CT05E-04S310-1

Alarms, Buzzers, And Sirens Overview

The CT05E-04S310-1 is an externally driven magnetic buzzer transducer manufactured by Challenge Electronics. It operates at a nominal voltage of 3 V with a current draw of 120 mA. The device produces a sound pressure level of 80 dB measured at 3 V and 10 cm distance, emitting a tone frequency of 3.1 kHz. It features a surface mount package with dimensions of 5.5 x 5.5 mm and supports an operating temperature range from -40°C to +85°C.

Alarms, Buzzers, And Sirens Feature Summary

• Externally driven electromagnetic transducer design
• Surface mount solder pad configuration for automated assembly
• Wide operating temperature capability for industrial environments

Alarms, Buzzers, And Sirens Applications

• Consumer electronics alert systems
• Industrial device notification modules
• General purpose audible signaling in compact enclosures

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix designation when ordering, as variants such as CT05E-04S310-1B exist within the product line. Confirm that the required acoustic output and electrical parameters match the standard 3V/120mA specification. Ensure the surface mount footprint aligns with the PCB layout before finalizing procurement decisions.

Alarms, Buzzers, And Sirens Selection Notes

Select this component for applications requiring a low-profile, surface-mountable audible indicator. The 3.1 kHz frequency provides distinct audibility suitable for general alerts. Consider the 80 dB SPL rating relative to ambient noise levels and enclosure acoustics to ensure effective signaling performance in the target application environment.

Alarms, Buzzers, And Sirens Part Context

This part belongs to Challenge Electronics' series of electromagnetic transducers designed for space-constrained devices. It shares physical characteristics with similar models like the CT05E-04S310-2, which differs primarily in voltage and frequency specifications while maintaining comparable mounting dimensions.

Alarms, Buzzers, And Sirens Replacement Considerations

The CT05E-04S310-2 is a related variant within the same family but operates at different electrical parameters. Verify compatibility if substituting, as frequency and voltage differences may affect circuit performance and acoustic output.