128GFC QSFP28 SW4 Fiber Optic Transceiver

Name: 128GFC QSFP28 SW4 Fiber Optic Transceiver
Brand: T&S Communications Co., Ltd.

Identifier: 110042

MPO12 | ≤2.5W

Features

4 channels full-duplex Transceiver
Transmission data rate 28.05 Gb/s per lane
4 channels 850nm VCSEL array
4 channels PIN photo detector array
Hot-pluggable QSFP28 form factor
Low power consumption < 2.5W
Single 1X12 MPO connector receptacle
Hot-pluggable electrical interface
Operating case temperature:
0°C ~+70°C
-20°C ~+85°C
-40°C ~+85°C
RoHS6 compliant (lead free)

Specification Drawings Request Quote

Product Description of 128GFC QSFP28 SW4 Fiber Optic Transceiver

The TSQM4-NAAKA1 module is a highly integrated 4x28G transceiver focused on reach, bandwidth, density and cost for high port-count 128G Fiber Channel systems. Each lane can operate at 28.05Gbps up to 70m using OM3 fiber or 100m using OM4 fiber. These modules are designed to operate over multimode fiber systems using a nominal wavelength of 850nm. The electrical interface uses a 38-contact edge type connector. The optical interface uses a 12-fiber MPO connector.

Specifications

Part Number	TSQM4-NAAKA1	Application	128G Fiber Channel
Form Factor	QSFP28	Max Data Rate	112Gbps
Wavelength	850nm	Distance	100m
Connector	MPO12	Fiber	MMF
Transmitter	VCSEL	Receiver	PIN
TX Power	-6~2.4dBm	Minimum Receiver Power	-10.3dBm
Power Budget	4.3dB	Receiver Overload	2.4dBm
Power Comsumption	≤2.5W	Extinction Ratio	＞3dB
Packaging	COB	Modulation	NRZ
CDR	Yes	Inbuilt FEC	No
Storage Temperature	-40℃ ~ + 85℃	Operating Temperature	-40℃ ~ + 85℃
Compatibility	Generic	Class	Industrial
Protocols	IEEE 802.3bm	Warranty

Applications

128G Fiber Channel

Compliance

RoHS/ UL/ CE/ TUV/ ISO14001/ ISO45001/ ISO9001

Latest News & Blog

Jul 18, 2025

Innovative Developments of AOC (Active Optical Cable) in Data Transmission

AOC (active optical cable) is a new type of data transmission technology that revolutionizes data transfer in multiple fields such as data centers, high-performance computing, and consumer electronics...

Jul 17, 2025

Challenges in Manufacturing Multi-fiber Polarization-Maintaining Assemblies

The production of Multi-fiber Polarization-Maintaining Fiber assemblies, such as 24F MPO cable assemblies and Multi-fiber Fiber Arrays (FA), involves several critical challenges. These challenges stem...

Jul 11, 2025

Introduction to Hollow-Core Fibers Historical Evolution and Cutting-Edge Innovation

Hollow-core fibers (HCFs), also referred to as hollow photonic crystal fibers, represent a major leap forward in optical fiber technology. Unlike conventional silica-based fibers with solid cores, HCF...

View All