MX3CJJK48M0

Crystals Overview

The Meritek MX3CJJK48M0 is a surface-mount quartz crystal resonator operating at a nominal frequency of 48.0 MHz. It utilizes parallel fundamental mode with a load capacitance of 15 pF and a maximum frequency tolerance of 50 ppm. The device features a 3225 SMD package, measuring 3.2 mm by 2.5 mm, with an operating temperature range of -30°C to +85°C. Key electrical parameters include a drive level of 10 µW and a series resistance typically under 70 Ω. This component provides stable timing signals for digital circuits within the specified thermal and electrical constraints.

Crystals Feature Summary

• Surface mount design for automated assembly
• Fundamental parallel resonance operation
• Wide industrial temperature stability

Crystals Applications

• Microcontroller clock sources
• Communication interface timing
• Digital signal processing circuits

Crystals Procurement Notes

Verify the specific ordering suffix against the official Meritek datasheet to confirm package dimensions and temperature grade. Ensure the load capacitance matches the target circuit design requirements. Confirm RoHS compliance status through the manufacturer's current documentation before procurement.

Crystals Selection Notes

Select this component when a 48 MHz reference is required for surface-mount applications. Verify that the system load capacitance aligns with the 15 pF specification to maintain frequency accuracy. Consider the -30°C to +85°C range for environmental suitability.

Crystals Part Context

This part belongs to the Meritek MX3 series of passive components. It is designed as a standard timing element for consumer electronics and industrial control systems requiring precise frequency generation without active oscillator circuitry.

Crystals Replacement Considerations

Direct substitutes must match the 48 MHz frequency, 15 pF load capacitance, 3225 package size, and 50 ppm tolerance. Verify equivalent thermal ratings and drive level specifications from alternative manufacturers.