Xawaaraha ugu hooseeya ee Xawaaraha Sare Hdmi Fiber Cable - 25G SFP28 Ku Xidhka Tooska ah (DAC) JHA-SFP28-25G-PCU - JHA
Xawaaraha ugu hooseeya ee Qiimaha Hdmi Fiber Cable - 25G SFP28 Ku Xidhka Tooska ah (DAC) JHA-SFP28-25G-PCU - Faahfaahinta JHA:
Sharaxaada Guud
Xargaha tooska ah ee SFP28 waxay waafaqsan yihiin shuruudaha SFF-8432 iyo SFF-8402. Doorashooyinka kala duwan ee cabbirka siliga ayaa laga heli karaa 30 ilaa 26 AWG oo leh xulashooyin kala duwan oo dhererka fiilada ah (ilaa 5m).
Isku xirka xargaha daahsoon ee SFP28 waa wax qabad sare, qiime wax ku ool ah I/O xalalka 25G Ethernet. Xadhkaha naxaasta ah ee SFP28 ayaa u oggolaanaya soosaarista qalabka si ay u gaadhaan cufnaanta dekeda sare, habaynta iyo ka faa'iidaysiga qiime aad u jaban iyo miisaaniyad koronto oo yar.
Astaamaha
◊ Ilaa 25.78125 Gbps heerka xogta
◊ Gudbinta ilaa 5 mitir
◊ Raad-raac kulul oo SFP 20PIN ah
◊ Factor Pluggable Form Factor (IPF) oo horumarsan oo u hoggaansan waxqabadka EMI/EMC ee la xoojiyey
◊ La jaan qaada SFP28 MSA
◊ La jaan qaada SFF-8402 iyo SFF-8432
◊ Heerkulka Heerkulka: 0 ~ 70 °C
◊ RoHS Waafaqsan
Faa'iidooyinka
◊ Xalka naxaasta ah ee qiimaha leh
◊ Wadarta guud ee ugu hooseeya ee xalka awoodda
◊ Habka wadarta guud ee ugu hooseeya EMI
◊ Naqshad la wanaajiyey oo loogu talagalay daacadnimada calaamadaha
Codsiyada
◊ 25G Ethernet
Astaamaha Xawaaraha Sare
| Halbeegga | Astaanta | Min | Caadiyan | Max | Unug | Ogow | ||
| Waxyeelada Kala Duwan | RIN, PP | 90 | 100 | 110 | O | |||
| Luminta galitaanka | SDD21 | 8 | 22.48 | dB | 12.8906 GHz | |||
| Khasaare Soo Celin Kala Duwan | SDD11 | 12.45 | Eeg 1 | dB | 0.05 ilaa 4.1 GHz | |||
| SDD22 | 3.12 | Eeg 2 | dB | 4.1 ilaa 19 GHz | ||||
| Habka caadiga ah ee | SCC11 | dB | ||||||
| hab caadi ah | 2 | 0.2 ilaa 19 GHz | ||||||
| SCC22 | ||||||||
| khasaaraha soo noqoshada soo-saarka | ||||||||
| Kala duwanaansho iyo hab caadi ah | SCD11 | 12 | Eeg 3 | dB | 0.01 ilaa 12.89 GHz | |||
| khasaare soo noqda | SCD22 | 10.58 | Fiiri 4 | 12.89 ilaa 19 GHz | ||||
| 10 | 0.01 ilaa 12.89 GHz | |||||||
| Kaduwan Qaabka Guud | SCD21-IL | Fiiri 5 | dB | 12.89 ilaa 15.7 GHz | ||||
| Khasaare Beddelka | ||||||||
| 6.3 | 15.7 ilaa 19 GHz | |||||||
| Margin Operating Channel | leh | 3 | dB | |||||
Sharaxaada Pin
SFP28 Qeexida Shaqada Pin
| Pin | macquul | Astaanta | Magaca/Sharaxaada | Xusuusin | ||
| 1 | VeeT | Dhulka Gudbinta | ||||
| 2 | LV-TTL-O | TX_Cillad | N/A | 1 | ||
| 3 | LV-TTL-I | TX_DIS | Daarmi gudbiyaha | 2 | ||
| 4 | LV-TTL-I/O | SDA | Tow Wire Serial Data | |||
| 5 | LV-TTL-I | SCL | Jiid saacadda Taxanaha ah | |||
