7V-40.000MAHJ-T

Crystals Overview

The TXC CORPORATION 7V-40.000MAHJ-T is a 40 MHz quartz crystal resonator designed for surface mount applications. It features a frequency tolerance and stability of ±30 ppm across the operating temperature range of -40°C to +85°C. The component utilizes an 18 pF load capacitance and exhibits an equivalent series resistance (ESR) of 60 Ohms. It is housed in a compact 4-SMD, No Lead package with dimensions of 3.2 mm x 2.5 mm x 0.8 mm.

Crystals Feature Summary

• Provides stable frequency generation with ±30 ppm tolerance over extended industrial temperatures
• Utilizes a leadless SMD package for automated surface mount assembly
• Operates with standard 18 pF load capacitance for circuit integration

Crystals Applications

• Digital audio processing clock signal generation
• Microcontroller system timing references
• Communication interface synchronization circuits

Crystals Procurement Notes

Verify the complete part number including suffixes against official TXC documentation to ensure correct load capacitance and tolerance specifications. Confirm RoHS compliance status and moisture sensitivity level requirements prior to procurement. Cross-reference datasheet parameters with target circuit design constraints to validate performance suitability.

Crystals Selection Notes

Select this component when a 40 MHz reference with ±30 ppm stability is required within a -40°C to +85°C environment. Ensure the host circuit supports an 18 pF load capacitance and can accommodate a 60 Ohm ESR. Compare physical footprint compatibility against existing PCB layout constraints for the 3.2x2.5mm package.

Crystals Part Context

This model belongs to the 7V series of quartz crystals from TXC Corporation. The series offers various frequency options in a standardized small outline no-lead package format. These components are engineered for general-purpose timing applications requiring reliable frequency control in consumer and industrial electronics.

Crystals Replacement Considerations

Direct parameter-equivalent substitutes include other 40 MHz crystals with ±30 ppm tolerance, 18 pF load capacitance, and compatible 4-SMD no-lead footprints. Verify that alternative manufacturers meet the same thermal stability and electrical characteristics before substitution.