7R-37.400MEDI-T

Crystals Overview

The 7R-37.400MEDI-T is a quartz crystal oscillator manufactured by TXC Corporation, designed for surface-mount applications. It operates at a fundamental frequency of 37.4 MHz with a load capacitance of 16 pF and an equivalent series resistance of 80 Ohms. The component features high frequency stability, specified at ±10 ppm at 25°C and ±20 ppm across the -20°C to 70°C temperature range. It utilizes a glass-sealed ceramic package with four solder pads, measuring 2.0 mm in length and 1.6 mm in width. This configuration ensures reliable performance in compact electronic designs requiring precise timing signals.

Crystals Feature Summary

• High frequency stability with tight tolerance specifications across defined temperature ranges
• Glass-sealed ceramic construction providing robust environmental protection
• Ultra-miniature surface-mount footprint suitable for space-constrained PCB layouts

Crystals Applications

• Precision timing circuits in consumer electronics
• Communication modules requiring stable clock sources
• Automotive infotainment systems compliant with AEC-Q200 standards

Crystals Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure compatibility with required load capacitance and stability grades. Confirm that the glass-sealed package variant matches the thermal and mechanical requirements of the target application. Cross-reference the RoHS compliance status with current regulatory standards before finalizing procurement decisions.

Crystals Selection Notes

Select this component when a 37.4 MHz fundamental mode crystal is required with ±10 ppm initial accuracy. Ensure the circuit design accommodates the 16 pF load capacitance to maintain frequency precision. Consider the 2.0 x 1.6 mm package dimensions during layout planning to guarantee adequate soldering clearance and thermal management within the assembly process.

Crystals Part Context

This part belongs to TXC Corporation's MHz Crystal product line, which emphasizes high stability and miniaturization. The 7R series specifically targets applications demanding reliable oscillation in compact form factors. It complements other TXC offerings like TCXOs and higher-frequency crystals, serving as a cost-effective solution for standard timing needs in modern electronic devices.

Crystals Replacement Considerations

Direct substitutes include the 8Q-37.400MAAV-T and 8Q-37.400MEEC-T from TXC Corporation. These alternatives share similar electrical characteristics but may differ in package type or specific stability ratings. Verify pin compatibility and load capacitance requirements before implementing any cross-replacement.