2019 Kualitas Tinggi Sfp28-25g-Aoc 5m - 25G SFP28 Kabel optik Aktif JHA-SFP28-25G-AOC - JHA
2019 Kualitas tinggi Sfp28-25g-Aoc 5m - 25G SFP28 Kabel optik aktif JHA-SFP28-25G-AOC – JHA Detail:
Fitur
◊ Antarmuka listrik sing cocog karo SFF-8431
◊ 850nm VCSEL laser lan PIN foto-detektor
◊ Dawane link maksimal 70m ing OM3 MMF lan 100m ing OM4 MMF
◊ Fungsi diagnostik digital kasedhiya liwat antarmuka I2C
◊ Suhu kasus operasi Komersial: 0 °C nganti +70 °C
◊ + 3.3 V sumber daya tunggal
◊ Konsumsi daya kurang saka 1W
◊ RoHS tundhuk
◊ Proteksi sandhi kanggo A0h lan A2h
Aplikasi
◊ 25GBASE-SR Ethernet
◊ Server, ngalih, panyimpenan lan adaptor kertu inang
Spesifikasi
Ratings maksimum Absolute
Tabel 1- Rating Maksimum Absolute
| Paramèter | Simbol | Min. | khas | Maks. | Unit | Cathetan |
| Tegangan Pasokan | Vcc3 | -0.5 | - | +3.6 | V | |
| Suhu panyimpenan | Ts | -10 | - | +70 | °C | |
| Kelembapan Operasi | RH | +5 | - | +85 | % | 1 |
Cathetan: 1 Ora ana kondensasi
Kahanan Operasi sing Disaranake
| Paramèter | Simbol | Min. | khas | Maks. | Unit | Cathetan |
| Suhu Kasus Operasi | TC | 0 | - | +70 | °C | |
| Tegangan Pasokan Daya | Vcc | 3.14 | 3.3 | 3.47 | V | |
| Power Supply Saiki | Icc | - | - | 300 | mA | |
| Dissipasi Daya | Pd | - | - | 1.0 | ING | |
| Bit Rate | BR | 8.5 | 25.78125 | - | Gbps | |
| Radius Bend Serat | Rb | 3 | - | - | cm |
Tabel2- Kahanan operasi sing disaranake
Karakteristik Listrik
Tabel3- Karakteristik Listrik
| Paramèter | Simbol | Min. | Jinis. | Maks. | Unit | Cathetan | ||||
| Pemancar | ||||||||||
| Swing Input Data Diferensial | Aku teka, PP | 200 | - | 1600 | mVPP | |||||
| Impedansi Diferensial Input | KALIMAT | 90 | 100 | 110 | Oh | |||||
| Tx_Fault | Operasi Normal | VOL | 0 | - | 0.8 | V | ||||
| Kesalahan Pemancar | VOH | 2.0 | - | VCC | V | |||||
| Tx_Disable | Operasi Normal | BAKAL | 0 | - | 0.8 | V | ||||
| Laser Pateni | HIV | 2.0 | - | VCC+0.3 | V | |||||
| panrima | ||||||||||
| Output Tanggal Diferensial | Vout | 400 | - | 800 | mV | |||||
| Impedansi Diferensial Output | ZD | 90 | 100 | 110 | Oh | |||||
| Rx_LOS | Operasi Normal | VOL | 0 | - | 0.8 | V | ||||
| Kelangan Sinyal | VoH | 2.0 | - | VCC | V | |||||
Karakteristik Optik
Tabel4-Karakteristik Optik
| Paramèter | Simbol | Unit | Min | Jinis | Maks | Cathetan |
| Karakteristik pemancar optik | ||||||
| Bit Rate | BR | Gbps | 8.5 | 25.78125 | - | |
| Rentang Panjang Gelombang Tengah | lc | nm | 820 | 850 | 880 | |
| Daya Bukak rata-rataTx_off | Poof | dBm | - | - | -45 | |
| Bukak Daya Optik | P0 | dBm | -6.0 | 2.4 | 1 | |
| Rasio kepunahan | IS | dB | 2 | - | - | |
| Lebar Spektral (RMS) | RMS | nm | - | - | 0.65 | |
| Karakteristik panrima optik | ||||||
| Bit Rate | BR | Gbps | 8.5 | 25.78125 | ||
| Bit Error Rate | BER | - | - | E-12 | ||
| Ambang karusakan | DT | dBm | 3.4 | - | - | |
| Overload Input Optikdaya | PIN | dBm | 2.4 | - | - | 2 |
| Rentang Panjang Gelombang Tengah | lc | nm | 820 | - | 880 | |
| Sensitivitas panrima ingDaya rata-rata | Sawijining | dBm | - | - | -5.2 | 3 |
| The Asserts | Kalah | dBm | -30 | - | - | |
| The De-Assert | LosD | dBm | - | - | -13 | |
| Ing Hysteresis | LosH | dB | 0.5 |
Cathetan:
- Digabungake dadi 50/125 MMF.
