富士セラミックス List of Products and Services

A bimorph-type vibrator is constructed by joining two piezoelectric elements that expand and contract in the length direction, resulting in a bending vibrator where one element stretches while the other contracts. Conversely, when a bending vibration is applied, it outputs an alternating electric field. It is widely used as a sensor for flow meters, acoustic sensors, and vibration sensors. Monomorph (unimorph) options are also available. *For more details, please feel free to contact us.*

• Piezoelectric Devices

This ultrasonic sensor emits ultrasonic waves into the air and receives reflected waves from objects to measure the presence of objects or the distance to them. Ultrasonic waves can reflect off transparent objects, making it applicable to things that cannot be detected by light. We offer a wide range of sensors. Our lineup includes frequencies of 110kHz, 200kHz, 300kHz, and 400kHz. We can accommodate small lots and accept orders for small quantities. 【Features】 ■ High sound pressure and high sensitivity ■ Compact and lightweight ■ High precision and high reliability ■ Low power consumption ■ Environmental resistance to temperature, humidity, dirt, etc. 【Applications】 Used in flow meters, level meters, paper weight detection, anemometers, and various other applications. *Please feel free to contact us for more details.

• Sensors

This ultrasonic sensor emits ultrasonic waves into the air and receives reflected waves from objects to measure the presence of objects or the distance to them. Ultrasonic waves can also reflect off transparent objects, making it applicable to things that cannot be detected by light. We provide a wide range of application sensors. 【Features】 ■ Low sensitivity variation ■ Compact and lightweight ■ Good temperature characteristics *Please feel free to contact us for more details.

• Oscillator
• Piezoelectric Devices
• Other electronic parts

This is a paper weight detection sensor that is a matching layer type, dual-use transmitter and receiver in a high-frequency ultrasonic sensor. The color is black. This ultrasonic sensor emits ultrasonic waves into the air and receives reflected waves from objects to measure the presence of objects or the distance to them. Ultrasonic waves can reflect off transparent objects, making it applicable for detecting items that cannot be detected by light. We offer a wide range of application sensors. 【Features】 ■ Low sensitivity variation ■ Compact and lightweight ■ Good temperature characteristics

• Oscillator
• Piezoelectric Devices
• Other electronic parts

This ultrasonic transducer is a monolithic structure with a piezoelectric element sandwiched between two metal blocks. Many of these are referred to as bolted Langevin-type transducers because they use a ring-shaped piezoelectric element secured with bolts to create a monolithic structure. It is capable of high power and high amplitude drive, and is widely used as one of the dynamic applications of ultrasound. 【Features】 ■ High mechanical Q ■ High strength and robustness ■ Easy to mount on equipment ■ High conversion efficiency and low heat generation ■ Linearity of input and output characteristics Custom options are available for frequency, capacitance, size, and more. *Please feel free to contact us for more details.

• Oscillator
• Piezoelectric Devices
• Other electronic parts

We have developed a material with high relative permittivity, high equivalent piezoelectric constant, low mechanical quality factor, and high breakdown voltage. Please consider it for applications such as medical probes and actuators. 【Features】 ■ High breakdown voltage ■ High relative permittivity ■ High equivalent piezoelectric constant ■ Low mechanical quality factor *For more details, please feel free to contact us.

• Piezoelectric Devices

Approximately 1 million ultrasonic vibrations occur per second. Piezoelectric ceramics that generate ultrasonic vibrations are bonded to a metal head for use. *For more details, please feel free to contact us.*

• Piezoelectric Devices

The "FBS2Z6D-FC" is a sensor that detects bubbles and liquid depletion in tubes through which liquid flows. The propagation efficiency of ultrasound varies depending on the medium through which it travels (with the property that bubbles < liquid). When there is only liquid in the tube, ultrasound propagates sufficiently, but when air (bubbles) is present in the liquid, our bubble sensor utilizes this relationship to detect bubbles. 【Features】 ■ Nominal frequency of 2 MHz ■ Compact size of φ10mm and H10mm ■ Compatible with adhesive for supplied cases ■ Available for order from a single unit ■ Custom manufacturing options available *Please feel free to contact us for more details.

