Shenzhen Miray Communication Technology Co., Ltd.
| Payment Terms | T/T, Western Union, L/C |
| Supply Ability | 10000pcs/day |
| Delivery Time | 1~2 days for samples |
| Packaging Details | 10pcs/plastic try, 500pcs per standard export carton |
| Product name | 25Gbps LAN WDM 25G SFP28 Transceiver Module |
| Data Rate | 25Gb/s |
| Reach | 40km |
| Compatible | Cisco, Juniper, HP, Huawei... |
| Interface | Duplex LC |
| Protocols | MSA Compliant |
| Brand Name | Mray |
| Model Number | SFP28-25G-ER |
| Certification | CE, FCC, RoHs, ISO9001 |
| Place of Origin | Shenzhen, China |
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Product Specification
| Payment Terms | T/T, Western Union, L/C | Supply Ability | 10000pcs/day |
| Delivery Time | 1~2 days for samples | Packaging Details | 10pcs/plastic try, 500pcs per standard export carton |
| Product name | 25Gbps LAN WDM 25G SFP28 Transceiver Module | Data Rate | 25Gb/s |
| Reach | 40km | Compatible | Cisco, Juniper, HP, Huawei... |
| Interface | Duplex LC | Protocols | MSA Compliant |
| Brand Name | Mray | Model Number | SFP28-25G-ER |
| Certification | CE, FCC, RoHs, ISO9001 | Place of Origin | Shenzhen, China |
| High Light | SFP28 Ethernet Fiber Transceiver ，LAN WDM Ethernet Fiber Transceiver ，40km ER Gigabit Ethernet Transceiver | ||
The SFP28 transceivers are high performance, cost effective modules supporting data rate of 25.78Gbps and 40km transmission distance with SMF.
The transceiver consists of three sections: a EML laser transmitter, a APD 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.
| Parameter | Symbol | Min | Typical | Max | Unit |
| Supply Voltage | Vcc | 3.13 | 3.3 | 3.47 | V |
| Operating Case Temperature | Tc | -40 |
| 85 | ºC |
| Data Rate Per Lane | fd |
| 25.78 |
| Gb/s |
| Humidity | Rh | 0 |
| 85 | % |
| Power Dissipation | Pm |
|
| 2 | W |
| Fiber Bend Radius | Rb | 3 |
|
| cm |
| Parameter | Symbol | Min | Typical | Max | Unit |
| Transmitter | |||||
| Data Rate | BR | 25.78 | Gbps | ||
| Center Wavelength | Λc1 | 1272.55 | 1274.54 | nm | |
| Center Wavelength | Λc2 | 1276.89 | 1278.89 | nm | |
| Center Wavelength | Λc3 | 1281.25 | 1283.27 | nm | |
| Center Wavelength | Λc4 | 1285.65 | 1287.69 | nm | |
| Center Wavelength | Λc5 | 1290.07 | 1292.12 | nm | |
| Center Wavelength | Λc6 | 1294.53 | 1296.59 | nm | |
| Center Wavelength | Λc7 | 1299.02 | 1301.09 | nm | |
| Center Wavelength | Λc8 | 1303.54 | 1305.63 | nm | |
| Center Wavelength | Λc9 | 1308.09 | 1310.19 | nm | |
| Average Launch Power | Pout | -3 | 6 | dBm | |
| Optical Modulation Amplitude | OMA | 0 | 6 | dBm | |
| Extinction Ratio | ER | 7 | dB | ||
| Average Launch Power of OFF Transmitter | Poff | -30 | dB | ||
| Rin20OMA | -130 | dB/HZ | |||
| Optical return loss tolerance | 20 | dB | |||
| Receiver | |||||
| Center Wavelength | λc | 1260 | 1600 | nm | |
| Receiver Sensitivity in OMA3 | -19 | dBm | |||
| Stressed Receiver Sensitivity in OMA3 | -16.5 | dBm | |||
| Average Power at Receiver | -27 | -5 | dBm | ||
| Receiver Reflectance | RR | -26 | dB | ||
| LOS Assert | LOSA | -30 | dBm | ||
| LOS De-Assert – OMA | LOSD | -17 | dBm | ||
| LOS Hysteresis | LOSH | 0.5 | dB | ||
| Ordering Information | |
| Model No. | Description |
| SFP28-25G-SR | 25G SFP28 Transceiver Module, Multimode 850nm, SR, 300m, LC, DDM |
| SFP28-25G-LR | 25G SFP28 Transceiver Module, Singlemode 1310nm, LR, 10km, LC, DDM |
| SFP28-25G-ER | 25G SFP28 Transceiver Module, Singlemode 1310nm, ER, 40km, LC, DDM |
| SFP28-25G- BX10-U/D | 25G SFP28 Transceiver Module, Singlemode Simplex 1270nm/1330nm, 10km, LC, DDM |
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2009
Total Annual:
15million-20million
Employee Number:
100~150
Ecer Certification：
Active Member
Shenzhen Miray Communication Technology Co., Ltd., established in 2009 with the headquarter in Shenzhen, China, is a professional optical fiber transmission equipment manufacturer which included in R&D, manufacture, sales and service. Our company devotes to provide high-speed data transmission s... Shenzhen Miray Communication Technology Co., Ltd., established in 2009 with the headquarter in Shenzhen, China, is a professional optical fiber transmission equipment manufacturer which included in R&D, manufacture, sales and service. Our company devotes to provide high-speed data transmission s...
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