KCO-25G-SFP28-SR LC Duplex 850nm 100m MMF 25Gb/s 850nm Multi-mode SFP28 Transceiver
25G SFP28 MMF
+ʻO 25G SFP28 MMF kahi modula transceiver e kākoʻo ana i ka wikiwiki o ka ʻikepili 25 Gigabits i kekona (Gbps) ma luna o ka fiber multi-mode (MMF) me ka hoʻohana ʻana i kahi kumu ʻano SFP28 kikoʻī. Ua hoʻolālā ʻia no nā pilina wikiwiki, ʻo ia hoʻi no nā kikowaena ʻikepili, e hāʻawi ana i ka pilina Ethernet 25G a lawelawe ma ke ʻano he poloka kūkulu no nā pūnaewele 100G.
+Hāʻawi ka mea hoʻololi SFP28 kūpono me SFP-25G-SR i ka throughput 25GBase-SR a hiki i 100m ma luna o ka fiber multi-mode (MMF) me ka hoʻohana ʻana i kahi nalu o 850nm ma o kahi mea hoʻohui LC.
+Hāʻawi ka waihona 25G SFP28 (Small Form-Factor Pluggable) i nā mea kūʻai aku i nā ʻano koho pili 25 Gigabit Ethernet kiʻekiʻe a me ka mana haʻahaʻa no ke kikowaena ʻikepili a me nā noi pūnaewele kamepiula hana kiʻekiʻe. Hoʻokumu ʻia nā Modules 25G ma ka ʻano kumu SFP28.
Nā noi
+ 25G Ethernet
+ Kikowaena ʻikepili a me ke kahawai Fiber
Kūlana Maʻamau
+ Kūlike me SFF-8431
+ Kūlike me SFF 8472
+ Kūlike me RoHS.
Nā Loiloi Kiʻekiʻe Loa
| Palena | Hōʻailona | Min. | ʻAno maʻamau. | Max. | ʻĀpana |
| Mahana mālama | Ts | -40 | - | 85 | ºC |
| Ka Haumākū Pili | RH | 5 | - | 95 | % |
| Voltage Lako Mana | VCC | -0.3 | - | 4 | V |
| Ka uila hoʻokomo hōʻailona |
| Vcc-0.3 | - | Vcc+0.3 | V |
Nā Kūlana Hana i Manaʻo ʻia
| Palena | Hōʻailona | Min. | ʻAno maʻamau. | Max. | ʻĀpana | Hoʻomaopopo |
| Mahana Hana Hihia | Ka hihia | 0 | - | 70 | ºC | Pāʻoihana |
| Voltage Lako Mana | VCC | 3.14 | 3.3 | 3.47 | V |
|
| Mana Hoʻolako Mana | ICC | - |
| 300 | mA |
|
| Ka wikiwiki o ka ʻikepili | BR |
| 25.78 |
| Gbps |
|
| Ka mamao o ka hoʻoili ʻana | TD |
| - | 100 | m | OM4 a i ʻole 70m OM3 |
| ʻO ke olonā i hoʻopili ʻia | ʻO ke kaula uila multi-mode | |||||
Nā ʻano Optical
| Palena | Hōʻailona | Min | ʻAno maʻamau | Max | ʻĀpana | Kuhikuhi. |
| Mea hoʻoili | ||||||
| Mana Koho Hoʻopuka | ʻŌhūhū | -9.1 |
| 2.4 | dBm | 1 |
| Ka lōʻihi o ka nalu ʻōpiho | λ | 840 | 850 | 860 | nm |
|
| Ka laulā Spectral (RMS) | σ |
|
| 0.6 | nm |
|
| Lākiō Hoʻopau Optical | ER | 3.0 |
|
| dB |
|
| RIN | RIN |
|
| -128 | dB/Hz |
|
| Mea Loaʻa | ||||||
| ʻIkepili Rx | RSENS |
|
| -11 | dBm | 2 |
| Mana Hoʻokomo Hoʻopiha (Overload) | Psat | 2.4 |
|
| dBm |
|
| Pae lōʻihi o ka nalu | λ C | 770 | 850 | 860 | nm |
|
| LOS De -Assert | LOSD |
|
| -13 | dBm |
|
| ʻŌlelo hōʻoia o LOS | LOSA | -30 |
|
| dBm |
|
| LOS Hysteresis |
| 0.5 |
|
| dB | |
Nā ʻano Optical
| Palena | Hōʻailona | Min | ʻAno maʻamau | Max | ʻĀpana | Kuhikuhi. |
| Mea hoʻoili | ||||||
| Mana Koho Hoʻopuka | ʻŌhūhū | -9.1 | 2.4 | dBm | 1 | |
| Ka lōʻihi o ka nalu ʻōpiho | λ | 840 | 850 | 860 | nm | |
| Ka laulā Spectral (RMS) | σ | 0.6 | nm | |||
| Lākiō Hoʻopau Optical | ER | 3.0 | dB | |||
| RIN | RIN | -128 | dB/Hz | |||
| Mea Loaʻa | ||||||
| ʻIkepili Rx | RSENS | -11 | dBm | 2 | ||
| Mana Hoʻokomo Hoʻopiha (Overload) | Psat | 2.4 | dBm | |||
| Pae lōʻihi o ka nalu | λ C | 770 | 850 | 860 | nm | |
| LOS De -Assert | LOSD | -13 | dBm | |||
| ʻŌlelo hōʻoia o LOS | LOSA | -30 | dBm | |||
| LOS Hysteresis | 0.5 | dB | ||||
Nā memo:
- Palekana Laser Papa 1 e like me nā lula FDA/CDRH a me IEC-825-1.
- I ana ʻia me kahi ʻano hoʻāʻo PRBS 2-1, @25.78Gb/s, BER<10-5.
Nā ʻano uila
| Palena | Hōʻailona | Min | ʻAno maʻamau | Max | ʻĀpana | HOʻOMANAʻO |
| Hoʻolako uila | Vcc | 3.14 | 3.3 | 3.46 | V | |
| Hoʻolako i kēia manawa | ʻIcc | 300 | mA | |||
| Mea hoʻoili | ||||||
| ʻO ka impedance ʻokoʻa hoʻokomo | ʻO Rin | 100 | Ω | 1 | ||
| Hoʻololi hoʻokomo ʻikepili hoʻokahi i hoʻopau ʻia | Vin,pp | 180 | 700 | mV | ||
| Hoʻopau i ka Voltage Hoʻouna | VD | Vcc–1.3 | Vcc | V | ||
| Hoʻouna i ka Voltage Hoʻā | VEN | ʻO Vee | ʻIke+ 0.8 | V | 2 | |
| Mea Loaʻa | ||||||
| Ka neʻe ʻana o ka hoʻopuka ʻikepili ʻokoʻa | Vout,pp | 300 | 850 | mV | 3 | |
| Ka hewa o LOS | Hewa VLOS | Vcc–1.3 | VccHOST | V | 4 | |
| LOS Maʻamau | ʻO ke kūlana VLOS | ʻO Vee | ʻO Vee+0.8 | V | 4 |
Nā memo:
- Hoʻopili pololei ʻia i nā pine hoʻokomo ʻikepili TX. Hoʻopili ʻia ʻo AC ma hope.
- A i ʻole kaapuni hāmama.
- I loko o ka hoʻopau ʻokoʻa 100 ohms.
- ʻO ka nalowale o ka hōʻailona ʻo LVTTL. Hōʻike ka Logic 0 i ka hana maʻamau; hōʻike ka logic 1 ʻaʻohe hōʻailona i ʻike ʻia





