— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:BUZZER PIEZO 44.5MM TH
- Series:-
- 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 ~ 20mA
- 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:1.752" Dia (44.50mm)
Download product information
Overview
The SBT12MMDPC is an industrial-grade audio indicator manufactured by Mallory Sonalert Products Inc. It operates on a DC voltage range of 9 to 12 volts and produces a sound pressure level of 90 dB. This component is specifically engineered for medical applications, featuring a melody designated as Drug or Fluid Delivery. The device complies with IEC standards and includes RoHS certification. It is designed for board mounting and utilizes internal driving circuitry to generate the specified alarm tone.
Feature Summary
- Generates a specific Drug or Fluid Delivery melody for medical equipment
- Complies with IEC standards for industrial and medical audio indicators
- Features internal driving circuitry for direct connection
- RoHS compliant construction
Applications
- Drug delivery systems
- Fluid infusion pumps
- Medical monitoring equipment
Procurement Notes
Verify the exact part number against official Mallory Sonalert documentation before procurement. Confirm that the specific melody configuration matches the required Drug or Fluid Delivery specification. Ensure compatibility with the 9-12VDC operating range and board mounting requirements of the target design.
Selection Notes
Select this component when a specific medical alarm melody is required for drug or fluid delivery devices. It is suitable for designs needing IEC compliance and a 90 dB output level within a 9-12VDC system. Consider board mounting constraints and internal drive capabilities during integration.
Part Context
This part belongs to the SBT series of industrial audio indicators from Mallory Sonalert. The series is known for providing specialized melodies for various industrial and medical applications. The SBT12MMDPC variant is tailored for healthcare environments requiring distinct auditory alerts for medication and fluid management processes.
Replacement Considerations
Consult official Mallory Sonalert substitution guides for verified equivalents. Generic buzzers may not replicate the specific Drug or Fluid Delivery melody or meet the required IEC standards.
ChipApex | Global Electronic Components Supplier









