8Q-37.400MAHI-T

Crystals Overview

The 8Q-37.400MAHI-T is a high-accuracy MHz quartz crystal manufactured by TXC Corporation, designed for surface-mount applications. It operates at a fundamental frequency of 37.4 MHz with a frequency tolerance of ±30 ppm. The component features a 16 pF load capacitance and an equivalent series resistance (ESR) of 80 Ohms. Packaged in a compact 4-SMD, no-lead ceramic footprint measuring 1.60 mm x 1.20 mm with a maximum height of 0.40 mm, it supports operation within a temperature range of -40°C to +85°C.

Crystals Feature Summary

• High-accuracy frequency stability suitable for precision timing circuits
• Compact surface-mount package optimized for automated assembly
• Robust ceramic construction ensuring reliable performance across industrial temperature ranges

Crystals Applications

• Precision clock generation in embedded systems
• Timing references for microcontrollers and digital signal processors
• Communication modules requiring stable carrier frequencies

Crystals Procurement Notes

Verify the specific suffix 'MAHI' against official TXC documentation to confirm the exact frequency tolerance and temperature range specifications. Ensure compatibility with standard reflow soldering profiles for 4-SMD ceramic packages. Cross-reference the load capacitance requirement with the target circuit design to maintain frequency accuracy. Confirm RoHS compliance status through the manufacturer's latest environmental declarations before final procurement.

Crystals Selection Notes

Select this component when a 37.4 MHz reference is required with ±30 ppm stability in a small form factor. The 16 pF load capacitance must match the oscillator circuit design. Consider the 80 Ohm ESR for drive level limitations. This part is suitable for applications needing industrial temperature range coverage without the higher cost or complexity of TCXO solutions.

Crystals Part Context

This part belongs to the 8Q series of high-accuracy MHz crystals from TXC Corporation. The series utilizes seam-seal ceramic technology to provide stable oscillation in compact SMD packages. These components are engineered for mass production environments, offering consistent electrical characteristics across manufacturing batches for reliable integration into consumer and industrial electronics.

Crystals Replacement Considerations

The 8Q-37.400MEEV-T is listed as a similar alternative within the same product family. Verify that the replacement maintains the required 37.4 MHz frequency, 16 pF load capacitance, and compatible ESR values. Ensure the substitute part meets the same physical dimensions and thermal specifications for direct board-level interchangeability.