Amphenol Advanced Sensors

What Amphenol Advanced Sensors does

Amphenol Advanced Sensors is a wholly-owned business unit of Amphenol Corporation (NYSE: APH), headquartered in Wallingford, Connecticut, that consolidates 25 specialized sensor brands under a single platform marketed as "the world's most diverse sensor portfolio." Its offering is organized around 17 solution families spanning pressure, temperature, combined pressure & temperature, vibration & acoustics, position, level & quality, gas & moisture, ultrasonic, telemetry, TPMS, PEPS, thermal validation, current, tilt, speed, moisture meters, and commercial fishing. Core technologies include MEMS piezoresistive pressure sensing (NovaSensor, All Sensors), NTC and PTC thermistors and RTDs (Thermometrics, Exa Thermometrics), NDIR CO2 and indoor air quality sensing (Telaire), piezoelectric and vibration/acoustic measurement (PCB Piezotronics, Wilcoxon, IMI Sensors, Larson Davis, Endevco, The Modal Shop), magnetostrictive and contactless position (Temposonics, Piher), ultrasonic level and marine sensing (SSI Technologies, Airmar), gas detection across infrared, electrochemical, pellistor, PID and metal-oxide technologies (SGX Sensortech), and liquid-level and wireless tank monitoring (Rochester Sensors, Marport, Protimeter). Differentiated IP includes the SenStable process for pressure-sensor long-term stability (<0.1% per year typical), the ABC Logic auto-calibration algorithm (with 30+ CO2-sensor patents under the Telaire brand), Silicon Fusion Bonding for medical catheter-grade miniaturization (3 French), and patented dual-die board-level technology for ultra-low-pressure MEMS sensing.

The unit operates a "platform-plus-specialized-brands" business model, selling sensor hardware through a combination of direct enterprise sales, applications-engineering consultation, custom/OEM design-in services, and a global authorized distributor network with an e-commerce product catalog. Primary customer segments are automotive & transportation (TPMS, EV battery temperature, EGR/fuel/coolant sensing), medical & healthcare (respiratory equipment, infusion pumps, patient monitoring, disposable pressure catheters, neonatal incubators), industrial & manufacturing (HVAC, process control, robotics, pneumatic/hydraulic systems), pharmaceutical & life sciences (GxP thermal validation and calibration via Kaye), and data centers (environmental monitoring for uptime). Pricing is quotation-based for custom/OEM solutions and unit-priced via distributors for catalog products; financial terms are not publicly disclosed and the unit does not report stand-alone results separate from Amphenol Corporation.

Manufacturing is globally distributed and includes a dedicated medical-sensor facility established in 2024 at the Andhra Pradesh Medtech Zone (AMTZ) in Vijayawada, India, producing sensors for oxygen concentrators, pulse oximeters, and ventilators under a strategic partnership with AMTZ. As a private subsidiary of a publicly traded parent, Amphenol Advanced Sensors has no independent funding rounds, IPO, or cap-table history; expansion is funded and directed at the corporate level, and the division's role is to consolidate sensor-driven growth across Amphenol's served markets under a unified portfolio brand while preserving the technical identity and customer relationships of the acquired specialist brands.

Name

Amphenol Advanced Sensors

Legal name

Amphenol Advanced Sensors

Website

https://amphenol-sensors.com

Company type

Private

Founded year

2013

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

Amphenol Advanced Sensors is a wholly-owned subsidiary of Amphenol Corporation that aggregates 25 sensor brands into one platform spanning 17 solution families, serving automotive, medical, industrial, pharmaceutical, and data-center OEMs with proprietary MEMS, thermistor, NDIR, and piezoelectric sensing technologies.

Ownership category

akta.pro rank

Product category

Industrial Sensors

NAICS

Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables (334513), Electromedical and Electrotherapeutic Apparatus Manufacturing (334510), Other Measuring and Controlling Device Manufacturing (334519), Navigational, Measuring, Electromedical, and Control Instruments Manufacturing (33451)

SIC

Industrial Instruments For Measurement, Display, And Control (3823), Electronic Components & Accessories (3670), Instruments For Meas & Testing Of Electricity & Elec Signals (3825), Electromedical & Electrotherapeutic Apparatus (3845)

akta.pro primary industry

Sensors, MEMS & Imaging ICs (HDAHAAAG)

akta.pro secondary industries

Sensors & Instrumentation Electronics Manufacturing Services (Transmitters, analyzers, industrial sensors) (IMAGAGAL), Sensor Fusion, Interface ICs & Modules (AFE/Readout/Packaging/Calibration) (HDAHALAO), Analog Front-End (AFE) ICs (Sensor/Medical/Industrial AFE) (HDAHAIAJ), Automotive & Industrial-Grade IDMs (HDAHAAAI)

