FWLF1631RXX DWDM SFP Preliminary Product Specification – November 2006
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
Data Rate
Total Link Budget
Symbol
BR
Min
0.155
31
Typ
Max
2.7
34
Units Notes/Conditions
Gb/sec SONET OC-3/12/48 compatible
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
Operating Temp
Storage Temp
Eye Safety
Symbol
T
op
T
sto
Min
-5
-40
Typ
Max
70
85
Units Notes/Conditions
°C
°C
Case temperature measured on top-side of
device
Ambient temperature
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
Rev B, November 2006
PRELIMINARY and Confidential
Page 7
FINISAR [ FINISAR CORPORATION. ]
