參數(shù)資料
型號: V23832-R321-M101
廠商: INFINEON TECHNOLOGIES AG
英文描述: PAROLI 2 Tx AC, 2.7 Gbit/s
中文描述: 帕羅利2個發(fā)送,交流2.7千兆/秒
文件頁數(shù): 26/30頁
文件大?。?/td> 668K
代理商: V23832-R321-M101
V23832-T2431-M101
V23832-R421-M101
Technical Data
Data Sheet
26
2003-11-19
Thermal Characteristics
The thermal behaviour of PAROLI modules (transmitter and receiver) depends on the
operating conditions for different applications.
The following table gives a guideline for system designers.
The thermal resistance
R
th
(
;
P
el
= electrical power consumption)
can be used for calculating the module case temperature under different operating
conditions and is displayed for two different module options:
a) Baseplate module without heat sink.
b) Baseplate module with customer designed heat sink
(e.g. height = 9 mm, length = 41 mm, width = 18 mm, no. of cooling fins = 9).
Link Length
The link length calculations are based on the most conservative assumption of PAROLI
modules working on their worst case specification limits. Multimode fibers of different
types (modal bandwidth at 850 nm) are shown. The stated link length is valid under all
specified operating conditions and includes 2 dB of additional connector loss.
Air Velocity
1)
R
th
- Option a)
R
th
- Option b)
1)
The air velocity is applied along the shortest side of the module in parallel to the direction of the heat sinks.
0 m/s
23.3
20.0
1.5 m/s
10.3
5.2
3 m/s
8.6
4.2
4 m/s
7.5
4.0
Unit
K/W
K/W
Fiber Type
Diameter
Core/Cladding
[μm]
62.5 / 125
62.5 / 125
Modal
Bandwidth
[MHz*km]
200
400
Link
Distance
at
0.5 G
bit/s
[m]
850
1300
Link
Distance
at 1.25 Gbit/s
[m]
360
640
Link
Distance
at 2.5 Gbit/s
[m]
165
300
Link
Distance
at 2.7 Gbit/s
[m]
145
270
R
th
T
----------------–
T
P
el
=
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