ChipApex | Global Electronic Components Supplier
PT-1407
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 5V 13.8MM TH
- Series：PT
- Mfr：Soberton Inc.
- Package：Tray
- Driver Circuitry：Transducer, Externally Driven
- Input Type：Peak-Peak Signal
- Frequency：4kHz
- Technology：Piezo
- Operating Mode：Single Tone
- Duration：-
- Sound Pressure Level (SPL)：80dB @ 5V, 10cm
- Current - Supply：1mA
- Port Location：Top
- Operating Temperature：-20°C ~ 70°C
- Approval Agency：-
- Ratings：Washable
- Ingress Protection：-
- Mounting Type：Through Hole
- Termination：PC Pins
- Height - Seated (Max)：0.276" (7.00mm)
- Voltage - Rated：5 V
- Voltage Range：1 ~ 20V
- Size / Dimension：0.543" Dia (13.80mm)
Download product information
Overview
The PT-1407 is an externally driven piezoelectric transducer manufactured by Soberton Inc. It operates at a nominal voltage of 5V with a current consumption of 1mA. The device produces a sound pressure level of 80dB at the rated voltage and resonates at a frequency of 4kHz. It features a 13.8mm diameter and utilizes through-hole PC pin termination. The component is washable and RoHS compliant, designed for audio signaling applications.
Feature Summary
- Externally driven piezoelectric design requiring external drive circuitry
- Washable construction suitable for standard PCB assembly processes
- Through-hole mounting with PC pins for secure board attachment
Applications
- General purpose audio signaling in electronic devices
- Alarm systems requiring audible alerts
- Industrial control panels for status indication
Procurement Notes
Verify the specific suffix (e.g., PT-1407T) if tape-and-reel packaging is required, as the base part number typically denotes through-hole components. Confirm RoHS compliance status with the supplier. Ensure the driving circuit can supply the specified 1mA current at 5V to achieve the rated 80dB output. Check datasheet for operating voltage range limits before integration.
Selection Notes
Select this component when a simple, externally driven piezo buzzer is needed for through-hole assembly. It is suitable for designs where the drive signal is generated by a microcontroller or oscillator circuit rather than a built-in driver. Consider the 4kHz resonance frequency for tone requirements. Verify space constraints against the 13.8mm diameter specification.
Part Context
Soberton Inc. manufactures a range of piezoelectric buzzers and sirens. The PT-1407 belongs to their externally driven transducer line, distinct from self-excited types. These components are commonly used in consumer electronics and industrial equipment where cost-effective, reliable acoustic signaling is required without integrated driver complexity.
Replacement Considerations
Check for direct substitutes with identical 5V operation, 4kHz frequency, and 80dB SPL. Ensure replacement parts maintain through-hole PC pin termination and washable characteristics. Verify that any alternative maintains the same physical dimensions and electrical specifications for seamless integration.
