PKLCS1212E4001-R1

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PKLCS1212E4001-R1

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BUZZER PIEZO 1.5V 12X12MM SMD

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Especificações

Atributo Valor
Series PK
Part Status Active
Driver Circuitry Transducer, Externally Driven
Input Type Zero-Peak Signal
Voltage - Rated 1.5 V
Voltage Range 25V (Max)
Frequency 4kHz
Technology Piezo
Operating Mode Single Tone
Sound Pressure Level (SPL) 84dB @ 1.5V, 10cm
Port Location Side
Operating Temperature -20°C ~ 70°C
Mounting Type Surface Mount
Termination Solder Pads
Size / Dimension 0.472" L x 0.472" W (12.00mm x 12.00mm)
Height - Seated (Max) 0.118" (3.00mm)
Packaging Bulk

Visão Geral

Description

PKLCS1212E4001-R1 is a specific model of a piezoelectric sound component, typically manufactured by Murata. This model is a small, compact buzzer or sounder designed for use in electronic devices to provide audible alerts or notifications. The "PK" in the model number often refers to piezoelectric components, while "LCS" might denote the series or specific type of component. The numbers and additional identifiers like "E4001-R1" usually specify particular characteristics such as size, frequency range, voltage, or mounting style.
These buzzers are known for their low power consumption, which makes them suitable for battery-operated devices. They are commonly used in various applications, including alarms, timers, and other electronic gadgets that require sound indications. The piezoelectric technology allows them to generate sound when an electric field is applied, utilizing the piezoelectric effect to convert electrical energy into mechanical (sound) energy. Their small size and efficient sound output make them a popular choice in consumer electronics, industrial equipment, and other applications.

Equivalent

The PKLCS1212E4001-R1 is a surface-mount piezoelectric speaker or buzzer. Equivalent products would typically include similar piezo buzzers with comparable dimensions and electrical characteristics. Potential equivalents could be found from manufacturers like Murata, CUI Devices, or Mallory Sonalert, offering piezoelectric sound components with similar voltage, size, and frequency specifications. Always check the datasheets to ensure full compatibility in terms of size, sound output, and electrical requirements.

Features

The PKLCS1212E4001-R1 is a compact piezoelectric speaker designed for various electronic applications. Key features include:
1. Compact Size: It measures 12mm x 12mm, making it suitable for space-constrained applications.
2. Low Power Consumption: Operates efficiently with minimal power, ideal for battery-powered devices.
3. Wide Frequency Range: Delivers clear sound across a range of frequencies, enhancing audio quality.
4. High Sound Output: Capable of producing loud sound levels relative to its size, improving audibility.
5. Lightweight: Easy to integrate into portable devices without adding significant weight.
6. Durability: Constructed to withstand environmental factors, ensuring longevity in various conditions.
7. RoHS Compliant: Meets environmental standards, reducing harmful substances in its construction.
These features make the PKLCS1212E4001-R1 a versatile choice for applications like alarms, notifications, and other audio signaling tasks in consumer electronics.

Pinout

The PKLCS1212E4001-R1 is a surface-mount piezoelectric buzzer. It typically features a pin count of two. These pins are used for electrical connection to enable the buzzer to function by converting electrical signals into audible sound. The primary function of the PKLCS1212E4001-R1 buzzer is to produce sound alerts or signals in various electronic applications. This component is commonly used in devices requiring auditory feedback, such as alarms, timers, and notifications in consumer electronics.

Manufacturer

The PKLCS1212E4001-R1 is manufactured by Murata Manufacturing Co., Ltd. Murata is a Japanese company known for its development, production, and supply of electronic components, modules, and devices. Founded in 1944, Murata has grown to become a leading player in the electronics industry, with a diverse product portfolio that includes capacitors, sensors, filters, and power supplies, among others. The company is recognized for its innovation in technology and plays a crucial role in various sectors, including automotive, healthcare, and consumer electronics.

Application

The PKLCS1212E4001-R1 is a small piezoelectric sounder commonly used in applications requiring audio feedback or alerts. It is often employed in devices such as alarms, timers, and notification systems due to its compact size and efficient power consumption. Common application areas include consumer electronics like microwaves, dishwashers, and washing machines, where audible signals are needed to indicate the end of a cycle or an error. It is also used in medical devices, automotive systems, and security equipment, providing an auditory alert to users in various scenarios. Its reliability and efficiency make it suitable for a wide range of electronic products needing audible signals.

Package

The PKLCS1212E4001-R1 is a surface-mount device (SMD) package. It is typically used for electronic components like buzzers or piezo transducers. Its compact design is suitable for applications requiring minimal space.

Frequently Asked Questions


Q: What is the rated voltage and maximum voltage for this piezo transducer?
A: The rated voltage is 1.5V, with a maximum allowable voltage range of 25V (Max).


Q: What is the sound output level at the rated condition?
A: It provides a Sound Pressure Level (SPL) of 84dB at 1.5V, measured at a distance of 10cm.


Q: What is the operating frequency of the PKLCS1212E4001-R1?
A: This single-tone transducer operates at a fixed frequency of 4kHz.


Q: What is the recommended input signal type for this device?
A: It requires a Zero-Peak Signal (DC-free) input, as it is designed for external driver circuitry.


Q: What is the size and mounting style of this component?
A: It has a 12.00mm x 12.00mm square footprint and is designed for Surface Mount (SMD) mounting with solder pad termination.


Q: In what temperature environment can this transducer operate reliably?
A: Its operating temperature range is from -20°C to 70°C, suitable for general indoor or industrial use.


Q: Where is the sound port located on this buzzer?
A: The sound port is located on the side of the transducer package for lateral audio projection.


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