ChipApex | Global Electronic Components Supplier
PS-733EWDBQ
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
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：Wire Leads
- Height - Seated (Max)：0.709" (18.00mm)
- 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-733EWDBQ is a piezoelectric buzzer from the Mallory Sonalert industrial series. It operates on a DC voltage range of 5V to 15V and produces a sound pressure level of 95dB. The device oscillates at a frequency between 2.5kHz and 4.5Hz with a fast sweep (FS) modulation pattern. It features surface-mount technology with dimensions of 32mm x 46mm x 18mm and includes a blue lens for visual indication.
Feature Summary
- Piezoelectric transducer technology for reliable acoustic output
- Integrated fast sweep modulation pattern for distinct alerting
- Surface-mount construction for automated assembly integration
- Blue colored lens for visual status indication
Applications
- Industrial machinery fault alarms
- Equipment status indicators
- Process control system alerts
Procurement Notes
Verify that the specific order matches the PS-733EWDBQ part number, as variations exist within the PS series regarding voltage and mounting style. Confirm the requirement for the fast sweep modulation and surface-mount package before finalizing procurement. Ensure compatibility with the target PCB layout and operating voltage range of 5V to 15V DC.
Selection Notes
Select this component when a high-intensity 95dB audible alarm is required in an industrial setting. The surface-mount format suits automated manufacturing processes. Consider the fast sweep feature if a dynamic alert tone is necessary to distinguish the signal from ambient noise. Verify that the 32x46mm footprint fits the designated enclosure space.
Part Context
This component belongs to the PS series of industrial buzzers manufactured by Mallory Sonalert Products Inc. The series is designed for robust performance in demanding environments, offering various voltage options and modulation patterns. The PS-733EWDBQ specifically utilizes piezoelectric technology and surface-mount packaging to meet modern electronic assembly standards.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pinout and dimensional compatibility if considering alternative manufacturers.
