7V-27.000MAAB-T

Crystals Overview

The TXC Corporation 7V-27.000MAAB-T is a fundamental mode quartz crystal resonator operating at a nominal frequency of 27 MHz. It features a frequency stability and tolerance of ±30 ppm, with a load capacitance of 6 pF and an equivalent series resistance (ESR) of 60 Ohms. The component is housed in a compact 4-SMD, No Lead package measuring 3.20 mm x 2.50 mm with a maximum height of 0.90 mm. It supports surface mount installation and operates within a temperature range of -20°C to +70°C.

Crystals Feature Summary

• Fundamental mode quartz crystal operation for precise timing
• Compact 4-SMD no-lead surface mount package design
• Stable frequency performance with ±30 ppm tolerance

Crystals Applications

• General clock signal generation in electronic circuits
• Microcontroller system timing references
• Communication module oscillator inputs

Crystals Procurement Notes

Verify the specific load capacitance requirement against your circuit design, as this unit specifies 6 pF. Confirm that the operating temperature range of -20°C to +70°C aligns with your environmental conditions. Ensure the PCB footprint matches the 3.2mm x 2.5mm SMD dimensions. Check RoHS compliance status if required by your manufacturing standards.

Crystals Selection Notes

Select this component when a 27 MHz fundamental frequency is required with tight ±30 ppm stability. The 6 pF load capacitance suits circuits designed for lower capacitive loads compared to standard 18 pF or 20 pF crystals. The small 3.2x2.5 mm package is ideal for space-constrained surface mount applications where standard through-hole or larger SMD crystals do not fit.

Crystals Part Context

This part belongs to the 7V series of ceramic and quartz crystals from TXC Corporation. The series is characterized by small form factors suitable for modern electronics. The 7V-27.000MAAB-T specifically denotes a 27 MHz variant with 6 pF load capacitance, distinguishing it from other variants like the MAAB-T which may have different capacitance values such as 8.5 pF or 8 pF.

Crystals Replacement Considerations

Direct substitutes include the 7V-27.000MAAV-T, which shares the same 27 MHz frequency but utilizes an 8 pF load capacitance. Verify circuit compatibility before swapping, as differing load capacitances can affect oscillation stability. Other family members like the 7M series offer similar frequencies but may differ in package size or ESR specifications.