• Piezoelectric Devices
• Sensors

We are pleased to announce the launch of the waterproof single-axis accelerometer "AF12C-5V" for PLC use. This piezoelectric accelerometer is specifically designed for constant voltage drive and connection to Programmable Logic Controllers (PLC). It supports the construction of a production equipment monitoring system through vibration analysis utilizing PLCs. * Tested and confirmed to operate with Mitsubishi Electric Corporation's sequencer "MELSEC iQ-R."

• PLC
• Sensors
• Vibration Testing

The high-frequency ultrasonic sensor has been renewed to a matching layer type for both transmission and reception. The model has changed from FUS-300A-P to FUS-300A-PB, and the color has changed from white to black. This ultrasonic sensor emits ultrasonic waves into the air and receives reflected waves from objects to measure the presence of objects or the distance to them. Ultrasonic waves can reflect off transparent objects, making it applicable for detecting things that cannot be detected by light. We offer a wide range of application sensors. 【Features】 ■ Low sensitivity variation ■ Compact and lightweight ■ Good temperature characteristics

• Piezoelectric Devices
• Ultrasonic Oscillator
• Sensors

The drip-proof type of low-frequency ultrasonic sensor has been renewed. The color has changed from aluminum to black. This ultrasonic sensor emits ultrasonic waves into the air and receives reflected waves from objects to measure the presence of objects or the distance to them. Ultrasonic waves can reflect off transparent objects, making it applicable to things that cannot be detected by light. We offer a wide range of sensors for both transmission-only and reception-only applications. 【Features】 ■ High sound pressure and high sensitivity ■ Compact and lightweight ■ High precision and high reliability ■ Low power consumption ■ Environmental resistance to temperature, humidity, dirt, etc. *For more details, please feel free to contact us or download the product catalog.

• Sensors

The "SAW11ZSA" and "SAW12ZSA" are ultra-compact waterproof 3-axis accelerometers. They feature a built-in preamplifier, are ultra-compact and lightweight (10mm cubic), have a waterproof structure equivalent to IPX7, and come in two types: standard sensitivity and high sensitivity. 【Lineup】 ■ Standard sensitivity "SAW11ZSA" ■ High sensitivity "SAW12ZSA" How about using them for vibration measurement in power sources? *For more details, please refer to the PDF document or feel free to contact us.

• Amplifier
• Other measurement, recording and measuring instruments
• Vibration Inspection

The "CGCCPS-3" is a power supply for low-cost amplifier-integrated accelerometers. It is a 3-channel constant current power supply designed to drive amplifier-integrated accelerometers. It can be directly connected to various measuring instruments. Each channel is independent and can be switched between a gain of 1x or 10x. It adopts a worldwide power supply compatible with AC100V~240V, allowing use in the United States, Europe, Asia, Oceania, and around the world. It is an environmentally friendly product compliant with the RoHS directive. It enables unprecedented low-cost vibration measurement. 【Features】 ■ 3CH constant current power supply for driving amplifier-integrated accelerometers ■ Independent gain switching (1x or 10x) for each channel ■ Worldwide power supply compatible with AC100V~240V ■ Low cost ■ RoHS directive compliant product *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

A bimorph-type vibrator is constructed by joining two piezoelectric elements that expand and contract in the length direction, resulting in a bending vibrator where one element expands while the other contracts. Conversely, when a bending force is applied, it can output an alternating electric field. Many of these devices have natural frequencies in the audible range, making them widely used as high-sensitivity acoustic sensors. Monomorph (unimorph) types are also available. *For more details, please feel free to contact us.*

• Piezoelectric Devices

The "FBS2Z5D-FC" is a sensor that detects the presence or absence of bubbles in a liquid by utilizing the characteristics of ultrasound, which has reduced propagation efficiency when air (gas) is present in the liquid. It can accommodate colored tubes and opaque liquids, and is effective for detecting liquid depletion in various devices and tanks, such as artificial dialysis machines, infusion pumps, and industrial inkjet printers. 【Features】 ■ Nominal frequency: 2 MHz ■ Compact size: φ10mm, H10mm ■ Compatible with adhesive bonding of supplied cases ■ Available for order from a single unit ■ Custom manufacturing options available *For more details, please refer to the PDF document. Feel free to contact us with any inquiries.

