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Equivalent Cisco Optical Transceiver SM SFP Module , SFP 1.25G 1310nm 20km Distance LC Connector

Categories SFP Transceiver Module
Brand Name: OE
Model Number: SFP 1.25G 1310 D 20KM
Certification: ISO9001
Place of Origin: China
MOQ: Negotiable
Price: Negotiate
Payment Terms: T/T
Supply Ability: 5000PCS/month
Delivery Time: 5 work days
Packaging Details: Carton
Connector: LC
Transmitter: FP
Rate: 1.25G
DDM: With
Wavelength: TX 1310nm
Fiber Type: Dual
Voltage Supply: 3.3V
Distance: 20KM
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Equivalent Cisco Optical Transceiver SM SFP Module , SFP 1.25G 1310nm 20km Distance LC Connector

TX1310nm Duplex SFP Optical Module SM 20KM LC Connector 1.25Gb/S


PRODUCT FEATURES


Dual LC Connector Interface

Hot Pluggable,Metal enclosure, for Lower EMI

DDM function optional

Distance up to 20KM

Single 3. 3V Power supply

Operating data rate up to 1.25/1.063Gbps

Tx1310, 1310nm FP Laser, PIN-TIA

Operating Case Temperature: Commerical:0 to 70 °C Industrial:-40 to 85 °C

Compliant with MSA SFP Specification

Digital Diagnostic Monitor Function Compatible with SFF-8472

2 years warranty


PRODUCT DESCRIPTION


This module is designed to be compliant with SFF-8472 SFP Multi-source Agreement (MSA)


An optical module, also called fiber optic transceiver or optical transceiver, is a typically hot-pluggable device used in high-bandwidth data communications applications. Transceiver modules typically have an electrical interface on the side that connects to the inside of the system and an optical interface on the other side that connects to the various devices through a fiber optic cable. An optical module functions as a photoelectric converter which converts the electrical signal into light and vice versa.


1.25Gb/S SFP Duplex Optical Transceiver Module Small Form Factor Pluggable (SFP) transceivers are compatible with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA). The transceiver consists of five sections: the LD driver, the limiting amplifier, the digital diagnostic monitor, the FP laser and the PIN photo-detector .The module data link up to 20KM in 9/125um single mode fiber.


The transmitter section uses a multiple quantum well laser and is a class 1 laser compliant according to International Safety Standard IEC-60825. The receiver section uses an integrated InGaAs detector preamplifier (IDP) mounted in an optical header and a limiting post-amplifier IC.


Applications:


--1000Base-LX Ethernet
--SONET OC-3/SDH STM-1
-- Fast Ethernet
-- Metro/Access Networks


Optical and Electrical Characteristics


ParameterSymbolMinTypicalMaxUnitNotes
Transmitter
Centre Wavelengthλc126013101360nm
Spectral Width (RMS)∆λ4nm
Average Output PowerPout-9-3dBm1
Extinction RatioER9dB
Optical Rise/Fall Time (20%~80%)tr/tf0.26ns
Data Input Swing DifferentialVIN4001800mV
Input Differential ImpedanceZIN90100110Ω
Receiver
Receiver Sensitivity-24dBm2
Receiver Overload-3dBm
LOS De-AssertLOSD-28dBm
LOS AssertLOSA-35dBm
LOS Hysteresis0.56dB
Data Output Swing DifferentialVout4001800mV

Notes:

1. The optical power is launched into SMF.

2. Measured with a PRBS 27-1 test pattern @1250Mbps, BER ≤1×10-12.



China Equivalent Cisco Optical Transceiver SM SFP Module , SFP 1.25G 1310nm 20km Distance LC Connector factory
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