MX3FJJC20M0

Crystals Overview

The MX3FJJC20M0 is a surface-mount quartz crystal manufactured by Meritek Electronics. It operates at a nominal frequency of 20 MHz with a parallel fundamental resonance type. The component features a 20 pF load capacitance and a maximum series resistance of 50 Ω. Frequency tolerance is specified at ±50 ppm, with stability rated at 0.002%. It supports a drive level of 10 µW and exhibits aging of 3 ppm per year. The unit measures 3.2 mm x 2.5 mm x 1.2 mm and functions within a temperature range of -20 °C to +70 °C.

Crystals Feature Summary

• Surface mount construction for automated assembly
• High precision frequency stability
• Low profile physical design

Crystals Applications

• Mobile communication devices
• Wireless LAN systems
• Test equipment

Crystals Procurement Notes

Verify the specific suffix codes against official Meritek documentation to confirm exact electrical tolerances and temperature ranges. Ensure compatibility with standard SMD reflow profiles. Confirm RoHS compliance status through current manufacturer declarations. Cross-reference package dimensions with PCB footprint libraries before finalizing designs.

Crystals Selection Notes

Select this component for applications requiring compact surface-mount crystals with moderate frequency accuracy. Consider the 20 pF load capacitance requirement for oscillator circuit design. Evaluate thermal performance within the specified operating range. Compare series resistance values against driver strength limitations in target microcontroller or clock generator circuits.

Crystals Part Context

This part belongs to the Meritek MX3 series of passive quartz crystals. The series offers various surface-mount packages and frequency options. Components are designed for general-purpose timing applications in consumer electronics and industrial equipment. The manufacturer provides standardized numbering systems to denote specific electrical characteristics and packaging types.

Crystals Replacement Considerations

Direct substitutes include MX3EFFB20M0 and MX3EJKR20M0 from the same manufacturer. Verify that replacement parts match the required load capacitance and frequency tolerance specifications. Check physical dimension compatibility with existing PCB layouts. Ensure temperature range requirements are met by alternative components.