The SAEEL733MVA0F0AR15 is a ceramic resonator manufactured by Murata Electronics North America. Ceramic resonators are passive electronic components used as frequency control devices in various electronic circuits. They offer a cost-effective and compact alternative to crystal oscillators in applications where high accuracy is not critical.
Applications
- Microcontroller clocks: Providing a stable clock signal for microcontrollers in embedded systems.
- Remote controls: Frequency source for infrared (IR) or radio frequency (RF) transmission.
- Consumer electronics: In devices such as TVs, DVD players, and audio equipment.
- Automotive electronics: Keyless entry systems and other automotive control circuits.
- Industrial control: Providing timing signals for industrial automation equipment.
Features
- Compact size: Allows for space-saving designs.
- Stable frequency: Provides a reliable frequency source for various applications.
- Cost-effective: Offers a lower-cost alternative to crystal oscillators.
- Lead-free construction: Complies with RoHS environmental regulations.
- Wide operating temperature range: Suitable for use in a variety of environments.
- Pre-tuned frequency: Eliminates the need for external tuning components.
Benefits
- Simplified circuit design: Reduces component count and simplifies board layout.
- Lower cost: Provides a cost-effective frequency control solution.
- Improved reliability: Robust construction ensures reliable operation in demanding environments.
- Reduced size: Allows for smaller and more portable devices.
- Faster time-to-market: Pre-tuned frequency eliminates the need for tuning, speeding up the design process.
- Environmentally friendly: Lead-free construction minimizes environmental impact.
Additional Details
The SAEEL733MVA0F0AR15 typically operates at a specific frequency (e.g., 7.3728 MHz), although you must consult the official datasheet for its precise frequency and tolerance. It is designed to be directly connected to the microcontroller's clock input pins, simplifying the interface. Ceramic resonators are generally less accurate than crystal oscillators, but they offer sufficient accuracy for many applications.
The device is typically available in a surface-mount package, making it suitable for automated assembly processes. The equivalent series resistance (ESR) is a key parameter that affects the resonator's performance, and the datasheet will specify the maximum ESR value. The operating temperature range is an important consideration when selecting a ceramic resonator, and the SAEEL733MVA0F0AR15 is designed to operate over a wide temperature range, making it suitable for a variety of applications.