Shenzhen Olycom Technology Co., Ltd.
| Payment Terms | T/T, PayPal |
| Supply Ability | 2500pcs/month |
| Delivery Time | 3~7 days |
| Packaging Details | 1 piece in a box, 300g G.W. |
| Product Name | SFP28 CWDM Optical Module |
| Speed | 25Gb/s |
| Distance | 10KM |
| Connector | LC port |
| Wokring Temperature | 0 to +70°C |
| Feature | Support DDM |
| Brand Name | Olycom |
| Model Number | OSPLTG10D-Cxx |
| Certification | CE RoHS FCC ISO9001 |
| Place of Origin | Shenzhen, China |
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Product Specification
| Payment Terms | T/T, PayPal | Supply Ability | 2500pcs/month |
| Delivery Time | 3~7 days | Packaging Details | 1 piece in a box, 300g G.W. |
| Product Name | SFP28 CWDM Optical Module | Speed | 25Gb/s |
| Distance | 10KM | Connector | LC port |
| Wokring Temperature | 0 to +70°C | Feature | Support DDM |
| Brand Name | Olycom | Model Number | OSPLTG10D-Cxx |
| Certification | CE RoHS FCC ISO9001 | Place of Origin | Shenzhen, China |
| High Light | Commercial Grade SFP28 CWDM Transceiver ，25G SFP28 CWDM Transceiver ，10Km SFP28 CWDM Transceiver | ||
1471~1571nm CWDM 25G DDM Fiber Optic Transceiver
Product Features
Optical and Electrical Characteristics
| Parameter | Symbol | Min | Typical | Max | Unit | Notes | ||
| Transmitter | ||||||||
| Centre Wavelength | λc | λc-6.5 | λc | λc+6.5 | nm | |||
| Spectral Width(-20dB) | Δλ | 1 | nm | |||||
| Side-Mode Suppression Ratio | SMSR | 30 | - | dB | ||||
| Average Output Power | Pout | -1 | +6 | dBm | 1 | |||
| Extinction Ratio | ER | 6 | dB | |||||
| Data Input Swing Differential | VIN | 180 | 850 | 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 | 1450 | 1620 | nm | ||||
| Receiver Sensitivity | -14 | dBm | 3 | |||||
| Receiver Overload | 2 | dBm | 3 | |||||
| LOS De-Assert | LOSD | -15 | dBm | |||||
| LOS Assert | LOSA | -35 | dBm | |||||
| LOS Hysteresis | 0.5 | dB | ||||||
| Data Output Swing Differential | Vout | 300 | 900 | mV | 4 | |||
| LOS | High | 2.0 | Vcc | V | ||||
| Low | 0.8 | V | ||||||
Pin Descriptions
| Pin | Signal Name | Description | Plug Seq. | Notes |
| 1 | VEET | Transmitter Ground | 1 | |
| 2 | TX FAULT | Transmitter Fault Indication | 3 | Note 1 |
| 3 | TX DISABLE | Transmitter Disable | 3 | Note 2 |
| 4 | SDA | SDA Serial Data Signal | 3 | |
| 5 | SCL | SCL Serial Clock Signal | 3 | |
| 6 | MOD_ABS | Module Absent. Grounded within the module | 3 | |
| 7 | RS0 | Not Connected | 3 | |
| 8 | LOS | Loss of Signal | 3 | Note 3 |
| 9 | RS1 | Not Connected | 3 | |
| 10 | VEER | Receiver ground | 1 | |
| 11 | VEER | Receiver ground | 1 | |
| 12 | RD- | Inv. Received Data Out | 3 | Note 4 |
| 13 | RD+ | Received Data Out | 3 | Note 4 |
| 14 | VEER | Receiver ground | 1 | |
| 15 | VCCR | Receiver Power Supply | 2 | |
| 16 | VCCT | Transmitter Power Supply | 2 | |
| 17 | VEET | Transmitter Ground | 1 | |
| 18 | TD+ | Transmit Data In | 3 | Note 5 |
| 19 | TD- | Inv. Transmit Data In | 3 | Note 5 |
| 20 | VEET | Transmitter Ground | 1 |
Application
Description
The SFP28 transceivers are high performance, cost effective modules supporting data rate of 25.78Gbps and 10km transmission distance with SMF.
The transceiver consists of three sections: a Cooled EML 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 and SFF-8472 digital diagnostics functions.
Dimension
Ordering information
| Part Number | Product Description |
| OSPLTG10D-Cxx | 1471~1571nm CWDM, 25.78Gbps,10km, DDM, 0°C~+70°C |
| λC Wavelength Guide | ||||||||
| Code | λC | Unit | Code | λC | Unit | Code | λC | Unit |
| 47 | 1471 | nm | 51 | 1511 | nm | 55 | 1551 | nm |
| 49 | 1491 | nm | 53 | 1531 | nm | 57 | 1571 | nm |
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 We are Shenzhen OLYCOM technology Co., Ltd., established in 2003 as a manufacturer of fiber optic transmission equipment. What we do We manufacture and market fiber optic connectivity devices. We provide solutions and services of industrial Ethe... Who We Are We are Shenzhen OLYCOM technology Co., Ltd., established in 2003 as a manufacturer of fiber optic transmission equipment. What we do We manufacture and market fiber optic connectivity devices. We provide solutions and services of industrial Ethe...
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