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 | 25G Transceiver Module |
| Data Rate | 25Gb/s |
| Wavelength | 850nm |
| Reach | 100m |
| Compatible | Cisco, Juniper, HP, Huawei... |
| DDM | Support |
| Brand Name | Mray |
| Model Number | SFP28-25G-SR |
| 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 | 25G Transceiver Module | Data Rate | 25Gb/s |
| Wavelength | 850nm | Reach | 100m |
| Compatible | Cisco, Juniper, HP, Huawei... | DDM | Support |
| Brand Name | Mray | Model Number | SFP28-25G-SR |
| Certification | CE, FCC, RoHs, ISO9001 | Place of Origin | Shenzhen, China |
| High Light | LC MMF SFP28 Transceiver Module ，DDM SFP28 Transceiver Module ，SR 25G Fiber Transceiver Module | ||
The laser based 25Gigabit SFP28 Transceiver is designed to transmit and receive serial optical data over multimode optical fiber with 100m.
They are compliant with SFF-8431,SFF-8432. The transmitter converts serial CML electrical data into serial optical data compliant with the IEEE802.3by standard. The receiver converts serial optical data into serial CML electrical data.Digital diagnostics functions are available via a 2-wire serial interface, as specified in SFF-8472.
Compliant to SFP+ MSA
Fully RoHS Compliant
All metal housing for superior EMI performance
Operating data rate up to 25.78Gbps
High sensitivity Pin photodiode and TIA
Up to 70m transmission on MMF OM3 and 100m transmission on MMF OM4
LC duplex connector
Hot pluggable 20pin connector
Low power consumption <1.2 W
0℃ to 70℃ operating wide temperature range
Single +3.3V±5% power supply
Digital Monitoring SFF-8472 Rev 10.2 compliant
25.78 Gb/s single lane 100GE SR4
| Parameter | Symbol | Unit | Min | Typ | Max |
| Operating Case Temperature Range | Tc | oC | 0 |
| 70 |
| Power Supply Voltage | Vcc | V | 3.14 | 3.3 | 3.46 |
| Bit Rate | BR | Gb/s |
| 25.78 |
|
| Max Supported Link Length | L | m |
|
| 100 |
| Parameter | Symbol | Min | Typ | Max | Note | Unit |
| Transmitter | ||||||
| Nominal Wavelength | λ |
| 850 |
|
| nm |
| Optical Output Power | Pav | -8.4 |
| 2.4 |
| dBm |
| Extinction Ratio | ER | 2 |
|
|
| dB |
| Optical Modulation Amplitude | OMA | -6.4 |
| 3 |
| dBm |
| Relative Intensity Noise | RIN |
|
| -128 |
| dB/Hz |
| Transmitter | ||||||
| Center Wavelength | λC |
| 850 |
|
| nm |
| Receiver Sensitivity@25.78Gb/s | RSENSE |
|
| -10.3 | 1 | dBm |
| Average Receiver Power | Pavg | -10.3 |
| 3 |
| dBm |
| Optical Return Loss |
|
| 12 |
|
| dB |
| LOS Assert | LOSA | -30 |
|
|
| dBm |
| LOS De-Assert LOS | LOSD |
|
| -13 |
| dBm |
| LOS Hysteresis |
|
| 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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