— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:BUZZER MAGNETIC 44.45MM FLANGE
- Series:SBS
- Mfr:Mallory Sonalert Products Inc.
- Package:Bulk
- Driver Circuitry:Indicator, Internally Driven
- Input Type:DC
- Frequency:2.075kHz
- Technology:Magnetic
- Operating Mode:Pulse, Fast
- Duration:Repeating every 2.5 Sec
- Sound Pressure Level (SPL):95dB @ 9V, 10cm
- Current - Supply:300mA
- Port Location:Top
- Operating Temperature:-30°C ~ 65°C
- Approval Agency:cUL, UL
- Ratings:Medical
- Ingress Protection:-
- Mounting Type:Panel Mount, Flange
- Termination:Wire Leads
- Height - Seated (Max):0.591" (15.01mm)
- Voltage - Rated:-
- Voltage Range:9 ~ 12V
- Size / Dimension:1.750" Dia (44.45mm)
Download product information
Overview
The SBS12DHFL is an industrial-grade piezoelectric buzzer manufactured by Mallory Sonalert. It operates on a DC voltage range of 9 to 12 volts and produces a sound pressure level of 90 dB. The device is designed for drug-fluid alarm applications and complies with IEC standards. It features RoHS compliance and is supplied in a stick packaging format.
Feature Summary
- Industrial-grade construction suitable for demanding environments
- Optimized acoustic output for drug-fluid alarm signaling
- IEC standard compliance for medical and industrial safety
Applications
- Drug-fluid monitoring systems
- Medical equipment alarms
- Industrial safety indicators
Procurement Notes
Verify the specific suffix 'FL' against the official Mallory Sonalert datasheet to confirm the drug-fluid tuning and acoustic characteristics. Ensure the 9-12VDC input matches the system power supply. Confirm that the stick packaging format aligns with assembly requirements. Check current distributor availability as stock status may vary.
Selection Notes
Select this component when a 90 dB audible alert is required for fluid-related warnings. The 9-12VDC operating range suits low-voltage control circuits. Verify that the IEC certification meets facility regulatory requirements. Consider the physical mounting constraints associated with the stick package form factor during PCB layout.
Part Context
This part belongs to the Mallory Sonalert audio indicator portfolio, specifically within the industrial buzzer category. It is distinct from general-purpose buzzers by its specialized tuning for fluid alarms and adherence to strict industrial safety standards.
Replacement Considerations
No direct public substitute part numbers are confirmed for this specific model. Evaluate other Mallory Sonalert models with similar voltage and decibel ratings only after verifying acoustic profile compatibility.
ChipApex | Global Electronic Components Supplier









