Optoway
EL-51EA-C310-28GB
******************************************************************************************************************************************************
EL-51EA-C310-28GB
28Gbd EML Cooled TO CAN
*******************************************************************************************************************************************************
FEATURES
8pins cooled TO-CAN package
50Ω single-ended data input
Case operating temperature range from –5°C to +75°C
APPLICATION
25G NRZ Application
50G LR1 Applications
DESCRIPTION
ELECTRICALAND OPTICAL CHARACTERISTICS (Tld=53°C, unless otherwise specified)
Symbol Parameter
Test Conditions
Min.
Typ.
Max.
Unit
15
25
CW
Ith
Threshold Current
Operating Voltage
mA
V
CW, Iop=70mA,Vea=0V
CW, Iop=70mA,Vea=0V
CW, Iop=70mA,Vea=0 ~ -2V
CW, Iop=70mA,Vpp=1V
VOP
1.3
1.8
4
12
PL
Optical output power from lens
mW
dB
DC Extinction Ratio, fiber coupled
DC ER
Vea
FL
EA Operating voltage
Focal distance
-2
-0.2
9.3
V
7.7
mm
nm
dB
λc
Center Wavelength*
Side Mode Suppression Ratio
1304.5
35
1311
1317.5
CW, Iop=70mA
CW, Iop=70mA
SMSR
*All wavelengths are available upon request by customers.
THERMAL CHARACTERISTICS
Symbol Parameter
Test Conditions
Min.
Typ.
Max.
Unit
10.5
9.5
Rth
B
Thermistor resistance
25°C
kΩ
K
25°C/50°C
ΔT=30℃
B constant of Rth
TEC Current
TEC Voltage
TEC Power
3930
ITEC
VTEC
PTEC
A
0.6
1.5
0.9
ΔT=30℃
ΔT=30℃
V
-1.5
W
********************************************************************************************************************************************************
OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: 886-3-5979798
Fax:886-3-5979737
e-mail: sales@optoway.com
http: // www.optoway.com
6/1/2023 V1