The ASR433.92E-T is a surface-mount SAW (Surface Acoustic Wave) resonator manufactured by Abracon LLC. It is specifically designed for use in wireless applications operating at a frequency of 433.92 MHz. This resonator provides a stable and precise frequency reference, crucial for reliable wireless communication.

Applications

• Remote Keyless Entry (RKE) systems: Provides the frequency reference for car key fobs.
• Tire Pressure Monitoring Systems (TPMS): Ensures accurate transmission of pressure data.
• Wireless Security Systems: Used in sensors and alarm systems for reliable communication.
• Industrial Remote Control: Facilitates wireless control of machinery and equipment.
• Low Power Transmitters: Provides a stable frequency for low-power wireless devices.

Features

• Center Frequency: 433.92 MHz: Optimized for this specific frequency band.
• Surface Mount Device (SMD): Suitable for automated assembly.
• Low Insertion Loss: Minimizes signal attenuation, ensuring efficient performance.
• High Stability: Provides a consistent frequency reference over a wide temperature range.
• Compact Size: Allows for use in small and portable devices.
• RoHS Compliant: Meets environmental regulations.

Benefits

• Stable Frequency Reference: Ensures accurate and reliable wireless communication.
• Easy Integration: Surface mount design simplifies the manufacturing process.
• High Performance: Low insertion loss and high stability contribute to overall system performance.
• Compact Design: Enables the development of smaller wireless devices.
• Cost-Effective: Provides a reliable frequency reference at a reasonable cost.

Additional Details

The ASR433.92E-T resonator is constructed using piezoelectric materials, which convert electrical energy into mechanical vibrations and vice versa. This resonance phenomenon allows for precise frequency control. The device is housed in a ceramic package, providing mechanical protection and environmental stability. Key specifications include the center frequency tolerance, which indicates the accuracy of the frequency reference, and the operating temperature range, which defines the temperature limits within which the device will perform reliably.

This SAW resonator is a critical component in many wireless systems that require stable and accurate frequency control at 433.92 MHz, making it an essential part of various consumer, industrial, and automotive applications.