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25G Fiber Optic Transceiver

Basic Information
Place of Origin: Shanghai
Brand Name: B&A
Certification: CE
Model Number: SFP28
Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: Carton
Delivery Time: 1-2 weeks
Supply Ability: 4000 pcs per year
Detail Information
Type: Fiber Optic Transceivers Use: Optical Transmission Network
Distance: 10km Data Rate: Up To 25.78 Gb/s Data Links
Certification: RoHS Compliant Connector: Duplex LC Connector
High Light:

25G Fiber Optic Transceiver

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cwdm sfp transceivers

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SFP28 Transceiver


Product Description

25G SFP28 CWDM Industrial Transceiver

 

The product is a high stability output power EDFA. The stability Pump Laser and unique ATC (automatic temperature control)

and AGC (automatic gain control) circuit are employed in it as the key components to ensure the high stability and reliability

of output power. The unique optical circuit design ensures the excellent optical characteristics. The high stability and high

precision MPU system are employed to ensure the control adjustment and display are intelligent and user-friendly.

 

The optical circuit is designed especially for digital optical fiber communication system including:

(1) lower noise figure

(2) the high output booster and high sensitivity pre-amplifier improve the system loss budget

(3) Broad input power range and output power is adjustable easily.


Employing the intelligent temperature control system, the fan is on when the module temperature over 35℃, and it will stop

when the temperature goes under 30℃, which ensures the thermal stability and fan’s long life-time, moreover, the professional

air flow design can also ensure the best temperature stability.

 

Environmental Requirements

Parameter Symbol Min Max Unit
Storage Temperature Range Ts -40 85
Relative Humidity (without dew) RH 5 95 %
Power Supply Voltage VCC -0.3 4 V

 

 

Recommended Operating Conditions

Parameter Symbol Min Typical Max Unit
Operating Case Temperature (Commercial) Tc -40   85
Power Supply Voltage VCC 3.13 3.3 3.47 V
Supply Current1 ICC   300 420 mA
Data Rate   24.3 25.78 28.05 Gbps
Fiber Length 9/125μm core SMF   - 10 - km

 

 

Optical Characteristics

Optical transmitter Characteristics
Parameter Symbol Min Typical Max Unit Notes
Launched Power (avg.) POUT -7   2 dBm  
Operating Wavelength Range λC 1264.5   1377.5 nm  
Spectral Width (-20dB) ∆λ     1 nm  
Side Mode Suppression Ratio SMSR 30        
Extinction Ratio ER 3     dB 1
Optical Rise/Fall Time Trise/Tfall 9.5     ps 2

Transmitter and Dispersion

Penalty

TDP     2.2 dB  

Optical Output Power after TX

Disable

PDIS     -30 dBm  
Output Eye Diagram Compliant with IEEE802.3ba eye mask when filtered
Optical Receiver Characteristics
Parameter Symbol Min Typical Max Unit Notes
Wavelength Range λC 1260 1310 1360 nm  
Receiver OMA Sensitivity PSEN     -12 dBm  
Optical Power Input Overload PIN 2     dBm  
LOS Optical Deassert PSDD     -14 dBm  
Optical Assert PSDA -30     dBm  

 

25G Fiber Optic Transceiver

Contact Details
Oliver

Phone Number : 86-21-58550298-641

WhatsApp : +8613265452589