| The SFP transceiver is high performance, cost effective module supporting 155Mbps and
from 20km to 40km transmission distance with SMF.
The transceiver consists of two sections: The transmitter section incorporates a FP laser. And
the receiver section consists of a PIN photodiode integrated with a trans-impedance preamplifier
(TIA). All modules satisfy class I laser safety requirements.
The optical output can be disabled by a TTL logic high-level input of Tx Disable. Tx Fault is
provided to indicate that degradation of the laser. Loss of signal (LOS) output is provided to
indicate the loss of an input optical signal of receiver.
The standard serial ID information compatible with SFP MSA describes the transceiver’s
capabilities, standard interfaces, manufacturer and other information. The host equipment can
access this information via the 2-wire serial CMOS EEPROM protocol. For further information,
please refer to SFP Multi-Source Agreement (MSA).
The SFP transceivers are compatible with RoHS.
Key Features:
◆ Data-rate for 155Mbps operation
◆ 1310nm FP laser and PIN photodetector
◆ 20km ~40km transmission with SMF
◆ Standard serial ID information Compatible with SFP MSA and SFF-8472
◆ Digital Diagnostic Monitoring
◆ SFP MSA package with duplex LC connector
◆ Very low EMI and excellent ESD protection
◆ +3.3V single power supply
◆ Operating case temperature:
Standard:0 to +70°C
Industrial: -40 to +85°C
Applications:
◆ SDH STM-1,S-1.1,L-1.1,L-1.2
◆ SONET OC-3,IR1,LR1,LR2
◆ Switched backplane application
◆ Other optical transmission systems
Ordering Information:
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Part No.
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Product Description
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LWFTR-3101L-20
|
1310nm, 155Mbps, 20km, SFP with DDM, 0°C~+70°C
|
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LWFTR-3101L-40
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1310nm, 155Mbps, 40km, SFP with DDM, 0°C~+70°C
|
|
LWFTR-3101LI-20
|
1310nm, 155Mbps, 20km, SFP with DDM, -40°C~+85°C
|
|
LWFTR-3101LI-40
|
1310nm, 155Mbps, 40km, SFP with DDM,-40°C~+85°C
|
|
