1.25Gbps SFP Bi-Directional Transceiver, 20km Reach

Specifications

            1.25Gbps SFP Bi-Directional Transceiver, 20km Reach1310nm TX / 1490 nm RX

 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.

Absolute Maximum Ratings
Table 1 - Absolute Maximum Ratings
Parameter Symbol Min Max Unit
Supply Voltage Vcc -0.5 4.5 V
Storage Temperature Ts -40 +85 °C
Operating Humidity - 5 85 %
recommended Operating Conditions
Table 2 - Recommended Operating Conditions
Parameter Symbol Min Typical Max Unit
Operating Case Temperature Standard Tc 0 +70 °C
Power Supply Voltage Vcc 3.13 3.3 3.47 V
Power Supply Current Icc 300 mA
Data Rate   Gigabit Ethernet  1.25Gbs    Fiber Channel 1.063 Gbs

Ordering Info.:

Part Number Product Description
OFSB-3412S-20C         1310nm, 1.25Gbps, SC,20km, 0°C~+70°C
OFSB-3412S-20CD      1310nm, 1.25Gbps, SC,20km, 0°C~+70°C, With Digital Diagnostic Monitoring
OFSB-3412L-20C         1310nm, 1.25Gbps, LC,20km, 0°C~+70°C
OFSB-3412L-20CD      1310nm, 1.25Gbps, LC,20km, 0°C~+70°C, With Digital Diagnostic Monitoring
OFSB-3412S-20T         1310nm, 1.25Gbps, SC,20km, -40 to +85°C
OFSB-3412S-20TD      1310nm, 1.25Gbps, SC,20km, -40 to +85°C, With Digital Diagnostic Monitoring
OFSB-3412L-20T         1310nm, 1.25Gbps, LC,20km, -40 to +85°C
OFSB-3412L-20TD      1310nm, 1.25Gbps, LC,20km, -40 to +85°C, With Digital Diagnostic Monitoring