25Gb/s SFP28 CWDM 10km Fiber Channel Transceiver Module
Features
Up to 25.78Gb/s data links
CWDM DFB laser and PIN receiver
Up to 10km on 9/125um SMF
Hot-pluggable SFP footprint
Digital diagnostic capabilities
Class 1 laser safety certified
Cost effective SFP28 solution, enables higher port densities and greater bandwidth
RoHS compliant and lead-free
Single +3.3V power supply
2-wire interface for management specifications compliant with SFF-8472 digital diagnostic monitoring interface for optical transceivers
All-metal housing for superior EMI performance
Case operating temperature
Commercial: 0 ~ +70oC
Extended: -10 ~ +80oC
Industrial: -40 ~ +85oC
Applications
High-speed storage area networks
Computer cluster cross-connect
Custom high-speed data pipes
Inter Rack Connection
Part Number Ordering Information
| Data Rate (Gb/s) |
| Transmission Distance(km) | Temperature (oC) (Operating Case) |
HXSC-FLxx11C | 25.78 | 1270~1370 | 10km SMF | 0~70 commercial |
HXSC-FLxx11E | 25.78 | 1270~1370 | 10km SMF | -10~80 Extended |
HXSC-FLxx11I | 25.78 | 1270~1370 | 10km SMF | -40~85 Industrial |
HXSC-FLxx11x Wavelength List:
| xx | Clasp Color Code |
| xx | Clasp Color Code |
1270 | 6 | Gray | 1330 | 8 | Purple |
1290 | 7 | Gray | 1350 | 9 | Blue |
1310 | 3 | Gray | 1370 | A | Green |
Absolute Maximum Ratings
It has to be noted that the operation in excess of any individual absolute maximum ratings might cause permanent damage to this module.
Parameter | Symbol | Min | Max | Unit | Notes |
Storage Temperature | TS | -40 | 85 | oC | |
Power Supply Voltage | VCC | -0.5 | 3.6 | V | |
Relative Humidity (non-condensation) | RH | 5 | 95 | % | |
Damage Threshold | THd | 3 | dBm |
Recommended Operating Conditions and Power Supply Requirements
Parameter | Symbol | Min | Typical | Max | Unit | Notes |
Operating Case Temperature | TOP | 0 | 70 | oC | commercial | |
-40 | 85 | oC | Industrial | |||
Power Supply Voltage | VCC | 3.135 | 3.3 | 3.465 | V | |
Data Rate | 25.78 | Gb/s | ||||
Control Input Voltage High | 2 | Vcc | V | |||
Control Input Voltage Low | 0 | 0.8 | V | |||
Link Distance (SMF) | D | 10 | km | 9/125um |
Mechanical Dimensions
Figure2. Mechanical Outline
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