ABM8W-16.9344MHZ-4-B1U-T3

Crystals Overview

The Abracon ABM8W-16.9344MHZ-4-B1U-T3 is a low-profile quartz crystal oscillator designed for surface mount applications. It operates at a fundamental frequency of 16.9344 MHz with a load capacitance of 4 pF and an equivalent series resistance (ESR) of 70 Ohms. The component features a frequency tolerance of ±10 ppm and stability of ±10 ppm over the operating temperature range of -20°C to +70°C. Housed in a compact 3.2 mm x 2.5 mm x 0.75 mm 4-SMD package, it supports a drive level of 10 uW, making it suitable for space-constrained IoT and wearable electronics.

Crystals Feature Summary

• Optimized for ultra-low power consumption through reduced ESR and minimal load capacitance requirements.
• Compact 3225 form factor enables high-density PCB layouts for wearable and portable devices.
• Sealed construction ensures long-term reliability and stable frequency performance in demanding environments.

Crystals Applications

• Bluetooth Low Energy (BLE) modules
• IoT sensor nodes and gateways
• Wearable health monitoring devices
• NFC communication interfaces

Crystals Procurement Notes

Verify the specific suffix codes against the official Abracon datasheet to confirm exact electrical parameters, particularly ESR and temperature range variations within the ABM8W family. Ensure compatibility with standard SMT reflow profiles and check RoHS compliance documentation prior to integration into production lines.

Crystals Selection Notes

Select this component when design constraints require a small footprint combined with low drive levels. The 4 pF load capacitance simplifies circuit matching by potentially eliminating external capacitors. Confirm that the -20°C to +70°C commercial temperature range meets the operational environment requirements of the target application.

Crystals Part Context

This part belongs to the Abracon ABM8W series, a line of crystals specifically engineered for Internet of Things (IoT) and wearable technology markets. The series emphasizes miniaturization and energy efficiency, addressing the critical needs of battery-powered devices where size and power consumption are primary design drivers.

Crystals Replacement Considerations

Direct substitutes must match the 16.9344 MHz frequency, 4 pF load capacitance, and 3225 package dimensions. Verify that alternative components offer comparable ESR values and drive level sensitivity to maintain oscillator circuit stability without redesigning the host MCU interface.