Shenzhen Optfocus Technology Co., Ltd.
Shenzhen Optfocus Technology Co., Ltd. Focus on fiber optical telecommunication
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SFP Optical transceiver PX20+++ 1490/1310nm 1.25g 20KM SMF SC PON Module
GEPON PX20+++ SFP OLT Transceiver
SFP with SC/UPC Receptacle Transceiver
1490 nm DFB Tx
1310 nm APD Rx
Digital diagnostics SFF-8472 Compliant
1250 Mbps continuous mode Transmission
1250 Mbps Burst mode receiver Data Rate
Provide fast RSSI function
Operation case temperature: 0~70°C
Complies with RoHS directive (2002/95/EC)
| Parameter | Symbol | Min. | Max. | Unit |
| Storage Case Temp. | TSTG | -40 | 85 | °C |
| Operating Case Temp. | TC | 0 | 70 | °C |
| Power Supply Voltage | VCC | 3.1 | 3.6 | V |
| Total Power Supply Current | ICC | - | 350 | Ma |
| Parameter | Symbol | Min. | Typ. | Max. | Units | Notes |
| Optical Transmitter Power | PO | 4.5 | 6 | 9 | dBm | 1 |
| Optical Transmitter Power off | POFF | - | - | -39 | dBm | |
| Output Center Wavelength | λ | 1480 | - | 1500 | nm | |
| Output Spectrum Width | △λ | - | - | 1.0 | nm | |
| Side Mode Suppression Ratio | SMSR | 30 | - | - | db | |
| Extinction Rato | ER | 9 | - | - | db | |
| Optical Rise Time | - | - | - | 260 | ps | |
| Optical Fall Time | - | - | - | 260 | ps | |
| Optical Eye Diagram | Compliant with IEEE Std 802 3ahTM-2004 | |||||
| Tolerence to Tx Back Reflection | - | -15 | - | - | db | |
| Data Rate | - | - | 1.25 | - | Gb/s | |
| Single Ended Data Input Voltage Swing | VPP | 200 | - | 1200 | Mv | |
| Differential Input Impedance | ZIN | 80 | 100 | 120 | ohm | |
| IX fault Output Voltage- High | VOH | 2.4 | - | - | V | |
| Ix fault Oulput Vollage-Low | VOL | - | - | 0.4 | V | |
| IX Dis Input Voltage. High | 20 | 2 | - | V | ||
| IX_Dis Input Voltage-Low | 08 | - | - | 0.8 | V | |
Function Diagram
Outline Drawing
Packing:
Neatural packing:
10PCS/Plastic bag , 0.3KG/Plastic bag, 19*16*2CM
Related products:
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Company Information
Products Test Machine
Exhibition picture
SFP Optical transceiver PX20+++ 1490/1310nm 1.25g 20KM SMF SC PON Module
Contact us
My contact as the below
Skype: optfocus@outlook.com
Email: ftth@optfocus.com
Tel/WhatsApp: +86 181 2649 4186
Best Regards,
Ms. Queenty
