1,25Gb / s 1310nm Single-mode SFP Transceiver
Fitur produk
+ Nepi ka 1.25Gb/s Tumbu data
+ Pemancar laser FP sareng detektor poto PIN
+ Nepi ka 20km dina 9/125µm SMF
+ Hot-pluggable tapak suku SFP
+ Duplex LC / UPC tipe panganteur optik pluggable
+ dissipation kakuatan low
+ Kandang logam, pikeun EMI handap
+ RoHS patuh sareng bebas kalungguhan
+ Tunggal + 3.3V catu daya
+ Patuh sareng SFF-8472
+ Suhu operasi kasus
Komersil: 0°C nepi ka +70°C
Dilegaan: -10 ° C nepi ka + 80 ° C
Aplikasi
+ Pindah ka Pindah Interface
+ Gigabit Ethernet
+ Ngalihkeun Aplikasi Backplane
+ Router / Panganteur Pangladén
+ Tumbu optik séjén
Inpormasi pesenan
| Nomer bagian produk | Laju Data (Mbps) | Média | Panjang gelombang (nm) | Pangiriman Jarak (km) | Rentang Suhu (Tcase) (℃) | |
| KCO-SFP-1.25-SM-20C | 1250 | Serat mode tunggal | 1310 | 20 | 0~70 | komérsial |
| KCO-SFP-1.25-SM-20E | 1250 | Serat mode tunggal | 1310 | 20 | -10~80 | diperpanjang |
| KCO-SFP-1.25-SM-20A | 1250 | Serat mode tunggal | 1310 | 20 | -40~85 | industri |
Katerangan Pin
| Pin | Lambang | Ngaran / Katerangan | CATETAN |
| 1 | VEET | Transmitter Ground (Umum sareng Receiver Ground) | 1 |
| 2 | TFAULT | Kasalahan pamancar. | |
| 3 | TDIS | Pamancar Nonaktipkeun. Output laser ditumpurkeun dina luhur atawa kabuka. | 2 |
| 4 | MOD_DEF(2) | Harti modul 2. Garis data pikeun ID Serial. | 3 |
| 5 | MOD_DEF(1) | Harti modul 1. garis jam pikeun ID Serial. | 3 |
| 6 | MOD_DEF(0) | Harti modul 0. Grounded dina modul. | 3 |
| 7 | Laju Pilih | Taya sambungan diperlukeun | 4 |
| 8 | LOS | Leungitna indikasi Sinyal. Logika 0 nunjukkeun operasi normal. | 5 |
| 9 | VEER | Receiver Ground (Umum sareng Transmitter Ground) | 1 |
| 10 | VEER | Receiver Ground (Umum sareng Transmitter Ground) | 1 |
| 11 | VEER | Receiver Ground (Umum sareng Transmitter Ground) | 1 |
| 12 | RD- | Panarima Inverted DATA kaluar. AC Gandeng | |
| 13 | RD+ | Panarima Non-inverted DATA kaluar. AC Gandeng | |
| 14 | VEER | Receiver Ground (Umum sareng Transmitter Ground) | 1 |
| 15 | VCCR | Panarima Power Supply | |
| 16 | VCCT | Pamancar Power Supply | |
| 17 | VEET | Transmitter Ground (Umum sareng Receiver Ground) | 1 |
| 18 | TD+ | Pamancar DATA Non-Inverted asup AC Gandeng. | |
| 19 | TD- | Pamancar Inverted DATA asup AC Coupled. | |
| 20 | VEET | Transmitter Ground (Umum sareng Receiver Ground) | 1 |
Catetan:
1.Circuit taneuh ieu internal terasing tina taneuh chassis.
2.Laser kaluaran ditumpurkeun on TDIS> 2.0V atawa muka, diaktipkeun dina TDIS <0.8V.
3. Kudu ditarik nepi kalawan 4.7k - 10kohms on dewan host ka tegangan antara 2.0V na 3.6V.MOD_DEF (0) narik garis low pikeun nunjukkeun modul ieu plugged di.
4.Ieu mangrupa input pilihan dipaké pikeun ngadalikeun rubakpita panarima pikeun kasaluyuan jeung sababaraha ongkos data (paling dipikaresep Serat Channel 1x na 2x Rates) .Lamun dilaksanakeun, input bakal internal ditarik ka handap kalawan > 30kΩ résistor. Kaayaan input nyaéta:
- Low (0 - 0,8V): Ngurangan Bandwidth
- (> 0,8, < 2,0V): Teu tangtu
- luhur (2.0 - 3.465V): Bandwidth pinuh
- Buka: Ngurangan Bandwidth
5.LOS nyaeta kaluaran collector kabuka kudu ditarik nepi kalawan 4.7k - 10kohms on dewan host ka tegangan antara 2.0V na 3.6V. Logika 0 nunjukkeun operasi normal; logika 1 nunjukkeun leungitna sinyal.
Spésifikasi Mékanis (Unit: mm)








