— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:BUZZER PIEZO 12V 1.811X 1.260SMD
- Series:PS
- Mfr:Mallory Sonalert Products Inc.
- Package:Bulk
- Driver Circuitry:Indicator, Internally Driven
- Input Type:DC
- Frequency:2.5kHz ~ 4.5kHz
- Technology:Piezo
- Operating Mode:Siren
- Duration:-
- Sound Pressure Level (SPL):85dB @ 12V, 300cm
- Current - Supply:200mA
- Port Location:Top
- Operating Temperature:-20°C ~ 70°C
- Approval Agency:-
- Ratings:-
- Ingress Protection:-
- Mounting Type:Surface Mount
- Termination:PC Pins
- Height - Seated (Max):0.630" (16.00mm)
- Voltage - Rated:12 V
- Voltage Range:5 ~ 15V
- Size / Dimension:1.811" L x 1.260" W (46.00mm x 32.00mm)
Download product information
Overview
The PS-733PYQ is a board-mount piezoelectric buzzer from the Mallory Sonalert series. It operates on a DC voltage range of 5V to 15V and produces a sound pressure level of 95dB. The device emits a frequency sweep (FS) signal with a modulation rate of 2.5Hz to 4.5Hz. Its physical dimensions are 32mm x 46mm x 16mm, and it features a yellow housing.
Feature Summary
- Piezoelectric technology for audio indication
- Frequency sweep output capability
- Board-mount installation style
- Yellow colored housing
Applications
- Industrial equipment status indication
- Consumer appliance alarms
- Control panel audio signaling
Procurement Notes
Verify the specific operating voltage within the 5-15V DC range required for your application. Confirm that the frequency sweep characteristic aligns with your acoustic signaling needs. Ensure the board-mount form factor fits your PCB layout constraints. Check for any specific environmental ratings if used in harsh conditions.
Selection Notes
Select this component when a high-volume audible alert is needed with a sweeping tone characteristic. The 95dB SPL provides strong audibility for general purpose applications. Consider the 32x46mm footprint for space availability. The wide voltage input range offers flexibility in power supply design compared to fixed-voltage alternatives.
Part Context
Mallory Sonalert Products Inc. manufactures a broad range of audio indicators, including buzzers, sirens, and speakers. The PS-733PYQ belongs to their board-mount buzzer lineup, designed for integration into electronic assemblies requiring reliable visual and auditory feedback mechanisms.
FAQ
What type of sound output does the PS-733PYQ produce?
It produces a frequency sweep (FS) output rather than a continuous tone.
Is the PS-733PYQ suitable for AC power sources?
No, it is specified for DC operation within the 5V to 15V range.
ChipApex | Global Electronic Components Supplier









