1.25G BIDI SFP 40KM 60KM 80KM 120KM 160KM LC 1490nm 1550nm SM Gigabit Optical Transceiver Module
Description
The SFP-BIDI transceivers are high performance, cost effective modules supporting dual data-rate of 1.25Gbps/1.0625Gbps and 120KM transmission distance with SMF. The transceiver consists of three sections: a DFB laser transmitter, a APD 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.
Features
- Dual data-rate of 1.25Gbps/1.063Gbps operation
- 1550nm DFB laser and APD photodetector for 120KM transmission
- Compliant with SFP MSA and SFF-8472 with simplex LCor SC receptacle
- Digital Diagnostic Monitoring: Internal Calibration or External Calibration
- Compatible with SONET OC-24-LR-1
- Compatible with RoHS
- +3.3V single power supply
- Operating case temperature range: 0 °C to +70 °C (Commercial) -40 °C to +85 °C (Industrial)
Application
- Gigabit Ethernet
- Fiber Channel
- Switch to Switch interface
- Switched backplane applications
- Router/Server interface
- Other optical transmission systems
Absolute Maximum Ratings
Table 1 - Absolute Maximum Ratings
| Parameter | Symbol | Min | Max | Unit |
| Supply Voltage | Vcc | -0.5 | 4.7 | V |
| Storage Temperature | Ts | -40 | +85 | °C |
| Operating Humidity | - | 0 | 70 | % |
Transmitter
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Note |
| Operating Wavelength | λC | 1530 | 1550 | 1570 | nm | |
| Ave. output power (Enabled) | Po | 0 | | 5 | dBm | 1 |
| Extinction Ratio | ER | 10 | | | dB | 1 |
| RMS spectral width | Δλ | | | 4 | nm | |
| Rise/Fall time (20%~80%) | Tr/Tf | | | 0.26 | ps | 2 |
| Output Eye Mask | Telcordia GR-253-CORE and ITU-T G.957 compatible |
Note:
1) Measure at 2^23-1 NRZ PRBS pattern
2) Transmitter eye mask definition
Receiver
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Note |
| Operating Wavelength | | 1470 | | 1510 | nm | |
| | Psen | | | -32 | dBm | 1 |
| | | -3 | | | dBm | |
| | Pa | -45 | | | dBm | |
| | Pd | | | -36 | dBm | 2 |
| LOS Hysteresis | Pd-Pa | 0.5 | | 6 | dB | |
Note:
1) Measured with Light source 1550nm(1490nm), ER=10dB; BER =<10^-12 @PRBS=2^23-1 NRZ.
2) When LOS de-asserted, the RX data+/- output is signal output.
Compatibility
All of Takfly's transceiver modules are open sourced, can be coded to be fully compatible with major brands' products and devices, such as Intel, Dell, , Finisar, Arista, HP, Mellanox, Juniper, HUAWEI, H3C, etc. For other brands' devices, please specify when ordering so that we can write corresponding codes for your easy application.
Dimension
FAQ:
Q: Do you provide OEM service ?
A: Yes, we can print your logo or label on the products or on the box.
Q: Can you provide free samples ?
A: Some of low value samples can be free for you, but you need pay for the shipping cost.
Q: How can you guarentee the quality ?
A: Build on our perfect quality management system, all of our products were 100% tested before the shipment.
Q: What is your delivery time ?
A: Generally, sample: 3~5 working days. Formal order: 7-10 working days.
Q: What's your payment terms ?
A: We accept T/T, Western Union, Paypal, L/C
For samples: 100% payment. Formal order: 30%~100% as deposit, balance payment before shipment.
Product Tags:
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1.25G BIDI SFP 40KM 60KM 80KM 120KM 160KM LC 1490nm 1550nm SM Gigabit Optical Transceiver Module Images
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