SKU: SENS-4194
📋 GST Invoice Available

Murata MA300D1-1 9.9mm Plugin Ultrasonic Receiver & Transmitter

₹429.00 (Inclusive of all taxes)
Out of Stock

The Murata MA300D1-1 is a compact 9.9mm diameter plugin ultrasonic transducer designed for high-frequency (300kHz) acoustic applications. It serves as both a transmitter and receiver, suitable for integration into precision distance measurement, non-destructive testing (NDT), and object detection systems requiring high-sensitivity signal processing.

Features

  • High-frequency 300kHz ultrasonic ceramic element for precise acoustic sensing.
  • Compact plugin form factor with a 9.9mm diameter, enabling integration into space-constrained designs.
  • Functions as both a transmitter and receiver, ideal for pulse-echo or through-transmission measurement setups.
  • Broad operating temperature range from -20°C to +70°C for reliable performance in varied environments.
  • RoHS compliant construction, meeting international environmental standards.

Out of stock

Description

The MA300D1-1 is a piezoelectric ultrasonic transducer from Murata, engineered for high-frequency operation at 300kHz. Its compact, plugin design facilitates easy mounting and connection in custom acoustic sensing assemblies. The device utilizes a specialized ceramic element to generate and detect ultrasonic waves, enabling precise time-of-flight measurements critical for applications like fluid level sensing, material thickness gauging, and proximity detection.

With an operating temperature range of -20°C to +70°C, this transducer maintains stable performance across industrial and commercial environments. Its high sensitivity and defined resonant frequency ensure reliable signal integrity when paired with appropriate driving and receiving circuitry. The unit is supplied as a standalone transducer, requiring external signal conditioning and processing electronics for full system functionality.

Key Features

  • Dual-function piezoelectric ultrasonic element for transmission and reception.
  • Optimized for 300kHz resonant frequency operation.
  • Compact 9.9mm diameter plugin form factor for straightforward PCB or enclosure integration.
  • Wide -20°C to +70°C operating temperature range ensures environmental durability.
  • RoHS compliant, lead-free construction for global market compatibility.
  • High-impedance characteristic (typical for piezoelectric elements) requiring matched amplifier circuits.

Applications

  • High-precision industrial distance and level measurement systems.
  • Non-destructive testing (NDT) and material thickness gauging equipment.
  • Ultrasonic proximity sensing and object detection in automated machinery.
  • Medical diagnostic imaging and therapeutic ultrasonic devices.
  • Underwater sonar and acoustic research instrumentation.

Technical Specifications

Manufacturer Part NumberMA300D1-1
BrandMurata
TypePlugin Ultrasonic Transducer (Transmitter/Receiver)
Resonant Frequency300 kHz
Diameter9.9 mm
Operating Temperature-20°C to +70°C
ComplianceRoHS
Shipping Weight0.01 kg
Shipping Dimensions10 × 8 × 3 cm

Frequently Asked Questions

What is the operating frequency of the Murata MA300D1-1 transducer?

The Murata MA300D1-1 is designed to operate at a resonant frequency of 300kHz. This high frequency is suitable for applications requiring fine resolution and precision, such as non-destructive testing or short-range, high-accuracy distance measurement. Driving circuits should be tuned to this frequency for optimal energy transfer and sensitivity.

Can the MA300D1-1 be used for both transmitting and receiving ultrasonic signals?

Yes, the MA300D1-1 is a piezoelectric transducer that can function as both a transmitter and a receiver. In a typical pulse-echo setup, a single unit can emit a sound pulse and then listen for the echo. For through-transmission measurements, one unit would act as the transmitter and a separate unit as the receiver.

What type of driving circuit is required for this ultrasonic transducer?

The MA300D1-1 requires an external driver circuit to generate high-voltage pulses (typically tens to hundreds of volts) at its resonant frequency of 300kHz for transmission. For receiving, a high-input impedance amplifier or comparator circuit is needed to detect the weak returning echo signals. Proper impedance matching is crucial for maximizing energy transfer and signal-to-noise ratio.

What are the typical applications for a 300kHz ultrasonic transducer?

Typical applications include high-resolution industrial gauging (e.g., material thickness, coating layers), medical diagnostic imaging, precision fluid level sensing in confined spaces, and non-destructive testing for flaw detection in composites or metals. Its high frequency allows for detection of small features and provides good directional control of the acoustic beam.

Package Includes

  • 1 x Murata MA300D1-1 Ultrasonic Transducer

Additional Information

Weight 0.01 kg
Dimensions 0.99 × 1 cm