- Diukur nganggo PRBS 231-1 pola tes @25.78125Gbps.BER=E-12 3. BER=1×10-12; PRBS231-1@25.78125Gbps.
Dianjurake Host Board Power Supply Circuit
Figure 1, Recommended Host Board Power Supply Circuit
Dianjurake Interface Circuit
Gambar 2, Recommended Interface Circuit
susunan pin
Gambar 3, Pin View
Tabel5- Fungsi Pin
Definisi
| Pin | Simbol | Jeneng / Katrangan | Cathetan |
| 1 | BANYU | Modul Transmitter Ground | 1 |
| 2 | TX_FAULT | Modul Transmitter Fault | 2 |
| 3 | TX_DISABLE | Transmitter Pateni; Pateni output laser pemancar | 3 |
| 4 | SDA | 2-Wire Serial Interface Data Line (MOD-DEF2) | |
| 5 | SCL | 2-Wire Serial Interface Clock (MOD-DEF1) | |
| 6 | MOD_ABS | Modul Absen, disambungake menyang VEET utawa VEER ing modul | 2 |
| 7 | RS0 | Rate Pilih 0, opsional kontrol panrima modul SFP + | 4 |
| 8 | RX_LOS | Indikasi Sinyal Kehilangan Penerima (Ing FC sing ditunjuk minangka Rx_LOS lan ing Ethernet sing ditunjuk minangka NOT Signal Detect) | 2 |
| 9 | RS1 | Rate Pilih 1, opsional kontrol SFP + modul pemancar | 4 |
| 10 | VEER | Modul Receiver Ground | 1 |
| 11 | VEER | Modul Receiver Ground | 1 |
| 12 | RD- | Receiver Inverted Data Output | |
| 13 | RD+ | Receiver Non-Kuwalik Output Data | |
| 14 | VEER | Modul Receiver Ground | 1 |
| 15 | VCCR | Modul panrima 3.3 V Supply | |
| 16 | VCCT | Modul Transmitter 3.3 V Pasokan | |
| 17 | BANYU | Modul Transmitter Ground | 1 |
| 18 | TD+ | Input Data Non-Kuwalik Transmitter | |
| 19 | TD- | Input Data Inverted Transmitter | |
| 20 | BANYU | Modul Transmitter Ground | 1 |
Cathetan:
- Pin lemah modul diisolasi saka modul kasus.
- Ing pin bakal dadi ditarik munggah karo 4.7K-10Kohms kanggo a voltase antarane 3.14v lan 3.46V ing tuan rumah papan.
- Pin ditarik nganti VCCT kanthi resistor 4.7K-10KΩ ing modul.
- Waca SFF-8472 Rev12.2 Tabel 10-2.
Spesifikasi Monitoring
Gambar 4, Peta Memori
Diagram Desain Mekanik
Tabel5- Kabel
dawa
| Dawane kabelL(Unit: m) | Sabar(Unit: cm) |
| ≤1.0 | +5/-0 |
| 1.0L≤4.5 | +15/-0 |
| 4.5L≤14.5 | +30/-0 |
| > 14.5 | +2%/-0 |
Pènget
Pancegahan Penanganan: Piranti iki rentan rusak amarga discharge elektrostatik (ESD).
Lingkungan bebas statis dianjurake banget. Tindakake pedoman miturut prosedur ESD sing tepat.
Safety Laser: Radiasi sing dipancarake dening piranti laser bisa mbebayani kanggo mata manungsa. Ngindhari sinar mata langsung utawa ora langsung.
Gambar detail produk:
Pandhuan produk sing gegandhengan:
Kita ngerti manawa kita mung bisa maju yen kita bisa kanthi gampang njamin daya saing biaya gabungan lan mupangati kualitas dhuwur ing wektu sing padha kanggo 2019 Kualitas tinggi Sfp28-25g-Aoc 5m - 25G SFP28 Kabel optik Aktif JHA-SFP28-25G-AOC – JHA , Prodhuk bakal nyedhiyakake kanggo kabeh ndonya, kayata: Lahore, Juventus, Swedia, Perusahaan kita netepi semangat sing luwih murah. biaya, kualitas sing luwih dhuwur, lan nggawe keuntungan liyane kanggo klien kita. Makaryakke talents saka baris padha lan adhering kanggo prinsip kejujuran, apik iman, bab nyata lan tulus, perusahaan kita ngarep-arep kanggo gain pembangunan umum karo klien saka loro ing ngarep lan luar negeri!
Miturut Mavis saka Jerman - 2017.11.01 17:04 Produk lan layanan apik banget, pimpinan kita seneng banget karo pengadaan iki, luwih apik tinimbang sing dikarepake,
Miturut Marcia saka Sao Paulo - 2017.09.16 13:44 















