MSW5CLHCT

Alarms, Buzzers, And Sirens Overview

The MSW5CLHCT is a piezoelectric buzzer from the Mallory Sonalert MSW series, designed for medical applications. It operates on a DC input voltage range of 3 to 5.5V and draws current at 90dB SPL. The device features internal drive circuitry and utilizes through-hole PC pin termination. Its compact form factor measures 23mm in diameter, suitable for panel or chassis mounting. The unit is certified by CUL and STK, ensuring compliance with specific safety standards required for medical equipment integration.

Alarms, Buzzers, And Sirens Feature Summary

• Medical-grade certification including CUL and STK approvals
• Integrated internal driver circuitry for simplified interface
• Piezoelectric technology for reliable acoustic output
• Compact 23mm diameter design for space-constrained enclosures

Alarms, Buzzers, And Sirens Applications

• Medical diagnostic equipment alarms
• Patient monitoring systems
• Hospital infrastructure signaling
• Clinical laboratory instrumentation

Alarms, Buzzers, And Sirens Procurement Notes

Verify that the specific order matches the MSW5CLHCT part number exactly, as suffixes often denote critical variations in voltage, sound pressure level, or certification status. Confirm medical grade requirements against project specifications before procurement. Ensure compatibility with existing PCB layouts regarding through-hole pin spacing and dimensions.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when low voltage operation between 3V and 5.5V is required alongside strict medical safety certifications. The internal driver simplifies control logic compared to passive buzzers. Consider the 23mm footprint for panel cutouts. Verify that the 90dB acoustic output meets the ambient noise environment requirements of the target application.

Alarms, Buzzers, And Sirens Part Context

This component belongs to the Mallory Sonalert MSW series, which specializes in medical alarm devices. The series is characterized by high reliability and adherence to international medical safety standards. Mallory Sonalert Products Inc. manufactures these units in Indianapolis, Indiana, leveraging over a century of electronic component expertise to produce certified audio warning solutions.

Alarms, Buzzers, And Sirens Replacement Considerations

No direct public substitute part numbers are confirmed for this specific model. Due to unique medical certifications (CUL, STK) and proprietary internal driver configurations, cross-referencing requires careful validation of electrical parameters and regulatory compliance rather than simple pin-to-pin substitution.