Soberton Supplier Page

ST-025 Series


Soberton's Magnetic Transducer Buzzers

Soberton introduces the ST-025 series of magnetic transducer buzzers to accommodate the increasing demand for smaller footprints, lower profile, and lower drive-voltage devices. The side-emitting sound hole also alleviates the concern of moisture entering the device during PCB cleaning operations. Rated sound frequencies of 3200 Hz, 2500 Hz, and 2300 Hz are available.
Soberton's ST-025 Series

  • Smaller and lower profile than most popular ST-03 series
  • 7.5 mm x 7.5 mm x 2.5 mm SMT
  • Side emission holes – allow for aqueous pressure cleaning
  • Reels of 2000 units (versus standard 1000) allowing for less change over time
  • 10-20% better value than most popular SMT buzzers

Digi-Key P/N Manufacturer P/N Description
433-1084-1-ND ST-025BT AUDIO BUZZER DC SMD Datasheet
433-1085-1-ND ST-025BLA AUDIO BUZZER DC SMD Datasheet
433-1086-1-ND ST-025BL AUDIO BUZZER DC SMD Datasheet
433-1087-1-ND ST-025BH AUDIO BUZZER DC SMD Datasheet