8Y37400003

Crystals Overview

The TXC Corporation 8Y37400003 is a surface-mount quartz crystal resonator designed for compact electronic applications. It operates at a fundamental frequency of 37.4 MHz with a load capacitance of 12 pF. The component features a small SMD package measuring 2.0 mm in length, 1.6 mm in width, and 0.5 mm in height. It supports an operating temperature range from -10°C to +70°C and complies with RoHS standards. This device utilizes a seam-welded metal can construction to ensure high reliability and environmental stability.

Crystals Feature Summary

• Seam-welded metal can construction provides superior hermetic sealing compared to resin packages.
• Ultra-compact 2016 footprint with a reduced height of 0.5 mm for space-constrained designs.
• Low drive level operation typically around 50 μW to minimize power consumption.
• RoHS compliant manufacturing process ensuring environmental safety.

Crystals Applications

• Portable medical devices
• TWS earbuds and audio accessories
• Small IoT sensor nodes
• Wearable electronic devices

Crystals Procurement Notes

Verify the specific part number against official TXC documentation to confirm the exact load capacitance and temperature grade. Ensure that the PCB layout accounts for the 0.5 mm height restriction during stack-up design. Confirm RoHS compliance requirements match the target market regulations before finalizing the procurement order.

Crystals Selection Notes

Select this component when board real estate is severely limited and a low-profile solution is required. Verify that the MCU oscillator circuit can support the 12 pF load capacitance without excessive parasitic effects. Consider the -10°C to +70°C operating range suitability for the intended deployment environment.

Crystals Part Context

This part belongs to the TXC 8Y series, which specializes in ultra-small seam-welded crystals. The series addresses the industry demand for miniaturization in consumer electronics while maintaining the reliability benefits of metal packaging over standard epoxy-sealed alternatives.

Crystals Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Users should consult TXC directly for equivalent recommendations if this specific model becomes unavailable.