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Product Details:
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| Product Name: | 1000Base-BX 1.25G SFP BiDi LC SM Tx1310nm/Rx1550 20KM | Data Rate: | 1000Mbps |
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| Connector: | LC | Wavelength: | 1310nm/1550nm |
| Power Supply: | +3.3V | Operating Temperature: | 0~70℃ |
| High Light: | 1000Base BX SFP Transceiver Modules,Sfp 1.25 G 1310nm 20km,1310nm BX SFP Transceiver Modules |
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Miray SFP WDM Optical Transceiver,1000Base-LX/LH Distance 10km 20Km 40Km with 9/125 SMF Data rate up to 1.25Gb/s Meet SFP MSA.
SFP-GE-BX20-SM1310/1550 Small Form Factor Pluggable (SFP) transceivers are compatible with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA). The SFP transceiver supports dual data-rate of 1.25Gbps and from 20km transmission distance with SMF. They simultaneously comply with the standards IEEE Std 802.3 and IEEE 802.3u. The SFP module can be compatible with other brand switch devices like Cisco, etc.The SFP module has the function of AGC (Automatic Gain control without attenuator).
1,Operating data rate up to 155M/622M/1.25~4.25Gbps
2,1310 nm FP LD Transmitter
1550 nm DFB LD Transmitter
3,Distance up to 10~120km
4,Single 3. 3V Power supply and TTL Logic Interface
5,Duplex/simplex LC Connector Interface
6,Hot pluggable
7,Operating case temperature
Standard: 0°C~+70°C
Industrial:-40°C~+85°C
8,Compliant with MSA SFP specification
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Parameter |
Symbol |
Minimum |
Maximum |
Units |
|
Supply Voltage |
Vcc |
3.15 |
3.45 |
V |
|
Ambient operating Temperature |
Top |
0 |
+70 |
°C |
|
Operating Relative Humidity |
– |
5 |
95 |
% |
Transmitter Specification
| Parameter | Symbol | Min | Typical | Max | Unit | |
| Data Input Swing Differential | VIN | 400 | 1800 | mV | ||
| common mode voltage tolerance | 15 | mV | ||||
| Input Differential Impedance | ZIN | 90 | 100 | 110 | Ω | |
| Transmit Disable Input | High | VD | 2.0 | Vcc | V | |
| Low | VEN | VEE | VEE +0.8 | V | ||
| Transmit Enable Output | High | VD | 2.0 | Vcc | V | |
| Low | VEN | VEE | VEE +0.8 | V | ||
| Parameter | Symbol | Min | Typical | Max | Unit | note |
| Centre Wavelength | λc | 1270 | 1580 | nm | ||
| Receiver Sensitivity | Sen | -22 | dBm | 2 | ||
| Receiver Overload | Psat | -3 | dBm | 2 | ||
| LOS De-Assert | LOSD | -24 | dBm | |||
| LOS Assert | LOSA | -35 | dBm | |||
| LOS Hysteresis | 1 | 4 | dB | |||
| Receiver Reflectance | Rrx | -12 | dB |
Contact Person: Jenny
Tel: +8615012632309
