Duplex LC SFP28 Optical Transceiver 10km 25G CWDM 1470nm 1490nm 1510nm

Basic Information
Place of Origin: Shenzhen, China
Brand Name: Gigaopto
Certification: CE,FCC,RoHs, TUV,UL
Model Number: GTS-CxxB1-10DC
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, Western Union
Supply Ability: 10,000pcs/month
Detail Information
Product: SFP28 CWDM Optical Transceiver Wavelength: CWDM 1470/1490/1510/1530/1550/1570
Connector: Duplex LC/UPC Max Cable Reach: 10km
Bit-Rate: 25G Keywords 1: 25G EML CWDM 10km Optical Transceiver
Keywords 2: 1470nm ~1570nm CWDM SFP28 Modules
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Duplex LC SFP28 Optical Transceiver


SFP28 Optical Transceiver 10km


25G CWDM Transceiver

Product Description

25G CWDM 1470nm/1490nm/1510nm/1530nm/1550nm/1570nm SFP28 SMF 10km Duplex LC Optical Transceiver Module DOM



  • Compliant with SFF-8402, SFF-8432, SFF-8419, SFF-8472
  • Compliant with IEEE 802.3 25GBASE-CWDM
  • Compliant with RoHS, REACH, CE, FCC standards
  • Hot pluggable SFP28 form factor
  • Built-in digital diagnostic via 2-wire interface
  • Single 3.3V power supply voltage
  • UP to 25.78Gb/s bi-directional data links
  • Suitable for use in 1470nm-1570nm CWDM systems (20nm channel)
  • CWDM DML transmitter PIN photo receiver
  • Duplex LC optical connector
  • Up to 10km transmission on 9/125m SMF
  • Internal CDR on both Transmitter and Receiver channels
  • Power consumption < 2.0W
  • Operating temperature range: 0 to 70°C


  • 25G GE LR
  • High-speed Servers
  • eCPRI , CPRI
  • Ethernet Switches
  • High-performance Computing Clusters

Products Description of 25G SFP28 CWDM SFP28 (1470~1570)nm Transceiver Series


This CWDM 1470nm~1570nm series transceiver is designed for use in 25Gb/s data rate over single-mode fiber for link length 10km via an LC duplex optical connector. The transceivers are optimized for high performance and cost effective to supply customers the best solutions for 25Gb/s single lane optical links.

It is with the SFP+ 20-PIN connector to allow hot plug capability. Digital diagnostic functions are available via an I2C. It has built-in clock and data recovery(CDR).

It is fully compliant with the SFP28 MSA, CPRI and eCPRI standard.



Functional Specification


Package SFP28 Max Data Rate 25.78Gb/s
Wavelength CWDM (1470~1570)nm Max Reach 10km
Connector LC/UPC Duplex Media SMF
Transmitter EML CWDM Receiver PIN
Supply Voltage 3.3V Supply Current 600mA
TX Power -2~6dBm RX Sensitivity <-12dBm
Power-budget 10dB Extinction Ratio >5dB
Power Consumption ≤2.0W Modulation Format NRZ
DDM/DOM Supported FEC Function Not Supported
CDR TX and RX Environment Operating:0 to 70°C (32 to 158°F)
OEM/ODM Supported Warranty 3 Years
Protocols 25G Ethernet,25G CRPI
Compliance IEC/EN 61000-4-2,IEC-60825,FDA 21CFR 1040.10 and 1040.11, RoHS


Ordering Information


Part Number Description Center Wavelength Max Distance
GTS-C47B1-10DC 25Gb/s SFP28 SMF EML CWDM + PIN LC,DOM 1470nm 10km
GTS-C49B1-10DC 25Gb/s SFP28 SMF EML CWDM + PIN LC,DOM 1490nm 10km
GTS-C51B1-10DC 25Gb/s SFP28 SMF EML CWDM + PIN LC,DOM 1510nm 10km
GTS-C53B1-10DC 25Gb/s SFP28 SMF EML CWDM + PIN LC,DOM 1530nm 10km
GTS-C55B1-10DC 25Gb/s SFP28 SMF EML CWDM + PIN LC,DOM 1550nm 10km
GTS-C57B1-10DC 25Gb/s SFP28 SMF EML CWDM + PIN LC,DOM 1570nm 10km




Gigaopto manufactures and stocks a full range of optical transceivers up to 100G. All of our optical transceiver modules are quality-tested for compatibility with the target switch environment and are 100% compatible with major brands such as Cisco, Brocade, HP, Juniper, HW, Alcatel-Lucent, Extreme, Arista, Force10, D-link, 3Com, etc. and offer a 3-year warranty.

For this 25G CWDM 10KM Transceiver, please refer to the P/N correspondence table (for example in 1470nm Wavelength channel). For more product compatibility, please feel free to contact us.


Corresponding Compatible Brand/Part Number
Compatible Brand Part Number Compatible Brand Part Number
Gigaopto GTS-C47B1-10DC Arista SFP-25G-CW-1470-10
Cisco CWDM-SFP25G-1470-10 Juniper EX-SFP-25GE-CWE47-10
Mellanox CWDM-SFP25G-10M Brocade XBR-SFP25G1470-10
HW CWDM-SFP25G-1470-10    



For More of our SFP28 25GBASE Transceiver Series, please refer to the following table


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

Contact Details

WhatsApp : +8615989585901