• Piezoelectric Devices
• Ultrasonic Oscillator
• Sensors

Composite elements are structures in which grooves are processed into ceramics and resin is filled into those grooves. In conventional piezoelectric elements, when ultrasonic waves are emitted from objects with different sound speeds, such as air to water or biological tissues, the ultrasonic waves are hindered by the wall of acoustic impedance (= density * sound speed), making efficient emission difficult. Composite elements can reduce density by decreasing the volume of the piezoelectric element, which in turn can lower the acoustic impedance. We have developed composite elements that are more flexible and bendable than before. 【Examples of Applications】 ◆ Non-destructive testing ◆ Marine equipment ◆ Flow meters ◆ Medical devices *For more details, please feel free to contact us.

• Piezoelectric Devices
• Ultrasonic Oscillator
• Sensors

This ultrasonic transducer is a monolithic structure with a piezoelectric element sandwiched between two metal blocks. Many of these are referred to as bolt-tightened Langevin-type transducers because they use a ring-shaped piezoelectric element secured with bolts to form a unified structure. It is capable of high power and high amplitude drive, and is widely used as one of the dynamic applications of ultrasound. 【Features】 ■ High mechanical Q ■ High strength and robustness ■ Easy to mount on equipment ■ High conversion efficiency and low heat generation ■ Linearity of input and output characteristics Custom options are available for frequency, capacitance, size, and more. *Please feel free to contact us for more details.

• Piezoelectric Devices

This ultrasonic transducer is a monolithic structure with a piezoelectric element sandwiched between two metal blocks. Many of these are referred to as bolt-clamped Langevin-type transducers because they use a ring-shaped piezoelectric element secured with bolts to form a monolithic structure. It is capable of high power and high amplitude drive, and is widely used as one of the dynamic applications of ultrasound. 【Features】 ■ High mechanical Q ■ High strength and robustness ■ Easy to mount on equipment ■ High conversion efficiency and low heat generation ■ Linearity of input and output characteristics We also accommodate custom requests for frequency, capacitance, shape, etc. *Please feel free to contact us for more details.

• Other electronic parts
• Ultrasonic Oscillator

This ultrasonic transducer is a monolithic structure with a piezoelectric element sandwiched between two metal blocks. Many of these are referred to as bolt-clamped Langevin-type transducers because they use a ring-shaped piezoelectric element secured with bolts to form a monolithic structure. It is capable of high power and high amplitude drive, and is widely used as one of the dynamic applications of ultrasound. 【Features】 ■ High mechanical Q ■ High strength and robustness ■ Easy to mount on equipment ■ High conversion efficiency and low heat generation ■ Linearity of input and output characteristics There is also an adhesive mounting type available. *For more details, please feel free to contact us.

• Other electronic parts
• Ultrasonic Oscillator

This ultrasonic sensor emits ultrasonic waves into the air and receives reflected waves from objects to measure the presence of objects or the distance to them. Since ultrasonic waves can reflect off transparent objects, they can be applied to detect things that cannot be detected by light. We offer a wide range of sensors for both dedicated and combined transmission and reception methods. 【Features】 ■ High sound pressure and high sensitivity ■ Compact and lightweight ■ High precision and high reliability ■ Low power consumption ■ Environmental resistance to temperature, humidity, dirt, etc. *For more details, please feel free to contact us.

• Sensors

This ultrasonic sensor emits ultrasonic waves into the air and receives reflected waves from objects to measure the presence of objects or the distance to them. Ultrasonic waves can also reflect off transparent objects, making it applicable to things that cannot be detected by light. We offer a wide range of application sensors. 【Features】 ■ High sound pressure and high sensitivity ■ Compact and lightweight ■ High precision and high reliability ■ Low power consumption ■ Environmental resistance to temperature, humidity, dirt, etc. *Please feel free to contact us for more details.

