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QMB-09B-03 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

QMB-09B-03 product

QMB-09B-03

Buzzers

Passive BuzzerMagneticThrough-Hole

The QMB-09B-03 is a 3V passive magnetic buzzer designed for through-hole PCB mounting, ideal for audible alerts in consumer and industrial devices.

Best for

  • Audible alerts
  • Consumer electronics
  • Industrial signaling

Avoid if

  • You need a self-driving (active) buzzer
  • Your circuit cannot provide a square wave signal

Check before use

  • Driving circuit signal amplitude
  • Resonant frequency alignment

Key specifications

Rated Voltage
3.0 Vo-p
Resonant Frequency
2700 Hz
Impedance
16 Ω

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Consumer ElectronicsIndustrial Alarms

Datasheet

74f7ab4230318d81471527a3a54ab8dd_2104011834_Jiangsu-Huaneng-Elec-QMB-09B-03_C96256.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for QMB-09B-03: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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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 a passive magnetic buzzer that requires an external signal to generate sound.