TAKFLY COMMUNICATIONS CO., LTD.
Make FTTH spread all over the world, and make better connectivity for a better life
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1.25Gbps SFP Bi-Directional Transceiver, 20KM Reach Tx1310nm/Rx1490nm
Description
The SFP-BIDI transceivers are high performance, cost effective modules supporting dual data-rate of 1.25Gbps/1.0625Gbps and 20KM transmission distance with SMF.
The transceiver consists of three sections: a FP 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.
Features
Dual data-rate of 1.25Gbps/1.063Gbps operation
1310nm FP laser and PIN photodetector for 20KM transmission
Compliant with SFP MSA and SFF-8472 with simplex LC 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)
Gigabit Ethernet.
Fiber Channel.
Switch to Switch interface.
Switched backplane applications.
Router/Server interface.
Other optical transmission systems.
Absolute Maximum Ratings
| Parameter | Symbol | Min | Max | Unit |
| Supply Voltage | Vcc | -0.5 | 4.7 | V |
| Storage Temperature | Ts | -40 | +85 | °C |
| Operating Humidity | Top | 0 | 70 | % |
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Note |
| Operating Wavelength | λC | 1260 | 1310 | 1360 | nm | |
| Ave. output power (Enabled) | Po | -9 | -3 | 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 | |||||
Package 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.