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 iyi-module ye-transceiver esekela izinga ledatha elingu-25 Gigabits ngomzuzwana (Gbps) nge-fiber yemodi eminingi (MMF) isebenzisa i-SFP28 form factor ethile. Yenzelwe ukuxhumana okusheshayo, ikakhulukazi izikhungo zedatha, enikeza ukuxhumana kwe-25G Ethernet futhi isebenza njengebhloko yokwakha amanethiwekhi e-100G.
+I-transceiver ye-SFP28 ehambisana ne-SFP-25G-SR inikeza i-25GBase-SR throughput efinyelela ku-100m phezu kwe-multi-mode fiber (MMF) isebenzisa ubude be-wavelength obungu-850nm ngesixhumi se-LC.
+Iphothifoliyo ye-25G SFP28 (Small Form-Factor Pluggable) inikeza amakhasimende izinketho eziningi zokuxhuma ze-25 Gigabit Ethernet ezinamandla aphezulu kanye namandla aphansi zezinhlelo zokusebenza zamanethiwekhi ekhompyutha asebenza kahle kakhulu. Amamojula e-25G asekelwe ku-SFP28 form factor.
Izicelo
+ I-Ethernet engu-25G
+ Isikhungo sedatha kanye nesiteshi se-Fiber
Okujwayelekile
+ Iyahambisana ne-SFF-8431
+ Ihambisana ne-SFF 8472
+ Ihambisana ne-RoHS.
Izilinganiso Eziphezulu Kakhulu
| Ipharamitha | Uphawu | Okungenani. | Uhlobo. | Ubukhulu. | Iyunithi |
| Izinga Lokushisa Lesitoreji | Ts | -40 | - | 85 | ºC |
| Umswakama Olinganiselwe | RH | 5 | - | 95 | % |
| I-Voltage Yokunikezwa Kwamandla | I-VCC | -0.3 | - | 4 | V |
| I-Voltage yokufaka yesignali |
| I-Vcc-0.3 | - | I-Vcc+0.3 | V |
Izimo Zokusebenza Ezinconyiwe
| Ipharamitha | Uphawu | Okungenani. | Uhlobo. | Ubukhulu. | Iyunithi | Inothi |
| Izinga Lokushisa Lokusebenza Lekesi | I-Tcase | 0 | - | 70 | ºC | Ezentengiselwano |
| I-Voltage Yokunikezwa Kwamandla | I-VCC | 3.14 | 3.3 | 3.47 | V |
|
| Ukunikezwa Kwamandla Kwamanje | I-ICC | - |
| 300 | mA |
|
| Izinga Ledatha | BR |
| 25.78 |
| I-Gbps |
|
| Ibanga Lokudlulisa | TD |
| - | 100 | m | OM4 noma 70m OM3 |
| I-fibre ehlanganisiwe | I-fibre yemodi eminingi | |||||
Izici Zokubona
| Ipharamitha | Uphawu | Ubuncane | Uhlobo | Ubuningi | Iyunithi | Ireferensi. |
| Umthumeli | ||||||
| I-Pwr Yokukhetha Ukuphuma | I-POUT | -9.1 |
| 2.4 | i-dBm | 1 |
| Ubude be-Optical Wave | λ | 840 | 850 | 860 | nm |
|
| Ububanzi be-Spectral (RMS) | σ |
|
| 0.6 | nm |
|
| Isilinganiso Sokuphela Kokukhanya | ER | 3.0 |
|
| dB |
|
| I-RIN | I-RIN |
|
| -128 | i-dB/Hz |
|
| Umamukeli | ||||||
| Ukuzwela kwe-Rx | I-RSENS |
|
| -11 | i-dBm | 2 |
| Amandla Okugcwalisa Okufakwayo (Ukulayisha Okungaphezu Kokujwayelekile) | I-Psat | 2.4 |
|
| i-dBm |
|
| Ibanga Lobude Begagasi | 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 | |
Izici Zokubona
| Ipharamitha | Uphawu | Ubuncane | Uhlobo | Ubuningi | Iyunithi | Ireferensi. |
| Umthumeli | ||||||
| I-Pwr Yokukhetha Ukuphuma | I-POUT | -9.1 | 2.4 | i-dBm | 1 | |
| Ubude be-Optical Wave | λ | 840 | 850 | 860 | nm | |
| Ububanzi be-Spectral (RMS) | σ | 0.6 | nm | |||
| Isilinganiso Sokuphela Kokukhanya | ER | 3.0 | dB | |||
| I-RIN | I-RIN | -128 | i-dB/Hz | |||
| Umamukeli | ||||||
| Ukuzwela kwe-Rx | I-RSENS | -11 | i-dBm | 2 | ||
| Amandla Okugcwalisa Okufakwayo (Ukulayisha Okungaphezu Kokujwayelekile) | I-Psat | 2.4 | i-dBm | |||
| Ibanga Lobude Begagasi | 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 | ||||
Amanothi:
- Ukuphepha kweLaser kweKlasi 1 ngokwemithethonqubo ye-FDA/CDRH kanye ne-IEC-825-1.
- Kulinganiswe ngephethini yokuhlola ye-PRBS 2 -1, @25.78Gb/s, i-BER<10-5.
Izici Zikagesi
| Ipharamitha | Uphawu | Ubuncane | Uhlobo | Ubuningi | Iyunithi | QAPHELA |
| I-Voltage Yokunikezela | I-Vcc | 3.14 | 3.3 | 3.46 | V | |
| Ukunikezwa Kwamanje | I-Icc | 300 | mA | |||
| Umthumeli | ||||||
| Ukufakwa komehluko wokufaka | Rin | 100 | Ω | 1 | ||
| Ukushintsha kokufaka kwedatha okuphele okukodwa | Vin,pp | 180 | 700 | mV | ||
| Dlulisa Khubaza I-Voltage | VD | I-Vcc–1.3 | I-Vcc | V | ||
| Dlulisa Vumela I-Voltage | I-VEN | Vee | I-Vee+ 0.8 | V | 2 | |
| Umamukeli | ||||||
| Ukushintshashintsha kokukhipha idatha okuhlukile | Vout,pp | 300 | 850 | mV | 3 | |
| Iphutha le-LOS | Iphutha le-VLOS | I-Vcc–1.3 | I-VccHOST | V | 4 | |
| I-LOS Normal | Isilinganiso se-VLOS | Vee | I-Vee+0.8 | V | 4 |
Amanothi:
- Kuxhunywe ngqo kumaphini okufaka idatha e-TX. I-AC ihlanganiswe ngemva kwalokho.
- Noma isekethe evulekile.
- Ukuqeda umehluko ku-100 ohms.
- Ukulahleka Kwesignali kuyi-LVTTL. I-Logic 0 ikhombisa ukusebenza okuvamile; i-logic 1 ikhombisa ukuthi akukho signali etholakele
