533L40020CTT

Oscillators Overview

The 533L40020CTT is a temperature-compensated crystal oscillator (TCXO) manufactured by CTS-Frequency Controls. It operates at a nominal frequency of 40.0000 MHz with an HCMOS output signal. The device requires a +3.3V supply voltage and offers a stability of 2.0 ppm. It functions within a temperature range of -20°C to +70°C. The component is housed in a surface-mount package measuring 5.0mm x 3.2mm.

Oscillators Feature Summary

• Temperature-compensated design for stable frequency performance across varying thermal conditions
• HCMOS logic output interface compatible with standard digital circuits
• Surface-mount form factor designed for automated assembly processes

Oscillators Applications

• Telecommunications equipment requiring precise clock synchronization
• Consumer electronics utilizing high-stability timing references
• Industrial control systems operating in variable temperature environments

Oscillators Procurement Notes

Verify the specific ordering suffix against official CTS documentation to ensure correct voltage, stability, and packaging specifications. Confirm RoHS compliance status and lead times directly with authorized distributors prior to purchase. Ensure the supplier provides valid traceability documents matching the part number 533L40020CTT.

Oscillators Selection Notes

Select this component when a 40 MHz reference with 2.0 ppm stability is required in a compact surface-mount footprint. Consider the -20°C to +70°C operating range for environmental suitability. Verify HCMOS output compatibility with downstream logic levels before integration into the circuit design.

Oscillators Part Context

This TCXO belongs to the 533L series from CTS-Frequency Controls, which focuses on low-cost, small-footprint oscillators. The series utilizes standard HCMOS outputs for broad compatibility. The 533L40020CTT specifically targets applications needing reliable timing without the complexity of larger oven-controlled designs.

Oscillators Replacement Considerations

Direct substitutes include other 40 MHz TCXOs with identical 5.0mm x 3.2mm packages and HCMOS outputs. Verify pinout compatibility and electrical parameters such as supply voltage and stability before swapping components.