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參數資料
| 型號： | FWDM-1621-7D-49 |
| 元件分類： | 光收發(fā) |
| 英文描述： | FIBER OPTIC TRANSCEIVER, 2670Mbps(Tx), 2670Mbps(Rx), PANEL MOUNT |
| 文件頁數： | 7/11頁 |
| 文件大小： | 4651K |
| 代理商： | FWDM-1621-7D-49 |
FWDM-1621-7D-xx SFP Product Specification – September 2005
Finisar Corporation September 2005 Rev. F
Page 5
V.
Optical Characteristics (TOP = 0 to 70
°C, V
CC = 3.15 to 3.60 Volts)
Parameter
Symbol
Min
Typ
Max
Unit
Ref.
Transmitter
Output Opt. Pwr (EOL)
POUT
0
+5
dBm
2
Optical Wavelength
λ
(X-6.5)
(X+1)
(X+6.5)
nm
3
Wavelength Temperature Dependence
0.08
0.125
nm/°C
Spectral Width
λ20
1
nm
4
Optical Extinction Ratio
ER
8.2
dB
5
Sidemode Suppression ratio
SMSRmin
30
dB
Optical Rise/Fall Time
tr/ tf
180
ps
6
RIN
-120
dB/Hz
Transmitter Jitter Generation
75
mUI
7
Dispersion Penalty at 80 km
2.5
dB
8
Receiver
Optical Input Power
Pin
-28
-9
dBm
9
Optical Input Wavelength
λ
C
1450
1620
nm
Receiver Jitter Generation
75
mUI
7
Optical Return Loss
27
dB
Notes:
1.
Parameters are specified over temperature and voltage, at end of life unless otherwise noted.
2.
Class 1 Laser Safety per FDA/CDRH and IEC-825-1 regulations.
3.
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.
4.
Full width, -20dB from peak.
5.
Measured filtered, at 2.488 Gb/s. Min represents worst-case ER over temperature and at end of life.
6.
Unfiltered, 20% to 80%.
7.
Measured per GR-253
2 section 5.6 for OC-48 B.
8.
SMF-28 fiber used. 80kms represents 1600ps/nm at 1610nm. Measured at 2.488Gb/s with a PRBS
2
23-1 pattern at a BER<10-12.
9.
Pin represents the range of input powers where BER<10
-12. P
in is valid over all data rates specified in
Section IV.
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