MC-V09-301-W

Alarms, Buzzers, And Sirens Overview

The MC-V09-301-W is a piezo buzzer from the AudioLarm II series by Floyd Bell Inc. It features an internally driven indicator circuit and accepts DC input within a voltage range of 5 to 25 volts. The device operates at a frequency of 2.9 kHz with a sound pressure level of 70 dB at 5V measured at 61 cm. Power consumption ranges from 5 to 25 mA. It utilizes wire leads for termination, positioned at the top. The unit measures 1.410 inches in diameter and has a maximum installation height of 1.480 inches. It is rated IP68 for dust tightness and waterproofing, operating between -20°C and 65°C.

Alarms, Buzzers, And Sirens Feature Summary

• Internally driven piezo technology eliminates external driver requirements
• IP68 rating ensures protection against dust and water ingress
• Low current consumption supports battery-powered applications

Alarms, Buzzers, And Sirens Applications

• Industrial alarm systems requiring high reliability
• Panel mount indicators for control equipment
• HMI display projects needing audible feedback

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix 'W' against official datasheets to confirm lead configuration and acoustic specifications. Ensure the application environment remains within the specified temperature range of -20°C to 65°C. Confirm that the 5 to 25V DC supply aligns with system power constraints. Check for UL recognition requirements if safety compliance is mandatory for the end product.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when panel mounting is required alongside robust environmental sealing. The internally driven design simplifies circuit architecture compared to externally driven alternatives. Consider the 70 dB SPL output for environments where moderate volume is sufficient. Verify that the 2.9 kHz frequency meets auditory detection needs without causing excessive noise pollution.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the AudioLarm II series, designed for industrial signaling. It shares the form factor with other models like the MC-V09-301-Q but differs in electrical characteristics. The series emphasizes durability and low maintenance through solid-state piezo construction. It serves as a direct replacement for legacy mechanical chimes in modern electronic interfaces.

Alarms, Buzzers, And Sirens Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.