Descrizione
The TMB-12A12 active buzzer is an electronic acoustic signaling component designed for sound indication of statuses, alerts, or error messages in low-voltage DC circuits. The integrated active transducer allows tone generation upon applying the supply voltage without the need for an external oscillator.
Technical Specifications
Type: TMB-12A12
Operating voltage: 8 to 15 V DC
Rated voltage: 12 V DC
Maximum current: 20 mA
Frequency: 2300 ± 300 Hz
Sound level: 85 dB measured at a distance of 10 cm
Operating temperature: -20 to 70 °C
Dimensions: 12 × 9.5 mm
Design: Through-hole component for PCB mounting
Features and Characteristics
Active design with a built-in tone generator.
Sound signaling is triggered by applying DC supply voltage within the specified range.
Two-pin design suitable for integration into electronic circuits.
Compact cylindrical housing for use in space-constrained devices.
Designed for low-voltage DC applications.
Ideal for
Acoustic indication in electronic devices.
Status signaling in microcontroller projects.
Alerts for switching, faults, or changes in operating status.
Development, service, and laboratory setups with low-voltage DC power.
Mounting into printed circuit boards (PCBs).
Package Contents
1x TMB-12A12 Active Buzzer.
Why Choose This Product
Does not contain a passive transducer that would require an external driving frequency.
Operates within a supply voltage range of 8 to 15 V DC.
Features specified tone frequency, current consumption, acoustic power, temperature range, dimensions, and weight.
Through-hole design allows direct mounting onto a printed circuit board.
Installation and Operating Instructions
Observe the polarity marked on the component housing when connecting.
Power only with DC voltage in the range of 8 to 15 V DC.
Do not exceed the maximum current of 20 mA.
Verify the pin layout on the PCB before mounting.
Perform soldering carefully to avoid thermal damage to the housing or pins.
Safety Warnings
The component is designed for low-voltage DC circuits and must not be connected directly to mains voltage.
Incorrect polarity, exceeding the supply voltage, or a short circuit can lead to component damage.
Installation into electrical equipment must be performed by a person with knowledge of working with electronic components.
Disconnect the power supply before handling the circuit.
Recensioni
Ancora non ci sono recensioni.