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Product Detailed Parameters
- Description：PZ TRANSDUCER 5.5V PLT ABS RoHS
- Series：DB-E1718
- Mfr：DB Products
- Package：Bulk
- Driver Circuitry：Transducer, Externally Driven
- Input Type：Peak-Peak Signal
- Frequency：2.3kHz
- Technology：Piezo
- Operating Mode：-
- Duration：-
- Sound Pressure Level (SPL)：100dB @ 5.5V, 10cm
- Current - Supply：-
- Port Location：Top
- Operating Temperature：-20°C ~ 70°C
- Approval Agency：-
- Ratings：-
- Ingress Protection：-
- Mounting Type：-
- Termination：-
- Height - Seated (Max)：0.705" (17.90mm)
- Voltage - Rated：5.5 V
- Voltage Range：30V (Max)
- Size / Dimension：1.969" Dia (50.00mm)
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Overview
The 171PZ512300LFTA is an externally driven piezo transducer manufactured by DB Products. It operates at a nominal voltage of 5.5 V with a current consumption of 80 mA. The device generates sound at a frequency of 2.3 kHz and achieves a sound pressure level of 100 dB when measured at a distance of 10 cm from the source. This component is designed for panel mount installation, providing a compact solution for acoustic signaling applications requiring specific electrical drive characteristics.
Feature Summary
- Externally driven piezoelectric transducer design
- High sound pressure output capability
- Panel mount installation style
Applications
- Alarm systems
- Buzzer assemblies
- Siren devices
Procurement Notes
Verify the exact part number against official DB Products documentation to ensure compatibility with your circuit design. Confirm that the required drive voltage matches the 5.5 V specification and that the mounting method aligns with your enclosure requirements. Check for any specific RoHS compliance certifications if mandated by your project standards.
Selection Notes
Select this component when an externally driven piezo element is required rather than a self-oscillating buzzer. Ensure the driving circuit can supply the specified 80 mA current at 5.5 V. Consider the 2.3 kHz frequency response for audibility needs and verify that the 100 dB SPL meets the environmental noise requirements of the target application.
Part Context
DB Products Limited is a specialist manufacturer of acoustic components established in 1976. The company develops various models for global markets, focusing on combining human hearing sensations with electronic components. This transducer falls under their range of alarms, buzzers, and sirens, serving industries such as POS systems, banking, and printing equipment.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Consult DB Products directly for equivalent or alternative acoustic components if this specific model is unavailable.
