7B-30.000MAAE-T

Crystals Overview

The TXC Corporation 7B-30.000MAAE-T is a surface-mount quartz crystal resonator operating at a fundamental frequency of 30 MHz. It features a load capacitance of 18 pF and a frequency tolerance of ±30 ppm. The device is housed in a 4-SMD, no-lead package with dimensions of 5.00 mm x 3.20 mm and a maximum height of 1.05 mm. It supports base mode operation with an equivalent series resistance (ESR) of 40 Ohms. The component is rated for an operating temperature range of -20°C to +70°C and complies with RoHS3 standards.

Crystals Feature Summary

• Compact 5x3.2 mm SMD footprint designed for space-constrained PCB layouts
• Optimized electromagnetic interference characteristics suitable for wireless applications
• Industrial-grade temperature stability within the specified operational range

Crystals Applications

• Bluetooth portable devices
• Wireless communication equipment
• USB interface cards

Crystals Procurement Notes

Verify current manufacturing status as this specific part number may be discontinued or subject to product change notifications. Confirm that the 18pF load capacitance matches the target circuit design requirements. Ensure the 40 Ohm ESR value is compatible with the oscillator circuit's startup conditions. Check for valid RoHS3 compliance documentation prior to final procurement approval.

Crystals Selection Notes

Select this component when a small form factor is required for 30 MHz timing applications. The 18pF load capacitance is standard for many microcontroller circuits. Consider the ±30 ppm stability sufficient for general consumer electronics. Verify that the -20°C to +70°C temperature range meets the environmental constraints of the end application.

Crystals Part Context

This component belongs to the TXC 7B series, which utilizes缝焊 (seam-welded) technology for enhanced reliability. The series is specifically engineered for high-frequency performance in compact surface-mount packages. It serves as a precision timing reference for digital logic and communication interfaces requiring stable clock signals.

Crystals Replacement Considerations

• 7M-30.000MAAE-T
• 7V-30.000MAAE-T