Tau pito i lalo Aoc 100g Qsfp28 Cable - 25G SFP28 Direct Attach Cable (DAC) JHA-SFP28-25G-PCU – JHA
Tau pito i lalo Aoc 100g Qsfp28 Cable - 25G SFP28 Direct Attach Cable (DAC) JHA-SFP28-25G-PCU – JHA Fa'amatalaga:
Fa'amatalaga Lautele
SFP28 Direct Attach Cables e ogatasi ma fa'amatalaga SFF-8432 ma SFF-8402. O filifiliga eseese o fua uaea e maua mai le 30 i le 26 AWG ma filifiliga eseese ole umi ole uaea (e o'o ile 5m).
Ole SFP28 passive cable assemblies e maualuga le faʻatinoga, tau aoga I / O fofo mo 25G Ethernet. SFP28 uaea apamemea e mafai ai e mea gaosi oloa ona ausia le maualuga o le taulaga, fetuutuunai ma le faʻaogaina i se tau maualalo ma faʻaititia le paketi o le eletise.
Vaega
◊ E oʻo i le 25.78125 Gbps faʻamaumauga faʻamaumauga
◊ E oʻo atu i le 5 mita faʻasalalauga
◊ Hot-pluggable SFP 20PIN tulagavae
◊ Faʻaleleia le Faʻailoga Faʻapipiʻi (IPF) faʻamaonia mo le faʻaleleia atili o le EMI / EMC
◊ E fetaui ma le SFP28 MSA
◊ E fetaui ma SFF-8402 ma SFF-8432
◊ Va'aiga vevela: 0~ 70 °C
◊ RoHS fetaui
Faamanuiaga
◊ Fofo apamemea taugofie
◊ Fa'ato'a maualalo le aofa'i o le mana fa'aogaina
◊ Faiga aupito maualalo ole faiga EMI fofo
◊ Fuafuaga sili ona lelei mo Fa'ailoga Fa'amaoni
Talosaga
◊ 25G Ethernet
Uiga maualuga Saosaoa
Parameter | Faailoga | Min | masani | Max | Vaega | Manatua | ||
Impedance Eseese | RIN,PP | 90 | 100 | 110 | O | |||
Fa'aofi gau | SDD21 | 8 | 22.48 | dB | I le 12.8906 GHz | |||
Fa'aliga Fa'afo'i gau | SDD11 | 12.45 | Va'ai 1 | dB | I le 0.05 i le 4.1 GHz | |||
SDD22 | 3.12 | Va'ai 2 | dB | I le 4.1 i le 19 GHz | ||||
Tulaga masani i | SCC11 | dB | ||||||
faiga masani | 2 | I le 0.2 i le 19 GHz | ||||||
SCC22 | ||||||||
gau o tupe maua | ||||||||
Eseese i le masani-mouga | SCD11 | 12 | Vaai i le 3 | dB | I le 0.01 i le 12.89 GHz | |||
toe faafoi leiloa | SCD22 | 10.58 | Vaai i le 4 | I le 12.89 i le 19 GHz | ||||
10 | I le 0.01 i le 12.89 GHz | |||||||
Eseese i le tulaga masani | SCD21-IL | Vaai i le 5 | dB | I le 12.89 i le 15.7 GHz | ||||
Liua Leiloa | ||||||||
6.3 | I le 15.7 i le 19 GHz | |||||||
Avanoa Fa'agaoioi margin | MA | 3 | dB |
Fa'amatalaga Pin
SFP28 Pin Fa'amatalaga Fa'amatalaga
Pin | Fa'atatau | Faailoga | Igoa/Faamatalaga | Fa'amatalaga | ||
1 | VeeT | Eleele o le Transmitter | ||||
2 | LV-TTL-O | TX_Sese | N/A | 1 | ||
3 | LV-TTL-I | TX_DIS | Fa'asalalau Fa'aletonu | 2 | ||
4 | LV-TTL-I/O | SDA | Tow Wire Fa'amatalaga Fa'asologa | |||
5 | LV-TTL-I | SCL | Tow Wire Serial Clock | |||
6 | MOD_DEF0 | Module o loʻo i ai, faʻafesoʻotaʻi i VeeT | ||||
7 | LV-TTL-I | RS0 | N/A | 1 | ||
8 | LV-TTL-O | O LE | LOS o Fa'ailoga | 2 | ||
9 | LV-TTL-I | RS1 | N/A | 1 | ||
10 | VeeR | Reciever Eleele | ||||
11 | VeeR | Reciever Eleele | ||||
12 | CML-O | RD- | Fa'amatalaga Fa'aliliuina | |||
