MU01260-32.768K

Overview

The NDK MU01260-32.768K is a surface-mount tuning fork crystal designed for precise timekeeping applications. It operates at a fundamental frequency of 32.768 kHz with a load capacitance of 6 pF and an equivalent series resistance (ESR) of 90 kOhms. The component features a tolerance of ±20 ppm and supports an extended operating temperature range from -40°C to 125°C. Housed in a compact 2-SMD, no-lead package measuring 3.20mm x 1.50mm with a maximum height of 0.90mm, it meets AEC-Q200 automotive standards and RoHS specifications.

Feature Summary

• Automotive-grade reliability certified under AEC-Q200 standards
• Extended operational temperature range suitable for harsh environments
• Compact surface-mount design for space-constrained circuitry

Applications

• Automotive electronic systems requiring precise timing
• Real-time clock circuits in consumer electronics
• Embedded microcontroller peripheral interfaces

Procurement Notes

Verify the specific manufacturer part number against official NDK documentation to ensure compliance with required electrical parameters such as ESR and load capacitance. Confirm that the selected variant matches the intended application's temperature range and packaging requirements before finalizing procurement orders.

Selection Notes

Select this component when automotive qualification and wide temperature stability are critical. Ensure the circuit design accommodates the specified 6pF load capacitance and 90kOhm ESR characteristics. Verify compatibility with surface-mount assembly processes and check for any specific moisture sensitivity level requirements during storage and handling.

Part Context

This component belongs to NDK's portfolio of quartz crystal devices, which provide accurate oscillation sources for diverse applications including mobile communications, office automation, and automotive electronics. NDK manufactures high-precision, high-reliability components essential for networked society infrastructure.

Replacement Considerations

Cross-reference with other NDK models in the NX3215SA series or similar SMD tuning fork crystals if supply constraints exist. Ensure substitute parts match the 32.768 kHz frequency, 6pF load capacitance, and physical footprint dimensions.