5*3mm SMD Passive Buzzer 3V

The GJ-B5030 passive electromagnetic buzzer is a compact, low-profile audio signaling component commonly used in electronic circuits. Due to its small footprint, this type of buzzer is ideal for applications where space is limited, such as in compact consumer electronics, medical devices, wearables, and so on
The GJ-B5030 passive buzzers consume minimal power, making them ideal for battery-powered devices. They typically operate within a low voltage range (often around 3V or 5V), making them compatible with many standard microcontroller circuits and embedded systems.
Sound Output: Despite their size, these buzzers can produce a clear, audible sound suitable for alerts, warnings, and notifications

Specifications

Size	553mm
Coil Resistance	12 ohm±15%
Operating Voltage	2 ~ 5 V
Rated Voltage	3 V
Current Consumption	MAX. 100 mA
Sound Pressure Level	75± 3dB/1w
Oscillation Frequency	4000 HZ
Product name	SMD passive buzzer
operation temperature	-25 ~ +70℃
Storage Temperature	’-30 ~ +80℃
Weight (MAX)	0.3 g
Model	GJ-B5030

Features

Compact size and lightweight.
“The surface-mount design
High SPL in a Small Package
-30°C to +80°C operating temperature range
No external power supply

Application

It’s common in small household electronics (like timers and alarms), wearable devices (such as fitness trackers), and medical devices (for alert notifications).