2812

Overview

The Visaton 2812 is an electromagnetic miniature speaker with a plastic diaphragm, designed for panel mounting. It features an oval shape and solder pad termination. Key electrical parameters include an impedance of 8 Ohms, a power rating of 1 W, and a resonant frequency of 950 Hz. The device delivers a sound pressure level of 72 dBA. Physical dimensions are 25 mm in length, 14 mm in width, and 5.3 mm in depth, weighing 2.5 g. It operates within a temperature range of -25°C to +70°C and holds an IP64 rating.

Feature Summary

• Electromagnetic transducer technology with a plastic diaphragm
• Compact oval form factor suitable for space-constrained installations
• Solder pad termination for direct circuit board integration
• Panel mount installation style

Applications

• Miniature audio output devices
• Industrial control panel indicators
• Portable electronic equipment speakers
• Alarm and signaling systems

Procurement Notes

Verify the specific ordering suffix against the manufacturer's datasheet to ensure correct impedance and connector type. Confirm RoHS compliance status as indicated in official documentation. Check for any regional regulatory certifications required for the target market. Ensure the operating environment falls within the specified temperature and IP64 protection limits. Validate that the 1 W power rating matches the amplifier output capabilities.

Selection Notes

Select this component when a low-profile, cost-effective electromagnetic speaker is required for small enclosures. The 8 Ohm impedance suits standard low-voltage audio circuits. Consider the 72 dBA sensitivity for applications requiring moderate volume levels. The IP64 rating provides basic protection against dust and water splashes, suitable for indoor or sheltered outdoor use. Evaluate the physical dimensions against available mounting space constraints.

Part Context

This part belongs to the Visaton K 14.25 series of miniature speakers. The series is characterized by compact dimensions and robust construction for general-purpose audio applications. Visaton specializes in acoustic components for industrial and consumer electronics. The 2812 model represents a standard offering in their electromagnetic speaker lineup, focusing on reliability and ease of integration into various electronic assemblies.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided source material.