Tuam Tshoj Aoc Cable - 25G SFP28 Direct Txuas Cable (DAC) JHA-SFP28-25G-PCU - JHA
Lag luam wholesale Nqe Tuam Tshoj Aoc Cable - 25G SFP28 Direct Txuas Cable (DAC) JHA-SFP28-25G-PCU - JHA nthuav dav:
Kev piav qhia dav dav
SFP28 Direct Attach Cables tau ua raws li SFF-8432 thiab SFF-8402 specifications. Ntau yam kev xaiv ntawm cov hlau ntsuas muaj nyob ntawm 30 txog 26 AWG nrog ntau txoj kev xaiv ntawm cable ntev (txog 5m).
SFP28 passive cable sib dhos yog qhov ua tau zoo, raug nqi I / O cov kev daws teeb meem rau 25G Ethernet. SFP28 tooj liab cables tso cai rau kev tsim kho vajtse kom ua tiav qhov chaw nres nkoj siab, kev teeb tsa thiab kev siv ntawm tus nqi qis heev thiab txo cov peev nyiaj siv hluav taws xob.
Nta
◊ Txog 25.78125 Gbps cov ntaub ntawv tus nqi
◊ Mus txog 5 meter kis tau tus mob
◊ Kub-pluggable SFP 20PIN hneev taw
◊ Txhim kho Pluggable Form Factor (IPF) raws li kev ua tau zoo EMI / EMC
◊ Tau tshaj SFP28 MSA
◊ Tau tshaj SFF-8402 thiab SFF-8432
◊ Kub kub: 0 ~ 70 ° C
◊ RoHS Tshaj
Cov txiaj ntsig
◊ Kev siv tooj liab zoo
◊ Kev daws teeb meem tag nrho qis tshaj plaws
◊ Tsawg kawg tag nrho cov kab ke EMI kev daws teeb meem
◊ Optimized tsim rau teeb liab kev ncaj ncees
Daim ntawv thov
◊ 25G Ethernet
Kev kub ceev yam ntxwv
| Parameter | Cim | Min | Hom | Max | Chav tsev | Nco tseg | ||
| Differential impedance | RIN, PE | 90 | 100 | 110 | O | |||
| Insertion poob | SDD 21 | 8 | 22.48 Nws | dB | Ntawm 12.8906 GHz | |||
| Differential Rov Los Loss | SDD 11 | 12.45 Nws | Saib 1 | dB | Ntawm 0.05 txog 4.1 GHz | |||
| SDD 22 | 3.12 | Saib 2 | dB | Ntawm 4.1 txog 19 GHz | ||||
| Hom-hom rau | SCC 11 | dB | ||||||
| hom hom | 2 | Ntawm 0.2 rau 19 GHz | ||||||
| SCC 22 | ||||||||
| tso zis rov poob | ||||||||
| Differential rau hom-hom | SCD11 | 12 | Saib 3 | dB | Ntawm 0.01 txog 12.89 GHz | |||
| rov poob | SCD22 | 10.58 Nws | Saib 4 | Ntawm 12.89 rau 19 GHz | ||||
| 10 | Ntawm 0.01 txog 12.89 GHz | |||||||
| Differential rau hom hom | SCD21-IL | Saib 5 | dB | Ntawm 12.89 rau 15.7 GHz | ||||
| Hloov Poob | ||||||||
| 6.3 | Ntawm 15.7 txog 19 GHz | |||||||
| Channel ua haujlwm Margin | Nrog | 3 | dB | |||||
Pin Descriptions
SFP28 Pin Function Txhais
| Pin | Logic | Cim | Lub npe / piav qhia | Sau ntawv | ||
| 1 | VeeT | Transmitter hauv av | ||||
| 2 | LV-TTL-O | TX_Fault | N/A | 1 | ||
| 3 | LV-TTL-I | TX_DIS | Transmitter Disable | 2 | ||
| 4 | LV-TTL-I/O | SDA | Tow Wire Serial Data | |||
| 5 | LV-TTL-I | SCL | Tow Hlau Serial Clock | |||
| 6 | MOD_DEF0 | Module tam sim no, txuas rau VeeT | ||||
| 7 | LV-TTL-I | RS 0 | N/A | 1 | ||
| 8 | LV-TTL-O | LUB | LOS NTAWM Signal | 2 | ||
| 9 | LV-TTL-I | RS 1 | N/A | 1 | ||
| 10 | VeeR | Reciever Av | ||||
| 11 | VeeR | Reciever Av | ||||
| 12 | CML-O | RD- | Reciever Data Inverted | |||
| 13 | CML-O | RD+ | Reciever Data Non-Inverted | |||
| 14 | VeeR | Reciever Av | ||||
| 15 | VccR | Reciever Khoom 3.3V | ||||
| 16 | VccT | Transmitter muab 3.3V | ||||
| 17 | VeeT | Transmitter hauv av | ||||
| 18 | CML-I | TSI + | Transmitter Cov Ntaub Ntawv Tsis-Inverted | |||
| 19 | CML_I | TD- | Transmitter Data Inverted | |||
| 20 | VeeT | Transmitter hauv av | ||||
| 1. | Cov teeb liab tsis txaus siab hauv SFP + tooj liab rub-down rau VeeT nrog 30K ohms resistor | |||||
| 2. | Passive cable sib dhos tsis txhawb nqa | LOS and TX_DIS | ||||
Neeg kho tshuab Specifications
Lub connector yog sib xws nrog SFF-8432 specification.