• Sensors

A bimorph-type vibrator is constructed by joining two piezoelectric elements that expand and contract in the length direction, resulting in a bending vibrator where one element expands while the other contracts. Conversely, when a bending force is applied, it can output an alternating electric field. It is widely used as a bending actuator for ON-OFF drive. Custom solutions are also available. Monomorph (unimorph) options are also supported. *For more details, please feel free to contact us.*

• Other electronic parts

The applications of accelerometers extend across various fields, including vehicles such as cars and trains, electrical products like computers and audio equipment, the electronic components used in them, industrial machinery, various plants, ground and buildings, and even the movements of humans themselves. There are methods for measuring vibration, including acceleration, velocity, and displacement. However, piezoelectric accelerometers are the most commonly used sensors in the fields of vibration and shock measurement. 【Features】 ◆ High sensitivity and compact size ◆ Wide bandwidth ◆ Broad measurement range ◆ High mechanical strength ◆ Good shock resistance ◆ No power supply required (except for built-in preamplifier types) *For more details, please feel free to contact us.

• Sensors

AE sensors capture the cries of products that cannot be perceived by the human senses. They are used in a wide range of fields, including product inspection and testing, structural safety monitoring, and new material development. 【Features】 ◆ Real-time observation of plastic deformation and microscopic damage progression ◆ Defect location identification possible by using multiple AE sensors ◆ Ability to diagnose operating equipment *For more details, please feel free to contact us.

• Sensors

The force sensor is a washer-shaped load cell that utilizes the piezoelectric effect of quartz. It can measure loads ranging from very small to large. 【Features】 ◆ Ultra-compact ◆ High rigidity and durability ◆ Capable of measuring rapid load changes (over several milliseconds) ◆ Supports quasi-static measurements (when using a dedicated charge amplifier) *For more details, please feel free to contact us.

• Sensors

At Fuji Ceramics, we offer a lineup of four models of ultra-lightweight and ultra-compact accelerometers. Starting with the amplifier-integrated single-axis accelerometer "SAR11SCG," we also provide the preamplifier-integrated three-axis accelerometer "SA11ZSCA" and the charge output single-axis accelerometer "S04SG2." By reducing the influence of the sensor's own weight, we achieve more accurate measurements. 【Product Lineup】 ■ Amplifier-integrated single-axis accelerometer "SAR11SCG" ■ Preamplifier-integrated three-axis accelerometer "SA11ZSCA" ■ Charge output single-axis accelerometer "S04SG2" ■ Charge output three-axis accelerometer "S04ZSG" *For more details, please refer to the PDF document or feel free to contact us.

• Amplifier
• Other measurement, recording and measuring instruments
• Vibration Inspection

The "Acceleration Sensor System for PLC" is a low-cost and high-precision vibration measurement system. It utilizes piezoelectric accelerometers, which are well-regarded in mechanical vibration measurement, and the combination of piezoelectric accelerometers with the PLC-specific amplifier "MODEL-9401" enables visualization of vibrations and IoT sensing. We offer a rich lineup unique to specialized manufacturers of various piezoelectric sensors. 【Features】 ■ Measurement using piezoelectric accelerometers, which are well-regarded in mechanical vibration measurement ■ A rich lineup unique to specialized manufacturers of various piezoelectric sensors ■ Low-cost and high-precision vibration measurement system ■ Compatible with units from major PLC manufacturers *For more details, please refer to the PDF materials or feel free to contact us.

• Amplifier
• Other measurement, recording and measuring instruments
• Vibration Inspection

The "SOFTROX IIS Type" is a data logger suitable for waveform analysis and judgment of equipment operating in cycles. It allows for the setting of maximum, minimum, average, and standard deviation for each measurement point, as well as the option to select data collection using calculated values (rms). It features general-purpose analog input, equipped with LAN (Ethernet), external trigger, and judgment output terminals. 【Features】 ■ Capable of high-speed measurement (sampling 5μS < 200KHz) ■ Real-time judgment output / analysis and judgment software included as standard ■ General-purpose analog input (±10V 1CH) ■ Equipped with LAN (Ethernet), external trigger, and judgment output terminals ■ Maximum, minimum, average, and standard deviation settings for each measurement point ■ Option for data collection using calculated values (rms) *For more details, please refer to the PDF materials or feel free to contact us.

• Data Logger

We offer disc-shaped piezoelectric elements. Custom options are available. 【Examples of Applications】 Medical devices Automotive field Marine equipment Industrial equipment Semiconductor equipment Various other devices For some items, we can provide them with a short delivery time. *Please feel free to contact us for more details.