| 6 | MOD_DEF0 | Module waa jiraa, ku xidh VeeT | ||||
| 7 | LV-TTL-I | RS0 | N/A | 1 | ||
| 8 | LV-TTL-O | THE | LOS ee Signalka | 2 | ||
| 9 | LV-TTL-I | RS1 | N/A | 1 | ||
| 10 | VeeR | Dhulka Qaadashada | ||||
| 11 | VeeR | Dhulka Qaadashada | ||||
| 12 | CML-O | RD- | Xogta qaataha waa la rogay | |||
| 13 | CML-O | RD+ | Xogta Qaataha Aan La Rogin | |||
| 14 | VeeR | Dhulka Qaadashada | ||||
| 15 | VccR | Qalabka qaataha 3.3V | ||||
| 16 | VccT | Qalabka Gudbinta 3.3V | ||||
| 17 | VeeT | Dhulka Gudbinta | ||||
| 18 | CML-I | TD+ | Xogta Gudbiyaha Aan La Rogin | |||
| 19 | CML_I | TD- | Xogta gudbiyaha waa la rogay | |||
| 20 | VeeT | Dhulka Gudbinta | ||||
| 1. | Calaamadaha aan lagu taageerin SFP+ Copper hoos-u-dhaca VeeT oo wata 30K ohms resistor | |||||
| 2. | Isku imaatinka fiilooyinka daahsoon ma taageeraan | LOS iyo TX_DIS | ||||
Makaanik Tilmaamaha
Xidhiidhiyuhu wuxuu la jaan qaadayaa qeexida SFF-8432.
| Dhererka (m) | Cable AWG |
| 1 | 30 |
| 2 | 30 |
| 3 | 30/26 |
| 4 | 26 |
| 5 | 26 |
Nidaamiye U hoggaansanaanta
| Muuqaal | Tijaabi Habka | Waxqabadka |
| Soo saarista Electrostatic (ESD) ee biinanka Korontada | Habka MIL-STD-883C 3015.7 | Heerka 1 (> 2000 Volts) |
| Faragelinta Electromagnetic (EMI) | FCC Fasalka B | Waafaqsan Heerarka |
| CENELEC EN55022 Heerka B | ||
| CISPR22 ITE Fasalka B | ||
| Xasaanadda RF (RFI) | IEC61000-4-3 | Caadiyan ma muujin Saamayn la qiyaasi karo oo ka imanaya 10V/m Beer laga xaaqayo 80 ilaa 1000MHz |
| U Hogaansanaanta RoHS | Dardaaranka RoHS 2011/65/EU iyo waa awaamiirta wax ka beddelka 6/6 | RoHS 6/6 waafaqsan |
Sawirro tafatiran ee alaabta:
Hagaha Alaabta La Xiriira:
Inaga oo ay taageerayaan koox IT-ga casriga ah iyo kuwa xirfadda leh, waxaan ku siin karnaa taageero farsamo oo ku saabsan iibka ka hor iyo adeegga iibka ka dib ee Xawaaraha ugu hooseeya ee Xawaaraha Sare Hdmi Fiber Cable - 25G SFP28 Direct Attach Cable (DAC) JHA- SFP28-25G-PCU – JHA , Badeecadu waxay siin doontaa adduunka oo dhan, sida: Lithuania, Honduras, Rwanda, Wax soo saarkeena ayaa la dhoofiyay in ka badan 30 waddan iyo gobollo ah oo ah isha koowaad ee leh qiimaha ugu hooseeya. Waxaan si kal iyo laab ah u soo dhawaynaynaa macaamiisha ka kala yimid gudaha iyo dibaddaba inay noo yimaadaan wada xaajood ganacsi.
Waxaa qoray Nicci Hackner oo u dhashay Serbia - 2018.09.08 17:09 Warshadu waxa ay dabooli kartaa baahida dhaqaale iyo mid suuqeed ee si joogto ah u kobcaysa, si wax soo saarkoodu u noqdo mid si weyn loo aqoonsan yahay, looguna kalsoon yahay, waana sababta aanu u dooranay shirkaddan.
Waxaa qoray Gloria oo ka timid Surabaya - 2018.11.04 10:32 











