ABM3-19.6608MHZ-B4Y-T

Crystals Overview

The ABM3-19.6608MHZ-B4Y-T is a ceramic crystal oscillator manufactured by Abracon LLC, designed for surface-mount technology applications. It operates at a nominal frequency of 19.6608 MHz with a load capacitance of 18 pF and a frequency tolerance of ±30 ppm. The component features a low equivalent series resistance (ESR) of 40 Ohms and supports a drive level of 10 uW. It is housed in a compact 2-SMD package measuring 5 mm in length, 3.2 mm in width, and 1.3 mm in height. The device functions within an operating temperature range of -20°C to +70°C.

Crystals Feature Summary

• Utilizes a glass-sealed ceramic construction for enhanced environmental stability.
• Designed for surface-mount integration with a low-profile form factor.
• Engineered for low power consumption with a specified drive level of 10 uW.

Crystals Applications

• Clock generation for microcontrollers and digital signal processors
• Timing reference for communication interfaces such as UART and SPI
• Frequency control in consumer electronics and IoT devices

Crystals Procurement Notes

Verify the specific part number against official Abracon documentation to confirm electrical parameters and mechanical dimensions. Ensure compatibility with the target circuit's load capacitance requirements. Check for recent engineering change notices or process updates that may affect performance specifications. Confirm RoHS compliance status through the manufacturer's current datasheet before finalizing procurement decisions.

Crystals Selection Notes

Select this component when a precise 19.6608 MHz timing source is required for SMD-based designs. Consider the 18 pF load capacitance requirement to ensure accurate frequency operation. Evaluate the ±30 ppm stability against system timing constraints. The 40 Ohm ESR value should be compatible with the oscillator circuit's gain margin requirements. Verify thermal limits align with the intended operational environment.

Crystals Part Context

This component belongs to the ABM3 series of surface-mount crystals from Abracon. The series is characterized by its small footprint and reliability for general-purpose timing applications. The ABM3 designation indicates a specific package style and manufacturing process optimized for automated assembly. This model represents a standard frequency option within the broader product line.

Crystals Replacement Considerations

Cross-reference with other Abracon ABM3 series variants sharing identical frequency and package dimensions. Verify that substitute components match the 18 pF load capacitance and 40 Ohm ESR specifications. Ensure replacement parts maintain the same operating temperature range and mounting style for direct board compatibility.