7B-40.000MAAE-T

Crystals Overview

The TXC Corporation 7B-40.000MAAE-T is a surface-mount crystal oscillator operating at a nominal frequency of 40.000 MHz. It utilizes SC-cut quartz technology housed in a compact 5.0 mm x 3.2 mm SMD package. The component provides a frequency stability of ±30 ppm across the -20°C to +70°C temperature range and maintains a load capacitance of 12 pF. Designed for low electromagnetic interference, it supports CMOS output formats and complies with RoHS standards.

Crystals Feature Summary

• SC-cut quartz construction for enhanced frequency stability
• Optimized low EMI characteristics for wireless applications
• Compact 5.0 mm x 3.2 mm surface-mount footprint

Crystals Applications

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

Crystals Procurement Notes

Verify current availability status as this specific part number may be obsolete or discontinued. Confirm if replacement components are required for ongoing production. Ensure that any substitute parts match the original electrical specifications, physical dimensions, and mounting requirements to maintain circuit integrity.

Crystals Selection Notes

Select this component for designs requiring precise timing in space-constrained environments. The 12 pF load capacitance requires appropriate external matching capacitors. Verify that the ±30 ppm stability meets system jitter requirements. Consider thermal management within the specified operating range to ensure consistent performance.

Crystals Part Context

This model belongs to the TXC 7B series of surface-mount crystals. The series is characterized by small form factors suitable for modern consumer electronics. It represents a standard solution for base-frequency timing needs in portable and industrial applications where size and reliability are critical constraints.

Crystals Replacement Considerations

The 7M-40.000MAAE-T is listed as a similar available substitute. Verify compatibility regarding package dimensions and electrical parameters before substitution.