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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 ~ 40mA
- 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)
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Overview
The SBT5EMHCTPC is a piezoelectric buzzer from the Mallory Sonalert SBT series, designed for industrial applications. It operates on a DC voltage range of 3.3V to 5VDC and produces a sound pressure level of 90dB. The unit features through-hole mounting with a diameter of 44.45mm and functions within a temperature range of -30°C to +65°C.
Feature Summary
- Industrial-grade construction compliant with IEC standards
- Internal driver circuitry for direct connection
- Through-hole PCB mounting configuration
Applications
- Medical equipment audio alerts
- Industrial control panel indicators
- Embedded system status signaling
Procurement Notes
Verify the specific acoustic waveform requirement against the datasheet, as the SBT series includes distinct medical alert tones. Confirm that the 3.3-5VDC operating range aligns with the target system power supply. Ensure the through-hole footprint matches the PCB layout design before finalizing procurement.
Selection Notes
Select this component when a low-voltage, high-intensity audible indicator is required for embedded systems. The internal driver simplifies integration by eliminating external oscillator components. Consider the 44.45mm form factor for panel or board space constraints in compact industrial enclosures.
Part Context
This part belongs to the SBT series of piezoelectric buzzers manufactured by Mallory Sonalert Products Inc. The series is characterized by its compliance with international safety standards and its suitability for demanding industrial environments requiring reliable audio feedback.
FAQ
What is the mounting type for the SBT5EMHCTPC?
The SBT5EMHCTPC utilizes a through-hole mounting configuration.
Does the SBT5EMHCTPC require an external driver?
No, it features an internal driver circuit allowing for direct connection to the specified voltage range.
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