7M-27.000MEEQ-T

Crystals Overview

The TXC Corporation 7M-27.000MEEQ-T is a surface-mount quartz crystal resonator operating at a fundamental frequency of 27 MHz. It features a frequency stability and tolerance of ±10 ppm within an operating temperature range of -20°C to +70°C. The component utilizes a 4-SMD, no-lead package with dimensions of 3.2 mm x 2.5 mm x 0.8 mm maximum height. It has a load capacitance of 10 pF and an equivalent series resistance (ESR) of 60 Ohms. The device supports base mode operation and is available in reel, cut tape, and Digi-Reel packaging formats.

Crystals Feature Summary

• Surface-mount quartz crystal design for compact circuit integration
• High frequency stability with ±10 ppm tolerance
• Standardized 4-SMD no-lead footprint for automated assembly

Crystals Applications

• Microcontroller clock sources
• Communication module timing references
• Digital signal processing circuits

Crystals Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure correct packaging and specifications. Confirm that the required frequency tolerance and temperature range align with the target application environment. Check RoHS compliance status if restricted substances are a constraint. Ensure the load capacitance matches the oscillator circuit requirements to maintain accuracy.

Crystals Selection Notes

Select this component when a stable 27 MHz reference is required for surface-mount designs. The ±10 ppm tolerance suits applications needing precise timing without expensive oven-controlled oscillators. Verify that the 10 pF load capacitance is compatible with the host system's oscillator configuration. Consider the -20°C to +70°C range for standard commercial environments.

Crystals Part Context

This part belongs to the 7M series of high-accuracy crystals from TXC Corporation. The series offers various frequencies and tolerances in a standardized small outline package. The 7M-27.000MEEQ-T specifically targets the 27 MHz market segment, providing a balance between performance and size for consumer and industrial electronics.

Crystals Replacement Considerations

Direct substitutes include other 27 MHz SMD crystals with identical 3.2x2.5mm footprints, 10pF load capacitance, and ±10ppm stability. Cross-reference pinout and ESR values to ensure circuit compatibility. Verify that alternative parts meet the same temperature and RoHS requirements.