D Link Compatible SFP Optical Transceivers , 1310nm 20km 2.5G Sfp Module
D Link Compatible SFP Optical Transceivers 1310nm 20km 2.5 G Sfp Module
D-Link Compatible 2.5G 1310nm 20km LC Connector SFP Optical Transceivers
Product Features
- Up to 20km transmission on SMF
- Up to 1.25 Gbps
- 1310nm FP laser and PIN receiver
- Single LC/SC receptacle optical interface compliant
- 2-wire interface for integrated Digital Diagnostic monitoring
- Hot pluggable
- Very low EMI and excellent ESD protection
- 3.3V power supply
- Power consumption less than 1.0W
- Operating case temperature: 0~+70°C
Applications
● SDH STM-16 and SONET OC-48 system
● 2X Fiber Channel
● Switch to Switch interface
● Switched backplane applications
● Router/Server interface
● Other optical transmission systems
Product Descriptions
Our SFP transceivers are high performance, cost effective modules supporting dual data-rate of 2.5Gbps and 10km transmission distance with SMF.This module consists of three sections: a DFB laser transmitter, a PIN photodiode integrated with a trans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety requirements.The transceivers are compatible with SFP Multi-Source Agreement (MSA) and SFF-8472. For further information, please refer to SFP MSA.
Optical Characteristics (TOP(C) = 0 to 70 ℃, TOP(I) =-40 to 85 ℃,VCC = 3.13 to 3.47 V)
| Parameter | Symbol | Min. | Typ | Max. | Unit | Note |
| Transmitter | ||||||
| Operating Wavelength | λ | 1270 | 1310 | 1360 | nm | |
| Ave. output power (Enabled) | PAVE | -5 | 0 | dBm | 1 | |
| Extinction Ratio | ER | 8.5 | dB | 1 | ||
| Side mode Suppression Ratio | SMSR | 30 | dB | |||
| RMS spectral width | Δλ | 0.65 | nm | |||
| Rise/Fall time (20%~80%) | Tr/Tf | 0.26 | ns | 2 | ||
| Dispersion penalty | TDP | 3.9 | dB | |||
| Output Optical Eye | Compliant with IEEE802.3 z (class 1 aser safety) | |||||
| Receiver | ||||||
| Operating Wavelength | λ | 1270 | 1610 | nm | ||
| Receiver Sensitivity | PSEN1 | -19 | dBm | 3 | ||
| Overload | PAVE | -3 | dBm | 3 | ||
| LOS Assert | Pa | -35 | dBm | |||
| LOS De-assert | Pd | -20 | dBm | |||
| LOS Hysteresis | Pd-Pa | 0.5 | dB | |||
FAQ
Q: Are you trading company or manufacturer?
A: We are original manufacturer. We can do OEM/ODM business.Our company mainly produces optical fiber products.
Q: How long is your delivery time?
A: Group buying delivery time: 30-60 days; General delivery time: 20 days.
Q: What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery.
Q: What is the warranty ?
A: The free warranty is one year from the day of Commissioning qualified.If there is any fault for our products within the free warranty period, we will repair it and change the fault assembly for free.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.