I-KCO-25G-SFP28-SR LC Duplex 850nm 100m MMF 25Gb/s 850nm I-Multi-mode SFP28 Transceiver
25G SFP28 MMF
+I-25G SFP28 MMF yimodyuli ye-transceiver exhasa izinga ledatha le-25 Gigabits ngomzuzwana (Gbps) ngaphezulu kwefayibha ye-multi-mode (MMF) kusetyenziswa i-SFP28 form factor ethile. Yenzelwe uqhagamshelo olukhawulezayo, ikakhulu kumaziko edatha, ebonelela ngoqhagamshelo lwe-25G Ethernet kwaye isebenza njengebhloko yokwakha iinethiwekhi ze-100G.
+I-SFP28 transceiver ehambelana ne-SFP-25G-SR inika i-25GBase-SR throughput ukuya kuthi ga kwi-100m phezu kwe-multi-mode fiber (MMF) isebenzisa ubude be-850nm ngesixhumi se-LC.
+Ipotifoliyo ye-25G SFP28 (Small Form-Factor Pluggable) inika abathengi uluhlu olubanzi lweendlela zokunxibelelana ze-25 Gigabit Ethernet ezinoxinano oluphezulu kunye namandla aphantsi kwiziko ledatha kunye nezicelo zeenethiwekhi zekhompyutha ezisebenzayo kakhulu. IiModyuli ze-25G zisekelwe kwi-SFP28 form factor.
Izicelo
+ I-Ethernet ye-25G
+ Iziko ledatha kunye netshaneli yeFiber
Umgangatho
+ Iyahambelana ne-SFF-8431
+ Iyahambelana ne-SFF 8472
+ I-RoHS iyahambelana.
Uvavanyo olupheleleyo olupheleleyo
| Ipharamitha | Isimboli | Ubuncinci. | Uhlobo. | UMax. | Iyunithi |
| Ubushushu bokugcina | Ts | -40 | - | 85 | ºC |
| Ubuntu bezizalwane | RH | 5 | - | 95 | % |
| Umbane woNikezo lweVolthi | I-VCC | -0.3 | - | 4 | V |
| I-Voltage yokufaka uphawu |
| I-Vcc-0.3 | - | I-Vcc+0.3 | V |
Iimeko Zokusebenza Ezicetyiswayo
| Ipharamitha | Isimboli | Ubuncinci. | Uhlobo. | UMax. | Iyunithi | Phawula |
| Ubushushu bokusebenza kweTyala | Ityala | 0 | - | 70 | ºC | yoRhwebo |
| Umbane woNikezo lweVolthi | I-VCC | 3.14 | 3.3 | 3.47 | V |
|
| Ubonelelo lwaMandla lwangoku | I-ICC | - |
| 300 | mA |
|
| Ixabiso leDatha | BR |
| 25.78 |
| I-Gbps |
|
| Umgama woThutho | TD |
| - | 100 | m | OM4 okanye 70m OM3 |
| Ifayibha edibeneyo | Ifayibha yemodi ezininzi | |||||
Iimpawu zoBuchule
| Ipharamitha | Isimboli | Ubuncinci | Uhlobo | Ubuninzi | Iyunithi | Ireferensi. |
| Umthumeli | ||||||
| I-Opt. Pwr yokukhetha ukuphuma | I-POUT | -9.1 |
| 2.4 | i-dBm | 1 |
| Ubude beWavelength ye-Optical | λ | 840 | 850 | 860 | nm |
|
| Ububanzi beSpectral (RMS) | σ |
|
| 0.6 | nm |
|
| Umlinganiselo wokuphela kokukhanya | ER | 3.0 |
|
| dB |
|
| I-RIN | I-RIN |
|
| -128 | dB/Hz |
|
| Umamkeli | ||||||
| Uvakalelo lweRx | I-RSENS |
|
| -11 | i-dBm | 2 |
| Amandla Okugcwalisa Okufaka (Ukulayisha Okugqithisileyo) | I-Psat | 2.4 |
|
| i-dBm |
|
| Uluhlu lobude bamaza | λ C | 770 | 850 | 860 | nm |
|
| I-LOS De -Assert | I-LOSD |
|
| -13 | i-dBm |
|
| Isiqinisekiso se-LOS | I-LOSA | -30 |
|
| i-dBm |
|
| I-LOS Hysteresis |
| 0.5 |
|
| dB | |
Iimpawu zoBuchule
| Ipharamitha | Isimboli | Ubuncinci | Uhlobo | Ubuninzi | Iyunithi | Ireferensi. |
| Umthumeli | ||||||
| I-Opt. Pwr yokukhetha ukuphuma | I-POUT | -9.1 | 2.4 | i-dBm | 1 | |
| Ubude beWavelength ye-Optical | λ | 840 | 850 | 860 | nm | |
| Ububanzi beSpectral (RMS) | σ | 0.6 | nm | |||
| Umlinganiselo wokuphela kokukhanya | ER | 3.0 | dB | |||
| I-RIN | I-RIN | -128 | dB/Hz | |||
| Umamkeli | ||||||
| Uvakalelo lweRx | I-RSENS | -11 | i-dBm | 2 | ||
| Amandla Okugcwalisa Okufaka (Ukulayisha Okugqithisileyo) | I-Psat | 2.4 | i-dBm | |||
| Uluhlu lobude bamaza | λ C | 770 | 850 | 860 | nm | |
| I-LOS De -Assert | I-LOSD | -13 | i-dBm | |||
| Isiqinisekiso se-LOS | I-LOSA | -30 | i-dBm | |||
| I-LOS Hysteresis | 0.5 | dB | ||||
Amanqaku:
- Ukhuseleko lweLaser lweKlasi 1 ngokwemigaqo ye-FDA/CDRH kunye ne-IEC-825-1.
- Ilinganiswe ngepateni yovavanyo lwe-PRBS 2 -1, @25.78Gb/s, i-BER<10-5.
Iimpawu zoMbane
| Ipharamitha | Isimboli | Ubuncinci | Uhlobo | Ubuninzi | Iyunithi | PHAWULA |
| I-Voltage yokubonelela | I-Vcc | 3.14 | 3.3 | 3.46 | V | |
| Ubonelelo lwangoku | I-Icc | 300 | mA | |||
| Umthumeli | ||||||
| Impedance yokwahluka yokufaka | Rin | 100 | Ω | 1 | ||
| Utshintsho lokufaka idatha olupheleyo olunye | Vin,pp | 180 | 700 | mV | ||
| Dlulisa Khubaza iVolthi | VD | I-Vcc–1.3 | I-Vcc | V | ||
| Thumela Vumela iVoltage | I-VEN | UVee | I-Vee+ 0.8 | V | 2 | |
| Umamkeli | ||||||
| Utshintsho lokukhupha idatha eyahlukileyo | Vout,pp | 300 | 850 | mV | 3 | |
| Impazamo yeLOS | Impazamo yeVLOS | I-Vcc–1.3 | I-VccHOST | V | 4 | |
| I-LOS Eqhelekileyo | Isiqhelo se-VLOS | UVee | I-Vee+0.8 | V | 4 |
Amanqaku:
- Iqhagamshelwe ngqo kwiiphini zokufaka idatha ze-TX. I-AC idityaniswe emva koko.
- Okanye isekethe evulekileyo.
- Ukuphelisa umahluko kwi-100 ohms.
- Ukulahleka kweSignali yi-LVTTL. I-Logic 0 ibonisa ukusebenza okuqhelekileyo; i-logic 1 ibonisa ukuba akukho signali ifunyenweyo