13 | CML-O | RD+ | Fa'amatalaga a le Tagata e Le'i Fa'aliliuina | |||
14 | VeeR | Reciever Eleele | ||||
15 | VccR | Sapalai a le tagata e mauaina 3.3V | ||||
16 | VccT | Tuuina atu le Transmitter 3.3V | ||||
17 | VeeT | Eleele o le Transmitter | ||||
18 | CML-I | TD+ | Fa'asalalau Fa'amatalaga Le'o Fa'aliliuina | |||
19 | CML_I | TD- | Fa'aliliuina Fa'amatalaga Fa'aliliu | |||
20 | VeeT | Eleele o le Transmitter | ||||
1. | Fa'ailoga e le lagolagoina i le SFP + Copper toso i lalo i VeeT ma le 30K ohms tete'e | |||||
2. | E le lagolagoina e fa'apotopotoga uaea pasi | LOS ma TX_DIS |
Fa'ainisinia Fa'amatalaga
O le fesoʻotaʻiga e fetaui ma le SFF-8432 faʻamatalaga.
Umi (m) | Uaea AWG |
1 | 30 |
2 | 30 |
3 | 30/26 |
4 | 26 |
5 | 26 |
Fa'atonu Tausi
Fa'aaliga | Su'ega Metotia | Fa'atinoga |
Tu'u'ese'ese Eletise (ESD) i pine eletise | MIL-STD-883C Metotia 3015.7 | Vasega 1(>2000 Volts) |
Fa'alavelave Electromagnetic (EMI) | FCC Vasega B | Tausi ma Tulaga Fa'atonu |
CENELEC EN55022 Vasega B | ||
CISPR22 ITE Vasega B | ||
RF Immunity(RFI) | IEC61000-4-3 | E masani ona fa'aalia le leai o se aafiaga fuaina mai le 10V/m Field Salu mai le 80 i le 1000MHz |
RoHS tausisia | RoHS Directive 2011/65/EU ma Fa'atonuga Teuteuga 6/6 | RoHS 6/6 tausisia |
Ata fa'amatalaga o oloa:
Taiala Fa'atatau Oloa:
Matou te talitonu i: O mea fou o lo matou agaga ma le agaga. O le tulaga maualuga o lo tatou olaga. E manaʻomia e le tagata faʻatau o lo tatou Atua mo le tau pito i lalo Aoc 100g Qsfp28 Cable - 25G SFP28 Direct Attach Cable (DAC) JHA-SFP28-25G-PCU - JHA , Le oloa o le a tuʻuina atu i le lalolagi atoa, e pei o: Brunei, Eleni, Honduras, O la matou 'au fa'ainisinia fa'apitoa e masani lava ona saunia e tautuaina oe mo fa'atalanoaga ma manatu faaalia. E mafai foi ona matou ofoina atu ia te oe ni faʻataʻitaʻiga e leai se totogi e fetaui ma ou manaʻoga. e foliga mai o le a faia taumafaiga e avatu ai ia te oe le auaunaga ma le loto atoa ma oloa. A e naunau i la matou pisinisi ma oloa, faʻamolemole talanoa mai ia i matou e ala i le lafoina mai o imeli pe telefoni vave mai. I se taumafaiga e iloa atili a matou oloa ma kamupani, e mafai ona e sau i le matou falegaosimea e matamata ai. O le a masani ona matou faʻafeiloaʻi malo mai le lalolagi atoa i la matou pisinisi e fatuina sootaga faʻapisinisi ma i matou. Fa'amolemole lagona le leai o se totogi e talanoa mai ia i matou mo pisinisi laiti ma matou te talitonu o le a matou faʻasoa le poto masani fefaʻatauaʻiga ma a matou tagata faʻatau uma.
Saunia e Lisa mai Guinea - 2017.11.01 17:04
O matou o se kamupani la'ititi lea faatoa amata, ae matou te maua le gauai a le taitai o le kamupani ma tuuina mai ia i matou le tele o fesoasoani. Faamoemoe e mafai ona tatou alualu i luma faatasi!
Saunia e Hilda mai Czech - 2017.08.21 14:13