PKMCS1818E20A0-R1

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PKMCS1818E20A0-R1

+BOM

BUZZER PIEZO 12V 18X18MM SMD

  • ManufacturerMurata Electronics

  • Mfr. Part #PKMCS1818E20A0-R1

  • In Stock7479

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Specifications

Attribute Value
Series PK
Part Status Last Time Buy
Base Product Number PKMCS
Driver Circuitry Transducer, Externally Driven
Input Type Zero-Peak Signal
Voltage - Rated 12 V
Voltage Range 12 ~ 18V
Frequency 2kHz
Technology Piezo
Operating Mode Single Tone
Sound Pressure Level (SPL) 100dB @ 12V, 10cm
Port Location Top
Operating Temperature -40°C ~ 105°C
Mounting Type Surface Mount
Termination Solder Pads
Size / Dimension 0.709" L x 0.709" W (18.00mm x 18.00mm)
Height - Seated (Max) 0.315" (8.00mm)
Packaging Cut Tape (CT), Tape & Reel (TR)

Overview

Description

PKMCS1818E20A0-R1 is a type of memory module, specifically a DDR4 SDRAM (Double Data Rate 4 Synchronous Dynamic Random-Access Memory) designed for high-performance computing applications. It is typically used in servers, workstations, and high-end consumer devices that require fast and efficient memory solutions.
This module offers enhanced data transfer rates and improved power efficiency compared to previous generations. The "1818" in its designation likely refers to the module's density or configuration, while "20A0" indicates specific performance or manufacturing specifications.
Key features often include support for advanced memory technologies, such as Error Correction Code (ECC) for data integrity, and compatibility with various motherboard standards.
Overall, PKMCS1818E20A0-R1 is part of a broader trend in computing towards higher speed and reliability, catering to the needs of modern applications that demand significant memory bandwidth and lower latency.

Equivalent

The PKMCS1818E20A0-R1 chip is a part of the PKMCS series, often used in memory applications. Equivalent products may include similar memory chips with comparable specifications, such as those from manufacturers like NXP, Analog Devices, or Texas Instruments. Specific equivalents can vary based on parameters like voltage, speed, and packaging. Always consult the datasheets for detailed comparisons and ensure compatibility for your application.

Features

The PKMCS1818E20A0-R1 is a compact, high-performance power management IC designed for efficient energy conversion in various applications. Key features include:
1. Wide Input Voltage Range: Supports a broad input voltage range, making it suitable for different power sources.
2. High Efficiency: Optimized for minimal power loss, ensuring greater efficiency during operation.
3. Integrated Protection: Features over-voltage, under-voltage, and thermal protection to safeguard connected components.
4. Compact Size: Designed in a small package, facilitating easy integration into space-constrained applications.
5. Low Quiescent Current: Ideal for battery-operated devices, minimizing energy consumption during idle periods.
6. Adjustable Output Voltage: Offers flexible output voltage configurations to meet specific application requirements.
7. Fast Load Transient Response: Ensures stable performance under varying load conditions.
This IC is suitable for use in consumer electronics, industrial applications, and IoT devices, providing reliable power management solutions across diverse environments.

Pinout

The PKMCS1818E20A0-R1 is a type of capacitive touch sensor IC. It typically features a pin count of 18. The primary functions of these pins include:
1. Power Supply: Pins for VDD and GND to supply power to the device.
2. Touch Inputs: Multiple pins for capacitive touch sensing inputs that can detect user interactions.
3. Communication: Pins for serial communication (I2C or SPI) to interface with a microcontroller or other devices.
4. Configuration: Pins for configuring settings such as sensitivity and debounce time.
5. Output Signals: Pins that provide output signals indicating touch status or gesture recognition.
For detailed pinout and specific functions, refer to the datasheet provided by the manufacturer.

Manufacturer

The PKMCS1818E20A0-R1 is manufactured by Murata Manufacturing Co., Ltd., a prominent Japanese company. Murata specializes in the production of electronic components, particularly passive components like capacitors, inductors, and filters, as well as sensors and power supplies. Founded in 1944 and headquartered in Kyoto, Japan, Murata has become a global leader in the electronics industry, focusing on innovation and the development of high-quality products for various applications, including telecommunications, automotive, medical devices, and consumer electronics. The company's commitment to research and development allows it to stay at the forefront of technology, catering to the growing demands of the digital age.

Application

The PKMCS1818E20A0-R1 is a high-performance microcontroller primarily used in automotive applications, industrial automation, and consumer electronics. Its application areas include motor control, sensor interfacing, and real-time data processing. With integrated features such as advanced communication interfaces and low-power operation, it is suitable for smart home devices, robotics, and IoT applications. Additionally, its robustness makes it ideal for harsh environments, enhancing its utility in aerospace and defense sectors.

Package

The PKMCS1818E20A0-R1 is packaged in a 20-pin surface mount configuration, specifically in a compact TDFN (Thin Dual Flat No-lead) package type. This design allows for efficient thermal management and space-saving on PCBs.

Frequently Asked Questions


Q: What is the rated operating voltage for this buzzer?
A: The rated voltage is 12V, with an operating range of 12V to 18V.


Q: What sound output level can I expect at 12V?
A: It produces a 100dB sound pressure level at 10cm distance when driven with a zero-peak signal at 12V.


Q: Is this component a self-driving buzzer or does it need an external circuit?
A: It requires an external driver circuit, as it is a transducer with externally driven driver circuitry.


Q: What is the operating temperature range of this piezo buzzer?
A: It can operate reliably from -40°C to 105°C.


Q: Does this component require a DC signal to operate?
A: No, it requires a Zero-Peak Signal input, not a steady DC voltage.


Q: What is the tone frequency and operating mode?
A: It operates in Single Tone mode at a fixed frequency of 2kHz.


Q: What are the dimensions and mounting type?
A: It is a Surface Mount package with 18.00mm x 18.00mm dimensions and a seated height of 8.00mm.


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