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TQ-LW100-ER4I 100GBASE-ER4L QSFP28 4 x 25G NRZ 1310nm 40km Duplex LC/UPC SMF Transceiver Module(Industrial)

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Brand ： Trxcom
P/N ： TQ-LW100-ER4I
Form Factor ： QSFP28
Type ： Single Mode
Data Rate ： 100G
Model ： ER4
Connector ： Duplex LC
Distance ： ≤40km
Wavelength ： 1310nm
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Trxcom TQ-LW100-ER4I 100GBASE-ER4L QSFP28 Optical Transceiver Module (Industrial,SMF, 1310nm, 40km, LC, DOM)

The QSFP28 transceiver supports 100GBASE Ethernet links up to 40km over single-mode fiber using duplex LC connectors. It operates on four LWDM wavelengths with integrated multiplexing and demultiplexing. With a BOX+FPC+PCBA separated design, the module delivers enhanced reliability, sealing, and thermal performance. It complies with IEEE 802.3ba standards and provides digital diagnostics via the I2C interface for real-time monitoring.

This hot-swappable transceiver is ideal for 100G telecom links, data centers, high-performance computing networks, and enterprise core applications.

Part NumberTQ-LW100-ER4IVendor NameTrxcom
Form FactorQSFP28Max. Data Rate103.125Gbps (4x 25.78Gbps)
Wavelength1310nmMax. Cable Distance40km
ConnectorDuplex LC/UPCMediaSMF
Transmitter TypeEMLReceiver TypeAPD
TX Power-2.5~6.5dBmMinimum Receiver Power-20.5dBm
Power Budget18dBReceiver Overload-3.5dBm
Max. Power Consumption4.5WExtinction Ratio>4dB
DDM/DOMSupportedCommercial Temperature Range-40 to 85°C
Modulation (Electrical)4x 25G-NRZModulation (Optical)4x 25G-NRZ
CDR (Clock and Data Recovery)TX & RX Built-in CDRPackaging TechnologyBOX Packaging
Bit Error Ratio (BER)1E-12ProtocolsQSFP28 MSA, SFF-8636, IEEE 802.3bm, CAUI-4
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