TC-4.000MBD-T

Oscillators Overview

The TC-4.000MBD-T is a MEMS oscillator manufactured by TXC Corporation, operating at a frequency of 4.00 MHz with a supply voltage of 3.3V and a frequency stability of ±25 ppm across an industrial temperature range of -40°C to +85°C. It features CMOS output format and is housed in a compact 4-SMD, No Lead package measuring 3.2 mm x 2.5 mm with a height of 0.75 mm. The device utilizes surface mount technology for automated assembly.

Oscillators Feature Summary

• MEMS-based timing solution offering enhanced reliability compared to traditional quartz crystals
• Compact surface-mount footprint designed for space-constrained PCB layouts
• Industrial-grade operational temperature range suitable for diverse environmental conditions

Oscillators Applications

• General-purpose digital clock signal generation
• Microcontroller system timing references
• Communication interface synchronization circuits

Oscillators Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm that the specific part number matches the required electrical specifications and package dimensions. Ensure compliance with RoHS directives and check for any end-of-life notifications or discontinuation notices from TXC Corporation prior to finalizing procurement decisions.

Oscillators Selection Notes

Select this component when a low-profile, surface-mount MEMS oscillator is required for 4 MHz applications. Consider the 3.3V supply requirement and CMOS output compatibility with target logic levels. Evaluate the ±25 ppm stability against system jitter requirements and ensure the -40°C to +85°C range meets environmental constraints.

Oscillators Part Context

This part belongs to the TC series of MEMS oscillators from TXC Corporation. It represents a modern alternative to discrete crystal resonators, integrating the resonator and oscillator circuit into a single surface-mount package. The series emphasizes size reduction and robustness for consumer and industrial electronics.

Oscillators Replacement Considerations

Direct substitutes may include other 4MHz MEMS oscillators with identical 3.2x2.5mm footprints and 3.3V operation. Verify pinout compatibility and electrical parameters before substitution.