Keywords

• Industrial sensors
• MEMS pressure sensors
• Temperature sensors
• Air quality sensors
• Thermal validation systems

Headquarters

HQ city

Wallingford

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Sensor Hardware Sales: Sale of physical sensors including pressure sensors, temperature sensors, gas sensors, and related assemblies. Revenue generated from both standard products and custom/OEM sensor solutions.
2. Custom Sensor Solutions: Customized sensor design and manufacturing services for OEM customers with specific application requirements, including sensor assemblies and integrated solutions.
3. Thermal Validation Systems: Kaye brand provides thermal validation, calibration and environmental monitoring systems for GxP-regulated life sciences markets.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

Amphenol Advanced Sensors designs, manufactures, and sells physical sensors and sensing assemblies that convert physical parameters (pressure, temperature, gas concentration, humidity, position, vibration, level, acoustics, and current) into reliable electronic signals for OEMs and end customers. The portfolio spans 17 solution families across 25 brands, covering standardized catalog sensors, custom/OEM sensor solutions, and GxP-validated thermal validation and calibration systems, sold through a global authorized distributor network and direct enterprise sales with applications engineering support.

Product overview

Amphenol Advanced Sensors operates as a unified portfolio of 25 sensing brands under the Amphenol Sensors umbrella, offering the world's most diverse sensor portfolio. The portfolio is organized around core technology families including NovaSensor (MEMS pressure sensors), All Sensors (ultra-low pressure sensors), Thermometrics (temperature sensors including NTC/PTC thermistors), Telaire (CO2 and air quality sensors), Kaye (thermal validation systems), Protimeter (moisture meters), and numerous specialized brands covering vibration, position, level, ultrasonic, and specialty applications. The company provides sensing solutions across 17 solution families measuring pressure, temperature, vibration, position, level, gas, humidity, current, speed and tilt for automotive, medical, industrial, HVAC, data center, military, aerospace and commercial fishing markets. The portfolio architecture is structured as a platform-plus-specialized-brands model, where Amphenol Advanced Sensors serves as the umbrella organization while individual brands maintain distinct expertise in specific sensing disciplines.

Differentiator

Problem solved

Functional benefit

Brands

• NovaSensor: MEMS piezoresistive pressure die and packaged sensors for OEM custom integration
• All Sensors
• Kaye
• Telaire
• Thermometrics
• Exa Thermometrics
• Piher
• Protimeter
• SGX Sensortech
• SSI Technologies
• Wilcoxon Sensing Technologies
• i2s
• Piezo
• Accumetrics
• Endevco
• IMI Sensors
• Larson Davis
• The Modal Shop
• PCB Piezotronics
• Temposonics
• Airmar
• LID
• MSI
• Marport
• Rochester Sensors

Products and services

• Pressure Sensors Absolute, gauge, and differential pressure sensors covering MEMS and bonded technologies for automotive, medical, industrial, and consumer applications.
• Temperature Sensors NTC, RTD, thermopile, and silicon temperature sensors, plus thermocouples and custom temperature assemblies for automotive, medical, HVAC and industrial markets.
• Gas & Moisture Sensors NDIR, electrochemical, and pellistor gas sensors plus moisture detection technologies for environmental monitoring and industrial safety applications.
• Air Quality Sensors CO2, humidity, dust, VOC, and particulate sensors for indoor air quality monitoring in HVAC, smart buildings, and automotive cabin applications, leveraging the Telaire brand's ABC Logic auto-calibration.
• Moisture Meters Handheld and fixed moisture measurement instruments for restoration and building diagnostics applications, sold under the Protimeter brand.
• Thermal Validation Systems Wireless thermal mapping and validation solutions for GxP-regulated pharmaceutical, biotech, and medical-device processes.
• Vibration & Acoustic Sensors and Instruments Industrial accelerometers, hydrophones, 4-20 mA transmitters, precision dynamic pressure sensors, sound level meters, dosimeters, and acoustic measurement systems for predictive maintenance and test/measurement applications.
• Position Sensors Contactless Hall-effect, magnetostrictive, and rotary position sensors for automotive and industrial harsh-environment applications.
• Level & Quality Sensors Ultrasonic and capacitive fluid-level and fluid-quality sensors, magnetostrictive level transmitters, and wireless tank monitoring for fuel, propane, oil, chemical, marine, and industrial flow/level applications.
• Combined Pressure & Temperature Sensors Single-package combined-mode P&T sensors for hydrogen, hydraulic, and HVAC applications.
• Wireless Telemetry Systems for Rotating Machinery Wireless rotor telemetry systems for measurements on rotating shafts and moving machinery in industrial environments.
• Wireless Automotive Sensing Systems Wireless automotive sensing solutions including tire-pressure monitoring, passive entry/start, immobilization, and telematics systems.
• Piezoelectric Materials for Custom Ultrasonic Transducers Piezoelectric ceramics, single crystals, and composites for custom ultrasonic transducers used in medical, industrial, and research applications.
• Sensor Calibration and Structural Test Solutions Sensor calibration, modal excitation, and structural-test solutions for vibration and acoustic laboratories.
• Marine and Weather Ultrasonic Transducers Ultrasonic transducers for marine sensing, weather instrumentation, and industrial flow and level applications.
• Piezocomposite Sonar Transducers and Arrays Piezocomposite sonar transducers and arrays for defense and commercial underwater acoustics applications.
• Commercial Fishing Sonar and Catch-Monitoring Sensors Wireless acoustic catch-monitoring sensors and sonar systems for commercial fishing applications.

