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1.25G CWDM DFB SFP Transceiver With DDM Compatibility Duplex LC 80KM

Categories SFP Optical Transceiver Module
Brand Name: E-link
Model Number: LNK-CSFP-1Gxx-80
Place of Origin: China
Certification: ISO9001, CE, RoHS, FCC
MOQ: 1PCS
Price: Negotiation
Packaging Details: SFP Module Standard Export Package
Delivery Time: 3~5 working days
Payment Terms: Paypal, TT, Western Union, MoneyGram, Alipay
Supply Ability: 5000pcs per month
Product Name: SFP Optical Transceiver Module
Data Rate: 1.25G
Fiber Type: Single-mode
Wavelength: 1270nm~1610nm
Distance: 80km
DDM: Support
Warranty: 3 Years
Temperature Range: -40℃~+85℃
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1.25G CWDM DFB SFP Transceiver With DDM Compatibility Duplex LC 80KM

Product Description:

The LNK-CSFP-1Gxx-80 series single mode transceiver is a small form factor pluggable module for duplex optical data communications such as Gigabit Ethernet 1000BASE-ZX and Fiber Channel 1x SM-LC-L FC-PI. It is equipped with the SFP 20-pin connector which provides hot plug capability. This module is specifically designed for single mode fiber and operates at a nominal CWDM wavelength with 18 center wavelengths available, ranging from 1270nm to 1610nm, with each step at 20nm.

The transmitter section uses a high quality multiple quantum well CWDM DFB laser conforming to the International Safety Standard IEC-60825 and certified as a Class 1 laser. The receiver section uses an integrated InGaAs detector preamplifier (IDP) mounted in an optical header and a limiting post-amplifier IC, ensuring an incomparable performance. Furthermore, this series is designed to be compliant with SFF-8472.

Features:

The Data-rate of 1.25Gbps operation requires an 18-Wavelength CWDM DFB LD Transmitter which ranges from 1270nm to 1610nm with a step of 20nm and is compliant with SFP MSA and SFF-8472. It supports a SONET OC-24-LR-1 as well as performing RoHS and +3.3V single power supply operations with a Hot-Pluggable SFP Footprint Duplex LC receptacles.

Electrical Characteristics(TOP =0 to 70°C, VCC = 3.135 to 3.465 Volts):

ParameterSymbolMin.TypicalMax.UnitNote
Transmitter Section:
Input differential impedanceRin85100115Ω
Single ended data input swingVin PP4002000mVp-p
Transmit Disable VoltageVD2.0VccV
Transmit Enable VoltageVEN00.8V

Tx Fault

FaultTx_f2.0V
NormalTx_n0V
Receiver Section:
Single ended data output swingVout,pp3701800mv
LOS FaultVlosfault2VccV
LOS NormalVlos norm00.8V

Optical Parameters (TOP =0 to 70°C, VCC = 3.135 to 3.465 Volts):

ParameterSymbolMin.TypicalMax.UnitNote
Transmitter Section:
Center Wavelengthλcλ-6λλ+7.5nm
Spectral Width(-20dB)△λ1nm
Side Mode Suppression RatioSMSR30dB
Optical Output PowerPout0+5dBm1
Optical Rise/Fall Timetr / tf260ps2
Extinction RatioER8.2dB
Eye Mask for Optical OutputCompliant with IEEE802.3z(class 1 laser safety)
Receiver Section:
Optical Input Wavelengthλc12601620nm
Receiver OverloadPol-8dBm3
RX SensitivitySen-24dBm3
RX_LOS AssertLOS A-40dBm
RX_LOS De-assertLOS D-25dBm
RX_LOS HysteresisLOS H0.5dB
General Specifications:
Data RateBR1.063/1.25Gb/s
Bit Error RateBER10-12

Max. Supported Link Length on

9/125μm SMF@1.25Gb/s

LMAX80km
Total System BudgetLB24dB

Applications:

Gigabit Ethernet

Fiber Channel Switch Infrastructure
Router/Server interface
Other optical transmission systems

Support and Services:

We offer professional technical support and service for SFP Optical Transceiver Module. Our team of experienced engineers is available to provide assistance and answer your questions. We provide comprehensive documentation, including user manuals, installation guides, and troubleshooting tips. Additionally, we offer a range of warranty options, from a one-year limited warranty to a lifetime limited warranty, so you can be confident that your product is covered.

Packing and Shipping:

Packaging and Shipping for SFP Optical Transceiver Module:

The SFP Optical Transceiver Module is packaged securely with a bubble wrap and placed in a box. The box is then shipped to the customer either through a courier service or with an overnight delivery.

For customers outside of the country, the box is shipped through an international courier service. To ensure that the SFP Optical Transceiver Module is received in perfect condition, all boxes are marked as fragile and shipped with extra protection.


Ordering Information:

In the Part No. of LNK-CSFP-1Gxx-80, xx stands for central wavelength, such as: 27: for 1270nm, 29: for 1290nm, 31: for 1310nm, …… 61: for 1610nm.
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