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Product Detailed Parameters
- Description：BUZZER PIEZO 13MM CUSTOM
- Series：AT
- Mfr：PUI Audio, Inc.
- Package：Bulk
- Driver Circuitry：Transducer, Externally Driven
- Input Type：-
- Frequency：4.8kHz
- Technology：Piezo
- Operating Mode：-
- Duration：-
- Sound Pressure Level (SPL)：-
- Current - Supply：-
- Port Location：-
- Operating Temperature：-
- Approval Agency：-
- Ratings：-
- Ingress Protection：-
- Mounting Type：Custom
- Termination：Wire Leads
- Height - Seated (Max)：0.098" (2.50mm)
- Voltage - Rated：-
- Voltage Range：-
- Size / Dimension：0.512" Dia (13.00mm)
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Overview
The AT-130 is a surface-mount piezoelectric audio transducer manufactured by PUI Audio, Inc. Designed for compact electronic assemblies, this component operates at a rated voltage of 1.5V DC with a current consumption of 70mA and an impedance of 6.5 Ohms. It utilizes SMD packaging to facilitate automated placement on printed circuit boards. The device functions as an active sound indicator, converting electrical signals into audible tones suitable for low-power consumer electronics and portable devices requiring minimal space and energy consumption.
Feature Summary
- Surface-mount technology enables direct integration onto PCBs without through-hole requirements
- Piezoelectric actuation mechanism provides reliable acoustic output
- Low voltage operation supports battery-powered and portable applications
Applications
- Portable consumer electronics
- Compact alarm systems
- Battery-operated indicators
Procurement Notes
Verify the specific manufacturing revision and RoHS compliance status directly with PUI Audio or authorized distributors, as lead-free status may vary. Confirm that the 1.5V DC rating aligns with your system's power supply rails. Ensure the SMD footprint matches your board layout design. Request the official datasheet for precise mechanical dimensions and soldering profile recommendations before finalizing procurement.
Selection Notes
Select the AT-130 when space constraints necessitate a surface-mount form factor over traditional through-hole transducers. Its low impedance and voltage requirements make it suitable for microcontroller-driven GPIO outputs without additional amplification. Consider this component for designs prioritizing low current draw and simple drive circuits in portable or wearable devices.
Part Context
PUI Audio, Inc. specializes in innovative audio components including transducers, speakers, and sirens. The AT-130 belongs to their line of piezo transducers designed for seamless audio reproduction in compact enclosures. The company leverages decades of experience to provide solutions for medical, industrial, and consumer markets.
FAQ
Is the AT-130 an active or passive transducer?
The AT-130 is described as a piezo transducer; however, specific internal driver circuitry details are not provided in the available documentation. Verify if it requires an external oscillator.
What is the operating temperature range?
The standard operating temperature range for the AT-130 is not specified in the provided public data. Consult the manufacturer for environmental specifications.
