OPF342C [TTELEC]
Fiber Optic Transmitter;
| 型号： | OPF342C |
| 厂家： | 
TT Electronics |
| 描述： | Fiber Optic Transmitter PCS 过程控制系统 光纤 |
| 文件： | 总4页 (文件大小：501K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Fiber Optic Transmitter
OPF342 Family
Features:
•
Low Cost 850 nm LED technology
•
•
•
•
•
Popular ST® style receptacle
Pre-tested with fiber to assure performance
Component pre-mounted and ready to use
Extended temperature range
55MHz operaꢀon
Description:
The OPF342 family fiber opꢀc transmiꢁers are high performance devices packaged for data communicaꢀon links. This
transmiꢁer is an 850nm GaAlAs LED and is specifically designed to efficiently launch opꢀcal power into fibers ranging in size
from 50/125µm up to 200/300µm diameter fiber. Mulꢀple power ranges with upper and lower limits are offered which
allows the designer to select a device best suited for the applicaꢀon.
This product’s combinaꢀon of features including high speed and efficient coupled power makes it an ideal transmiꢁer for
integraꢀon into all types of data communicaꢀons equipment.
The mechanical design of this packaged is intended for PC Board or panel mounꢀng. It is shipped with a lock washer, jam
nut, 2 #2-56 screws, and a protecꢀve dust cap.
Applications:
•
•
•
•
Industrial Ethernet equipment
Copper-to-fiber media conversion
Intra-system fiber opꢀc links
Video surveillance systems
Typical Coupled Power
IF = 100mA, 25°C
Fiber Size
50/125 µm
62.5/125 µm
100/140 µm
200/300 µm
Type
N.A.
0.20
0.28
0.29
0.41
OPF342A
25µW
OPF342B
18µW
OPF342C
12.5µW
22µW
OPF342D
7.5µW
14µW
Graded Index
Graded Index
Graded Index
Step Index
45µW
34µW
125µW
475µW
95µW
62µW
38µW
340µW
235µW
140µW
All Optek OPF LED emiꢁers are AEL Class I as defined
by IEC 60825-1 and are Risk Group 1 (Low-Risk) as de-
fined by IEC 62471.
®
RoHS
ESD Class 2
ST is a registered trademark of AT&T.
General Note
OPTEK Technology, Inc.
1645 Wallace Drive, Carrollton, TX 75006|Ph: +1 972 323 2200
www.optekinc.com | www.ttelectronics.com
TT Electronics reserves the right to make changes in product specification without
notice or liability. All information is subject to TT Electronics’ own data and is
considered accurate at time of going to print.
Issue C 08/2016 Page 1
© TT electronics plc
Fiber Optic Transmitter
OPF342 Family
Electrical Specifications
Absolute Maximum Ratings (TA = 25° C unless otherwise noted)
Storage Temperature Range
Operaꢀng Temperature Range
Lead Soldering Temperature(1)
Conꢀnuous Forward Current(2)
Maximum Reverse Voltage
-55° C to +150° C
-40° C to +125° C
260° C
100 mA
1.0 V
Electrical Characteristics (TA = 25° C unless otherwise noted)
SYMBOL
PARAMETER
MIN
TYP
MAX UNITS
TEST CONDITIONS
OPF342A 20.0 25.0
OPF342B 15.0 18.0
OPF342C 10.0 12.5
Total Coupled Power
50/125 mm Fiber, NA = 0.20
POC
µW
IF = 100 mA
OPF342D 5.0
7.5
1.8
VF
VR
λ
Forward Voltage
Reverse Voltage
Wavelength
2.2
V
V
IF = 100 mA
IR = 100 µA
IF = 50 mA
IF = 50 mA
1.8
830 850
870
60
nm
nm
ns
Opꢀcal Bandwidth
Rise and Fall Time
45
Δλ
tr,tf
4.5
6.0
IF = 100 mA; 10% to 90%(3)
Notes:
1. Maximum of 5 seconds with soldering iron. Duraꢀon can be extended to 10 seconds when flow soldering. RMA flux is
recommended.
2. De-rate linearly at 0.64mA /°C above 25°C .
3. No Pre-bias.
4. All Optek fiber opꢀc LED products are subjected to 100% burn-in as part of its quality control process. The burn-in condi-
ꢀons are 96 hours at 100mA drive current and 25°C ambient temperature.
General Note
OPTEK Technology, Inc.
TT Electronics reserves the right to make changes in product specification without
1645 Wallace Drive, Carrollton, TX 75006|Ph: +1 972 323 2200
notice or liability. All information is subject to TT Electronics’ own data and is
www.optekinc.com | www.ttelectronics.com
considered accurate at time of going to print.
Issue C 08/2016 Page 2
© TT electronics plc
Fiber Optic Transmitter
OPF342 Family
Mechanical Data
DIMENSIONS ARE IN INCHES (MILLIMETERS)
General Note
OPTEK Technology, Inc.
1645 Wallace Drive, Carrollton, TX 75006|Ph: +1 972 323 2200
www.optekinc.com | www.ttelectronics.com
TT Electronics reserves the right to make changes in product specification without
notice or liability. All information is subject to TT Electronics’ own data and is
considered accurate at time of going to print.
Issue C 08/2016 Page 3
© TT electronics plc
Fiber Optic Transmitter
OPF342 Family
Performance
Relative Coupled Power vs.
Forward Current
Typical Forward Voltage vs.
Forward Current
2.0
1.9
1.4
1.2
1.0
0.8
0.6
0.4
Temperatures are Stepped
Temperatures are Stepped
-40°C
in 20°C increments.
in 20°C increments.
1.8
1.7
1.6
1.5
1.4
-40°C
80°C
80°C
0.2
0
1.3
1.2
0
20
40
60
80
100
20
40
60
80
100
0
Forward Current (mA)
Forward Current (mA)
General Note
OPTEK Technology, Inc.
1645 Wallace Drive, Carrollton, TX 75006|Ph: +1 972 323 2200
www.optekinc.com | www.ttelectronics.com
TT Electronics reserves the right to make changes in product specification without
notice or liability. All information is subject to TT Electronics’ own data and is
considered accurate at time of going to print.
Issue C 08/2016 Page 4
© TT electronics plc
相关型号：
©2020 ICPDF网 联系我们和版权申明