MXJFHKI12M0

Crystals Overview

The MXJFHKI12M0 is a quartz crystal resonator manufactured by Meritek Electronics. It operates at a nominal frequency of 12 MHz and utilizes the HC49S package format. The component supports surface mount installation with four pins. It functions as a series fundamental type device with a drive level of 10 µW. Frequency stability is rated at 0.002%, and tolerance is 15 ppm. Aging is specified at 3 PPM per year. The series resistance is 120 Ω. Operating temperature range spans from -30 °C to 85 °C. Physical dimensions are 6.0mm x 3.6mm x 1.2mm.

Crystals Feature Summary

• Surface mount quartz crystal design for compact circuit integration
• Series fundamental operation mode ensuring stable oscillation
• HC49S package configuration supporting automated assembly

Crystals Applications

• Clock generation circuits in embedded systems
• Frequency reference sources for microcontrollers
• Timing components in consumer electronics

Crystals Procurement Notes

Verify the specific suffix codes against official Meritek documentation to confirm exact electrical tolerances and aging rates. Ensure the ordering part number matches the required frequency stability and drive level specifications for the target application. Confirm RoHS compliance status through the manufacturer's current datasheet before procurement.

Crystals Selection Notes

Select this component when a 12 MHz surface mount crystal is required. Consider the 120 Ω series resistance and 10 µW drive level limits during oscillator circuit design. Verify that the -30 °C to 85 °C operating range meets environmental requirements. Compare physical dimensions against PCB footprint constraints.

Crystals Part Context

This component belongs to Meritek's passive electronic component portfolio, specifically within the quartz crystal and resonator category. Meritek provides solutions for IoT, industrial controls, and consumer electronics applications. The MXJFHKI12M0 serves as a timing element within these broader system architectures.

Crystals Replacement Considerations

Consult official Meritek documentation for confirmed substitute part numbers. Cross-reference frequency, package type, and electrical parameters when evaluating alternatives.