KCO-25G-SFP28-SR LC Duplex 850nm 100m MMF 25Gb/s 850nm Multi-mode SFP28 Transceiver
25G SFP28 MMF
+25G SFP28 MMF punika modul transceiver sing ndhukung 25 Gigabits per detik (Gbps) data rate liwat serat multi-mode (MMF) nggunakake faktor wangun SFP28 tartamtu. Iki dirancang kanggo sambungan kacepetan dhuwur, utamane kanggo pusat data, nyedhiyakake konektivitas Ethernet 25G lan dadi blok bangunan kanggo jaringan 100G.
+SFP-25G-SR kompatibel SFP28 transceiver nyedhiyakake 25GBase-SR throughput nganti 100m liwat serat multi-mode (MMF) nggunakake dawa gelombang 850nm liwat konektor LC.
+Portofolio 25G SFP28 (Small Form-Factor Pluggable) nawakake pelanggan macem-macem pilihan panyambungan 25 Gigabit Ethernet kanthi kapadhetan dhuwur lan daya rendah kanggo pusat data lan aplikasi jaringan komputasi kanthi kinerja dhuwur. Modul 25G adhedhasar faktor wangun SFP28.
Aplikasi
+ 25G Ethernet
+ Pusat data lan saluran Serat
Standar
+ Selaras karo SFF-8431
+ Selaras karo SFF 8472
+ RoHS Compliant.
Ratings maksimum Absolute
| Paramèter | Simbol | Min. | Tipe. | Maks. | Unit |
| Suhu panyimpenan | Ts | -40 | - | 85 | ºC |
| Kelembapan Relatif | RH | 5 | - | 95 | % |
| Tegangan Pasokan Daya | VCC | -0.3 | - | 4 | V |
| Tegangan Input Sinyal |
| Vcc-0.3 | - | Vcc+0.3 | V |
Kahanan Operasi sing Disaranake
| Paramèter | Simbol | Min. | Tipe. | Maks. | Unit | Cathetan |
| Suhu Operasi Kasus | Kasus | 0 | - | 70 | ºC | Komersial |
| Tegangan Pasokan Daya | VCC | 3.14 | 3.3 | 3.47 | V |
|
| Power Supply Saiki | ICC | - |
| 300 | mA |
|
| Data Rate | BR |
| 25.78 |
| Gbps |
|
| Jarak Transmisi | TD |
| - | 100 | m | OM4 utawa 70m OM3 |
| Serat gandheng | Serat multi mode | |||||
Karakteristik Optik
| Paramèter | Simbol | Min | Tipe | Maks | Unit | Ref. |
| Pemancar | ||||||
| Pilihan Output Pwr | POUT | -9.1 |
| 2.4 | dBm | 1 |
| Panjang gelombang optik | λ | 840 | 850 | 860 | nm |
|
| Lebar Spektral (RMS) | σ |
|
| 0.6 | nm |
|
| Rasio Kepunahan Optik | ER | 3.0 |
|
| dB |
|
| RIN | RIN |
|
| -128 | dB/Hz |
|
| panrima | ||||||
| Rx Sensitivitas | RSENS |
|
| -11 | dBm | 2 |
| Daya Saturasi Input (Kakehan) | Psat | 2.4 |
|
| dBm |
|
| Rentang dawa gelombang | λ C | 770 | 850 | 860 | nm |
|
| LOS De-Assert | LOSD |
|
| -13 | dBm |
|
| Tegese LOS | LOSA | -30 |
|
| dBm |
|
| Histeresis LOS |
| 0.5 |
|
| dB | |
Karakteristik Optik
| Paramèter | Simbol | Min | Tipe | Maks | Unit | Ref. |
| Pemancar | ||||||
| Pilihan Output Pwr | POUT | -9.1 | 2.4 | dBm | 1 | |
| Panjang gelombang optik | λ | 840 | 850 | 860 | nm | |
| Lebar Spektral (RMS) | σ | 0.6 | nm | |||
| Rasio Kepunahan Optik | ER | 3.0 | dB | |||
| RIN | RIN | -128 | dB/Hz | |||
| panrima | ||||||
| Rx Sensitivitas | RSENS | -11 | dBm | 2 | ||
| Daya Saturasi Input (Kakehan) | Psat | 2.4 | dBm | |||
| Rentang dawa gelombang | λ C | 770 | 850 | 860 | nm | |
| LOS De-Assert | LOSD | -13 | dBm | |||
| Tegese LOS | LOSA | -30 | dBm | |||
| Histeresis LOS | 0.5 | dB | ||||
Cathetan:
- Keamanan Laser Kelas 1 miturut peraturan FDA/CDRH lan IEC-825-1.
- Diukur nganggo pola uji PRBS 2 -1, @25.78Gb/s, BER<10-5 .
Karakteristik Listrik
| Paramèter | Simbol | Min | Tipe | Maks | Unit | CATETAN |
| Tegangan Pasokan | Vcc | 3.14 | 3.3 | 3.46 | V | |
| Pasokan Saiki | Icc | 300 | mA | |||
| Pemancar | ||||||
| Impedansi diferensial input | Rin | 100 | Ω | 1 | ||
| Swing input data tunggal | Vin, p | 180 | 700 | mV | ||
| Ngirim Pateni Tegangan | VD | Vcc–1.3 | Vcc | V | ||
| Transmit Aktifake Tegangan | VEN | Vee | Vee + 0.8 | V | 2 | |
| panrima | ||||||
| Swing output data diferensial | Wulan, pp | 300 | 850 | mV | 3 | |
| Kesalahan LOS | kesalahan VLOS | Vcc–1.3 | VccHOST | V | 4 | |
| LOS Normal | norma VLOS | Vee | Vee+0.8 | V | 4 |
Cathetan:
- Disambungake langsung menyang pin input data TX. AC digandhengake banjur.
- Utawa mbukak sirkuit.
- Ing 100 ohm mandap diferensial.
- Loss Of Signal yaiku LVTTL. Logika 0 nuduhake operasi normal; logika 1 nuduhake sinyal ora dideteksi
