Yoyezera kuchokera ku 10V/m Field Yoseweredwa kuchokera ku 80 mpaka 1000MHz |
| Kutsata kwa RoHS | RoHS Directive 2011/65/EU ndi Zosintha Zake 6/6 | RoHS 6/6 imagwirizana |
Zithunzi zatsatanetsatane wazinthu:
Zogwirizana nazo:
Ponena za mitengo yaukali, tikukhulupirira kuti musakasaka kutali ndi chilichonse chomwe chingatipambane. Titha kunena mosavuta motsimikiza kuti pazabwino zotere pamitengo yotere ndife otsika kwambiri pa Ubwino Wabwino 10g Sfp+ To Sfp+ Active Optical Cable - 25G SFP28 Direct Attach Cable (DAC) JHA-SFP28-25G-PCU - JHA , The Zogulitsa zidzaperekedwa padziko lonse lapansi, monga: San Francisco, Moscow, Sri Lanka, Ndodo zathu ndizolemera muzodziwa komanso ophunzitsidwa mosamalitsa, ndi chidziwitso akatswiri, ndi mphamvu ndi nthawizonse kulemekeza makasitomala awo monga No. Kampani imayang'anitsitsa kusunga ndi kukulitsa ubale wanthawi yayitali ndi makasitomala. Tikulonjeza, monga bwenzi lanu labwino, tidzakhala ndi tsogolo labwino ndikusangalala ndi chipatso chokhutiritsa pamodzi ndi inu, ndi changu cholimbikira, mphamvu zopanda malire komanso mzimu wamtsogolo.
Wolemba Harriet wochokera ku Buenos Aires - 2018.12.22 12:52 Woyang'anira akaunti ya kampaniyo ali ndi chidziwitso chochuluka chamakampani komanso chidziwitso, amatha kupereka pulogalamu yoyenera malinga ndi zosowa zathu ndikulankhula Chingerezi bwino.
Wolemba Kevin Ellyson waku Slovenia - 2018.12.05 13:53 











