Overview: Star Micronics is a prominent manufacturer of audio components, including sounders, buzzers, speakers, and microphones. Their products are globally distributed and manufactured with advanced automation systems, ensuring high quality and reliability. The company holds ISO9001, ISO14001, and QS9000 certifications, reflecting adherence to high manufacturing standards.

Product Specifications: The document details specifications for various audio products, such as magnetic sounders and buzzers. Key specifications include dimensions, rated voltage, operating voltage, frequency, sound pressure level (SPL), and current consumption. These products are designed for diverse applications, including automotive, medical, and industrial uses.

Product Features: Notable features include high sound pressure levels, wide frequency bands, low current consumption, and high heat resistance. Products are available in washable and non-washable types, with options for automatic mounting and reflow soldering.

Applications: Star Micronics' audio products are used in mobile devices, kitchen appliances, shop appliances, IT equipment, automobiles, and medical devices. They are essential for systems requiring reliable audio signaling, such as alarms and communication devices.

Technical Data: Detailed technical data is provided for each product series, including model numbers, dimensions, electrical specifications, and performance metrics. This information is crucial for engineers and designers integrating these components into their systems.

Compliance and Standards: All products comply with RoHS standards, ensuring they are environmentally friendly and safe for various applications. The document also highlights patented technologies used in their products.

Frequency Characteristics: Frequency characteristics are depicted as graphs showing sound pressure levels (SPL) at 10 cm from the magnetic sounder, with input frequencies ranging from 500 Hz to 10 KHz at rated voltage. These characteristics vary with different waveforms and should be considered when selecting products.

Technical Specifications and Product Overview:
1. Introduction to Buzzer Types: The document provides an overview of various buzzer types, including low-pitched buzzers, transducers with drive circuits, and piezoelectric transducers, each with distinct sound characteristics and applications.
2. Frequency Analysis: FFT analyses illustrate how sound is composed of various frequencies, with low-pitched buzzers suitable for noisy environments and transducers offering clearer tones.
3. Packaging and Storage: Buzzers are packed according to JIS C 0806 standards, with guidelines for storage conditions to maintain product integrity.
4. Soldering and Washing Guidelines: Reflow soldering is recommended for reflowable transducers, with specific temperature profiles provided. Washable transducers can be cleaned with solvents, while non-washable types should avoid such processes.
5. Safety and Usage Precautions: Products should be used within specified voltage ranges, and technological data should be reviewed before use.
6. Company Achievements and Contact Information: Star Micronics is recognized for its technological advancements and quality control, holding several ISO certifications. Contact information for sales and support is provided for customer inquiries.