7M-40.000MAKV-T

Crystals Overview

The TXC Corporation 7M-40.000MAKV-T is a surface-mount quartz crystal resonator operating at a fundamental frequency of 40 MHz. It features a frequency stability and tolerance of ±30 ppm, with a load capacitance of 8 pF and an equivalent series resistance (ESR) of 60 Ohms. The component utilizes a 4-SMD, no-lead package measuring 3.20 mm in length, 2.50 mm in width, and 0.80 mm in height. It supports base harmonic operation mode and functions within a temperature range of -40°C to +85°C.

Crystals Feature Summary

• Ultra-miniature thin profile design for space-constrained applications
• Low series resistance characteristics for efficient circuit integration
• High Q-factor performance ensuring stable oscillation

Crystals Applications

• General purpose clock signal generation
• Microcontroller timing circuits
• Communication module synchronization

Crystals Procurement Notes

Verify the specific suffix KV against the manufacturer datasheet to confirm exact load capacitance and packaging specifications. Ensure the selected variant matches the required ESR and frequency tolerance for the target application environment. Cross-reference the RoHS compliance status and MSL rating before finalizing procurement orders.

Crystals Selection Notes

Select this component when a compact 40 MHz reference is required with moderate stability. Compare the 8 pF load capacitance against the oscillator circuit requirements. Evaluate the thermal range against environmental conditions. Consider the physical dimensions relative to available PCB real estate.

Crystals Part Context

This part belongs to the 7M series of ultra-miniature crystals from TXC Corporation. The series emphasizes low profile and small footprint designs suitable for modern portable electronics. It represents a standard solution for fundamental mode quartz resonators requiring reliable frequency control.

Crystals Replacement Considerations

The 7M-40.000MAHE-T serves as a parameter-equivalent alternative within the same manufacturer lineup. Verify that the replacement maintains identical electrical parameters including load capacitance and ESR values.