FWLF1631 Datasheet, PDF (7/10 Pages) Finisar Corporation. – DWDM SFP Transceiver

FWLF-1631-xx DWDM SFP – June 2009
Finisar
VI. Wavelength Stabilization
The laser transmitter will not be turned on until its temperature is adjusted to ensure
operation within the specified channel (X +/- 300pm). This temperature stabilization time
is dependent on the ambient temperature conditions, but will typically occur within 5
seconds of powering the device. The module will transmit within the specified
wavelength tolerance (X +/- 100pm) within 10 ms of transmitter operation.
VII. General Specifications
Parameter
Symbol Min Typ Max Units Notes/Conditions
Data Rate
BR 0.155
2.7 Gb/sec SONET OC-3/12/48 compatible
Total Link Budget
28
30
dB @ 2.5 Gb/s, BER <10^-12 w/ PRBS
2^-23-1. See Note 1
Note 1: Total link budget is defined as P_out – P_in – typical connector losses.
VIII. Environmental Specifications
Parameter
Symbol Min Typ Max Units Notes/Conditions
Operating Temp
T_op
-5
70 °C Case temperature measured on top-side of
device
Storage Temp
T_sto
-40
85 °C Ambient temperature
Eye Safety
CDRH and IEC-825 Class 1 Laser
Product. See Note 1
Note 1: Complies with FDA performance standards for laser products except for deviations pursuant to Laser Notice No.
50, dated July 26, 2001.
© Finisar Corporation
Page 7 June 2009 Rev E2