SBT12CHFL

Overview

The SBT12CHFL is a piezoelectric buzzer from Mallory Sonalert, designed for industrial applications. It operates within a voltage range of 9 to 12 VDC and produces a sound pressure level of 90 dB. The device features a cardiac tone pattern and includes a flange for mounting. It complies with RoHS standards and is suitable for environments requiring reliable audio indication.

Feature Summary

• Industrial-grade construction for robust performance
• Internal driver circuitry for simplified integration
• Cardiac tone output for specific alert requirements
• RoHS compliant manufacturing process

Applications

• Medical equipment cardiac alarms
• Industrial control panel indicators
• Safety warning systems
• HVAC system alerts

Procurement Notes

Verify the exact voltage rating and tone configuration against your system requirements before ordering. Confirm that the flange mounting style matches your enclosure design. Check for current availability as stock levels may vary. Ensure compliance with local environmental regulations regarding RoHS certification.

Selection Notes

Select this model when a cardiac tone is specifically required for medical or safety applications. Consider the 9-12 VDC operating range to ensure compatibility with your power supply. The flange mount provides secure installation in industrial enclosures. Verify space constraints accommodate the 44.45mm diameter.

Part Context

This component belongs to the SBT series of piezoelectric buzzers by Mallory Sonalert. The series is known for high reliability and internal drive capabilities. The SBT12CHFL variant is specifically tuned for cardiac alerts, distinguishing it from general-purpose models in the same family.

Replacement Considerations

No direct public substitute part numbers are confirmed for this specific cardiac tone variant. Evaluate other SBT series models if tone differences are acceptable. Verify electrical parameters and mounting dimensions before considering alternative brands.