— 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)
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Overview
The SBS12VLHCTPC is a through-hole piezoelectric buzzer manufactured by Mallory Sonalert Products Inc. It features an internally driven circuit and operates on DC input within a voltage range of 9 to 12V. The device produces a sound pressure level of 95dB at 9V measured at 10cm, with a frequency of 2.075kHz. Operating current ranges from 40mA to 300mA. It utilizes PC pin termination and has dimensions of 44.45mm.
Feature Summary
- Internally driven piezoelectric technology for direct connection
- Through-hole mounting with PC pin termination
- High sound pressure output capability
Applications
- Industrial control panel alarms
- Medical equipment status indicators
- Automotive warning systems
Procurement Notes
Verify the specific operating voltage requirements against the datasheet, as the unit supports a range up to 12V. Confirm that the through-hole PC pin configuration matches the PCB layout. Ensure the internal drive circuitry aligns with the control signal logic levels available in the target application design.
Selection Notes
Select this component when a high-decibel audible alert is required without external driver complexity. The internally driven nature simplifies schematic design. Consider the 44.45mm form factor for enclosure space constraints. Verify thermal tolerance if the application environment exceeds standard room temperatures.
Part Context
This part belongs to the SBS series of audio indicators from Mallory Sonalert. These devices are designed for general-purpose alarming and indication tasks. The series offers various mounting styles and acoustic outputs to suit different industrial and commercial electronic assemblies requiring reliable audible feedback.
FAQ
What is the operating voltage range?
The SBS12VLHCTPC operates within a DC voltage range of 9V to 12V.
Does it require an external driver?
No, it features an internally driven circuit, allowing for direct connection to control signals.
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