What Tronics Microsystems does

Tronics Microsystems is a French designer and manufacturer of high-performance capacitive Micro-Electro-Mechanical Systems (MEMS) inertial sensors, headquartered near Grenoble, France, with EN9100-certified wafer fabrication, assembly, packaging, and test facilities on-site. Founded in 1997, the company operates as a majority-owned subsidiary of TDK Corporation (via TDK Electronics AG, formerly EPCOS), integrated since January 2017 into TDK's Sensor Systems Business Company alongside TDK-Invensense, TDK-Micronas, and ICSense.

The product portfolio centers on closed-loop digital MEMS accelerometers (AXO301/305/314/315 and the high-temperature AXO315T0/T1 family rated up to 175°C), high-stability MEMS gyroscopes (GYPRO4300, ±300°/s), industrial IoT edge vibration sensors (VIBO), and the Magelan SOI-based MEMS foundry services platform for third-party capacitive inertial sensor design and manufacturing. Core technical differentiators are a closed-loop MEMS architecture delivering a ten-fold reduction in vibration rectification error versus open-loop designs, high-temperature endurance exceeding 1,000 powered hours at maximum temperature, and aerospace-grade EN9100 process certification.

Commercially, Tronics runs an enterprise B2B sales motion through a direct technical sales team and a calendar of major trade shows (Hannover Messe, InnoTrans, ADIPEC, SPS, Electronica), targeting aerospace/VTOL, energy & mining (especially directional drilling), marine & subsea, railway, and industrial assets monitoring segments on multi-year quote-based contracts. Revenue is generated through hardware sales of branded sensors, contract foundry services using Magelan SOI technology, and ancillary engineering services including evaluation kits and technical support; revenue is not separately publicly disclosed.

Name

Tronics Microsystems

Legal name

Tronics Microsytems S.A.

Website

https://tronicsgroup.com

Company type

Private

Founded year

1997

Operating status

Operating

Headcount range

51–100 employees

Short description

Tronics Microsystems is a French designer and manufacturer of high-performance closed-loop MEMS inertial sensors (accelerometers, gyroscopes, vibration sensors) and a MEMS foundry service, serving aerospace, energy, rail, marine, and industrial customers as a subsidiary of TDK Corporation.

Ownership category

akta.pro rank

Product category

MEMS Inertial Sensors

NAICS

Navigational, Measuring, Electromedical, and Control Instruments Manufacturing (33451), Other Measuring and Controlling Device Manufacturing (334519), Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals (334515)

SIC

Industrial Instruments For Measurement, Display, And Control (3823), Search, Detection, Navagation, Guidance, Aeronautical Sys (3812), Instruments For Meas & Testing Of Electricity & Elec Signals (3825)

akta.pro primary industry

Inertial & Motion Sensors (Accelerometers/Gyroscopes/IMUs) (HDAHALAA)

akta.pro secondary industries

MEMS & Sensor Foundries (HDAHACAF), Sensors, MEMS & Imaging ICs (HDAHAAAG), Industrial-Grade Sensors & Transducer Components (Discrete sensing elements, transducers, MEMS sensors) (IMAGAJAO), Motor Encoders, Feedback & Condition Monitoring (Encoders, Vibration, Predictive) (IMAGACAJ), Sensor Fusion, Interface ICs & Modules (AFE/Readout/Packaging/Calibration) (HDAHALAO)

Keywords

• MEMS inertial sensors
• MEMS accelerometers
• MEMS gyroscopes
• MEMS foundry services
• Industrial vibration sensors

Headquarters

HQ city

Crolles

HQ country

France

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Technology or R&D, Operations, Infrastructure, Personnel, Marketing or Sales

Revenue model

1. MEMS Inertial Sensors Sales: Sale of high-performance MEMS accelerometers and gyroscopes for industrial, aerospace, energy, and transportation applications. Products include AXO series accelerometers, GYPRO gyroscopes, and VIBO vibration sensors.
2. MEMS Inertial Foundry Services: Contract manufacturing services for capacitive inertial MEMS sensors using Magelan SOI technology. Provides custom inertial sensor design and production for third parties.
3. Professional Services: Technical support, evaluation kits, datasheets, and engineering services for sensor integration

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

Tronics Microsystems designs, manufactures, and sells high-performance closed-loop MEMS inertial sensors — including AXO-series accelerometers, GYPRO-series gyroscopes, and VIBO industrial IoT edge vibration sensors — for precise motion sensing, positioning, navigation, and condition monitoring. The company also operates a capacitive MEMS foundry service using its proprietary Magelan SOI technology to provide custom and standard inertial sensor manufacturing to third parties.

