Products Details
| Model | LET9055A-05O-2.731-40-4.0-R |
| Rated Voltage | 5Vp-p |
| Operating Voltage | 3~7Vp-p |
| Rated Current | ≤80mA |
| Coil Resistance | 40±6Ω |
| Sound Output at10cm | ≥90dB @10cm |
| Resonant Frequency | 2731Hz |
| Operating Temperature | -40～+85℃ |
| Storage Temperature | -40～+90℃ |
| Weight | 0.6g |
| Carton size | 51.5*42*26cm |
| Quantity | 5000 pcs |
| Gross Weight | 4.78Kg |
FAQ
What is the 9mm Passive Magnetic Buzzer LET9055A?
The 9mm Passive Magnetic Buzzer LET9055A is a compact passive magnetic buzzer designed to produce loud sound output while maintaining a small and lightweight structure.
What makes the LET9055A a passive magnetic buzzer?
The 9mm Passive Magnetic Buzzer LET9055A operates as a passive type, requiring an external driving signal to generate sound efficiently and flexibly in electronic circuits.
Why does the LET9055A magnetic buzzer produce loud sound?
The 9mm Passive Magnetic Buzzer LET9055A is engineered with a magnetic structure that enhances acoustic efficiency, allowing loud sound output despite its small size.
Is the LET9055A suitable for compact devices?
Yes, the 9mm Passive Magnetic Buzzer LET9055A is designed in a small 9mm size, making it ideal for space-limited electronic devices and PCB applications.
How light is the LET9055A buzzer?
The 9mm Passive Magnetic Buzzer LET9055A features an ultra-light design, making it easy to integrate into lightweight and portable electronic products.
What applications use the LET9055A magnetic buzzer?
The 9mm Passive Magnetic Buzzer LET9055A is widely used in consumer electronics, alarms, smart devices, and compact PCB systems requiring loud sound alerts.
What is the production capacity of LET9055A?
The 9mm Passive Magnetic Buzzer LET9055A has a stable monthly production capacity of around 20K pieces, ensuring reliable supply for OEM and ODM projects.
Why choose LET9055A over other buzzers?
The 9mm Passive Magnetic Buzzer LET9055A offers a strong combination of loud sound output, compact size, lightweight design, and stable mass production capability.
