FTR-1621T-47 FINISAR [Finisar Corporation.], FTR-1621T-47 Datasheet - Page 5

• Manufacturer Part Number: FTR-1621T-47
• Description: CWDM Extended Temperature GBIC Transceiver
• Manufacturer: FINISAR [Finisar Corporation.]

FTR-1621T-XX WDM GBIC
V.
© Finisar Corporation December 2004 Rev E
Parameter
TRANSMITTER CHARACTERISTICS
Transmitter Center Wavelength
Side Mode Suppression Ratio
(SMSR)
Transmitter Optical Output Power
Transmitter Extinction Ratio
Transmitter Eye Opening
Transmitter Reflectance
Transmitter Jitter
RECEIVER CHARACTERISTICS
Optical Input Wavelength
Receiver Optical Input Power
(BER < 10
Receiver Optical Input Power
(BER < 10
Receiver Reflectance
Dispersion Penalty at 80km
Note 1: 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 2.
Note 2: Parameters are specified over temperature and at end of life unless otherwise noted.
Note 3: All parameters are measured on a Finisar GBIC Evaluation Card unless otherwise noted.
Note 4: Dispersion penalty measured in loop back. Data rate and pattern used same as specified for
Optical Input Power. Measured at BER= 10
vary depending on wavelength of device under test.
Optical Parameters
-9
-12
w/ PRBS 2
w/ PRBS 2
23
23
- 1)
- 1)
Product Specification – December 2004
Symbol
SMSR
Table 6. Optical parameters
OMI
R
R
P
P
P
--
out
TX
TX
in
in
in
c
-10
. Fiber used is SMF-28. Exact dispersion (ps/nm) will
-28.0
-26.0
(x-4)
1450
Min
8.2
30
10
-3
(x+1)
Typ
(x+6)
1620
Max
-20
-27
2.5
+2
75
-7
-7
Units Notes/Conditions
dBm Average power coupled
dBm 2.5Gb/s w/
dBm 2.5Gb/s w/
mUI Parameter per GR-253
nm
nm
dB
dB
dB
dB
dB
%
Over temperature -40
to 85 °C case
temperature.
See Note 1 below
into single mode fiber
OC-48 conditions
OC-48 Eye Mask
Margin
section 5.6 for OC-48
PRBS 2
PRBS 2
See note 4
F i n i s a r
23
23
-1, measured
-1, calculated
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