MX3DHHC20M0

Crystals Overview

The Meritek MX3DHHC20M0 is a surface-mount quartz crystal resonator designed for fundamental parallel operation. It operates at a nominal frequency of 20 MHz with a frequency tolerance of ±30 ppm and stability of 0.003%. The component features a load capacitance of 16 pF, a drive level of 10 µW, and an aging rate of 3 ppm/year. It utilizes a seam-sealed ceramic package measuring 6.0mm x 3.6mm x 1.2mm with four pins. The series resistance is 50 Ω, and it supports an operating temperature range from -20°C to +70°C.

Crystals Feature Summary

• Seam-sealed ceramic construction providing excellent heat resistance
• Low profile surface mount design suitable for automated assembly
• High precision frequency stability for timing applications

Crystals Applications

• Timing circuits for microcontrollers
• Mobile communication devices
• Wireless LAN equipment

Crystals Procurement Notes

Verify the specific suffix codes against official Meritek documentation to ensure accurate frequency tolerance and temperature range specifications. Confirm RoHS compliance status and packaging details such as tape and reel quantities prior to ordering. Cross-reference the part number with authorized distributors to validate authenticity and avoid counterfeit components.

Crystals Selection Notes

Select this component when a 20 MHz fundamental frequency with ±30 ppm tolerance is required. Ensure the circuit design accommodates the 16 pF load capacitance and 10 µW drive level. Verify that the -20°C to +70°C operating range meets the environmental requirements of the target application.

Crystals Part Context

This part belongs to the Meritek MX3 series of SMD quartz crystals. The series is characterized by low profile dimensions and high reliability. The MX3DHHC20M0 specifically denotes a 20 MHz unit with defined electrical parameters within the standard product line.

Crystals Replacement Considerations

Direct substitutes must match the 20 MHz frequency, 3225 package size, and 16 pF load capacitance. Verify equivalent aging rates and temperature ranges before integration.