8Q-37.400MEII-T

Crystals Overview

The 8Q-37.400MEII-T is a surface-mount quartz crystal resonator manufactured by TXC Corporation, operating at a fundamental frequency of 37.4 MHz. It features a frequency stability and tolerance of ±10 ppm across an industrial temperature range of -20°C to +70°C. The component utilizes a 16 pF load capacitance and exhibits an equivalent series resistance (ESR) of 80 Ohms maximum. Housed in a compact 4-SMD, no-lead package with dimensions of 1.60 mm x 1.20 mm x 0.40 mm, it supports lead-free soldering processes and complies with RoHS3 standards.

Crystals Feature Summary

• High accuracy timing performance with ±10 ppm frequency stability
• Compact 1.6x1.2 mm surface-mount footprint for space-constrained designs
• Industrial temperature rating suitable for -20°C to +70°C environments
• Lead-free construction compliant with RoHS3 directives

Crystals Applications

• Precision clock generation for microcontrollers and processors
• Communication interface synchronization circuits
• Consumer electronics requiring stable timing references
• Industrial control systems operating in moderate temperature ranges

Crystals Procurement Notes

Verify the specific suffix configuration against official datasheets to ensure compatibility with required load capacitance and temperature grades. Confirm that the 16 pF load capacitance matches the target circuit design specifications. Check for updated manufacturing compliance documentation prior to integration into final products.

Crystals Selection Notes

Select this component when a 37.4 MHz fundamental mode crystal is required with tight ±10 ppm tolerance. Ensure the application environment remains within the specified -20°C to +70°C operational range. Verify that the PCB layout accommodates the 4-SMD no-lead package dimensions and that the oscillator circuit provides the necessary 16 pF load capacitance for accurate frequency operation.

Crystals Part Context

This part belongs to the 8Q series of high-accuracy MHz crystals from TXC Corporation. The series is designed for applications demanding precise timing in small form factors. The 8Q-37.400MEII-T variant specifically targets industrial-grade reliability with its extended temperature range and standard load capacitance configuration.

Crystals Replacement Considerations

Compatible substitutes include the 8Q-37.400MAAV-T and 8Q-37.400MEEC-T from TXC Corporation. These alternatives share similar electrical characteristics but may differ in specific environmental ratings or packaging details. Cross-reference datasheets to confirm functional equivalence before substitution.