— 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 @ 9V, 10cm
- Current - Supply:15 ~ 25mA
- 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 - Rated:-
- Voltage Range:9 ~ 12V
- Size / Dimension:1.750" Dia (44.45mm)
Download product information
Overview
The SBT12VMHSPPC is a piezoelectric buzzer from Mallory Sonalert, designed for industrial audio indication. It operates within a voltage range of 9 to 12 VDC and delivers a sound pressure level of 90 dB. The device features a ventilation tone profile and utilizes PCB mount termination for secure board integration. Constructed with RoHS compliance, it serves as a reliable acoustic alert component for electronic systems requiring standardized industrial signaling capabilities.
Feature Summary
- Generates a distinct ventilation tone pattern for clear auditory alerts
- Utilizes piezoelectric technology for efficient acoustic output
- Supports direct printed circuit board mounting for compact integration
Applications
- Industrial machinery status indication
- Medical equipment alarm systems
- Electronic control panel notifications
Procurement Notes
Verify the exact suffix configuration against the manufacturer datasheet to ensure compatibility with specific voltage and tone requirements. Confirm RoHS certification status and mounting specifications prior to integration. Check current supply chain availability as distribution may vary by region. Ensure the selected variant matches the intended application's acoustic and electrical constraints.
Selection Notes
Select this component when a standard ventilation tone is required for 9-12 VDC systems. Consider the PCB mount form factor for space-constrained designs. Evaluate the 90 dB output against ambient noise levels to ensure adequate audibility. Compare against other series variants if different tones or voltages are necessary for the specific system architecture.
Part Context
This part belongs to the SBT series of piezoelectric buzzers manufactured by Mallory Sonalert. The series focuses on providing robust audio indicators for industrial and commercial applications. The specific model denotes a ventilation tone variant optimized for general warning signals within low-voltage DC circuits.
FAQ
What type of tone does the SBT12VMHSPPC produce?
It produces a ventilation tone pattern.
Is this component RoHS compliant?
Yes, the product specification indicates RoHS compliance.
ChipApex | Global Electronic Components Supplier









