Best Piezo Transducers of 2026

Brian Howie Avatar
Brian Howie
Last Updated: Jan 7, 2026

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Piezo transducers are electronic devices that convert mechanical energy into electrical energy. They are widely used in various applications such as sensors, alarms, musical instruments, and even medical devices. These transducers are made up of a piezoelectric material that produces an electric charge when subjected to mechanical stress. The electric charge generated by the piezo transducer can be used to measure or detect changes in pressure, acceleration, or force. Due to their compact size, durability, and high sensitivity, piezo transducers are becoming increasingly popular in the electronics industry.

At a Glance: Our Top Picks

Piutouyar 20mm Piezo Disc Transducers 20 Pack Cover #TOP 1
Piutouyar 20mm Piezo Disc Transducers 20 Pack
ftb score rating icon 9.9
uxcell 10mm Piezo Pickup Transducer Cover #TOP 2
uxcell 10mm Piezo Pickup Transducer
ftb score rating icon 9.8
Piutouyar 3-in-1 Piezo Pickup Transducer Cover #TOP 3
Piutouyar 3-in-1 Piezo Pickup Transducer
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Top 10 Piezo Transducers

#TOP 1

Piutouyar 20mm Piezo Disc Transducers 20 Pack

WANGQ250428-7000
20 mm
Piutouyar 20mm Piezo Disc Transducers 20 Pack Cover
Piutouyar 20 Pack 20mm Piezo Discs with Leads, Acoustic Transducer Microphone Piezo Pickup, Drum Trigger Piezo Elements for Microphone Trigger Guitar

The Piutouyar Piezo Disc Pack includes 20 piezo discs, each 20mm in size, with 2.3-inch leads, making it easy for you to connect them in your projects. Crafted from brass and ceramic, these discs are built to handle high temperatures and provide durable performance, so your musical creations last longer. They come pre-wired, which means installation is simple and quick, perfect for adding to acoustic pickups, foot stompers, or microphones without hassle. With a resonant frequency around 5.8 KHz, these discs offer high sensitivity and use little power, giving you clear and efficient sound output for your instruments or sensors.

What We Like
Durable brass and ceramic build
Pre-wired for easy installation
High sensitivity audio output
Long leads for flexible setup
Temperature resistant
#TOP 2

uxcell 10mm Piezo Pickup Transducer

a19011900ux0657
10mm
uxcell 10mm Piezo Pickup Transducer Cover
uxcell 10 Pcs Piezo Discs 10mm Acoustic Pickup Transducer Element Trigger Buzzer CBG Guitar

The uxcell Piezo Pickup offers impressive performance with a resonant frequency of 3.0 to 5.0 kHz, making it highly sensitive and efficient. Its compact design, with a 10mm diameter and a thickness of just 0.3mm, ensures it is lightweight and easy to integrate into various projects. Constructed from durable brass and ceramic, this transducer is built to withstand temperature changes, providing longevity in use. Installation is straightforward, allowing you to easily add sound detection capabilities to foot stompers or homemade instruments, enhancing your creative projects without hassle.

What We Like
High sensitivity
Compact and lightweight
Durable materials
Easy installation
#TOP 3

Piutouyar 3-in-1 Piezo Pickup Transducer

Piutouyar
Piutouyar 3-in-1 Piezo Pickup Transducer Cover
Piutouyar Piezo Pickups Transducer with 2 Pcs Accessories, 3 in 1 Microphone Contact Piezo Pickup for Electronic Acoustic Guitar Violin Ukulele Musical Instruments

The Piutouyar Piezo Pickup offers a convenient way to enhance the sound of your stringed instruments. You get a 3-in-1 microphone contact pickup along with two accessories, providing you everything needed to start. Its durable metal and plastic build ensures it lasts longer and withstands regular use. Thanks to its self-adhesive design, you can easily install it without needing batteries or soldering, saving you time and effort. Plus, it helps improve your instrument’s sound quality by minimizing outside noise, giving you a clearer and purer tone. This makes it a great choice for guitar, violin, ukulele, and more.

What We Like
Durable metal and plastic build
Self-adhesive easy installation
Battery-free operation
Reduces external noise
Includes 2 accessories
#TOP 4

TEAMWILL 4PACKS 50MM Piezo Guitar Pickup Set

Black
50mm
TEAMWILL 4PACKS 50MM Piezo Guitar Pickup Set Cover
4PACKS 50MM Guitar Pickup Piezo Transducer Prewired Amplifier With 6.35MM Output

The TEAMWILL Piezo Pickup Set offers a high-quality 50mm piezoelectric ceramic disc that captures a broad range of sound, making it easier for you to get rich tones from your instrument. It comes pre-wired and pre-soldered, so installation is simple—you just attach the pickup, drill a hole, and mount the jack. This setup fits many string instruments like guitars, mandolins, and ukuleles, giving you versatile use. Plus, the included installation instructions guide you step-by-step to place the pickup where your instrument sounds best, ensuring you get the most out of your music.

