1.25Gb/s 1310nm Nikan-mode SFP Transceiver
Ọja Awọn ẹya ara ẹrọ
+ Titi di awọn ọna asopọ data 1.25Gb/s
+ Atagba lesa FP ati oluṣawari fọto PIN
+ Titi di 20km lori 9/125µm SMF
+ Gbona-plugable SFP ifẹsẹtẹ
+ Duplex LC/UPC iru pluggable opitika ni wiwo
+ Ilọkuro agbara kekere
+ Apade irin, fun EMI kekere
+ Ibamu RoHS ati laisi idari
+ Nikan + 3.3V ipese agbara
+ Ni ibamu pẹlu SFF-8472
+ Irú iṣiṣẹ otutu
Iṣowo: 0°C si +70°C
Tesiwaju: -10°C si +80°C
Awọn ohun elo
+ Yipada si Interface Yipada
+ Gigabit àjọlò
+ Awọn ohun elo Backplane Yipada
+ Olulana / Olupin Interface
+ Awọn ọna asopọ Optical miiran
Alaye ibere
| Ọja apakan Number | Data Oṣuwọn (Mbps) | Media | Igi gigun (nm) | Gbigbe Ijinna(km) | Iwọn otutu (Tcase) (℃) | |
| KCO-SFP-1.25-SM-20C | 1250 | Nikan mode okun | 1310 | 20 | 0 ~70 | iṣowo |
| KCO-SFP-1.25-SM-20E | 1250 | Nikan mode okun | 1310 | 20 | -10-80 | gbooro sii |
| KCO-SFP-1.25-SM-20A | 1250 | Nikan mode okun | 1310 | 20 | -40-85 | ile ise |
Pin Awọn apejuwe
| Pin | Aami | Orukọ / Apejuwe | AKIYESI |
| 1 | VEET | Ilẹ Atagba (Wọpọ pẹlu Ilẹ Olugba) | 1 |
| 2 | TFAULT | Aṣiṣe Atagba. | |
| 3 | TDIS | Pa Atagba. Iṣẹjade lesa jẹ alaabo lori giga tabi ṣiṣi. | 2 |
| 4 | MOD_DEF(2) | Module Definition 2. Data ila fun Serial ID. | 3 |
| 5 | MOD_DEF(1) | Module Definition 1. Aago ila fun Serial ID. | 3 |
| 6 | MOD_DEF(0) | Module Definition 0. Ilẹ laarin awọn module. | 3 |
| 7 | Oṣuwọn Yiyan | Ko si asopọ ti o nilo | 4 |
| 8 | LOS | Isonu ti itọkasi ifihan agbara. Logic 0 tọkasi iṣẹ ṣiṣe deede. | 5 |
| 9 | VEER | Ilẹ Olugba (Wọpọ pẹlu Ilẹ Atagba) | 1 |
| 10 | VEER | Ilẹ Olugba (Wọpọ pẹlu Ilẹ Atagba) | 1 |
| 11 | VEER | Ilẹ Olugba (Wọpọ pẹlu Ilẹ Atagba) | 1 |
| 12 | RD- | Olugba Inverted DATA jade. AC pọ | |
| 13 | RD+ | Olugba Non-inverted DATA jade. AC pọ | |
| 14 | VEER | Ilẹ Olugba (Wọpọ pẹlu Ilẹ Atagba) | 1 |
| 15 | VCCR | Olugba Agbara Ipese | |
| 16 | VCCT | Atagba Power Ipese | |
| 17 | VEET | Ilẹ Atagba (Wọpọ pẹlu Ilẹ Olugba) | 1 |
| 18 | TD+ | Atagba ti kii-Iyipada DATA ni AC pọ. | |
| 19 | TD- | Atagba Yipada DATA ni AC Papọ. | |
| 20 | VEET | Ilẹ Atagba (Wọpọ pẹlu Ilẹ Olugba) | 1 |
Awọn akọsilẹ:
1.Circuit ilẹ ti wa ni fipa ya sọtọ lati ẹnjini ilẹ.
2.Laser o wu alaabo lori TDIS>2.0V tabi ìmọ, sise lori TDIS <0.8V.
3.Yẹ ki o fa soke pẹlu 4.7k - 10kohms lori ogun ọkọ si a foliteji laarin 2.0V ati 3.6V.MOD_DEF (0) fa ila kekere lati fihan module ti wa ni edidi ni.
4.Eyi jẹ titẹ sii iyan ti a lo lati ṣakoso bandiwidi olugba fun ibaramu pẹlu awọn oṣuwọn data pupọ (o ṣeese julọ Fiber Channel 1x ati Awọn Oṣuwọn 2x) .Ti o ba ṣe imuse, titẹ sii yoo fa si isalẹ pẹlu> 30kΩ resistor. Awọn ipinlẹ titẹ sii ni:
- Kekere (0 - 0.8V): Bandiwidi ti o dinku
- (> 0.8, <2.0V): Aisọye
- Giga (2.0 - 3.465V): Bandiwidi ni kikun
- Ṣii: Bandiwidi ti o dinku
5.LOS wa ni sisi-odè o wu yẹ ki o wa fa soke pẹlu 4.7k - 10kohms on ogun ọkọ to a foliteji laarin 2.0V ati 3.6V. Logic 0 tọkasi iṣẹ ṣiṣe deede; kannaa 1 tọkasi isonu ti ifihan.
Awọn pato Mekaniki (Ẹyọ: mm)








