— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:BUZZER MAGNETIC 44.45MM TH
- Series:SBS
- Mfr:Mallory Sonalert Products Inc.
- Package:Bulk
- Driver Circuitry:Indicator, Internally Driven
- Input Type:DC
- Frequency:2.075kHz
- Technology:Magnetic
- Operating Mode:Pin Selectable
- Duration:Variable
- Sound Pressure Level (SPL):95dB @ 9V, 10cm
- Current - Supply:40 ~ 300mA
- 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):0.590" (14.99mm)
- Voltage - Rated:-
- Voltage Range:9 ~ 12V
- Size / Dimension:1.750" Dia (44.45mm)
Download product information
Overview
The SBS12XMHCTPC is a through-hole magnetic buzzer manufactured by Mallory Sonalert Products Inc. It features an internally driven design with PC pin termination and a diameter of 44.45mm. The device operates at a frequency of 2.075kHz, drawing between 40 and 300mA. It produces a sound pressure level of 95dB when measured at a distance of 10cm with a 9V supply.
Feature Summary
- Internally driven magnetic construction for simplified circuit integration
- Through-hole mounting with PC pins for secure board attachment
- High acoustic output capability suitable for audible warning applications
Applications
- Medical equipment alarm systems
- Industrial control panel indicators
- Consumer appliance status alerts
Procurement Notes
Verify the specific suffix 'MHCTPC' against official Mallory documentation to confirm exact electrical tolerances and acoustic characteristics. Ensure the ordering part number matches the required voltage and current specifications for the target application environment.
Selection Notes
Select this component for applications requiring a high-decibel audible indicator with integrated drive electronics. Consider the 44.45mm form factor and through-hole mounting requirements during PCB layout. Confirm compatibility with the system's operating voltage and available current budget.
Part Context
This component belongs to the Sonalert line of audible alarms produced by Mallory Sonalert Products Inc. The product family specializes in piezoelectric and magnetic buzzers designed for reliable audio signaling in various electronic devices and industrial machinery.
Replacement Considerations
Consult official substitution guides for equivalent magnetic buzzers with matching 95dB output and 2.075kHz frequency. Verify that alternative parts support the same 44.45mm diameter and through-hole PC pin configuration.
ChipApex | Global Electronic Components Supplier









