Same Sky 4mm Micro Buzzer | Digi-Key Daily
Same Sky offers one of the smallest micro buzzers in the industry. The CMT-4023S-SMT is a magnetic transducer buzzer housed in a compact 4mm x 4mm surface mount package with a low 2mm profile. This externally driven device operates at a frequency of 4000 Hz and has a 70dB sound pressure level at 10 centimeters. When operating at its typical rated voltage of 3 VDC, this 17-ohm coil buzzer consumes 90mA of current. With an operating temperature range of -20⁰C to 70⁰C and weighing only 0.07 grams this micro buzzer is ideal for portable equipment operations.
CUI 4mm Micro Buzzer DigiKey Daily
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
 |  | CSS-0575A-SMT-TR | BUZZER MAGNETIC 3V 5X5MM SMD | 378 - Immediate | $3.24 | View Details |
|  | CSS-0575B-SMT-TR | BUZZER MAGNETIC 3V 5X5MM SMD | 0 - Immediate | $3.23 | View Details |
|  | CSS-0578-SMT-TR | BUZZER MAGNETIC 3V 5X5MM SMD | 0 - Immediate | $3.59 | View Details |
|  | CMT-4023S-SMT-TR | BUZZER MAGNETIC 3V 4X4MM SMD | 0 - Immediate | $3.42 | View Details |
|  | CMT-5023S-SMT-TR | BUZZER MAGNETIC 3V 5X5MM SMD | 0 - Immediate | $3.51 | View Details |
|  | CPT-9019S-SMT-TR | BUZZER PIEZO 3V 9X9MM SMD | 0 - Immediate | $2.03 | View Details |
