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Single Fiber Transceiver 20KM 1.25G LC Port 1310nm/1550nm DDM Commercial Grade

1Pcs
MOQ
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Price
Single Fiber Transceiver 20KM 1.25G LC Port 1310nm/1550nm DDM Commercial Grade
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Features
Specifications
Product Name: Gigabit 20KM BIDI Fiber Module
Condition: New
Brand Name: Olycom
Power Supply: Single +3.3V
Maximum Power: <1W
Working Temp: 0 ℃~+70 ℃
Highlight:

1550nm Single Fiber Transceiver

,

1.25G Single Fiber Transceiver

Basic Infomation
Place of Origin: Shenzhen, China
Brand Name: Olycom
Certification: CE RoHS FCC
Model Number: OSBL1G20D-35
Document: IM-WS080GE.pdf
Payment & Shipping Terms
Packaging Details: 1 piece in 1 carton. 0.2KG/pcs
Delivery Time: 3~7 working days
Payment Terms: T/T, Paypal
Supply Ability: 3000Pcs per month
Product Description

Olycom 20KM 1.25G WDM SFP Module

Introduction to BIDI Optical Module

 

  • Introducing OLYCOM's state-of-the-art OSBL1G20D-53 Transceivers
  • The ultimate blend of high-performance features and affordable pricing
  • Boasting a single LC optics interface
  • These transceivers meet all requirements of the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA)
  • Their digital diagnostics features are easily accessible via the 2-wire serial bus outlined in SFF-8472
  • The receiver section utilizes a PIN receiver, while the transmitter uses a 1550 nm DFB laser, achieving a remarkable link budget of up to 14dB
  • These superior transceivers are guaranteed to excel in 1000Base-LX Ethernet 20km applications, offering unbeatable performance and reliability that won't let you down
  • Choose OLYCOM, your trusted partner in cutting-edge technology.

 

Features of 20KM SFP Transceiver

 

Introducing our high-end product, developed by Shenzhen Olycom Technology Co., Ltd., to help elevate your data transmission experience.

With our Up to 1.25Gb/s Data Links technology, you can now enjoy faster and seamless connectivity.

Our product comes equipped with a Hot-Pluggable feature, it is easy to use and install.

 

Its Single LC connector ensures a secure and stable connection while the product is built for long-range transmission of up to 20 km on 9/125μm SMF.

Our 1310nm FP laser transmitter is designed to provide superior quality data transmission while our 1550nm PIN photo-detector guarantees secure data receiving.

With a single +3.3V Power Supply, our Data Links product is efficient and easy to maintain.

 

Our Monitoring Interface Compliant with SFF-8472 ensures easy and simplified remote monitoring for your convenience.

It's energy-saving too! With a Maximum Power <1W

Our product is environmentally friendly and RoHS compliant and Lead-Free.

The operating temperature range is no issue, as it is designed to withstand Commercial operating temperature range: -0°C to 70°C.

 

Application

 

  • 1000Base-LX Ethernet

  • Metro/Access Networks

  • 1×Fibre Channel
  • Other Optical Links

 

Electrical Characteristics

 

Parameter Symbol Min. Typical Max. Unit Note
Transmitter Section:  
Input differential impedance Rin 90 100 110 W 1
Single ended data input swing Vin PP 250   1200 mVp-p  
Transmit Disable Voltage VD Vcc – 1.3   Vcc V 2
Transmit Enable Voltage VEN Vee   Vee+ 0.8 V  
Transmit Disable Assert Time Tdessert     10 us  
Receiver Section:  
Single ended data output swing Vout,pp 300   800 mv 3
LOS Fault Vlosfault Vcc – 0.5   VCC_host V 5
LOS Normal Vlos norm Vee   Vee+0.5 V 5
Power Supply Rejection PSR 100     mVpp 6
 

Optical Parameters

 

Parameter Symbol Min. Typical Max. Unit Note
Transmitter Section:
Center Wavelength λc 1270 1310 1600 nm  
Spectral Width(RMS) σRMS     4 nm  
Optical Output Power Pout -9   -3 dBm 1
Extinction Ratio ER 9     dB  
Optical Rise/Fall Time tr / tf     260 ps 2
Relative Intensity Noise RIN     -120 dB/Hz  
Total Jitter Contribution TX Δ TJ     0.284 UI 3
Eye Mask for Optical Output Compliant with IEEE802.3 z (class 1 laser safety)  
Receiver Section:  
Optical Input Wavelength λc 1530 1550 1570 nm  
Receiver Overload Pol -3     dBm 4
RX Sensitivity Sen     -24 dBm 4
RX_LOS Assert LOS A -40     dBm  
RX_LOS De-assert LOS D     -25 dBm  
RX_LOS Hysteresis LOS H 0.5     dB  
General Specifications:
Data Rate BR   1.25   Gb/s  
Bit Error Rate BER     10-12    
Max. Supported Link Length on 9/125μm SMF@1.25Gb/s LMAX   20   km  
Total System Budget LB 14     dB  
 
Single Fiber Transceiver 20KM 1.25G LC Port 1310nm/1550nm DDM Commercial Grade 0
 
Mechanical Drawing
 
Single Fiber Transceiver 20KM 1.25G LC Port 1310nm/1550nm DDM Commercial Grade 1
Ratings & Review

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

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100%
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All Reviews

D
Daniel
United Kingdom Apr 1.2026
Excellent product, connects my outdoor PTZ cameras, it works well, also supports poe management, it is very convenient!
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Tel : 8618088882285
Fax : 86-755-83129773
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