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SBT12XLHFPPC
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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 @ 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)
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Overview
The SBT12XLHFPPC is a piezoelectric buzzer manufactured by Mallory Sonalert Products Inc., designed for medical applications. It operates on DC input with a frequency of 2.075kHz and features variable duration modes. The device utilizes internal drive circuitry, eliminating the need for external oscillators. It is constructed as a panel-mount unit with a diameter of 44.45mm, suitable for integration into medical equipment requiring reliable audio signaling.
Feature Summary
- Piezoelectric technology for consistent acoustic output
- Internal drive circuitry simplifies system design
- Variable duration operation modes for flexible alerting
- Medical application rating ensuring compliance with industry standards
Applications
- Medical monitoring equipment
- Patient care devices
- Diagnostic instruments
Procurement Notes
Verify the specific suffix PPC against official Mallory documentation to confirm packaging and terminal configuration details. Ensure the medical rating aligns with your equipment's regulatory requirements. Confirm voltage compatibility before integration. Check for RoHS compliance status in the latest datasheet revision.
Selection Notes
Select this component when a high-frequency, variable-duration alarm is required for medical devices. The internal drive feature reduces board space and complexity. Verify that the 44.45mm mounting dimension fits the enclosure design. Consider the 2.075kHz frequency for optimal audibility in clinical environments.
Part Context
This part belongs to the SBT series of industrial and medical buzzers from Mallory Sonalert. The SBT line is known for robust construction and diverse sound patterns. This specific model targets the medical sector, distinguishing itself through specialized ratings and operational flexibility compared to general-purpose indicators.
FAQ
What is the operating frequency of the SBT12XLHFPPC?
The operating frequency is 2.075kHz.
Does this buzzer require an external oscillator?
No, it features internal drive circuitry, allowing direct connection to a DC power source.
