SBT12EMFL

Overview

The SBT12EMFL is an internally driven piezoelectric buzzer manufactured by Mallory Sonalert Products Inc. Designed for industrial and medical applications, this component operates within a voltage range of 9 to 12 VDC. It produces a sound pressure level of 90 dB at a distance of 1 meter. The unit features a cardiac alarm tone pattern and is housed in a compact form factor with dimensions of 44.45 mm. It supports panel mounting and includes RoHS compliance.

Feature Summary

• Internally driven piezoelectric technology for direct connection
• Cardiac alarm tone pattern for critical medical alerts
• Industrial-grade construction for reliable operation
• RoHS compliant material composition

Applications

• Medical equipment alarm systems
• Industrial control panels
• Critical care monitoring devices
• Hospital safety signaling units

Procurement Notes

Verify the specific datasheet version for the SBT12EMFL to confirm mechanical drawing details and terminal configurations. Ensure the application environment matches the specified operating temperature range. Confirm that the 9-12 VDC supply aligns with system power rails. Check for any regional regulatory certifications required for medical device integration before finalizing procurement.

Selection Notes

Select the SBT12EMFL when a dedicated cardiac alarm tone is required for medical or industrial safety systems. This model is suitable for applications needing a 90 dB output at 1 meter without external driving circuitry. Consider the 44.45 mm housing size for panel cutout compatibility. Verify voltage stability within the 9-12 VDC range to ensure consistent acoustic performance.

Part Context

This component belongs to the SBT series of industrial audio indicators from Mallory Sonalert. The series is characterized by internally driven piezo buzzers designed for high-reliability environments. Similar models in the lineup include variants with different tones such as perfusion or ventilation alerts, sharing similar electrical and mechanical specifications.

FAQ

What is the specific alarm tone pattern of the SBT12EMFL?

The SBT12EMFL emits a cardiac alarm tone pattern, distinct from other series variants like perfusion or ventilation alerts.

Does the SBT12EMFL require an external driver circuit?

No, it is an internally driven piezo buzzer designed for direct connection to the specified DC voltage source.