• Other electronic parts
• Ultrasonic Oscillator
• Sensors

We offer corner-shaped piezoelectric elements. Custom options are available. 【Examples of Applications】 Medical devices Industrial equipment Semiconductor equipment Consumer electronics Various other devices For some items, we can provide them with a short delivery time. *Please feel free to contact us for more details.

• Other electronic parts
• Ultrasonic Oscillator
• Sensors

As the ultrasonic energy generated by the piezoelectric element increases, its central sound pressure becomes concentrated with a certain directionality. This power lifts the water surface and generates a water column, during which the water film at the tip of the water column is torn, releasing mist-like fine particles into the air, which is the principle of atomization by ultrasound. We offer dedicated transducers that excel in durability for high frequency and high power. *For more details, please feel free to contact us.*

• Other electronic parts

We offer toy-shaped piezoelectric elements. Custom options are available. We will guide you to the best custom solution from a wide range of choices, including over 20 types of materials and electrode specifications. We can accommodate from a single prototype. *Please feel free to contact us for more details. 【Examples of Applications】 Medical devices Industrial equipment Various other devices

• Other electronic parts

We offer spherical piezoelectric elements. Custom options are available. We will guide you to the best custom solution from a wide range of choices, including over 20 types of materials and electrode specifications. We can accommodate from a single prototype. *Please feel free to contact us for more details. 【Examples of Applications】 Medical devices Industrial equipment Various other devices

• Other electronic parts

We offer cylindrical piezoelectric elements. Custom options are available. We will guide you to the best custom solution from a wide range of choices, including over 20 types of materials and electrode specifications. We can accommodate from a single prototype. *For more details, please feel free to contact us. 【Examples of Applications】 Medical devices Industrial equipment Marine equipment Various other devices

• Other electronic parts

We offer ring-shaped piezoelectric elements. Custom options are available. We will guide you to the best custom solution from a wide range of choices, including over 20 types of materials and electrode specifications. We can accommodate from a single prototype. *For more details, please feel free to contact us. 【Examples of Applications】 Medical devices Automotive field Industrial equipment Semiconductor equipment Other various devices

• Other electronic parts

We offer piezoelectric elements in a prismatic shape. Custom options are available. We will guide you to the best custom solution from a wide range of choices, including over 20 types of materials and electrode specifications. We can accommodate from a single prototype. *Please feel free to contact us for more details. [Examples of Applications] Industrial equipment Marine equipment Various other devices

• Other electronic parts

We offer cylindrical piezoelectric elements. Custom options are available. We will guide you to the best custom solution from a wide range of choices, including over 20 types of materials and electrode specifications. We can accommodate from a single prototype. *Please feel free to contact us for more details. 【Examples of applications】 Industrial equipment Consumer electronics Various other devices

• Other electronic parts

We offer semicircular piezoelectric elements. Custom options are available. We will guide you to the best custom solution from a wide range of choices, including over 20 types of materials and electrode specifications. We can accommodate from a single prototype. *Please feel free to contact us for more details. 【Examples of Applications】 Medical devices Industrial equipment Consumer devices Various other equipment

• Other electronic parts

Stacked piezoelectric actuators are products that achieve large displacements and generated forces in a compact and low-voltage design by stacking multiple piezoelectric elements. By stacking more than several tens of piezoelectric elements, the mechanical displacement, which was limited with a single element, can be extracted in series, while the input voltage is connected in parallel to each piezoelectric element. Our company offers a variety of standard products and also accommodates custom requests. 【Features】 - High-speed response - Low-voltage operation - Precision control

• Piezoelectric Devices
• Solenoid Actuators
• Other motors

The air pressure sensor FKS-111 can detect minute pressure changes in air and gas that were not detectable by conventional methods with high sensitivity. The detection range allows a single sensor to capture a wide range of pressure changes, from minute pressure changes of 1 Pa to significant pressure changes of around 100 kPa. It can also detect small pressure changes within high-pressure containers. Unlike traditional pressure sensors that use mechanical, diaphragm, or semiconductor methods, this sensor employs an entirely new detection method. When a pressure change occurs, there is a slight temperature change in the surrounding air or gas. By capturing this temperature change, the sensor detects the pressure change. It detects low-frequency pressure changes (0.5 Hz to 10 Hz), so it does not respond to sound or vibration. This sensor detects changes in pressure rather than absolute pressure values. Therefore, it reacts when there is a pressure change and stops reacting when the pressure change ceases. It has a built-in FET for impedance conversion, allowing the amount of pressure change to be output as a voltage. Compared to conventional diaphragm types, it is inexpensive and highly sensitive, and since it uses ceramics for the sensing element, it does not break under excessive pressure.

