25G-ER SFP28 Optical Transceiver 30km 1310nm DDM / DOM For Ethernet

Basic Information
Place of Origin: Shenzhen, China
Brand Name: Gigaopto
Certification: CE, FCC, ROHS, ISO9001, ISO14000, MSDS, REACH, CP65, TUV, UL
Model Number: GTS-L13B1-30DC
Minimum Order Quantity: 1
Price: negotiable
Packaging Details: Single Package,10 or 20pcs per Tray,30 or 50 or 100pcs per box, 400 or 600pcs per carton
Delivery Time: 1-5 work days
Payment Terms: T/T, L/C
Supply Ability: 50,000pcs/Month
Detail Information
Product Name: SFP28 25G-ER Wavelength: 1310nm
Max.Reach: 30km Warranty: 3 Years
Date Rate: 25Gbps Connector Type: Dual LC
Keywords: SFP-25G-ER
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25G-ER SFP28 Optical Transceiver


SFP28 Optical Transceiver 30km


Ethernet 25GBASE-ER

Product Description

25G Ethernet SFP28 30km SFP-25G-ER-S Optical Fiber Transceiver 1310nm DDM/DOM



  • Operating case temperature range: 0~ 70°C
  • RoHS compliant
  • Up to 25.78Gb/s data links
  • 2-wire interface for management specifications compliant with SFF 8472 digital diagnostic monitoring interface for optical transceivers
  • Hot-Pluggable SFP28 footprint
  • Up to 30km on SMF without FEC
  • Single 3.3V power supply
  • Duplex LC connector
  • DML laser transmitter, APD photodetector




Gigaopto’s GTS-L13B1-30DC SFP28 transceiver provides 25GBase throughput up to 30km (without FEC) over single mode fiber (G.652 SMF) using a wavelength of 1310nm via LC duplex connector.

This module consists of two sections: the transmitter section uses a 1310 nm multiple quantum well DFB 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 rate selection clock data recovery (CDR) IC

Real time digital diagnostic monitoring functions are available via an I2C interface, as defaulted in SFF-8472.

This 25G ER Lite Transceiver is fully compliant with the SFP28 MSA, CPRI and eCPRI standard.





Packaging SFP28 Bit Rate 25.78Gbps
TX Wavelength 1310nm Max Transmission 30km
Interface Duplex LC Media Type SMF
TX Component DML 1310nm RX Component APD
TX Output Power 0~6dBm Receiver Sensitivity <-19dBm
Powerbudget 19dB Receiver Overload >-4dBm
Power Dissipation ≤1.5W Extinction Ratio >4dB
DDM Yes FEC Function Not Supported
CDR TX & RX Built-in CDR Temperature Range 0 to 70°C (32 to 158°F)
OEM/ODM Supported Warranty 3 years



All Gigaopto’s transceivers are standards-based and MSA (Multi-Source Agreement) compliant, and rigorously tested and coded in our own facilities to ensure the highest level of performance. We conduct 100% application testing under end-use conditions.

For this GTS-L13B1-30DC optical transceiver, please refer to the P/N correspondence table. For more product compatibility, please feel free to let us know.


Corresponding Compatible Brand/Part Number
Brand Part Number Brand Part Number
Gigaopto GTS-L13B1-30DC Arista SFP-25G-ER
Cisco SFP-25G-ER-S Brocade 25G-SFP28-ER
Mellanox SFP28-25GER-31    



For More of our 25GBASE Transceiver Series, please refer to the following table


Part Number Description Wave Length Transmission Media TX Power (dBm) Rx Sens. (dBm) DOM
GTS-L08B1-01DC 25G SR 850nm 100m MMF -6.4~2.4 < -10.3 Y
GTS-L08B1-03DC 25G eSR 850nm 300m MMF -6.4~2.4 < -10.3 Y
GTS-L08B1-01MC 25G CSR Dual Rate 10/25G 850nm 100m MMF -5~2.4 <-10.3 Y
GTS-L13B1-10DC 25G LR 1310nm 10km SMF -4.5~2.5 <-11.4 Y
GTS-L13B1-30DC 25G ER Lite 1310nm 30km SMF 0~6 <-19 Y
GTS-L13B1-40DC 25G ER 1310nm 40km SMF 0~6 <-19 Y
GTS-B23B1-10DC 25G BD LR 1270/1330nm 10km SMF -2~4 <-13 Y
GTS-B32B1-10DC 25G BD LR 1330/1270nm 10km SMF -2~4 <-13 Y
GTS-B23B1-20DC 25G BiDi eLR 1270/1330nm 20km SMF 0~6 <-14 Y
GTS-B32B1-20DC 25G BiDi eLR 1330/1270nm 20km SMF 0~6 <-14 Y
GTS-B23B1-40DC 25G BD ER 1270/1330nm 40km SMF 0~6 <-18 Y
GTS-B32B1-40DC 25G BD ER 1330/1270nm 40km SMF 0~6 <-18 Y
GTS-CxxB1-10DC 25G CWDM LR C27/C29/C31/C33/C35/C37 10km SMF 0~6 <-14 Y
GTS-CxxB1-10DC 25G CWDM LR C47/C49/C51/C53/C55/C57 10km SMF 0~6 <-14 Y
GTS-CxxB1-30DC 25G CWDM ER Lite C27/C29/C31/C33/C35/C37 30km SMF 0~6 <-19 Y
GTS-CxxB1-30DC 25G CWDM ER Lite C47/C49/C51/C53/C55/C57 30km SMF 0~6 <-19 Y
GTS-DxxB1-10DC 25G DWDM LR 100GHz C17~C61 10km SMF -2~6 <-12 Y



Contact Details

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