KCO-25G-SFP28-SR LC Duplex 850nm 100m MMF 25Gb/s 850nm Mai Canja wurin SFP28 mai yanayi da yawa
25G SFP28 MMF
+25G SFP28 MMF wani tsari ne na transceiver wanda ke goyan bayan saurin bayanai na Gigabits 25 a daƙiƙa (Gbps) akan fiber mai yanayin multi-mode (MMF) ta amfani da takamaiman nau'in SFP28. An tsara shi don haɗin sauri, musamman don cibiyoyin bayanai, yana samar da haɗin Ethernet na 25G kuma yana aiki azaman tubalin gini ga hanyoyin sadarwa na 100G.
+Mai karɓar siginar SFP28 mai jituwa da SFP-25G-SR yana ba da damar isar da wutar lantarki ta 25GBase-SR har zuwa mita 100 akan zare mai yanayin multi-mode (MMF) ta amfani da tsawon zango na 850nm ta hanyar haɗin LC.
+Fayil ɗin 25G SFP28 (Ƙaramin Tsarin-Factor Pluggable) yana ba wa abokan ciniki nau'ikan zaɓuɓɓukan haɗin Gigabit Ethernet mai ƙarfi da ƙarancin ƙarfi 25 Gigabit don cibiyar bayanai da aikace-aikacen hanyoyin sadarwa na kwamfuta masu aiki sosai. Modules na 25G sun dogara ne akan nau'in SFP28.
Aikace-aikace
+ 25G Ethernet
+ Cibiyar bayanai da tashar Fiber
Daidaitacce
+ Ya dace da SFF-8431
+ Ya dace da SFF 8472
+ Mai jituwa da RoHS.
Matsakaicin Matsayi Mafi Girma
| Sigogi | Alamar | Min. | Nau'i. | Mafi girma. | Naúrar |
| Zafin Ajiya | Ts | -40 | - | 85 | ºC |
| Danshin Dangi | RH | 5 | - | 95 | % |
| Wutar Lantarki ta Wutar Lantarki | VCC | -0.3 | - | 4 | V |
| Siginar Shigar da Wutar Lantarki |
| Vcc-0.3 | - | Vcc+0.3 | V |
Shawarar Yanayin Aiki
| Sigogi | Alamar | Min. | Nau'i. | Mafi girma. | Naúrar | Bayani |
| Zafin Aiki na Jiki | Tcase | 0 | - | 70 | ºC | Kasuwanci |
| Wutar Lantarki ta Wutar Lantarki | VCC | 3.14 | 3.3 | 3.47 | V |
|
| Wutar Lantarki | Kotun ICC | - |
| 300 | mA |
|
| Darajar Bayanai | BR |
| 25.78 |
| Gbps |
|
| Nisa ta Watsawa | TD |
| - | 100 | m | OM4 ko OM3 70m |
| Zaren da aka haɗa | Zaren yanayin da yawa | |||||
Halayen gani
| Sigogi | Alamar | Minti | Nau'i | Mafi girma | Naúrar | Ref. |
| Mai watsawa | ||||||
| Zaɓin Fitarwa | POUT | -9.1 |
| 2.4 | dBm | 1 |
| Tsawon Zangon Tantancewa | λ | 840 | 850 | 860 | nm |
|
| Faɗin Bakan (RMS) | σ |
|
| 0.6 | nm |
|
| Rabon Karewa na gani | ER | 3.0 |
|
| dB |
|
| RIN | RIN |
|
| -128 | dB/Hz |
|
| Mai karɓa | ||||||
| Rx Sensitivity | RSENS |
|
| -11 | dBm | 2 |
| Ƙarfin Cikewa na Shigarwa (Ajiye fiye da kima) | Psat | 2.4 |
|
| dBm |
|
| Nisan Zagaye Mai Tsawon Raƙumi | λ C | 770 | 850 | 860 | nm |
|
| LOS De-Assert | LOSD |
|
| -13 | dBm |
|
| LOS Tabbatarwa | LOSA | -30 |
|
| dBm |
|
| Jinkirin LOS |
| 0.5 |
|
| dB | |
Halayen gani
| Sigogi | Alamar | Minti | Nau'i | Mafi girma | Naúrar | Ref. |
| Mai watsawa | ||||||
| Zaɓin Fitarwa | POUT | -9.1 | 2.4 | dBm | 1 | |
| Tsawon Zangon Tantancewa | λ | 840 | 850 | 860 | nm | |
| Faɗin Bakan (RMS) | σ | 0.6 | nm | |||
| Rabon Karewa na gani | ER | 3.0 | dB | |||
| RIN | RIN | -128 | dB/Hz | |||
| Mai karɓa | ||||||
| Rx Sensitivity | RSENS | -11 | dBm | 2 | ||
| Ƙarfin Cikewa na Shigarwa (Ajiye fiye da kima) | Psat | 2.4 | dBm | |||
| Nisan Zagaye Mai Tsawon Raƙumi | λ C | 770 | 850 | 860 | nm | |
| LOS De-Assert | LOSD | -13 | dBm | |||
| LOS Tabbatarwa | LOSA | -30 | dBm | |||
| Jinkirin LOS | 0.5 | dB | ||||
Bayanan kula:
- Tsaron Laser na Aji 1 bisa ga ƙa'idodin FDA/CDRH da IEC-825-1.
- An auna shi da tsarin gwajin PRBS 2 -1, @25.78Gb/s, BER <10-5.
Halayen Wutar Lantarki
| Sigogi | Alamar | Minti | Nau'i | Mafi girma | Naúrar | SANARWA |
| Wutar Lantarki Mai Samarwa | Vcc | 3.14 | 3.3 | 3.46 | V | |
| Na'urar Samarwa | Icc | 300 | mA | |||
| Mai watsawa | ||||||
| Input differential impedance | Rin | 100 | Ω | 1 | ||
| Sauya shigar da bayanai na ƙarshe ɗaya | Vin,pp | 180 | 700 | mV | ||
| Aika Kashe Wutar Lantarki | VD | Vcc–1.3 | Vcc | V | ||
| Aika kunna wutar lantarki | VEN | Vee | Vee+ 0.8 | V | 2 | |
| Mai karɓa | ||||||
| Saurin fitarwa na bayanai daban-daban | Vout,pp | 300 | 850 | mV | 3 | |
| Laifi na LOS | Laifi na VLOS | Vcc–1.3 | VccMAST | V | 4 | |
| LOS Na Al'ada | Tsarin VLOS | Vee | Vee+0.8 | V | 4 |
Bayanan kula:
- An haɗa kai tsaye zuwa fil ɗin shigar da bayanai na TX. An haɗa AC daga baya.
- Ko kuma da'irar budewa.
- A cikin ƙarshen bambancin 100 ohms.
- Asarar Sigina ita ce LVTTL. Manhaja 0 tana nuna aiki na yau da kullun; manhaja 1 tana nuna babu siginar da aka gano





