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Bidirectional SFP Module 1.25 G SM 20km 1310nm / 1550nm Simplex LC

Categories Gigabit SFP Module
Brand Name: OE
Model Number: SFP 1.25G 1310 BD 20KM
Certification: ISO9001
Place of Origin: China
MOQ: 1pcs
Price: Negotiate
Payment Terms: T/T
Supply Ability: 5000PCS/month
Delivery Time: 5 work days
Packaging Details: Carton
Rate: 1.25G
Single-mode: Simplex
Distance: 20KM
Optical Components : FP
Connector: LC
DDM: With
Cable Type: SMF
Wavelength: TX 1310nm , RX 1550nm
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Bidirectional SFP Module 1.25 G SM 20km 1310nm / 1550nm Simplex LC

1.25Gb/S 20KM Bi-Directional Gigabit SFP Module 1310nm/1550nm Simplex LC


PRODUCT FEATURES


Simplex LC Connector Interface

DDM function optional

Low power consumption, < 1W

Hot Pluggable,Metal enclosure, for Lower EMI

Single 3. 3V Power supply

Tx1310/Rx1550, 1310nm FP Laser, 1550nm PIN-TIA

Distance up to 20KM

Compliant with MSA SFP Specification

Digital Diagnostic Monitor Function Compatible with SFF-8472

Operating data rate up to 1.25/1.063Gbps

2 years warranty


Applications


Fiber Media Converter

Firewall

Storage device

Telecommunication

Fiber Channel

NIC network cards

Switches

Routers

VPN equipment

Traffic control device

GAP


PRODUCT DESCRIPTION


Transceivers are a high performance, cost effective module which have a single LC optics interface. They are compatible with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA) and Digital diagnostics functions are available via the 2-wire serial bus specified in SFF-8472. The receiver section uses a PIN receiver and the transmitter uses a 1310 nm FP laser, up to 14dB link budge ensure this module 1000Base-LX Ethernet 20km application.


1.25G SFP Transceiver products have been widely used in fields like network security, storage,server, telecommunication, finance, railway, military, oil, customs and water conservation, etc.


1.25Gbps SFP BIDI Optical Transceiver Module is small form factor pluggable module for bi-directional serial optical data communications such as STM-8, OC-24,Fiber Channel, It is SFP 20-pin connector to allow hot plug capability. This module is designed for single mode fiber and operates at a nominal wavelength of 1310nm.



Recommended Operating Conditions

ParameterSymbolUnitMinTypMax
Storage Temperature RangeTs070
Power Supply VoltageVccV3.1353.465
Data RateGb/s-1.25-

Specification of Transmitter


ParameterSymbolMin.Typ.Max.UnitNote
Average Output PowerPOUT-9-3dBmNote (1)
Extinction RatioER8.2dB
Center WavelengthλC126013101360nmFP Laser
Spectrum Bandwidth(-20dB)σ4nm
Differential Line Input ImpedanceRIN90100110Ohm
Output Eye MaskCompliant with G.959(class 1 laser safety)Note (2)

Note (1): Measure at 2^23-1 NRZ PRBS pattern

Note (2): Transmitter eye mask definition


Specification of Receiver


ParameterSymbolMin.Typ.Max.UnitNote
Input Optical WavelengthλIN150015501580nm
Receiver SensitivityPIN-24dBmNote (1)
Los Of Signal AssertPA-35dBm
Los Of Signal De-assertPD-28dBmNote (2)
LOS HysteresisPA-PD0.526dB
Receiver OverloadPmax -PIN-3dBm

Note (1): Measured with Light source 1550nm, ER=8.2dB; BER =<10^-12 @PRBS=2^23-1 NRZ

Note (2): When LOS de-asserted, the RX data+/- output is High-level (fixed)



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