KCO-25G-SFP28-SR LC Duplex 850nm 100m MMF 25Gb/s 850nm Multi-mode SFP28 Transceiver
25G SFP28 MMF
+25G SFP28 MMF yog lub transceiver module uas txhawb nqa 25 Gigabits ib ob (Gbps) cov ntaub ntawv tus nqi dhau ntau hom fiber ntau (MMF) siv cov qauv SFP28 tshwj xeeb. Nws yog tsim los rau kev sib txuas ceev ceev, feem ntau rau cov chaw zov me nyuam, muab 25G Ethernet txuas thiab ua lub tsev thaiv rau 100G tes hauj lwm.
+SFP-25G-SR tau tshaj SFP28 transceiver muab 25GBase-SR throughput mus txog 100m tshaj multi-mode fiber (MMF) siv lub wavelength ntawm 850nm ntawm LC connector.
+25G SFP28 (Small Form-Factor Pluggable) portfolio muab cov neeg siv khoom ntau yam ntawm cov khoom siv siab thiab qis zog 25 Gigabit Ethernet kev sib txuas kev xaiv rau cov ntaub ntawv chaw thiab kev ua haujlwm siab hauv kev sib txuas lus. 25G Modules yog raws li SFP28 daim ntawv foos.
Daim ntawv thov
+ 25G Ethernet
+ Data center thiab Fiber channel
Txuj
+ Ua raws li SFF-8431
+ Ua raws li SFF 8472
+ Raws li RoHS.
Qhov siab tshaj qhov ntsuas
| Parameter | Cim | Min. | Ntaus. | Max. | Chav tsev |
| Cia Kub | Ts | -40 | - | 85 | ºC |
| txheeb ze humidity | RH | 5 | - | 95 | % |
| Fais fab mov Voltage | VCC | -0.3 | - | 4 | V |
| Teeb liab input voltage |
| Vcc-0.3 | - | Vcc+0.3 | V |
Pom zoo rau kev ua haujlwm
| Parameter | Cim | Min. | Ntaus. | Max. | Chav tsev | Nco tseg |
| Case Kev Ua Haujlwm Kub | Txau | 0 | - | 70 | ºC | Kev lag luam |
| Fais fab mov Voltage | VCC | 3.14 | 3.3 | 3.47 ib | V |
|
| Fais fab mov tam sim no | ICC | - |
| 300 | mA |
|
| Cov ntaub ntawv tus nqi | BR |
| 25.78 Nws |
| Gbps |
|
| Kis qhov deb | TD |
| - | 100 | m | OM4 los yog 70m OM3 |
| Coupled fiber ntau | Ntau hom fiber ntau | |||||
Optical yam ntxwv
| Parameter | Cim | Min | Ntaus | Max | Chav tsev | Ref. |
| Transmitter | ||||||
| Tso zis Opt. Pwr | POV | -9.1 |
| 2.4 | dBm ib | 1 |
| Optical Wavelength | λ | 840 ua | 850 | 860 ua | nm |
|
| Spectral Dav (RMS) | σ |
|
| 0.6 | nm |
|
| Optical Extinction Ratio | ER | 3.0 |
|
| dB |
|
| RIN | RIN |
|
| -128 | dB/Hz |
|
| Tus txais | ||||||
| Rx rhiab heev | RSENS |
|
| -11 | dBm ib | 2 |
| Input Saturation zog (Overload) | Psat | 2.4 |
|
| dBm ib |
|
| Wavelength Range | λ C | 770 ib | 850 | 860 ua | nm |
|
| LOS De -Assert | LOSD |
|
| -13 | dBm ib |
|
| LOS Assert | LOSA | -30 |
|
| dBm ib |
|
| LOS Hysteresis |
| 0.5 |
|
| dB | |
Optical yam ntxwv
| Parameter | Cim | Min | Ntaus | Max | Chav tsev | Ref. |
| Transmitter | ||||||
| Tso zis Opt. Pwr | POV | -9.1 | 2.4 | dBm ib | 1 | |
| Optical Wavelength | λ | 840 ua | 850 | 860 ua | nm | |
| Spectral Dav (RMS) | σ | 0.6 | nm | |||
| Optical Extinction Ratio | ER | 3.0 | dB | |||
| RIN | RIN | -128 | dB/Hz | |||
| Tus txais | ||||||
| Rx rhiab heev | RSENS | -11 | dBm ib | 2 | ||
| Input Saturation zog (Overload) | Psat | 2.4 | dBm ib | |||
| Wavelength Range | λ C | 770 ib | 850 | 860 ua | nm | |
| LOS De -Assert | LOSD | -13 | dBm ib | |||
| LOS Assert | LOSA | -30 | dBm ib | |||
| LOS Hysteresis | 0.5 | dB | ||||
Nco tseg:
- Chav Kawm 1 Laser Kev Nyab Xeeb raws li FDA / CDRH thiab IEC-825-1 cov cai.
- Ntsuas nrog PRBS 2 -1 xeem qauv, @25.78Gb/s, BER <10-5 .
Cov yam ntxwv hluav taws xob
| Parameter | Cim | Min | Ntaus | Max | Chav tsev | Nco tseg |
| Cov khoom siv hluav taws xob | Vcc | 3.14 | 3.3 | 3.46 ib | V | |
| Cov khoom siv tam sim no | Icc | 300 | mA | |||
| Transmitter | ||||||
| Input sib txawv impedance | Rin | 100 | Ω | 1 | ||
| Ib qho kawg cov ntaub ntawv input viav vias | Vin, p | 180 | 700 | mV | ||
| Transmit Disable Voltage | VD | Vcc-1.3 | Vcc | V | ||
| Transmit Enable Voltage | VEN | Vee | Yees + 0.8 | V | 2 | |
| Tus txais | ||||||
| Differential data output viav vias | Vuag, p | 300 | 850 | mV | 3 | |
| LOS Fault | VLOS fault | Vcc-1.3 | VccHOST | V | 4 | |
| LOS Normal | VLOS norm | Vee | Peb + 0.8 | V | 4 |
Sau ntawv:
- Txuas ncaj qha rau TX data input pins. AC txuas ntxiv tom qab ntawd.
- Los yog qhib Circuit Court.
- Nyob rau hauv 100 ohms sib txawv txiav.
- Loss Of Signal yog LVTTL. Logic 0 qhia txog kev ua haujlwm ib txwm muaj; logic 1 qhia tias tsis muaj teeb liab pom





