PUI Audio, Inc. SMT-0540-S-R
Buzzers Passive (Externally Driven) Magnetic 2V~4V 4kHz 78dB
Specifications
MPN: SMT-0540-S-R
Category: Alarms, Buzzers, and Sirens
Imported From: lcsc
Vendor: LCSC Electronics
Source: View original listing
Created: 3/14/2026
Updated: 3/14/2026
External ID: lcsc:C3812104
Attributes
Technology: Electromagnetic
Driver Circuitry: Passive (Externally Driven)
Resonant Frequency: 4kHz
Operating Temperature: -30℃~+70℃
Documents
SMT-0540-S-R Datasheet
datasheet
Pricing
LCSC Electronics: $2.4
LCSC Electronics: $2.99
LCSC Electronics: $3.49