SKU: SENS-4200
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HYDZ HY25A16T12-1 25kHz Open Transmitter 16x12mm Ultrasonic Sensor

₹64.00 (Inclusive of all taxes)
Out of Stock

The HYDZ HY25A16T12-1 is a 25kHz open ultrasonic transmitter element designed for integration into custom acoustic ranging and detection systems. Its compact 16x12mm piezoelectric ceramic disc is suitable for industrial, robotics, and automation applications requiring high-frequency sound wave generation.

Features

  • 25kHz High-Frequency Ultrasonic Transmitter
  • Compact 16mm x 12mm Piezoelectric Ceramic Disc
  • Open-Element Design for Custom Acoustic Coupling
  • Wide Operating Temperature Range: -25°C to +60°C
  • High Voltage Rating (140Vp-p) for Strong Signal Output

Out of stock

Description

The HY25A16T12-1 is a dedicated ultrasonic transmitter component operating at a resonant frequency of 25kHz. It utilizes a piezoelectric ceramic disc to generate high-frequency acoustic waves, which are ideal for applications like distance measurement, object detection, and non-destructive testing. The open-element design allows for direct integration into custom housings and acoustic lenses.

Engineered for reliability, the sensor operates across an industrial temperature range from -25°C to +60°C. Its high voltage rating supports the generation of powerful ultrasonic pulses, ensuring robust signal transmission even in challenging environments. This component serves as the core acoustic source for building complete ultrasonic sensing systems.

Key Features

  • High-Frequency 25kHz Piezoelectric Transducer
  • Compact and Lightweight Ceramic Disc Construction
  • Robust Performance Across Industrial Temperature Extremes
  • High Voltage Drive Capability for Enhanced Acoustic Output
  • Open Design Facilitates Custom Acoustic Matching and Mounting
  • ROHS-Compliant Materials for Environmental Safety

Applications

  • Custom Ultrasonic Distance Ranging and Proximity Systems
  • Industrial Object Detection and Level Sensing
  • Robotics and Autonomous Vehicle Navigation
  • Non-Destructive Testing (NDT) and Flaw Detection Equipment
  • Acoustic Positioning and Tracking Systems

Technical Specifications

Manufacturer Part NumberHY25A16T12-1
BrandHYDZ
TypeUltrasonic Transmitter (Open Element)
Resonant Frequency25 kHz
Element Dimensions16 mm x 12 mm
Voltage Rating140 V (Peak-to-Peak)
Operating Temperature-25°C to +60°C
ComplianceROHS

Frequently Asked Questions

What is the operating principle of the HY25A16T12-1 sensor?

The HY25A16T12-1 is a piezoelectric ultrasonic transmitter. When a high-frequency AC voltage (typically at its 25kHz resonant frequency) is applied, the piezoelectric ceramic disc vibrates, generating ultrasonic sound waves. It is designed solely for transmission and requires a separate receiver for echo detection in ranging applications.

What voltage is required to drive this ultrasonic transmitter?

The component has a voltage rating of 140V peak-to-peak. It must be driven by a high-voltage AC signal oscillating at its resonant frequency of 25kHz for optimal efficiency and output. Standard microcontroller GPIO pins cannot drive it directly; a dedicated driver circuit (e.g., using a transformer or MOSFET H-bridge) is necessary.

How should I mount and interface with this open ultrasonic element?

The open-element design requires custom mounting. It should be securely fixed, often with adhesive or a mechanical clamp, ensuring the front face is unobstructed for sound wave propagation. Electrical connection is made via the two solderable electrodes on the ceramic disc. Proper acoustic coupling and housing design are critical for directional performance and signal strength.

Package Includes

  • 1 x HY25A16T12-1 Ultrasonic Transmitter Element

Additional Information

Weight 0.01 kg
Dimensions 10 × 8 × 3 cm