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QSFP28 100G CWDM4 transceiver module designed for 2 km optical communication applications with single mode fiber

Basic Properties
Place of Origin: Shenzhen,China
Brand Name: CY COM
Certification: ISO9001:2015, ISO14001:2015, ROSH
Model Number: QSFP28 100G CWDM4
Trading Properties
Minimum Order Quantity: 10PCS
Payment Terms: T/T, Western Union
Supply Ability: 50k/Month
Specifications
Form Factor:: QSFP28 Transceiver:: CWDM4
Interface:: LC Media:: SMF
Reach/km:: 2km Power Consumption/W:: 3.5
Temperature/℃:: 0 To 70
High Light:

QSFP28 100G CWDM4 transceiver module

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100G transceiver for single mode fiber

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2 km optical communication transceiver

Product Description
QSFP28 100G CWDM4 Transceiver Module
OM3559CX100 is a QSFP28 transceiver module designed for 2 km optical communication applications with single mode fiber. It is compliant with 100GE CWDM4 MSA, QSFP28 MSA, IEEE 802.3bm Annex 83E and OIF CEI-28G-VSR standards. Digital diagnostic management interface (DDMI) is realized by I2C interface in compliance with SFF-8636. The module is RoHS 2 compliant.
This module can convert 4-channel 25 Gbps electrical data to 4-channel optical signals, and multiplex them into a single channel for 100 Gbps optical transmission. Similarly, it optically de-multiplexes a 100 Gbps input into 4-channel signals, and converts them to 4-channel output electrical data on the receiver side. It has been designed to meet the harshest external operating conditions including temperature, humidity and EMI interference.
QSFP28 100G CWDM4 transceiver module designed for 2 km optical communication applications with single mode fiber 0
Figure 1-1: Transceiver block diagram
Pin Descriptions
QSFP28 100G CWDM4 transceiver module designed for 2 km optical communication applications with single mode fiber 1
Figure 2-1: MSA-compliant connector
Mechanical Specifications
QSFP28 100G CWDM4 transceiver module designed for 2 km optical communication applications with single mode fiber 2
Figure 3-1: Mechanical dimensions
Product Features
  • QSFP28 MSA compliant
  • 100GE CWDM4 MSA compliant
  • 4 CWDM lanes MUX/DEMUX design
  • 4 x 25G electrical interface (OIF CEI-28G-VSR)
  • Maximum power consumption 3.5 W
  • LC duplex connector
  • 103.1 Gbps aggregate bit rate
  • Up to 2 km transmission on single mode fiber with FEC
  • Operating case temperature: 0 to 70°C
  • Single 3.3 V power supply
  • I2C digital management interface
  • RoHS 2 compliant
Applications

● 100GE Ethernet

● Data Center Interconnect

● Enterprise networking

QSFP28 100G CWDM4 transceiver module designed for 2 km optical communication applications with single mode fiber 3
QSFP28 100G CWDM4 transceiver module designed for 2 km optical communication applications with single mode fiber 4
Overall Rating
5.0
★★★★★
★★★★★
Based on 50 reviews recently
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  • D
    Daniel
    Greece Oct 17.2025
    ★★★★★
    ★★★★★
    Nice appearance,good packing,excellent!