| Place of Origin: | Shenzhen China |
|---|---|
| Brand Name: | OLKOPTO |
| Certification: | RoHS FCC CE GS UL FDA etc |
| Model Number: | OLSP852XL-CDS1 |
| Minimum Order Quantity: | 1pc |
| Packaging Details: | Individual package Or 10pcs/pallet Or 20pcs/pallet |
| Delivery Time: | 3-5 working days |
| Payment Terms: | T/T or Net 30 days |
| Supply Ability: | 80-120k per month |
| Compatiblity: | Dell | Data Rate: | 25.78Gbps |
|---|---|---|---|
| Wavelength: | 850nm | Temperature: | 0~70 °C |
| Connector: | LC Duplex | Distance: | 100m |
| Media: | MMF | DDM/DOM: | Supported |
| High Light: | MMF 25G SFP28 Transceiver,DOM 25G SFP28 Transceiver,SFP28 SR Module |
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Dell Compatible 25G SFP28 Transceiver 850nm 100m DOM LC MMF SR Module
Dell Compatible 25GBASE-SR SFP28 850nm 100m DOM LC MMF SR Transceiver
Product Descriptions
25G-SR SFP28 850nm 100m optical transceiver is designed for use in 25Gb/s data rateover Multi-mode fiber for link length 100m.
Each SFP28 transceiver module is individually tested on a series of Dell switches, and is fully compliant with the SFP28 MSA, RoHS, CPRI, and the eCPRI standards.
The transceiver designs are optimized for high perform-ance and cost effective to supply customers the best solutions for 25Gb/s single lane optical links.
Absolute Maximum Ratings
| Parameter | Symbol | Min. | Max. | Unit | Note |
| Supply Voltage | Vcc | -0.5 | 4.0 | V | |
| Storage Temperature | TS | -40 | 85 | °C | |
| Relative Humidity | RH | 0 | 85 | % |
Note: Stress in excess of the maximum absolute ratings can cause permanent damage to the transceiver.
General Operating Characteristics
| Parameter | Symbol | Min. | Typ | Max. | Unit | Note |
| Data Rate | 25.78 | Gb/s | ||||
| Supply Voltage | Vcc | 3.13 | 3.3 | 3.47 | V | |
| Supply Current | Icc | 300 | mA | |||
| Operating Case Temp. | Tc | 0 | 70 | °C |
Electrical Characteristics (TOP(C) = 0 to 70 ℃, VCC = 3.13 to 3.47 V)
| Parameter | Symbol | Min. | Typ | Max. | Unit | Note | ||
| Transmitter | ||||||||
| Differential data input swing | VINPP | 120 | 800 | mVpp | 1 | |||
| Tx Disable input | H | TDH | 2.0 | Vcc+0.3 | V | |||
| L | TDL | 0 | 0.8 | |||||
| Tx Fault output | H | TFH | 2.0 | Vcc+0.3 | V | 2 | ||
| L | TFL | 0 | 0.8 | |||||
| Input differential impedance | Rin | 100 | Ω | |||||
| Receiver | ||||||||
| Differential data output swing | Vout,pp | 340 | 650 | 800 | mVpp | 3 | ||
| Rx Los Output | H | VOH | 2.0 | Vcc+0.3 | V | 2 | ||
| L | VOL | 0 | 0.8 | |||||
Note:
1. TD+/- are internally AC coupled with 100Ω differential termination inside the module.
2. Tx Fault and Rx LOS are open collector outputs, which should be pulled up with 4.7k to 10kΩ resistors on the host board. Pull up voltage between 2.0V and Vcc+0.3V.
3. RD+/- outputs are internally AC coupled, and should be terminated with 100Ω (differential) at the user SERDES.
Applications
● 25.78 Gb/s single lane
● Other optical links
