7M-12.000MEHE-T

Crystals Overview

The TXC CORPORATION 7M-12.000MEHE-T is a surface-mount quartz crystal resonator operating at a fundamental frequency of 12 MHz. It features a load capacitance of 12 pF and an equivalent series resistance (ESR) of 80 Ohms. The component offers high frequency stability with ±10 ppm tolerance across the industrial temperature range of -40°C to +85°C. Packaged in a compact 4-SMD, No Lead form factor measuring 3.20mm x 2.50mm with a maximum height of 0.80mm, it supports base harmonic operation mode.

Crystals Feature Summary

• High precision frequency stability within ±10 ppm tolerance
• Industrial grade wide temperature operational range
• Low profile surface mount package design

Crystals Applications

• Precision timing circuits for microcontrollers
• Communication module clock sources
• Industrial control system oscillators

Crystals Procurement Notes

Verify the specific suffix HE against the manufacturer's official part number guide to confirm exact electrical parameters such as ESR and load capacitance. Ensure the selected variant matches the required PCB footprint dimensions of 3.20mm x 2.50mm. Confirm RoHS3 compliance status through the latest datasheet documentation before finalizing procurement orders.

Crystals Selection Notes

Select this component when strict frequency accuracy is required over varying environmental conditions. The ±10 ppm stability suits applications sensitive to clock drift. Compare the 80 Ohm ESR value against circuit requirements to ensure proper oscillator startup characteristics. Verify that the 12pF load capacitance aligns with the host circuit's design specifications.

Crystals Part Context

This part belongs to the 7M series of quartz crystals from TXC Corporation. It serves as a fundamental frequency reference component for digital electronics. The series provides various stability grades and package options. This specific model targets applications requiring reliable timing signals in harsh industrial environments.

Crystals Replacement Considerations

The 7M-12.000MAAE-T is listed as a parameter-equivalent alternative. Verify that its ±30ppm stability and 100 Ohm ESR meet the original design requirements before substitution.