Nbufe ngwa ngwa 10g Sfp+ Aoc - 25G SFP28 Igwe anya igwe na-arụ ọrụ JHA-SFP28-25G-AOC - JHA
Nbufe ngwa ngwa 10g Sfp+ Aoc - 25G SFP28 Igwe anya igwe na-arụ ọrụ JHA-SFP28-25G-AOC - Nkọwa JHA:
Atụmatụ
◊ Igwe eletrọnịkị kwekọrọ na SFF-8431
◊ 850nm VCSEL laser na onye nyocha foto PIN
Ogologo njikọ kacha nke 70m na OM3 MMF na 100m na OM4 MMF
◊ Ọrụ nyocha dijitalụ dị site na interface I2C
◊ Ọnọdụ okpomọkụ na-arụ ọrụ azụmahịa: 0°C ruo +70°C
◊ + 3.3V otu ike ọkọnọ
◊ Oriri ike na-erughị 1W
◊ kwekọrọ na RoHS
◊ Nchekwa paswọọdụ maka A0h na A2h
Ngwa
◊ 25GBASE-SR Ethernet
◊ Sava, switches, nchekwa na nnabata kaadị nkwụnye
Nkọwapụta
Oke kacha oke
Tebụl1- Oke kacha oke
| Oke | Akara | Min. | Ụdị | Oke. | Nkeji | Ihe ndetu |
| Voltaji na-eweta | Vcc3 | -0.5 | - | + 3.6 | V | |
| Okpomọkụ nchekwa | Ts | -10 | - | +70 | Celsius C | |
| Iru mmiri na-arụ ọrụ | RH | +5 | - | +85 | % | 1 |
Mara: 1 Enweghị condensation
Ọnọdụ ọrụ akwadoro
| Oke | Akara | Min. | Ụdị | Oke. | Nkeji | Ihe ndetu |
| Okpomọkụ Okwu na-arụ ọrụ | TC | 0 | - | +70 | Celsius C | |
| Voltaji na-enye ike | Vcc | 3.14 | 3.3 | 3.47 | V | |
| Nkwanye ike ugbu a | Icc | - | - | 300 | mA | |
| Mgbasa ike | Pd | - | - | 1.0 | N'ime | |
| Ọnụego Bit | BR | 8.5 | 25.78125 | - | Gbps | |
| Fiber Bend Radius | Rb | 3 | - | - | cm |
Tebụl2- Ọnọdụ ọrụ akwadoro
Àgwà ọkụ eletrik
Tebụl3- Njirimara eletriki
| Oke | Akara | Min. | Ụdị. | Oke. | Nkeji | Ihe ndetu | ||||
| Nyefe | ||||||||||
| Ntinye data dị iche iche Swing | M na-abịa, PP | 200 | - | 1600 | mVPP | |||||
| Ntinye Mmetụta Dị Iche | AHỤMỤ | 90 | 100 | 110 | Oh | |||||
| Tx_Mmehie | Arụ ọrụ nkịtị | VOL | 0 | - | 0.8 | V | ||||
| Mmejọ nnyefe | VOH | 2.0 | - | VCC | V | |||||
| Tx_gbanyụọ | Arụ ọrụ nkịtị | GA-EME | 0 | - | 0.8 | V | ||||
| Gbanyụọ laser | HIV | 2.0 | - | VCC+0.3 | V | |||||
| Onye nnata | ||||||||||
| Mpụta ụbọchị dị iche | Mkpu | 400 | - | 800 | mV | |||||
| Mmepụta Mmetụta Dị Iche | ZD | 90 | 100 | 110 | Oh | |||||
| Rx_LOS | Arụ ọrụ nkịtị | VOL | 0 | - | 0.8 | V | ||||
| Kwụsị nrịbama | VoH | 2.0 | - | VCC | V | |||||
Njirimara ngwa anya
Tebụl4- Njirimara ngwa anya
| Oke | Akara | Nkeji | Min | Ụdị | Oke | Ihe ndetu |
| Àgwà transmitter anya | ||||||
| Ọnụego Bit | BR | Gbps | 8.5 | 25.78125 | - | |
| Ogologo Ogologo Ogologo etiti | λc | nm | 820 | 850 | 880 | |
| Nkezi ike mmaliteTx_off | Ụjọ | dBm | - | - | -45 | |
| Mwepụta Ike ngwa anya | P0 | dBm | -6.0 | 2.4 | 1 | |
| Oke mkpochapụ | BỤ | dB | 2 | - | - | |
| Obosara Spectral(RMS) | RMS | nm | - | - | 0.65 | |
| Àgwà ndị nnata ngwa anya | ||||||
| Ọnụego Bit | BR | Gbps | 8.5 | 25.78125 | ||
| Ọnụego mperi | BER | - | - | E-12 | ||
| Oke mmebi | DT | dBm | 3.4 | - | - | |
| Bufee ngwa anya ntinyeIke | PIN | dBm | 2.4 | - | - | 2 |
| Ogologo Ogologo Ogologo etiti | λc | nm | 820 | - | 880 | |
| Mmetụta nke nnata n'imeNkezi Ike | Ya | dBm | - | - | -5.2 | 3 |
| Los Assert | Tụfuo | dBm | -30 | - | - | |
| The De-Assert | LosD | dBm | - | - | -13 | |
| Los hysteresis | LosH | dB | 0.5 |
Mara:
- Ejikọtara ya na 50/125 MMF.
- Eji PRBS 2 tụọ ya31-1 ụkpụrụ ule @25.78125Gbps.BER=E-12 3. BER=1×10-12; PRBS231-1@25.78125Gbps.
