Telecom DWDM LC 10km 25g SFP28 Fiber Optical Transceiver

Product Details
Customization: Available
Type: Fiber Transceiver
Certification: CE, ISO, GS
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  • Telecom DWDM LC 10km 25g SFP28 Fiber Optical Transceiver
  • Telecom DWDM LC 10km 25g SFP28 Fiber Optical Transceiver
  • Telecom DWDM LC 10km 25g SFP28 Fiber Optical Transceiver
  • Telecom DWDM LC 10km 25g SFP28 Fiber Optical Transceiver
  • Telecom DWDM LC 10km 25g SFP28 Fiber Optical Transceiver
  • Telecom DWDM LC 10km 25g SFP28 Fiber Optical Transceiver
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Basic Info.

Model NO.
DT-DWDM-SFP28-25G-10KM
Condition
New
Wavelength
850nm
Tx Power
-9~-3dBm
Rx Sensitivity
-17dBm
Transport Package
100 Pieces in a Box, Safe Packaging
Specification
ISO 9001, CE, SGS
Trademark
DAYTAI Technology
Origin
Hangzhou, Zhejiang Province, China
Production Capacity
50000 PCS/Month

Product Description


Description
 

DWDM 120km 1.25G SFP Optical Transceivers (DT-DWDM-SFP-1.25G-120KM),To Be Used On a Series
 of Switches, Routers, Servers, Network InterfaceCard Etc,Package:SFP,Data
Rate:1.25G,Reach:120km,TX:DFB DWDM,RX:APD,TX Power:0~5dBm,RX Sensitivity:-30dBm,,Compatible
With the Brand:Cisco,Juniper,Brocade,Arista,Mellanox,HPE,Dell,Dell Force10,Huawei...Etc is Optional.

Features

RoHS Compliant
Low power dissipation
100GHz ITU Grid, C Band
Up to 1.25Gbps Data Links
Single +3.3V power supply
Digital diagnostic monitoring
Metal enclosure, for lower EMI
Operating temperature range:
Commercial: 0~+70C
Industrial: -40~+85C
diode transmitter PIN photodiode receiver
Duplex LC/UPC type pluggable optical interface
Transceiver unit with independent DWDM DFB Laser
Wavelength controlled within ± 0. 1nm over life and temperature
120 km with 9/ 125 µm single mode fiber (SMF) of maximum interconnect distances

Application

Fiber channel
Gigabit Ethernet
SONET/SDH networks
C Band DWDM networks

Standard

Compliant with SFF-8472   
Compliant with DWDM SFP MSA   

Wavelength Selection
 
Channel Wavelength (nm) Frequency(THZ) Channel Wavelength (nm) Frequency(THZ)
C17 1563.86 191.70 C39 1546. 12 193.90
C18 1563.05 191.80 C40 1545.32 194.00
C19 1562.23 191.90 C41 1544.53 194. 10
C20 1561.42 192.00 C42 1543.73 194.20
C21 1560.61 192. 10 C43 1542.94 194.30
C22 1559.79 192.20 C44 1542. 14 194.40
C23 1558.98 192.30 C45 1541.35 194.50
C24 1558. 17 192.40 C46 1540.56 194.60
C25 1557.36 192.50 C47 1539.77 194.70
C26 1556.55 192.60 C48 1538.98 194.80
C27 1555.75 192.70 C49 1538. 19 194.90
C28 1554.94 192.80 C50 1537.40 195.00
C29 1554. 13 192.90 C51 1536.61 195. 10
C30 1553.33 193.00 C52 1535.82 195.20
C31 1552.52 193. 10 C53 1535.04 195.30
C32 1551.72 193.20 C54 1534.25 195.40
C33 1550.92 193.30 C55 1533.47 195.50
C34 1550. 12 193.40 C56 1532.68 195.60
C35 1549.32 193.50 C57 1531.90 195.70
C36 1548.51 193.60 C58 1531. 12 195.80
C37 1547.72 193.70 C59 1530.33 195.90
C38 1546.92 193.80 C60 1529.55 196.00
Non-ITU Peak wavelength between
1528.77nm- 1563.86
C61 1528.77 196. 10


