ST-OC3-40B 155M Tx1550nm 40km LC SFP
Features
>> Up to 155Mbps data-rate
>> 1550nm DFB laser and PIN photodetector for 40km transmission
>> Compliant with SFP MSA and SFF-8472 with duplex LC receptacle
>> Digital Diagnostic Monitoring:
Internal Calibration or External Calibration
>> Compatible with RoHS
>> +3.3V single power supply
Applications
>> SDH STM-1, S-1.1,L-1.1, L-1.2
>> SONET OC-3 IR1,LR1,LR2
>> Other optical links
Description
The BIDI SFP transceivers are high performance, cost effective modules supporting data-rate of 155Mbps and 40km transmission distance with SMF.
The transceiver 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.
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 |
|
|
155 |
|
Mbps |
|
Optical and Electrical Characteristics
Table 3 - Optical and Electrical Characteristics
|
Parameter |
Symbol |
Min |
Typical |
Max |
Unit |
Notes |
||
|
Transmitter |
||||||||
|
Centre Wavelength |
λc |
1530 |
1550 |
1570 |
nm |
|
||
|
Spectral Width (-20dB) |
∆λ |
|
|
1 |
nm |
|
||
|
Side Mode Suppression Ratio |
SMSR |
30 |
|
|
dB |
|
||
|
Average Output Power |
Pout |
-5 |
|
0 |
dBm |
1 |
||
|
Extinction Ratio |
ER |
9 |
|
|
dB |
|
||
|
Data Input Swing Differential |
VIN |
400 |
|
1800 |
mV |
2 |
||
|
Input Differential Impedance |
ZIN |
90 |
100 |
110 |
Ω |
|
||
|
TX Disable |
Disable |
|
2.0 |
|
Vcc |
V |
|
|
|
Enable |
|
0 |
|
0.8 |
V |
|
||
|
TX Fault |
Fault |
|
2.0 |
|
Vcc |
V |
|
|
|
Normal |
|
0 |
|
0.8 |
V |
|
||
|
Receiver |
||||||||
|
Centre Wavelength |
λc |
1260 |
|
1360 |
nm |
|
||
|
Receiver Sensitivity |
|
|
|
-32 |
dBm |
3 |
||
|
Receiver Overload |
|
-3 |
|
|
dBm |
3 |
||
|
LOS De-Assert |
LOSD |
|
|
-32 |
dBm |
|
||
|
LOS Assert |
LOSA |
-40 |
|
|
dBm |
|
||
|
LOS Hysteresis |
|
1 |
|
4 |
dB |
|
||
|
Data Output Swing Differential |
Vout |
400 |
|
1800 |
mV |
4 |
||
|
LOS |
High |
2.0 |
|
Vcc |
V |
|
||
|
Low |
|
|
0.8 |
V |
|
|||
Notes:
- The optical power is launched into SMF.
- PECL input, internally AC-coupled and terminated.
- Measured with a PRBS 223-1 test pattern @155Mbps, BER ≤1×10-10.
- Internally AC-coupled.
Timing and Electrical
Table 4 - Timing and Electrical
|
Parameter |
Symbol |
Min |
Typical |
Max |
Unit |
|
Tx Disable Negate Time |
t_on |
|
|
1 |
ms |
|
Tx Disable Assert Time |
t_off |
|
|
10 |
µs |
|
Time To Initialize, including Reset of Tx Fault |
t_init |
|
|
300 |
ms |
|
Tx Fault Assert Time |
t_fault |
|
|
100 |
µs |
|
Tx Disable To Reset |
t_reset |
10 |
|
|
µs |
|
LOS Assert Time |
t_loss_on |
|
|
100 |
µs |
|
LOS De-assert Time |
t_loss_off |
|
|
100 |
µs |
|
Serial ID Clock Rate |
f_serial_clock |
|
|
400 |
KHz |
|
MOD_DEF (0:2)-High |
VH |
2 |
|
Vcc |
V |
|
MOD_DEF (0:2)-Low |
VL |
|
|
0.8 |
V |
Ordering information
|
Part Number |
Product Description |
|
BT-OC3-40B |
155M Tx1550/Rx1310nm 40km LC DDM SFP, 0°C~+70°C |
|
BT-OC3-40BS |
155M Tx1550/Rx1310nm 40km SC DDM SFP, 0°C~+70°C |
|
BT-OC3-40BI |
155M Tx1550/Rx1310nm 40km LC DDM SFP, -40°C~+85°C |
|
BT-OC3-40BIS |
155M Tx1550/Rx1310nm 40km SC DDM SFP, -40°C~+85°C |
Our Services
- Cost-effective equipment
- Faster delivery
- Worldwide shipping
- Alternative supply
- Sample service
- Test and warranty
For this model, we have new original, cost-effective compatible, and economical second-hand . We provide you with a variety of choices, the same quality! Each products has been strictly tested to ensure stable performance, worry-free use, and enjoy an efficient experience.
Full range of options: new original quality assurance, compatible models are super value and practical, and second-hand are economical and durable.
Strict quality control: each products is tested before shipment.
Worry-free after-sales: warranty commitment, normal use, and quality problems can be returned or exchanged.
About Us
Our company set up an international sales headquarters in Changsha, China in 2009. Based in China, we have international operations in Southeast Asia, Europe, the United States, Africa and Russia, relying on existing core network simulation technology to manufacture old equipment and ODM. It is an excellent operation and maintenance service provider for communication engineering, network optimization and maintenance. Provide base stations, transmission, power supply, optical modules, cables, terminals and other old equipment for leading telecom operators in the region, supporting auxiliary materials as equipment renovation and integrated maintenance services. Service manufacturers include Nokia, Ericsson, ZTE, Dell, Alcatel, Nortel, Siemens, Lucent.
FAQ
1.Our customers guarantee quality?
Before mass production is always pre-production samples
A final inspection is always carried out before shipment
2.What can you buy from us?
Optical fiber cable, feeder jumper cable, outdoor optical fiber cable, antenna, transmission cable, Transmission module,Radio,Ericsson Devices,Nokia Devices,ZTE Devices,Baseband Unit (BBU),Bracket,etc. Customized
3.What services can we provide?
Accept delivery terms: FOB, CIF, EXW, FCA, DDP, DDU, Express.
Accepted payment currencies: USD, RMB.
Accepted payment methods: T/T, Credit Card, PayPal, Western Union, Cash, Escrow.
Spoken Language: English, Chinese.