| Ntev (m) | Cable AWG |
| 1 | 30 |
| 2 | 30 |
| 3 | 30/26 |
| 4 | 26 |
| 5 | 26 |
Kev tswj hwm Ua raws
| Feature | Kuaj Txoj kev | Kev ua tau zoo |
| Electrostatic Discharge (ESD) rau hluav taws xob Pins | MIL-STD-883C Txoj Kev 3015.7 | Chav Kawm 1 (> 2000V) |
| Electromagnetic cuam tshuam (EMI) | FCC Chav B | Ua raws li Cov Qauv |
| CENELEC EN55022 Chav Kawm B | ||
| CISPR22 ITE Class B | ||
| RF Kev tiv thaiv kab mob (RFI) | IEC 61000-4-3 | Feem ntau Qhia tsis muaj qhov ntsuas tau los ntawm 10V / m Field Swept los ntawm 80 txog 1000MHz |
| RoHS Ua Raws Cai | RoHS Cov Lus Qhia 2011/65/EU thiab nws Txoj Cai Hloov Kho 6/6 | Raws li RoHS 6/6 |
Product details duab:
Yam khoom Guide:
Qhov zoo tshaj plaws ua ntej, thiab Consumer Supreme yog peb cov lus qhia los muab cov kev pabcuam zoo rau peb cov neeg siv khoom.Tam sim no, peb tab tom sim peb qhov zoo los ua cov kws tshaj lij exporters hauv peb cheeb tsam kom ua tiav cov neeg yuav khoom ntau dua yuav tsum muaj rau Cov Lag Luam Lag Luam Tuam Tshoj Aoc Cable - 25G SFP28 Direct Attach Cable (DAC) JHA-SFP28-25G-PCU - JHA, Cov khoom yuav muab rau thoob plaws ntiaj teb, xws li: Roman, Montreal, Seattle, Peb cov kev daws teeb meem tau dhau los ntawm lub teb chaws muaj ntawv pov thawj thiab ua tau zoo. tau txais hauv peb qhov kev lag luam tseem ceeb. Peb pab pawg kws tshaj lij engineering feem ntau yuav npaj los pab koj rau kev sab laj thiab tawm tswv yim. Peb kuj tseem tuaj yeem muab cov qauv coj los ua kom tau raws li koj xav tau. kev siv zog yuav raug tsim los muab cov kev pabcuam thiab kev daws teebmeem rau koj. Rau txhua tus neeg uas xav txog peb txoj kev lag luam thiab kev daws teeb meem, thov hais rau peb los ntawm kev xa email rau peb lossis tiv tauj peb tam sim. Raws li kev paub txog peb cov khoom thiab kev lag luam. ntau ntau, koj tuaj yeem tuaj rau peb lub Hoobkas kom paub txog nws. Peb niaj hnub tos txais qhua los ntawm thoob plaws lub ntiaj teb tuaj rau peb lub tuam txhab. o tsim kev lag luam. kev xav nrog peb. Koj yuav tsum xav tias muaj kev ywj pheej los tiv tauj peb rau kev lag luam me thiab peb ntseeg tias peb yuav qhia txog kev ua lag luam zoo nrog txhua tus tub lag luam.
Los ntawm Eleanore los ntawm Orlando - 2018.06.05 13:10 Lub Hoobkas cov neeg ua haujlwm tau muab cov lus qhia zoo rau peb hauv kev koom tes, qhov no zoo heev, peb ua tsaug ntau.
Los ntawm Sharon los ntawm Botswana - 2017.06.29 18:55 
