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FWLF15217D Datasheet, PDF (5/11 Pages) Finisar Corporation. – Multi-rate CWDM Pluggable SFP Transceiver
FWLF15217Dxx SFP Product Specification – February 2013
Finisar
V. Optical Characteristics (TOP = 0 to 70 C, VCC = 3.15 to 3.60 Volts)
Parameter
Symbol Min
Typ
Max
Unit Ref.
Transmitter

Output Opt. Pwr (End of Life)
POUT
+0
+5
dBm 1
Optical Wavelength
Wavelength Temperature Dependance
Spectral Width (-20dB)
Optical Extinction Ratio

(x-6.5)
(x)
(x+6.5) nm 2

0.08
0.125 nm/°C

1
nm
ER
8.2
dB
Sidemode Supression ratio
Optical Rise/Fall Time
RIN
SSRmin
30
tr/ tf
RIN
dB
180
ps 3
-120 dB/Hz
Transmitter Jitter Generation
75
mUI
Dispersion Penalty at 50km
1.5
dB
Receiver

Optical Input Power
Optical Center Wavelength
LOS De-Assert
LOS Assert
LOS Hysteresis
Pin
-20
0
dBm
C
1270
1620
nm
LOSD
-19
dBm
LOSA
-30
dBm
1.0
dB
Receiver Jitter Generation @2.488Gbps
130
ps 6
Receiver Jitter Generation @1.25Gbps
160
ps 7
Dispersion Penalty at 60km
2
dB 8
Notes:
1. Class 1 Laser Safety per FDA/CDRH and IEC-825-1 regulations.
2. Over case temperature of 0 to 70 °C. The Transmitter Center Wavelength “x” is as specified by the
customer. The current available wavelengths are: 1470, 1490, 1510, 1530, 1550, 1570, 1590, and 1610
nm. Please see the “Product Selection” section on page 1.
3. Unfiltered
4. Worst-case extinction ratio. Measured with a PRBS 223-1 test pattern, @2.67Gb/s, BER<10 –12, EOL
5. Worst-case extinction ratio. Measured with a PRBS 27-1 test pattern, @1.25Gb/s, BER<10 –12, EOL
6. Jitter added by receiver (peak to peak). Measured at Average Rx Sensitivity of –20dBm, PRBS 231-1
test pattern.
7. Jitter added by receiver (peak to peak). Measured at Average Rx Sensitivity of –23dBm, PRBS 27-1
test pattern.
8. Measured using 9/12m SMF-28 @2.488Gbps, PRBS 223-1 test pattern, BER<10 –10.
V. General Specifications
Parameter
Data Rate
Total System Budget
Symbol
BR
--
Min Typ Max Units
Ref.
0.622
2.67 Gb/sec
20 21.0
dB @2.67 Gb/s, BER < 10-12
 Finisar Corporation February 2013 Rev.B2
Page 5