Na-atụ aro sekit ọkọnọ ike
Ọgụgụ 1, Na-atụ aro Host Board Power Supply Circuit
Sekit interface akwadoro
Ọgụgụ 2, Sekit Interface akwadoro
Nhazi pin
Ọgụgụ 3, Nlele Ntụtụ
Tebụl5-Arụ ọrụ pin
Nkọwa
| Ntụtụ | Akara | Aha/Nkọwa | Ihe ndetu |
| 1 | MMIRI | Ground Transmitter Module | 1 |
| 2 | TX_FAULT | Mmehie Module Transmitter | 2 |
| 3 | TX_AKWỤKWỌ | Gbanyụọ nnyefe; Na-agbanyụ mmepụta laser transmitter | 3 |
| 4 | SDA | Ahịrị data ọnụọgụ 2-Wire (MOD-DEF2) | |
| 5 | SCL | 2-Waya Oghere Usoro Interface elekere (MOD-DEF1) | |
| 6 | MOD_ABS | Modul adịghị, ejikọrọ na VEET ma ọ bụ VEER na modul | 2 |
| 7 | RS0 | Ọnụọgụgụ Họrọ 0, na-ejikwa nhọrọ nnabata SFP+ modul | 4 |
| 8 | RX_LOS | Ngosipụta nrịbama nke nnata (Na FC akpọrọ dị ka Rx_LOS yana na Ethernet akpọpụtara dị ka Ọ BỤGHỊ Ịchọta Mgbama) | 2 |
| 9 | RS1 | Ọnụego Họrọ 1, nhọrọ na-ejikwa SFP+ modul nnyefe | 4 |
| 10 | VEER | Ala Modul nnata | 1 |
| 11 | VEER | Ala Modul nnata | 1 |
| 12 | RD- | Mmepụta data atụgharịrị nke nnata | |
| 13 | RD+ | Mmepụta data anaghị atụgharị nnata | |
| 14 | VEER | Ala Modul nnata | 1 |
| 15 | VCCR | Module nnata 3.3 V ọkọnọ | |
| 16 | VCCT | Nnyefe Modul 3.3 V | |
| 17 | MMIRI | Ground Transmitter Module | 1 |
| 18 | TD+ | Ntinye data anaghị atụgharị ebugharị | |
| 19 | TD- | Ntinye data ntụgharị atụgharịgharị | |
| 20 | MMIRI | Ground Transmitter Module | 1 |
Mara:
- Ogwe ala modul dịpụrụ adịpụ na modul ikpe.
- Nke atụdo ga- bụrụ dọtara elu ya na 4.7K-10Kohms ka a voltaji n'etiti 3.14V na 3.46V na onye ọbịa osisi.
- A na-adọta ntụtụ ahụ ruo VCCT nwere ihe mgbochi 4.7K-10KΩ dị na modul.
- Lee SFF-8472 Mkpu12.2 Tebụl 10-2.
Nkọwapụta nlekota oru
Ọgụgụ 4, Map ebe nchekwa
Eserese Mechanical Design
Tebụl5- USB
Ogologo
| Ogologo eriri USBL(Nkeji: m) | Nkwenye(Nkeji: cm) |
| ≤1.0 | +5/-0 |
| 1.0.L≤4.5 | + 15/-0 |
| 4.5.L≤14.5 | + 30/-0 |
| > 14.5 | + 2%/-0 |
Ịdọ aka ná ntị
Ijikwa kpachara anya: Ngwaọrụ a nwere ike imebi ya n'ihi mwepu electrostatic (ESD).
A na-atụ aro gburugburu ebe kwụ ọtọ n'efu. Soro ntuziaka dabere na usoro ESD kwesịrị ekwesị.
Nchekwa Laser: Radiation nke ngwaọrụ laser na-ewepụta nwere ike ịdị ize ndụ nye anya mmadụ. Zere ikpughe anya na radieshon ozugbo ma ọ bụ na-apụtaghị ìhè.
Foto nkọwa ngwaahịa:
Ntuziaka ngwaahịa emetụtara:
Anyị na-ekwusi ike na ụkpụrụ nke mmepe nke 'High High Quality, Performance, Reality and Down-to- Earth Work approach' na-enye gị ọrụ pụrụ iche nke nhazi maka nnyefe ngwa ngwa 10g Sfp + Aoc - 25G SFP28 Active optical cable JHA-SFP28-25G -AOC - JHA , Ngwaahịa ga-enye n'ụwa nile, dị ka: Barbados, Peru, Bulgaria, Ihe agafeela site na nke asambodo ruru eru nke mba na enwetara nke ọma na isi ụlọ ọrụ anyị. Ndị otu injinia ọkachamara anyị ga-adị njikere mgbe niile ijere gị ozi maka nyocha na nzaghachi. Anyị nwekwara ike napụta gị na-efu samples izute gị nkọwa. Ka anyị nwee ike ịmata ihe ngwọta na ụlọ ọrụ anyị. ọzọ, ị ga-enwe ike ịbịa na factory anyị ịhụ ya. Anyị ga na-anabata ndị ọbịa si n'akụkụ ụwa niile na ụlọ ọrụ anyị. wuo ụlọ ọrụ azụmahịa. ịhụnanya na anyị. Biko nweere onwe gị ịgwa anyị okwu maka nhazi. anyị kwenyere na anyị ga-eso ndị ahịa anyị niile kerịta ahụmịhe azụmaahịa dị ukwuu.
Site na Rigoberto Boler si Philadelphia - 2017.10.23 10:29 Nke a soplaya si akụrụngwa àgwà bụ kwụsiri ike na a pụrụ ịdabere na, mgbe niile dị ka chọrọ nke anyị ụlọ ọrụ na-enye ngwaahịa na àgwà izute anyị chọrọ.
Site na Poppy sitere na Lucerne - 2017.04.08 14:55 
