400G OSFP SR4 Fiber Optic Transceiver

Name: 400G OSFP SR4 Fiber Optic Transceiver
Brand: T&S Communications Co., Ltd.

Identifier: 110047

MPO12 | ≤14W

Features

Hot-pluggable OSFP form factor
Data Rate 106.25 Gb/s PAM4 per lane
4x106Gbps PAM4 transmitter and PAM4 receiver
4 channels 850nm VCSEL laser array and 4 channels PIN photo-detector array
Maximum link length of 30m on OM3 MMF and 50m on OM4 MMF
Digital diagnostics functions are available via the I2C interface
Single 3.3V Power Supply and Power Dissipation < 9W
MPO-12 connector
Operating Case Temperature: 0℃~+70℃
RoHS compliant

Specification Drawings Request Quote

Product Description of 400G OSFP SR4 Fiber Optic Transceiver

The TSBM4-NAAMA1C is a 4-Channel, Pluggable, Fiber-Optic OSFP for 400Gbps SR4 Applications. It is a high performance module for short-range data communication and interconnect applications which operate at 106.25Gbps per lane up to 30m using OM3 fiber and 50m using OM4 fiber. The optical interface uses MPO receptacles.

This module is designed to operate over multimode fiber systems using a nominal wavelength of 850nm. The electrical interface uses a 60 contact edge type connector.

Specifications

Part Number	TSBM4-NAAMA1C	Application	400G Ethernet
Form Factor	OSFP	Max Data Rate	424Gbps
Wavelength	850nm	Distance	50m
Connector	MPO12 APC	Fiber	MMF
Transmitter	VCSEL	Receiver	PIN
TX Power	-4.6~4dBm	Minimum Receiver Power	-6.4dBm
Power Budget	1.8dB	Receiver Overload	4dBm
Power Comsumption	≤14W	Extinction Ratio	＞2.5dB
Packaging	COB	Modulation	PAM4
DSP	Yes	Inbuilt FEC	No
Storage Temperature	-40℃ ~ + 85℃	Operating Temperature	0℃ ~ + 70℃
Compatibility	Generic	Class	Commercial
Protocols	IEEE 802.3cd	Warranty

Applications

400G BASE-SR4 Ethernet

Compliance

RoHS/ 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