What are the key specifications?

It operates at 8-16VDC, produces ≥90dB at 10cm, and has a resonant frequency of 2400Hz.

What should be avoided during design?

Avoid obstructing the sound hole and ensure the device is not exposed to corrosive gases or moisture.

What is the recommended soldering method?

Wave soldering at 255±15°C for 4-6 seconds or manual soldering at 360±10°C for 2-5 seconds.

What should sourcing teams check before buying TMB12A12?

Check lifecycle (Active), compliance data, distributor availability, and approved-source coverage. Current sourcing signal: Low; readiness: easy.

What is the pinout of TMB12A12?

Use the TMB12A12 datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about TMB12A12 pinout to locate pins, power rails, and interface signals before layout.

TMB12A12 Datasheet, Specs, Alternatives & ECAD | Xinghua Yuexin Electronics Co., Ltd.

AI summary

The TMB12A12 is a reliable 12V electromagnetic active buzzer suitable for general-purpose audible signaling.

Best for

Alarms
Timers
Status Indicators

Avoid if

Waterproof requirements
High-corrosion environments

Check before use

Voltage stability
Mounting clearance

Key specifications

Rated Voltage: 12VDC
SPL: ≥90dB
Frequency: 2400Hz
Current: ≤30mA

Compliance & Environment

RoHS: RoHS
REACH: -
MSL: -
ECCN: -
HTSUS: -

Application

IndustrialConsumer

Datasheet

8d28c6b821f812d556077d084c57eb15_1811141111_Jiangsu-Huaneng-Elec-TMB12A12_C96079.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for TMB12A12: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol

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PCB Footprint

Land pattern for PCB layout

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3D Model

STEP file for mechanical design

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KiCad Library

Verified KiCad 8 symbol, footprint, and 3D model

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is an electromagnetic active buzzer with an internal drive circuit, designed for 12V operation.

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Alternative components

Design and risk insights

Questions & answers

What is the TMB12A12?+×

What are the key specifications?+×

What should be avoided during design?+×

What is the recommended soldering method?+×

What should sourcing teams check before buying TMB12A12?+×

What is the pinout of TMB12A12?+×