CM315D32768DZFT

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CM315D32768DZFT

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CRYSTAL 32.7680KHZ 12.5PF SMD

  • メーカー公民Finedevice有限公司

  • メーカー品番 #CM315D32768DZFT

  • データシート CM315D32768DZFT DataSheet

  • 在庫状況15950

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仕様

属性
Series CM315D
Part Status Active
Type kHz Crystal (Tuning Fork)
Frequency 32.768 kHz
Frequency Tolerance ±20ppm
Load Capacitance 12.5pF
ESR (Equivalent Series Resistance) 70 kOhms
Operating Mode Fundamental
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Package / Case 2-SMD, No Lead
Size / Dimension 0.126" L x 0.059" W (3.20mm x 1.50mm)
Height - Seated (Max) 0.035" (0.90mm)

概要

Description

The CM315D32768DZFT is a surface-mount quartz crystal, commonly used in timing applications for electronic devices. Manufactured by Citizen Finedevice Co., Ltd., this crystal is designed for stability and accuracy in oscillation frequency, typically at 32.768 kHz, which is standard for real-time clocks (RTCs) and other low-frequency timing applications. The "DZFT" in its designation often refers to specific packaging or tolerance characteristics.
This component is built into a compact, low-profile package, suitable for space-constrained applications in consumer electronics, automotive, and industrial devices. The quartz material ensures consistent frequency output, essential for timekeeping and frequency control applications. Its surface-mount technology (SMT) design allows for easy integration with modern printed circuit boards (PCBs) due to automated assembly processes.
The CM315D32768DZFT is valued for its low power consumption and high precision, making it ideal for battery-operated devices where energy efficiency is critical. Its robust performance across a wide temperature range ensures reliability in diverse environmental conditions.

Equivalent

The CM315D32768DZFT is a 32.768 kHz crystal oscillator typically used for timing applications. Equivalent products include:
1. ECS Inc. ECS-327SMX-032
2. Abracon ABS07-32.768KHZ-T
3. Microchip 32.768KHZ MEMS oscillator series
4. TXC 9B-13.560MBBK-B
Always confirm compatibility through datasheets to ensure frequency stability, operating temperature range, and package type match your specific requirements.

Features

The CM315D32768DZFT is a surface-mount crystal oscillator featuring a frequency of 32.768 kHz. Key features include:
1. Frequency Stability: It offers high precision and stability, suitable for timekeeping applications like real-time clocks.
2. Package Type: Comes in a compact surface-mount package, allowing for easy integration into printed circuit boards (PCBs).
3. Temperature Range: Operates over a wide temperature range, making it versatile for various environments.
4. Low Power Consumption: Designed for low power consumption, ideal for battery-powered devices.
5. Application Versatility: Commonly used in consumer electronics, automotive systems, and telecommunications for reliable timing and frequency control.
6. Durability: Constructed to offer long-term reliability and performance.
These features make the CM315D32768DZFT a robust choice for applications requiring precise timekeeping and frequency control.

Pinout

The CM315D32768DZFT is a crystal oscillator. It typically comes in a small surface-mount package with a 4-pin configuration. The primary function of this component is to provide a stable clock signal at a frequency of 32.768 kHz, which is commonly used in real-time clocks and other timekeeping applications due to its precise frequency stability.
The pin configuration generally includes:
1. Output (Q): Provides the clock signal output.
2. Ground (GND): Connects to the ground of the circuit.
3. VDD: The power supply pin.
4. Enable/Disable or NC (No Connect): Depending on the specific design, this pin may be used to enable/disable the oscillator or may be not connected.
This oscillator is utilized in various electronic devices requiring precise timekeeping, such as watches, microcontrollers, and embedded systems. Always refer to the manufacturer's datasheet for specific details and to confirm the pinout and functionality, as these can vary slightly based on the specific model or version.

Manufacturer

The CM315D32768DZFT is a component manufactured by Citizen Finedevice Co., Ltd. This company is part of the Citizen Group, which is well-known for its watches and clocks but also manufactures a range of precision electronic components. Citizen Finedevice specializes in the production of quartz crystals, oscillators, and other electronic components used in various industries, including telecommunications, automotive, and consumer electronics. The company is recognized for its high-quality products and advanced technology, serving as a supplier to numerous global electronics manufacturers.

Application

The CM315D32768DZFT is a crystal oscillator, typically used in applications requiring precise frequency control. Common application areas include:
1. Microcontrollers: Provides clock signals for timing and synchronization.
2. Consumer Electronics: Used in devices like TVs, radios, and smartphones for frequency stabilization.
3. Communication Systems: Ensures stable frequencies in transmitters and receivers.
4. Computing: Utilized in computers and peripherals for clock generation.
5. Instrumentation: Provides accurate timing in measurement systems and data loggers.
6. Industrial Automation: Supports precise operations in machinery and control systems.
These applications benefit from the crystal oscillator's stability, low power consumption, and reliability.

Package

The CM315D32768DZFT is a crystal oscillator in a small surface-mount device (SMD) package, typically used for precision timing applications. It generally comes in a low-profile, 3.2mm x 1.5mm ceramic package, suitable for space-constrained applications.

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