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TDK Surface Mount Magnetic Buzzer, High Tone, 88 dB, Internal Drive, 4 mm Height, 0–5V AC, SDR08540M3-01

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TDK Surface Mount Magnetic Buzzer, High Tone, 88 dB, Internal Drive, 4 mm Height, 0 - 5V AC, SDR08540M3-01

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Category Piezo Buzzer Component Brand TDK Condition New

Specifications

Country of Origin	India
Brand	TDK
Sound Level	88dB
Height	4mm
Model	SDR08540M3-01
Drive Type	Internal
Mount Type	Surface
Maximum Operating Temperature	85°C
Standards/Approvals	None specified
Maximum Frequency	2.67kHz
Maximum Supply Voltage	5V ac
Minimum Supply Voltage	0V ac
Tone Type	High
Minimum Frequency	2.67kHz

Key Features

Delivers a strong 88 dB sound output for effective audio alerts.
Surface mount configuration allows easy assembly on PCBs.
Operates with a supply voltage range from 0V to 5V AC.
Internal drive and high tone type optimized for consistent performance.
Compact size with a height of just 4 mm facilitates space-efficient installation.
Maximum frequency rated at 2.67 kHz for defined output.
Wide operating temperature range up to 85°C ensures suitability for demanding environments.
Ideal for applications in home appliances, computers, and office equipment.

Product Description

The TDK SDR08540M3-01 is a high-quality surface mount magnetic buzzer component engineered to provide reliable audible signalling in a variety of electronic applications. With a compact form factor measuring only 4 mm in height, this buzzer is ideal for integration into densely packed printed circuit boards and modules where space conservation is essential.

Delivering a sound level of 88 dB, the SDR08540M3-01 ensures that audio notifications remain clear and distinguishable even in noisy environments. It features an internal drive structure and is tuned for a high tone output at a fixed frequency of 2.67 kHz, simplifying circuit design and maximizing sound efficiency. The internal drive allows for direct control and rapid response in system operations.

This buzzer accepts a supply voltage range from 0V to 5V AC and is specifically optimized for consistent performance across its operational voltage band. Its robust surface mount construction ensures ease of mounting during PCB assembly, promoting reliable connectivity and mechanical stability. The maximum operating temperature of 85°C supports deployment in systems exposed to elevated thermal stresses, such as industrial controllers, home electronics, and office equipment.

TDK SDC series electromagnetic buzzers are renowned for their compact design and high reliability, making them dependable components in countless devices requiring audio alerts. Applications include home appliances, personal computers, office equipment, and more, where dependable feedback and signalling are crucial for user interaction and system monitoring.

Its specifications meet the requirements of demanding environments, and while no explicit certification is stated, TDK's reputation as a global leader in electronic components underscores the product's design integrity and performance standard.

Piezo Buzzer Component category covers a broad range of sounder, buzzer, and microphone products suitable for automation, signalling, and electronic systems. For further exploration of professional magnetic buzzers and sounders, browse the TDK piezo buzzer range on EnvMart to discover best-fit solutions for both prototype and production volumes.