• Sensors
• Piezoelectric Devices
• Pressure

Fuji Ceramics has been dedicated to "piezoelectric ceramics" products as a specialized manufacturer of sensors applied from piezoelectric ceramic materials. Our strength lies in our customer-first manufacturing philosophy driven by pure manpower. This driving force enables us to achieve a flexible system that accommodates everything from single items to mass production, as well as a high-level structure tailored to customer needs, including custom products and short delivery times. 【Business Activities】 ■ Manufacturing and sales of electronic ceramic elements based on piezoelectric ceramics ■ Manufacturing and sales of various piezoelectric sensors for vibration, impact, acoustics, ultrasound, and more ■ Manufacturing and sales of various piezoelectric actuator elements for micro-displacement and other applications ■ Manufacturing and sales of other electronic ceramics applied devices and equipment *For more details, please refer to the PDF document or feel free to contact us.

• Sensors
• Ceramics
• Piezoelectric Devices

This document explains the "piezoelectric accelerometer (acceleration pickup)" used in vibration measurement for product development and quality control. It includes a wide range of fundamental information that is essential for use. This is a book structured to be easy to understand for beginners. A list summarizing the meanings of the symbols that appear in the document is also included. 【Contents of the Explanation】 ■ Piezoelectric Acceleration Pickup ■ Sensitivity ■ Frequency Characteristics ■ Phase Characteristics ■ Dynamic Range and Linearity ■ Transient Response ■ Environmental Conditions ■ Sensitivity Calibration ■ Proper Use of Acceleration Pickup You can view it immediately from the "PDF Download" below. Please feel free to contact us with any inquiries.

• Sensors

This catalog features "piezoelectric ceramics" handled by Fuji Ceramics. Our company provides elements suitable for various applications by selecting a rich array of piezoelectric ceramics through a consistent process from research and development to manufacturing. [Contents (excerpt)] ■ Mechanism of piezoelectric ceramic energy ■ Materials of piezoelectric ceramics ■ Manufacturing process of piezoelectric ceramics ■ List of piezoelectric products ■ Material properties of piezoelectric ceramics, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Ceramics
• Piezoelectric Devices
• Sensors

This catalog features "acceleration sensors" handled by Fuji Ceramics, which manufactures and sells various types of piezoelectric sensors, including those for vibration, shock, acoustics, and ultrasound. The applications of acceleration sensors extend across various fields, including vehicles such as cars and trains, electronic products like computers and audio equipment, electronic components used in them, industrial equipment, various plants, and the ground and buildings. [Contents] ■ Acceleration Sensors / Measurement of Vibration and Shock ■ AE Sensors / Non-destructive Testing using Acoustic Emission ■ Force Sensors / Measurement of Force and Dynamic Load *For more details, please refer to the PDF document or feel free to contact us.

• Sensors
• Piezoelectric Devices
• Vibration Testing

This document contains fundamental information necessary for using lead zirconate titanate-based "piezoelectric ceramics," which can be considered representative of piezoelectric materials, in applications such as oscillators and various transducers. It serves not only as an introductory text on piezoelectric ceramics but also includes many key related formulas, making it useful as a handbook for those already involved in the design and development of piezoelectric ceramics. [Contents] ■ Properties of dielectrics ■ Ferroelectrics ■ Physical properties of piezoelectric ceramics ■ Manufacturing methods of piezoelectric ceramics (solid-state thermochemical reactions) ■ Piezoelectric ceramic oscillators ■ Representative piezoelectric materials ■ Applications of piezoelectric ceramics You can view it immediately from the "PDF Download" link below. Please feel free to contact us with any inquiries.

• Piezoelectric Devices