I-KCO-25G-SFP28-SR LC Duplex 850nm 100m MMF 25Gb/s 850nm Multi-mode SFP28 Transceiver
25G SFP28 MMF
+I-25G SFP28 MMF iyimojula ye-transceiver esekela isilinganiso sedatha ye-25 Gigabits ngomzuzwana (Gbps) ngaphezu kwe-multi-mode fiber (MMF) kusetshenziswa i-SFP28 form factor ethile. Yenzelwe ukuxhumeka kwesivinini esikhulu, ngokuyinhloko izikhungo zedatha, ihlinzeka ngokuxhumeka kwe-25G Ethernet futhi isebenza njengesakhiwo sokwakha amanethiwekhi we-100G.
+I-transceiver ye-SFP28 ehambisanayo ye-SFP-25G-SR inikeza i-25GBase-SR throughput kufika ku-100m phezu kwe-multi-mode fiber (MMF) isebenzisa ubude begagasi obungu-850nm ngesixhumi se-LC.
+Iphothifoliyo ye-25G SFP28 (I-Small Form-Factor Pluggable) inikeza amakhasimende izinketho zokuxhuma eziphakeme kakhulu nezinamandla aphansi we-25 Gigabit Ethernet yesikhungo sedatha kanye nezinhlelo zokusebenza zamanethiwekhi ekhompiyutha asebenza kahle kakhulu. Amamojula we-25G asekelwe ku-SFP28 form factor.
Izinhlelo zokusebenza
+ 25G Ethernet
+ Isikhungo sedatha nesiteshi seFiber
Okujwayelekile
+ Ihambisana ne-SFF-8431
+ Ihambisana ne-SFF 8472
+ I-RoHS Iyahambisana.
Izilinganiso Eziphelele Eziphelele
| Ipharamitha | Uphawu | Okuncane. | Thayipha. | Ubukhulu. | Iyunithi |
| Izinga Lokushisa Lokugcina | Ts | -40 | - | 85 | ºC |
| Umswakama Ohlobene | RH | 5 | - | 95 | % |
| I-Voltage Yokuhlinzeka Amandla | VCC | -0.3 | - | 4 | V |
| I-Signal Input Voltage |
| I-Vcc-0.3 | - | Vcc+0.3 | V |
Izimo Zokusebenza Ezinconyiwe
| Ipharamitha | Uphawu | Okuncane. | Thayipha. | Ubukhulu. | Iyunithi | Qaphela |
| I-Case Operating Temperature | Tcase | 0 | - | 70 | ºC | Ezohwebo |
| I-Voltage Yokuhlinzeka Amandla | VCC | 3.14 | 3.3 | 3.47 | V |
|
| Ukunikezwa kwamandla kwamanje | I-ICC | - |
| 300 | mA |
|
| Isilinganiso Sedatha | BR |
| 25.78 |
| Gbps |
|
| Ibanga lokudlulisela | TD |
| - | 100 | m | OM4 noma 70m OM3 |
| I-fiber ehlanganisiwe | I-fiber yemodi eminingi | |||||
Izimpawu ze-Optical
| Ipharamitha | Uphawu | Okuncane | Thayipha | Ubukhulu | Iyunithi | Ref. |
| I-Transmitter | ||||||
| Ukukhetha Kokukhiphayo. Pwr | POUT | -9.1 |
| 2.4 | dBm | 1 |
| I-Optical Wavelength | λ | 840 | 850 | 860 | nm |
|
| Ububanzi be-Spectral (RMS) | σ |
|
| 0.6 | nm |
|
| I-Optical Extinction Ratio | ER | 3.0 |
|
| dB |
|
| I-RIN | I-RIN |
|
| -128 | dB/Hz |
|
| Umamukeli | ||||||
| Ukuzwela kwe-Rx | I-RSENS |
|
| -11 | dBm | 2 |
| Amandla Okufaka Saturation (Ukugcwala ngokweqile) | I-Psat | 2.4 |
|
| dBm |
|
| Ububanzi be-Wavelength | λ C | 770 | 850 | 860 | nm |
|
| LOS De -Assert | KULAHLEKILE |
|
| -13 | dBm |
|
| I-LOS Assert | I-LOSA | -30 |
|
| dBm |
|
| I-LOS Hysteresis |
| 0.5 |
|
| dB | |
Izimpawu ze-Optical
| Ipharamitha | Uphawu | Okuncane | Thayipha | Ubukhulu | Iyunithi | Ref. |
| I-Transmitter | ||||||
| Ukukhetha Kokukhiphayo. Pwr | POUT | -9.1 | 2.4 | dBm | 1 | |
| I-Optical Wavelength | λ | 840 | 850 | 860 | nm | |
| Ububanzi be-Spectral (RMS) | σ | 0.6 | nm | |||
| I-Optical Extinction Ratio | ER | 3.0 | dB | |||
| I-RIN | I-RIN | -128 | dB/Hz | |||
| Umamukeli | ||||||
| Ukuzwela kwe-Rx | I-RSENS | -11 | dBm | 2 | ||
| Amandla Okufaka Saturation (Ukugcwala ngokweqile) | I-Psat | 2.4 | dBm | |||
| Ububanzi be-Wavelength | λ C | 770 | 850 | 860 | nm | |
| LOS De -Assert | KULAHLEKILE | -13 | dBm | |||
| I-LOS Assert | I-LOSA | -30 | dBm | |||
| I-LOS Hysteresis | 0.5 | dB | ||||
Amanothi:
- I-Class 1 Laser Safety ngokwemithetho ye-FDA/CDRH kanye ne-IEC-825-1.
- Kukalwe ngephethini yokuhlola ye-PRBS 2 -1, @25.78Gb/s, BER<10-5.
Izici zikagesi
| Ipharamitha | Uphawu | Okuncane | Thayipha | Ubukhulu | Iyunithi | QAPHELA |
| Faka i-Voltage | Vcc | 3.14 | 3.3 | 3.46 | V | |
| Ukunikezwa Kwamanje | Icc | 300 | mA | |||
| I-Transmitter | ||||||
| Okokufaka komehluko | Rin | 100 | Ω | 1 | ||
| Ukushwibeka kokufaka kwedatha okuphelile | Vin, pp | 180 | 700 | mV | ||
| Dlulisa Khubaza i-Voltage | VD | I-Vcc–1.3 | Vcc | V | ||
| Dlulisa Vumela I-Voltage | I-VEN | Vee | I-Vee+ 0.8 | V | 2 | |
| Umamukeli | ||||||
| Ukushintsha kokuphuma kwedatha okuhlukile | Vuka, pp | 300 | 850 | mV | 3 | |
| Iphutha le-LOS | Iphutha le-VLOS | I-Vcc–1.3 | VccHOST | V | 4 | |
| LOS Normal | I-VLOS evamile | Vee | Vee+0.8 | V | 4 |
Amanothi:
- Ixhumeke ngqo kumaphini wokufaka wedatha we-TX. I-AC ihlanganiswe ngemuva kwalokho.
- Noma isifunda esivulekile.
- Ku-100 ohms ukunqanyulwa komehluko.
- Ukulahleka Kwesiginali yi-LVTTL. I-Logic 0 ikhombisa ukusebenza okuvamile; I-logic 1 ibonisa ukuthi akukho signali etholiwe





