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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 ~ 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)
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Overview
The SBT5XMHFPPC is a piezoelectric buzzer from the Mallory Sonalert Products Inc. SBT5 series, designed for industrial applications. It operates within a voltage range of 3.3 to 5VDC and produces a sound pressure level of 90dB. The device features an internal driver circuit and supports AC/DC input types. It is rated for operation in temperatures ranging from -30°C to +65°C. The unit has a diameter of 44.45mm and utilizes surface mount technology for board installation. It complies with RoHS standards.
Feature Summary
- Internal driver circuitry for simplified integration
- Industrial-grade temperature rating
- Surface mount board installation format
Applications
- Industrial machinery status indication
- Equipment fault alarms
- Process control panel alerts
Procurement Notes
Verify the specific suffix configuration against the manufacturer's current datasheet to ensure compatibility with required mounting and electrical specifications. Confirm that the surface mount package type matches the target PCB footprint design. Check for any recent updates to environmental compliance certifications such as RoHS or REACH status before finalizing procurement orders.
Selection Notes
Select this component when a compact, high-decibel indicator is needed for low-voltage DC systems. The 90dB output ensures audibility in noisy environments. Ensure the PCB layout accommodates the 44.45mm diameter and surface mount pads. Consider the -30°C to +65°C operating range against the intended deployment environment constraints.
Part Context
This part belongs to the SBT5 series of piezoelectric buzzers manufactured by Mallory Sonalert Products Inc. The series is characterized by its robust construction and suitability for demanding industrial settings. These devices are engineered to provide reliable audio signaling for various electronic equipment and control panels.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation.
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