What We Like
High-quality piezo disc
Pre-wired and pre-soldered
Easy installation
Fits various instruments
Clear installation instructions
#TOP 5

Piutouyar 27mm Piezo Disc Transducers 20 Pack

WANGQ250428-7001
27 mm
Piutouyar 27mm Piezo Disc Transducers 20 Pack Cover
Piutouyar 20 Pack 27mm Piezo Discs with Leads, Acoustic Transducer Microphone Piezo Pickup, Drum Trigger Piezo Elements for Microphone Trigger Guitar

The Piutouyar Piezo Disc Pack includes 20 piezo discs, each measuring 27mm with 2.3-inch leads, giving you plenty of components for multiple projects. Made from durable brass and ceramic, these discs handle heat well and are built to last, so you can trust them for long-term use. They come pre-wired, which means you can easily connect them without extra hassle, perfect for adding to your acoustic pickups or drum triggers quickly. Plus, their resonant frequency around 5.8 KHz ensures sensitive sound detection while using minimal power, so your audio output stays clear and efficient. This pack is a handy choice for musicians and hobbyists alike.

What We Like
Large 20-pack quantity
Durable brass and ceramic build
Pre-wired for easy setup
High sensitivity with low power use
#TOP 6

Cheerock 20mm Piezo Discs Pack

MX-202303-15
silver
20mm
Cheerock 20mm Piezo Discs Pack Cover
Cheerock Pack of 20 Piezo Disc, 20mm Piezo Discs Transducer with 3.94inch Leads, Acoustic Contact Microphone Piezo Pickup, Piezo Elements for Drum Triggers Microphone Trigger Element CBG Guitar

The Cheerock Piezo Discs are a versatile set of 20mm transducers that come with 3.94-inch leads, making them easy to integrate into various projects. These discs are lightweight and crafted from durable brass and ceramic, ensuring long-lasting performance with minimal power usage. Their pre-wired design allows for straightforward installation, perfect for those looking to enhance acoustic instruments or create custom sound pickups. Whether you're a beginner or an experienced DIY enthusiast, these piezo elements are ideal for transforming your instruments into electric sound sources, adding a fun twist to your musical creations.

What We Like
Lightweight and easy to use
Durable materials for longevity
Simplified installation process
Versatile for DIY projects
#TOP 7

Cheerock 27mm Piezo Discs Pack of 15

MX-202303-16
silver
27mm
Cheerock 27mm Piezo Discs Pack of 15 Cover
Cheerock Pack of 15 Piezo Disc, 27mm Piezo Discs Transducer with 3.94inch Leads, Acoustic Contact Microphone Piezo Pickup, Piezo Elements for Drum Triggers Microphone Trigger Element CBG Guitar

The Cheerock Piezo Discs come in a convenient pack of 20 pieces, each measuring 20mm with 3.94-inch leads, making them easy to handle and install. Made from durable brass and ceramic materials, these discs offer long-lasting use with low power consumption and high sensitivity, so you get reliable performance every time. They are pre-wired, which simplifies installation, allowing you to quickly set them up on acoustic instruments, drum triggers, or homemade sound devices. Perfect for beginners and DIY enthusiasts, these piezo discs help you easily turn acoustic sounds into electric signals, adding fun and creativity to your music projects.

What We Like
Durable brass and ceramic build
Pre-wired for easy installation
High sensitivity for sound detection
Includes 20 discs with leads
Versatile for DIY and instruments
#TOP 8

uxcell 12mm Piezo Discs Acoustic Transducers

a19011900ux0678
12mm(10Pack)
uxcell 12mm Piezo Discs Acoustic Transducers Cover
uxcell 10 Pcs Piezo Discs 12mm Acoustic Pickup Transducer Ceramic Leads Trigger Buzzer Drum Guitar

The uxcell Piezo Disc Set offers high sensitivity with a resonant frequency around 3.0 to 5.0 kHz, making it ideal for detecting subtle sounds and vibrations. With a maximum resonant impedance of 300 ohms, you can expect efficient sound pickup without using much power, which helps preserve battery life in your projects. Each disc is compact and lightweight, measuring just 12mm in diameter and 0.3mm thick, allowing for easy installation even in tight spaces. Made from durable brass and ceramic materials, these discs withstand temperature changes and last a long time, giving you a reliable component for your sound or vibration detection needs.