Product overview

Tronics Microsystems, a TDK Group company, offers a portfolio of high-performance MEMS inertial sensors including tactical-grade accelerometers (AXO series), gyroscopes (GYPRO series), and vibration sensors (VIBO series). The company operates as both a product supplier and an inertial MEMS foundry services provider, supporting customers through the Magelan foundry technology platform. Their solutions target precise motion sensing, positioning, navigation, and condition monitoring for transportation, energy, and industrial markets.

Differentiator

Problem solved

Functional benefit

Brands

• AXO: Closed-loop digital MEMS accelerometers product line including AXO301 (±1g), AXO305 (±5g), AXO314 (±14g high dynamics), AXO315 (±14g precision navigation), and AXO315T high-temperature variants
• GYPRO
• VIBO
• Magelan

Products and services

• AXO301 High Resolution MEMS Accelerometer

Quantifiable outcome

• Ten-fold reduction in vibration rectification error compared to traditional open-loop accelerometers
• +3 more outcomes

Segments6 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

One partnership is on record.

• TDK Sensor Systems Business Company (SSBC)coreStrategic or Co-development PartnerTronics operates as part of TDK SSBC together with TDK Temperature and Pressure Sensor Business Group, TDK Magnetic Sensors Business Group, TDK-Invensense, TDK-Micronas, and ICSense, forming one of the largest sensor manufacturers globally.

Scale indicators4 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• Murata Electronics: Japanese electronic components giant with a significant MEMS inertial sensor portfolio (SCC2000 series, AMI601). Comparable in offering industrial-grade accelerometers and combo sensors, with much larger scale.
• STMicroelectronics: One of the world's largest MEMS suppliers via its LSM6DS family of inertial modules and its own MEMS fab. Overlaps with Tronics in industrial and automotive-grade accelerometers and gyroscopes, but at far larger scale and broader portfolio.
• Analog Devices: Broad-line semiconductor company producing ADXL-series MEMS accelerometers and ADIS-series inertial measurement units. Overlaps with Tronics in industrial and aerospace-grade inertial sensing, supported by significantly larger scale.
• Honeywell Aerospace: Major supplier of high-grade IMUs and inertial sensors for commercial and military aerospace. Competes with Tronics in safety-critical navigation applications, though at significantly higher performance and price points.
• Northrop Grumman: Defence prime supplying high-grade inertial sensors and systems. Overlaps with Tronics in tactical-grade aerospace sensing where EN9100-certified supply chains are required, though at a much broader systems level.
• Bosch Sensortec: Division of Robert Bosch producing high-volume MEMS sensors for consumer, industrial and automotive markets. Directly comparable in accelerometer and gyroscope product categories, though positioned at higher volume and lower unit cost than Tronics.

Direct peers

• Silicon Sensing Systems: Joint venture between Colibrys (now Safran) and Sumitomo Precision Products manufacturing high-performance MEMS gyroscopes and IMUs. Directly comparable target markets (aerospace, marine, industrial) and product positioning.
• Silex Microsystems: Pure-play MEMS foundry (backed by SAAB/IHI) offering custom MEMS manufacturing including SOI processes. Directly comparable to Tronics' Magelan foundry services business, competing for the same third-party MEMS design customers.
• TDK-Invensense: TDK's flagship MEMS inertial sensor business and a direct sibling within TDK SSBC. Competes head-to-head with Tronics in consumer and industrial-grade MEMS accelerometers and gyroscopes, though Invensense skews to higher-volume, lower-cost segments.
• Safran Sensing Technologies (Colibrys): Safran-owned brand selling tactical-grade and navigation-grade MEMS accelerometers and inertial modules for aerospace, defence and rail. Most direct competitor to Tronics' AXO and GYPRO lines, serving the same high-performance customer base.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/tronics-microsystems
• Xx.com/tronicsmicrosys

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds6 records

Investors6 records

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Tronics Microsystems