BOSA
Description
Description
Product Description
◆ This product is an ONU BOSA with upstream wavelength of 1310nm/working rate of 1.25Gbps and downstream of 1577nm/working rate of 10G
◆ DFB laser is used at the sending end, and APD-TIA diode is used at the receiving end
◆ Chip information:
LD: 1310nm 1.25Gpbs DFB 4PIN
PT: 10Gpbs APD-TIA
◆ Remarks on product structure: SC/PC ferrule assembly, machined/powdered part construction, adhesive construction at the receiving end, with isolator
Features
◆ Using laser welding solution
◆ Peer-to-peer application
◆ High optical isolation
◆ Working temperature: 0~75℃
◆ Pluggable SC BOSA
Product Standards
◆ Meets Telcordia GR-468 Reliability Test Standard
◆ RoHS 6-item compliant
◆ Meets ROHS (Restriction of Hazardous Substances) standards
◆ Meets GR-326 Connector Qualification Standards
Applications
◆ Remote communication
◆ Peer-to-peer communication
1.Absolute Maximum Ratings
2.Transmitter Electro-Optical Characteristics (TC=25°C, CW)
3.Receiver Electro-Optical Characteristics (TC=25°C, Vcc=3.3V)
4.Dimension Outline
◆ This product is an ONU BOSA with upstream wavelength of 1310nm/working rate of 1.25Gbps and downstream of 1577nm/working rate of 10G
◆ DFB laser is used at the sending end, and APD-TIA diode is used at the receiving end
◆ Chip information:
LD: 1310nm 1.25Gpbs DFB 4PIN
PT: 10Gpbs APD-TIA
◆ Remarks on product structure: SC/PC ferrule assembly, machined/powdered part construction, adhesive construction at the receiving end, with isolator
Features
◆ Using laser welding solution
◆ Peer-to-peer application
◆ High optical isolation
◆ Working temperature: 0~75℃
◆ Pluggable SC BOSA
Product Standards
◆ Meets Telcordia GR-468 Reliability Test Standard
◆ RoHS 6-item compliant
◆ Meets ROHS (Restriction of Hazardous Substances) standards
◆ Meets GR-326 Connector Qualification Standards
Applications
◆ Remote communication
◆ Peer-to-peer communication
1.Absolute Maximum Ratings
| Item | Symbol | Unit | Min | Max | Note |
| Storage Temperature | TSTG | ℃ | -40 | +85 | |
| Operating Temperature (ambient) | TOPR | ℃ | 0 | +75 | |
| Supply Voltage | VCC | V | -0.5 | 4.5 | |
| Lead Soldering Temperature(Max10 sec) | TS | ℃ | --- | 260 | |
| Forward Current (LD) | IFLD | mA | --- | 150 | |
| Reverse Voltage (LD) | VRLD | V | --- | 2 | |
| Forward Current (MPD) | IFMPD | mA | --- | 2 | |
| Reverse Voltage (MPD) | VRMPD | V | --- | 20 | |
| Forward Current (PD) | IFPD | mA | --- | 10 | |
| Reverse Voltage (PD) | VRPD | V | --- | 20 |
2.Transmitter Electro-Optical Characteristics (TC=25°C, CW)
| Item | Symbol | Test Condition | Min. | Typ. | Max. | Unit |
| Threshold Current | ITH | TC=25℃ | --- | -- | 15 | mA |
| TC= 0~75℃, | --- | -- | 40 | |||
| Forward Voltage | VF | PF=PF (Min), TC =25℃ | --- | --- | 1.5 | V |
| Optical Output power | Pf | CW, @ITH+20mA, 25℃, kink free | 1.8 | --- | --- | mW |
| Optical Output power | Pf | CW, @ITH+20mA, 0~75℃, | 1.1 | mW | ||
| Optical Output power | Pf | or according to customer needs | mW | |||
| Center Wavelength | λC | CW, TC=0~75℃,,TX;1310nm | 1270 | 1310 | 1360 | nm |
| Monitor Current | IM | CW,Pf=Ith+20mA, VRMPD=1.5V,Tc=25C, | 100 | --- | 900 | uA |
| Optical Return Loss tolerance | ORLT | Tested at 1270nm or1310nm | --- | --- | 12 | dB |
| Tracking Error | ΔPf/Pf | 0~75℃,, CW, Pf (Ith+20mA)@IMhold | -1.5 | --- | 1.5 | dB |
3.Receiver Electro-Optical Characteristics (TC=25°C, Vcc=3.3V)
| Item | Symbol | Test Condition | Min. | Typ. | Max. | Unit |
| Supply Current | ICC | According to TO selection, the range will be different | --- | --- | --- | mA |
| Operation Wavelength | λ | RX:1577nm | 1575 | 1577 | 1580 | nm |
| Saturation Power | PSAT | Tc=0~75℃, (Test at 10.3125GbpsPRBS31 ER=6dB BER<10E-3) | -8 | --- | --- | dBm |
| Sensitivity | Sen | Tc=0~75℃, (Test at 10.31252Gbps PRBS31 ER=6dBBER<10E-3) | --- | -30 | dBm | |
| Optical Return Loss | ORL | λ=1577nm | 20 | --- | --- | dB |
| Optical Crosstalk | XTALK | 1270nm/1577nm or1310nm/1577nm | 40 | --- | dB |
4.Dimension Outline