Quantifiable outcome

• Sensors engineered to outlast the systems they serve with long-term stability
• +1 more outcomes

Named customers4 records

Segments5 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.

• Andhra Pradesh Medtech Zone (AMTZ)coreStrategic or Co-development Partner · 1 January 2024U.S.-based Amphenol established a manufacturing unit in the Andhra Pradesh Medtech Zone (AMTZ) to produce sensors used in oxygen concentrators, pulse oximeters, and ventilators. This strategic location provides access to India's growing medical device manufacturing ecosystem.

Scale indicators3 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Vishay Intertechnology: Discrete semiconductor and passive component manufacturer with significant sensor product lines including NTC thermistors, pressure sensors, and position sensors. Direct competitor in temperature and position sensing for automotive and industrial OEMs.
• Bosch Sensortec: Bosch's MEMS sensor subsidiary producing accelerometers, gyroscopes, pressure, and environmental sensors for consumer, automotive, and IoT markets. Direct competitor in MEMS pressure and environmental sensing technologies.
• STMicroelectronics: Leading MEMS sensor manufacturer offering pressure, temperature, accelerometer, and environmental sensors to automotive, industrial, and consumer markets. Comparable in MEMS sensor technology depth and OEM customer relationships.
• Sensata Technologies: Pure-play sensor manufacturer offering pressure, position, temperature, and force sensors for automotive, industrial, and aerospace markets. Direct competitor in MEMS pressure and position sensing with comparable OEM focus.
• Endress+Hauser: Industrial process instrumentation manufacturer specializing in flow, level, pressure, temperature, and analytical measurement. Direct peer in industrial sensor/instrumentation space with comparable accuracy and reliability positioning.
• PCB Piezotronics (MTS Systems): Piezoelectric and MEMS sensor manufacturer for vibration, shock, pressure, force, and acoustic measurement. Now part of MTS Systems, PCB competes directly with Amphenol's Wilcoxon, IMI, and Endevco brands in test and measurement markets.

Broad incumbents

• Emerson Electric: Diversified industrial conglomerate with strong process measurement and sensing portfolio including Rosemount pressure/temperature transmitters. Overlapping industrial sensor customer base though broader automation systems focus.
• Infineon Technologies: Major semiconductor manufacturer with significant MEMS sensor business for automotive and industrial applications. Broader portfolio but overlapping in pressure sensors and XENSIV sensor platforms for automotive and industrial customers.
• TE Connectivity: Global connectivity and sensor manufacturer serving automotive, industrial, medical, and aerospace. Sister Amphenol competitor in connectors and sensors with significant overlap in pressure, temperature, and position sensing for harsh environments.
• Honeywell Sensing & IoT: Honeywell's sensing division manufactures pressure, temperature, humidity, gas, and position sensors across industrial, medical, and aerospace markets. Broader incumbent portfolio but overlapping sensor product lines and OEM customer base.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks5 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/user/AmphenolAdvSensors
• Facebookfacebook.com/AmphenolAdvancedSensors
• LinkedInlinkedin.com/company/amphenol-advanced-sensors?trk=biz-companies-cym
• Xx.com/AmphenolSensors

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries25 records

Funding overview

Funding rounds

Investors

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 Amphenol Advanced Sensors