MP07761

Overview

The MP07761 is a surface-mount quartz crystal manufactured by Golledge Electronics Ltd. It operates within the frequency range of 8.0 to 54.0 MHz, with third overtone variants available up to 160 MHz. The component utilizes a parallel resonance mode and features an ultra-miniature ceramic package-4 configuration. Standard calibration tolerances include ±10 ppm, ±15 ppm, and ±20 ppm, with custom options ranging from ±7.5 to ±100 ppm. Operating temperature ranges vary by option code, typically spanning -30°C to +80°C. The device supports load capacitances such as 16 pF and offers aging stability of 1 ppm per first year.

Feature Summary

• Ultra-miniature ceramic package-4 construction for compact surface-mount integration
• Parallel resonance operation supporting fundamental and third overtone modes
• Gold-plated terminals ensuring reliable electrical contact and corrosion resistance
• Compliant with RoHS directives and lead-free manufacturing standards

Applications

• Wireless communication modules requiring precise frequency control
• RF filter applications in signal processing circuits
• Clock generation systems for high-frequency digital interfaces
• Precision timing references in telecommunications equipment

Procurement Notes

Verify the specific suffix codes on the MP07761 part number to confirm exact frequency, tolerance, and temperature range requirements. Confirm that the ordering suffix aligns with the desired operating parameters, as these codes define the functional specifications rather than merely packaging differences. Ensure compatibility with the target circuit's load capacitance and drive level constraints before finalizing procurement orders.

Selection Notes

Select the MP07761 variant based on the required frequency band and environmental conditions. Fundamental frequencies are suitable for lower bands, while third overtone options support higher frequencies up to 160 MHz. Choose appropriate calibration tolerance and temperature stability codes to match system accuracy needs. Verify physical dimensions and solder pad layouts against the PCB design to ensure proper mechanical fit and assembly reliability.

Part Context

The MP07761 belongs to the GSX series of precision quartz crystals produced by Golledge Electronics Ltd. This series focuses on ultra-miniature components designed for demanding wireless and RF applications. The manufacturer specializes in frequency-control solutions covering a broad spectrum from 30 kHz to 315 MHz, providing customized options for various industrial and commercial sectors.

Replacement Considerations

Direct substitutes must match the GSX-533 series specifications, including package type and resonance mode. Cross-reference suffix codes to ensure identical frequency, tolerance, and temperature ratings. Verify that alternative sources offer compatible load capacitance and aging stability metrics to maintain system performance.