TWETTLJANF-20.000000

Oscillators Overview

The TWETTLJANF-20.000000 is a Temperature Compensated Crystal Oscillator (TCXO) manufactured by Taitien, operating at a nominal frequency of 20 MHz. It utilizes CMOS output logic and requires a supply voltage of 3.3V. The device features an enable/disable function and is housed in a compact 4-SMD, No Lead package with dimensions of 3.20mm x 2.50mm and a maximum height of 1.10mm. It supports a wide operating temperature range from -40°C to +85°C and has a maximum supply current of 10mA.

Oscillators Feature Summary

• Temperature compensation for stable frequency performance across wide thermal ranges
• Integrated enable and disable control functionality
• CMOS output signal compatibility
• Surface-mount design for automated assembly

Oscillators Applications

• Telecommunications equipment requiring precise clock synchronization
• Portable electronic devices needing low power consumption
• Industrial control systems operating in variable temperatures
• Consumer electronics utilizing standard CMOS interfaces

Oscillators Procurement Notes

Verify the specific frequency stability tolerance required for your application against official datasheets, as variations may exist within the product line. Confirm that the 3.3V supply voltage aligns with your system power architecture. Ensure the 4-SMD footprint matches your PCB layout constraints. Check for RoHS compliance status if environmental regulations apply to your manufacturing process. Validate lead times directly with authorized distributors as availability fluctuates.

Oscillators Selection Notes

Select this component when a balance between cost-effectiveness and temperature stability is required for 20 MHz applications. Consider the 4-pin SMD package size for space-constrained designs. Evaluate the CMOS output drive capability against downstream load requirements. Compare the ±25ppm stability specification against system jitter budgets. Assess the enable/disable feature utility for power management strategies in battery-operated devices.

Oscillators Part Context

This oscillator belongs to Taitien's TCXO series, designed for applications demanding better stability than standard XO types without the complexity of OCXOs. It serves as a middle-ground solution for timing circuits where environmental temperature fluctuations impact performance. The 20 MHz frequency is common for clocking microprocessors and communication interfaces.

Oscillators Replacement Considerations

The XTCLH20M000CHJA0P0 by Murata is listed as a similar alternative, though it uses an 8-SMD package and offers higher stability. Verify pinout compatibility and mechanical fit before substitution. Cross-reference electrical specifications carefully to ensure interface matching.