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參數(shù)資料
| 型號： | HFCT-5218M |
| 英文描述： | 622 Mbit/s SMF (40km) 1x9 Transceiver for SONET/SDH. ATM (OC-12): Metalized housing |
| 中文描述： | 622 Mbit / s的單模光纖（40公里）1x9收發(fā)器用于SONET / SDH的。自動柜員機（的OC - 12）：金屬化住房 |
| 文件頁數(shù)： | 5/10頁 |
| 文件大?。?/td> | 224K |
| 代理商： | HFCT-5218M |
4
Functional Description
Transmitter Section
Design
The transmitter section, Figure 3,
uses a Multiple Quantum Well
laser as its optical source. The
package of this laser is designed
to allow repeatable coupling into
single mode fiber. In addition, this
package has been designed to be
compliant with IEC 825 Class 1
and CDRH Class I eye safety
requirements. The optical output
is controlled by a custom IC
which detects the laser output via
the monitor photodiode. This IC
provides both dc and ac current
drive to the laser to ensure correct
modulation, eye diagram and
extinction ratio over temperature,
supply voltage and life.
PCB mounting
The HFCT-5205 has two
solderable mounting studs,
Figures 5 and 6. These studs are
not electrically connected. The
transceiver is designed for
common production processes. It
may be wave soldered and
aqueous washed providing the
process plug is in place.
Each process plug can only be
used once during processing,
although with subsequent use, it
can be used as a dust cover.
Figure 3 - Simplified Transmitter Schematic
DATA
PECL
INPUT
LASER
MODULATOR
LASER
LASER BIAS
DRIVER
LASER BIAS
CONTROL
PHOTODIODE
(rear facet monitor)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HFCT-5208AEM | 622 Mbit/s SMF (15km) 1x9 Transceiver for SONET/SDH. ATM (OC12): Ext temp/shield. metalized |
| HFCT-5208AFM | 622 Mbit/s SMF (15km) 1x9 Transceiver for SONET/SDH. ATM (OC12): Ext temp. flush. metalized |
| HFCT-5208AM | 622 Mbit/s SMF (15km) 1x9 Transceiver for SONET/SDH. ATM (OC12): Ext. temp. metal housing |
| HFCT-5208EM | 622 Mbit/s SMF (15km) 1x9 Transceiver for SONET/SDH. ATM (OC12): Ext. shield. metal housing |
| HFCT-5208FM | 622 Mbit/s SMF (15km) 1x9 Transceiver for SONET/SDH. ATM (OC12): Flush shield. metal housing |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HFCT-5305 | 制造商:AGILENT 制造商全稱:AGILENT 功能描述:Gigabit Ethernet: 1.25 GBd 1300 nm Laser Transceiver in Low Cost 1 x 9 Package Style |
| HFCT53D3 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:FIBER OPTIC TRANSCEIVER |
| HFCT53D3EM | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:FIBER OPTIC TRANSCEIVER |
| HFCT-53D3EM | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:1 x 9 5V Fiber Optic Transceiver for Fibre Channel/Storage - Extended Shield. Metalized Housing |
| HFCT53D3FM | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:FIBER OPTIC TRANSCEIVER |
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