7M-35.328MAAJ-T

Crystals Overview

The TXC Corporation 7M-35.328MAAJ-T is a surface-mount quartz crystal resonator operating at a fundamental frequency of 35.328 MHz. It features a frequency tolerance and stability of ±30 ppm, with a load capacitance of 18 pF and an equivalent series resistance (ESR) of 50 Ohms. The component utilizes a seam-sealed package in a 4-SMD, no-lead configuration with dimensions of 3.2 mm x 2.5 mm.

Crystals Feature Summary

• Seam-sealed construction for environmental protection
• Surface-mount design for automated assembly
• Fundamental mode operation

Crystals Applications

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

Crystals Procurement Notes

Verify the specific datasheet version for the 7M-35.328MAAJ-T to confirm RoHS compliance status and moisture sensitivity level prior to ordering. Ensure that the receiving facility has appropriate ESD handling procedures, as quartz crystals are sensitive to electrostatic discharge. Confirm that the PCB footprint matches the 3.2mm x 2.5mm SMD package dimensions exactly to avoid soldering defects.

Crystals Selection Notes

Select this component when a precise 35.328 MHz reference is required for serial communication protocols or microcontroller systems. The ±30 ppm stability ensures reliable data transmission integrity. Consider the 18 pF load capacitance requirement to ensure proper oscillation with the host circuit's internal capacitors. Evaluate the 50 Ohm ESR against the oscillator circuit's drive level specifications to prevent over-driving the crystal.

Crystals Part Context

This part belongs to the 7M series of standard quartz crystals from TXC Corporation. These components are designed for general-purpose timing applications where space constraints necessitate a small surface-mount form factor. The 35.328 MHz frequency is commonly used in baud rate generation for UART and SPI interfaces.

Crystals Replacement Considerations

Direct substitutes must match the 35.328 MHz frequency, 18 pF load capacitance, 4-SMD no-lead package, and ±30 ppm stability. Verify that alternative manufacturers offer compatible ESR values and seal types.