TWETKLSANF-25.000000

Oscillators Overview

TWETKLSANF-25.000000 is a Temperature Compensated Crystal Oscillator (TCXO) manufactured by Taitien, operating at a nominal frequency of 25 MHz. It utilizes CMOS output logic and requires a supply voltage of 3.3 V. The component is housed in a surface-mount 4-SMD, No Lead package with dimensions of 2.00 mm x 1.60 mm x 0.80 mm. Frequency stability is specified at ±0.5 ppm over the temperature range of -40°C to +85°C. The device features low phase jitter characteristics suitable for precision timing applications.

Oscillators Feature Summary

• Integrated temperature compensation circuitry ensures high frequency stability across wide thermal variations.
• CMOS output interface provides direct compatibility with digital logic circuits.
• Compact surface-mount package design facilitates automated assembly and space-constrained layouts.

Oscillators Applications

• Precision clock generation for telecommunications equipment
• Timing reference sources for embedded computing systems
• Synchronization modules in industrial control networks

Oscillators Procurement Notes

Verify that the specific part number TWETKLSANF-25.000000 matches the required 25 MHz frequency and 3.3 V supply voltage before ordering. Confirm that the 4-SMD No Lead package dimensions align with the PCB footprint design. Ensure the supplier provides documentation confirming RoHS compliance and the specific ±0.5 ppm stability rating for the intended operating temperature range.

Oscillators Selection Notes

Select this component when precise frequency stability is required under varying environmental temperatures. The TCXO architecture compensates for crystal frequency drift, making it superior to standard XO types for harsh environments. Consider the 3.3 V supply requirement and CMOS output drive capability to ensure compatibility with downstream logic levels without additional buffering.

Oscillators Part Context

This oscillator belongs to Taitien's TCXO product line, designed for applications demanding higher accuracy than standard crystal oscillators. The TWETKL series integrates a microcontroller-based compensation algorithm with a quartz resonator. This model specifically targets the 25 MHz frequency band, commonly used as a master clock source in Ethernet and serial communication interfaces.

Oscillators Replacement Considerations

Direct substitutes must match the 25 MHz frequency, 3.3 V supply, CMOS output, and 4-SMD No Lead package. Verify that alternative TCXOs offer equivalent or better stability within the -40°C to +85°C range. Check pinout compatibility if the replacement uses a different lead configuration.

Oscillators FAQ

What is the frequency stability specification for this TCXO?

The frequency stability is ±0.5 ppm over the operating temperature range of -40°C to +85°C.

Does this oscillator include an enable/disable function?

The provided specifications do not explicitly list an enable/disable pin; standard CMOS TCXOs may operate continuously unless otherwise noted in the detailed datasheet.