| Payment Terms | T/T, PayPal |
| Supply Ability | 5000pcs/month |
| Delivery Time | 3~5 working days |
| Packaging Details | 1pc in a box |
| Product name | 1.25g bidi sfp optical module |
| Wavelength | 1310/1550nm |
| Distance | 20KM |
| Type | Single mode single fiber bi-directional transmission |
| Brand Name | Olycom |
| Model Number | OSBL1G20D-35/53 |
| Certification | CE RoHS FCC ISO9001 |
| Place of Origin | Guangdong, China |
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Product Specification
| Payment Terms | T/T, PayPal | Supply Ability | 5000pcs/month |
| Delivery Time | 3~5 working days | Packaging Details | 1pc in a box |
| Product name | 1.25g bidi sfp optical module | Wavelength | 1310/1550nm |
| Distance | 20KM | Type | Single mode single fiber bi-directional transmission |
| Brand Name | Olycom | Model Number | OSBL1G20D-35/53 |
| Certification | CE RoHS FCC ISO9001 | Place of Origin | Guangdong, China |
| High Light | 1.25G Cisco SFP Transceiver Module ,1310nm Cisco SFP Transceiver Module ,1550nm Cisco SFP Transceiver Module | ||
1.25G Cisco Sfp Transceiver Module 20KM
Introduction of Cisco SFP Module
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
| Parameter | Symbol | Min | Typical | Max | Unit | |
| Operating Case Temperature | Standard | Tc | 0 | +70 | °C | |
| Extended | -20 | +80 | °C | |||
| Industrial | -40 | +85 | °C | |||
| Power Supply Voltage | Vcc | 3.135 | 3.30 | 3.465 | V | |
| Power Supply Current | Icc | 300 | mA | |||
| Data Rate | 0.1 | 1.25 | Gbps | |||
Optical and Electrical Characteristics
| Parameter | Symbol | Min | Typical | Max | Unit | Notes | ||
| Transmitter | ||||||||
| Centre Wavelength | λc | 1260 | 1310 | 1360 | nm | |||
| Spectral Width(RMS) | Δλ | 3 | nm | |||||
| Side-Mode Suppression Ratio | SMSR | - | - | - | dB | |||
| Average Output Power | Pout | -9 | 0 | dBm | 1 | |||
| Extinction Ratio | ER | 9.0 | dB | |||||
| Data Input Swing Differential | VIN | 180 | 1200 | 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 | 1530 | 1550 | 1570 | nm | |||
| Receiver Sensitivity | -23 | dBm | 3 | |||||
| Receiver Overload | -1 | dBm | 3 | |||||
| LOS De-Assert | LOSD | -24 | dBm | |||||
| LOS Assert | LOSA | -38 | dBm | |||||
| LOS Hysteresis | 0.5 | 4 | dB | |||||
| Data Output Swing Differential | Vout | 600 | 800 | 1000 | mV | 4 | ||
| LOS | High | 2.0 | Vcc | V | ||||
| Low | 0.8 | V | ||||||
Ordering information
| Part Number | Product Description |
| OSBL1G20D-35 | 1310T/1550R, 1.25Gbps, LC, 20km, 0°C~+70°C, with DDM |
| OSBL1G20DI-35 | 1310T/1550R, 1.25Gbps, LC, 20km, -40°C~+75°C, with DDM |
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Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Year Established:
2003
Total Annual:
10000000-12500000
Employee Number:
79~95
Ecer Certification:
Verified Supplier
Who We Are Olycom is a Shenzhen-based manufacturer of fiber optic transmission and industrial Ethernet equipment. We were founded in 2003 with a straightforward goal: build hardware that network engineers and system integrators can actually rely on, at a price point that makes projects ... Who We Are Olycom is a Shenzhen-based manufacturer of fiber optic transmission and industrial Ethernet equipment. We were founded in 2003 with a straightforward goal: build hardware that network engineers and system integrators can actually rely on, at a price point that makes projects ...
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