TFM-25EH3.5

Alarms, Buzzers, And Sirens Overview

The TFM-25EH3.5 is a through-hole piezoelectric buzzer manufactured by East Electronics, designed for audible signaling applications. It operates at a rated voltage of 3 V with a current consumption of 3 mA. The device produces a sound pressure level of 70 dB when measured at a distance of 10 cm under the rated voltage conditions. Its resonant frequency is fixed at 2 kHz, ensuring consistent acoustic output. The component supports an operating voltage range from 3 V to 15 V and functions in continuous mode. It is engineered to withstand environmental temperatures ranging from -40°C to +85°C.

Alarms, Buzzers, And Sirens Feature Summary

• Through-hole mounting configuration utilizing PC pins for secure board integration
• Piezoelectric technology providing reliable continuous operation mode
• Wide operational voltage tolerance supporting 3 V to 15 V input ranges

Alarms, Buzzers, And Sirens Applications

• Industrial control panel status indicators
• Consumer appliance end-of-cycle alerts
• Electronic equipment alarm systems

Alarms, Buzzers, And Sirens Procurement Notes

Verify that the specific order matches the East Electronics part number TFM-25EH3.5 to ensure correct acoustic specifications and voltage ratings. Confirm that the receiving facility accepts through-hole components with PC pin terminations. Check that the application environment remains within the specified -40°C to +85°C temperature limits to maintain performance integrity. Ensure compatibility with the target circuit's voltage range of 3 V to 15 V before final procurement authorization.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a through-hole piezoelectric solution is required for 3 V nominal operation. Consider the 70 dB sound pressure level at 10 cm for adequate audibility in moderate noise environments. Evaluate the 2 kHz resonant frequency against human hearing sensitivity requirements. Verify that the physical dimensions and PC pin spacing fit the designated PCB layout constraints.

Alarms, Buzzers, And Sirens Part Context

This component belongs to the East Electronics family of alarms, buzzers, and sirens. It is categorized as an active electronic component designed for audible signaling. The product line focuses on providing reliable acoustic outputs for various industrial and consumer electronics applications requiring simple, robust signaling mechanisms.

Alarms, Buzzers, And Sirens Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.