Specification
 
Absolute Maximum Ratings
Parameter Symbol Min Max Unit
Storage temperature TS -40 85 C
Power Supply Voltage Vcc3 -0.5 +4 V
Relative Humidity RH 5 95 %
Signal Input Voltage   -0.3 Vcc+0.3 V
Receiver Damage Threshold     +5 dBm
 
Recommended Operating Conditions
Parameter Symbol Min Typical Max Unit
Operating Case Temperature (Commercial) Tc 0   70
C
Operating Case Temperature (Industrial) Tc -40   85
Power Supply Voltage Vcc3 3. 13 3.3 3.47 V
Supply Current Icc3     360 mA
Power Supply Noise Rejection       100 mVp-p
Data Rate     1.25   Gbps
Fiber Length 9/ 125μm core SMF   - 120 - km

Electrical Characteristics
Parameter Symbol Min Typical Max Unit Notes
Transmit Total Supply Current Icc     A A 1
Transmit disable voltage VIH 2   Vcc+0.3 V  
Transmit enable voltage VIL 0   0.8 V  
Transmitter Fault Input-High VDISL 2   Vcc+0.3 V  
Transmitter Fault Input-Low VTxFH 0   0.8 V  
Receiver Total Supply Current Icc     B A 1
LOS output high level VLOS-H 2   Vcc+0.3 V 2
LOS output low level VLOS-L 0   0.8 V 2
Notes:
1)     A (TX) + B (RX) =360mA  (Not include termination circuit).
2)    Loss Of Signal is LVTTL. Logic 0 indicates normal operation; logic 1 indicates no signal detected.
 
Optical transmitter Characteristics
Parameter Symbol Min Typical Max Unit Notes
Launched Power (avg.) Pout 0   5 dBm 3
Center Wavelength Spacing     100   GHz  
Operating Wavelength Range λc λ-100 λ λ+100 nm 4
Spectral Width(-20dB) λ     0.3 nm  
Side Mode Suppression Ratio SMSR 30     dB  
Extinction Ratio ER 9     B  
Transmitter OFF Output Power POff     -45 dBm  
Differential Line Input Impedance RIN 90 100 110 Ohm  
Output Eye Diagram Compliant with IEEE802.3ae eye mask

Optical receiver Characteristics
Parameter Symbol Min Typical Max Unit Notes
Receiver Sensitivity S     -30 dBm 5
Wavelength Range λc 1270   1610 nm  
Optical Power Input Overload Pin-max -6     dBm  
Receiver Damage Threshold       5 dBm  
LOS Optical De-assert Pd     -31 dBm  
Optical Assert Pa -40    
LOS hysteresis   0.5 2 6 dB  
Notes:
3)     Class 1 Laser Safety per FDA/CDRH and IEC-825- 1 regulations.
4)     "λ" specified ITU center wavelength ,please the   "Wavelength selection" .
5)     Receiver Reflectance Measured with a PRBS 223- 1 test pattern, @ 1250Mbps, ER=9dB, BER< 10- 12



Pictures
 

Telecom DWDM LC 10km 25g SFP28 Fiber Optical Transceiver
Telecom DWDM LC 10km 25g SFP28 Fiber Optical Transceiver
Telecom DWDM LC 10km 25g SFP28 Fiber Optical Transceiver

Telecom DWDM LC 10km 25g SFP28 Fiber Optical Transceiver
Telecom DWDM LC 10km 25g SFP28 Fiber Optical Transceiver
Telecom DWDM LC 10km 25g SFP28 Fiber Optical Transceiver


Telecom DWDM LC 10km 25g SFP28 Fiber Optical Transceiver
Telecom DWDM LC 10km 25g SFP28 Fiber Optical Transceiver
Telecom DWDM LC 10km 25g SFP28 Fiber Optical Transceiver
Telecom DWDM LC 10km 25g SFP28 Fiber Optical Transceiver
Telecom DWDM LC 10km 25g SFP28 Fiber Optical Transceiver


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