Structured Manufacturing Data (2026)

Acoustic Transducer

Based on aggregated insights from structured factory profiles within the CNFX directory, the standard Acoustic Transducer used in the Computer, Electronic and Optical Product Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Acoustic Transducer is characterized by the integration of Piezoelectric Element and Acoustic Window. In industrial production environments, manufacturers listed on CNFX commonly emphasize Piezoelectric Ceramic construction to support stable, high-cycle operation across diverse manufacturing scenarios.

Device that converts electrical signals into acoustic waves and vice versa

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Product Specifications

Technical details and manufacturing context for Acoustic Transducer

Definition
A core component of an Acoustic Transponder Array that converts electrical energy into acoustic energy for transmission and receives acoustic signals, converting them back into electrical signals for processing and communication in underwater or specialized environments
Working Principle
Utilizes piezoelectric, magnetostrictive, or electrodynamic principles to convert between electrical and acoustic energy through mechanical vibration of transducer elements
Common Materials
Piezoelectric Ceramic, Epoxy Resin, Stainless Steel Housing
Technical Parameters
  • Operating frequency range (kHz) Customizable
Components / BOM
  • Piezoelectric Element Part
    Converts electrical energy to mechanical vibration and vice versa
    Material: Lead Zirconate Titanate (PZT) Ceramic
  • Acoustic Window
    Protects internal elements while transmitting acoustic energy
    Material: Polyurethane or Rubber
  • Backing Material Part
    Absorbs backward radiation and controls bandwidth
    Material: Tungsten-Epoxy Composite
  • Electrical Connector Part
    Provides electrical interface to transponder array
    Material: Stainless Steel with Gold Plating

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Acoustic Transducer.

Underwater Transducer Sonar Transducer piezoelectric acoustic transducer for optical devices stainless steel housing acoustic transducer industrial acoustic transducer BOM components acoustic window transducer computer manufacturing epoxy resin piezoelectric transducer specifications

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Acoustic Transponder Array
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Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: 0 to 10 bar
temperature: -40°C to +85°C
frequency range: 20 Hz to 20 kHz
operating voltage: 5V to 24V DC
Media Compatibility
✓ air/gas media ✓ clean liquids (water, oils) ✓ non-corrosive industrial fluids
Unsuitable: highly abrasive slurries or corrosive chemicals
Sizing Data Required
  • required frequency response range
  • target acoustic output level (dB)
  • operating environment media type

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Piezoelectric Element Degradation
Cause: Thermal cycling and exposure to high temperatures beyond rated specifications, leading to depolarization and reduced sensitivity.
Acoustic Coupling Failure
Cause: Deterioration or contamination of the coupling medium (e.g., gel, epoxy) due to aging, chemical attack, or improper application, causing signal attenuation.
Maintenance Indicators
  • Drift or instability in output signal amplitude or frequency under constant conditions
  • Unusual audible buzzing, crackling, or intermittent signal dropout during operation
Engineering Tips
  • Implement strict temperature monitoring and control within the transducer's specified operating range, using thermal management systems if necessary.
  • Regularly inspect and replace acoustic coupling materials according to manufacturer schedules, ensuring proper surface preparation and application techniques.

Compliance & Manufacturing Standards

Reference Standards
IEC 61094-4: Measurement microphones - Specifications for working standard microphones ISO 3744: Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering methods for an essentially free field over a reflecting plane ASTM E1050-23: Standard Test Method for Impedance and Absorption of Acoustical Materials Using a Tube, Two Microphones and a Digital Frequency Analysis System
Manufacturing Precision
  • Frequency Response: +/-1.5 dB from 20 Hz to 20 kHz
  • Sensitivity: +/-0.5 dB at 1 kHz reference frequency
Quality Inspection
  • Environmental Testing (Temperature/Humidity Cycling)
  • Electroacoustic Performance Verification (Frequency Response, Distortion, Impedance)

Factories Producing Acoustic Transducer

Manufacturer profiles with relevant production capability in China

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Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Technical documentation
4/5
Manufacturing capability
4/5
Inspection readiness
5/5
Supplier transparency
3/5

These scores are example evaluation dimensions, not real customer ratings, country-specific buyer feedback, or live inquiry activity.

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Frequently Asked Questions

What materials are used in this acoustic transducer's construction?

This acoustic transducer utilizes piezoelectric ceramic for signal conversion, epoxy resin for bonding and insulation, and stainless steel housing for durability and shielding in industrial environments.

What are the key components in the BOM for this acoustic transducer?

The bill of materials includes an acoustic window for wave transmission, backing material for damping, electrical connector for signal interface, and piezoelectric element for electroacoustic conversion.

How does this transducer benefit computer and optical product manufacturing?

It enables precise acoustic signal generation and detection for applications like ultrasonic testing, optical alignment, and electronic component inspection, with reliable performance in manufacturing environments.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data basis: CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks for Computer, Electronic and Optical Product Manufacturing.

Data Basis

CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks.

Preliminary Technical Classification
This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

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