— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:BUZZER PIEZO 44.45MM TH
- Series:SBT
- Mfr:Mallory Sonalert Products Inc.
- Package:Bulk
- Driver Circuitry:Indicator, Internally Driven
- Input Type:DC
- Frequency:2.075kHz
- Technology:Piezo
- Operating Mode:Pin Selectable
- Duration:Variable
- Sound Pressure Level (SPL):85dB @ 3.3V, 10cm
- Current - Supply:15 ~ 30mA
- Port Location:Top
- Operating Temperature:-30°C ~ 65°C
- Approval Agency:cUL, UL
- Ratings:Medical
- Ingress Protection:-
- Mounting Type:Through Hole
- Termination:PC Pins
- Height - Seated (Max):0.551" (14.00mm)
- Voltage Range:3.3 ~ 5V
- Size / Dimension:1.750" Dia (44.45mm)
Download product information
Overview
The SBT5ELMSPPC is a piezoelectric buzzer from the Mallory Sonalert SBT5 series, designed for through-hole mounting. It operates on a DC input voltage range of 3.3V to 5VDC. The device produces an acoustic output level of 90dB and features a specific melodic tone designated as 'ELM'. Constructed with lead-free (HF) materials, it complies with RoHS standards. The unit utilizes PC pins for termination and is intended for general audio indication applications requiring reliable visual or auditory alerts in industrial and consumer environments.
ChipApex | Global Electronic Components Supplier