What We Like
High sensitivity
Low power consumption
Compact size
Durable materials
#TOP 9

FdcZeyxior 20PCS 27mm Piezo Pickup Discs

FdcZeyxior
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Gold White
FdcZeyxior 20PCS 27mm Piezo Pickup Discs Cover
20PCS Piezo Pickup, 27mm Piezo Discs Transducer Contact Microphone Trigger Sound Sensor with 3.94inch Leads for Drum Triggers Microphone Trigger Element Acoustic Instrument

The FdcZeyxior Piezo Pickups come as a set of 20 discs, each already connected to 3.94-inch leads made from materials designed for clear signal transmission. This means you can easily integrate them into your projects without extra wiring. The discs are crafted from brass and ceramic, making them durable and resistant to heat, so they work well over time without wearing out. With a resonant frequency around 4.6 kHz and low power use, these pickups are sensitive enough to detect vibrations accurately, perfect for musical instruments or other sound-related applications. Plus, they are simple to install, saving you time and effort.

What We Like
Pre-wired leads for easy installation
Durable brass and ceramic build
High sensitivity with low power use
Suitable for various vibration detection
#TOP 10

Murtenze 27mm Piezo Disc Transducer Set

Murtenze 27mm Piezo Disc Transducer Set Cover
Murtenze 20 PCS 27mm Piezo Disc Transducer Contact Microphone Trigger Sound Sensor for Acoustic Instrument - High-Quality 2 inch Wires Included

The Murtenze Piezo Disc Sensor is designed for durability and ease of use. Made from brass and ceramic, these discs resist heat and last a long time, so you won’t need to replace them often. Their compact size and light weight make installation simple, whether you're adding them to an instrument or a DIY project. With high sensitivity and low power use, these sensors accurately pick up sounds, giving you clear and reliable performance. Plus, their stable design means they work consistently, helping you create or repair sound devices with confidence and convenience.

What We Like
Durable brass and ceramic build
Compact and lightweight design
High sensitivity and low power use
Easy to install and handle
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Where is piezoelectric transducer used?

Piezoelectric transducers are used in various applications. They are used in seismographs to measure vibrations, strain gauges to measure force and stress, automotive industries to measure detonations in engines, and ultrasonic imaging in medical applications.

2. What are piezoelectric transducers used to detect?

Piezoelectric transducers have two roles. They can sense mechanical changes and convert them into electrical energy as sensors. They can also receive electrical signals and translate them into physical displacement as actuators.

3. How much electricity does a piezoelectric transducer produce?

The energy output of a piezoelectric transducer can vary. One transducer can output 0.058-J energy in a single 0.7-MPa loading. However, higher output power does not necessarily guarantee a higher energy output.

4. What is a piezo used for?

Piezoelectric transducers, also known as piezos, have various applications. They are commonly used in butane lighters, gas grills, gas stoves, blowtorches, and improvised potato cannons for ignition. They can also be used for electricity generation by harvesting energy from pressure changes, vibrations, or mechanical impulses.

5. What are the disadvantages of piezoelectric sensors?

One disadvantage of piezoelectric sensors is that they cannot be used for truly static measurements. Additionally, they may have compatibility issues and poor durability with concrete structures.

6. How accurate is a piezoelectric transducer?

Piezoelectric transducers have a linear output over a wide range, typically from 0.7 KPa to 70 MPa (0.1 to 10000 psi), with an accuracy of about 1%.

7. Where is piezoelectricity most commonly used?

Piezoelectricity is commonly used in applications such as butane lighters, gas grills, gas stoves, blowtorches, and improvised potato cannons for ignition. It is also used for electricity generation by harvesting energy from pressure changes, vibrations, or mechanical impulses.

8. What is an example of a piezoelectric transducer?

Piezoelectric transducers have a wide range of applications. Some examples include record players, accelerometers, electronic watches, microphones, seat belts, kitchen stove igniters, infertility treatment, printers, smartphones, and automatic doors.

Editor's Notes

During our piezo transducer research, we found 24 piezo transducer products and shortlisted 10 quality products. We collected and analyzed 3,851 customer reviews through our big data system to write the piezo transducers list. We found that most customers choose piezo transducers with an average price of $7.17.

The piezo transducers are available for purchase. We have researched hundreds of brands and picked the top brands of piezo transducers, including Piutouyar, uxcell, TEAMWILL, Cheerock, FdcZeyxior. The seller of top 1 product has received honest feedback from 543 consumers with an average rating of 4.9.

Written by
Brian Howie Avatar

Brian Howie is a content writer and senior industrial designer. After graduation from Westminster College, he has been engaged in product design and manufacturing for 18 years. Brian Howie has always found great pleasure in designing industrial products and sharing his ideas and experience online.