TX21ED-12010S-19.200-X-R

Oscillators Overview

The TX21ED-12010S-19.200-X-R is a temperature-compensated crystal oscillator (TCXO) manufactured by Aker Technology Corp. It operates at a nominal frequency of 19.2 MHz and utilizes a clipped sine wave output signal. The device is housed in a compact 4-SMD, no-lead ceramic package designed for surface-mount applications. It features an integrated enable/disable control function and supports a supply voltage range centered around 1.2V, facilitating integration into low-voltage electronic systems. This component belongs to the TX21ED series, which emphasizes ultra-low power consumption while maintaining superior frequency stability across varying environmental conditions.

Oscillators Feature Summary

• Integrated enable and disable control functionality for power management
• Ultra-low power consumption design optimized for battery-operated devices
• Superior frequency stability provided by temperature compensation technology
• Compact ceramic surface-mount package suitable for space-constrained layouts

Oscillators Applications

• Low-power Internet of Things (IoT) devices requiring precise timing
• Portable consumer electronics with strict energy efficiency constraints
• Telecommunications equipment utilizing low-voltage logic interfaces
• Automotive infotainment and sensor modules demanding stable clock sources

Oscillators Procurement Notes

Verify that the specific ordering suffix matches the required frequency and output waveform specifications. Confirm that the 1.2V enable pin logic levels align with the host microcontroller's I/O voltage standards. Ensure the PCB footprint corresponds to the 4-SMD no-lead package dimensions provided in the official datasheet. Check for any RoHS or REACH compliance documentation if required by your manufacturing region. Validate thermal performance requirements against the specified operating temperature range before finalizing the bill of materials.

Oscillators Selection Notes

Select this component when system design requires a balance between high frequency stability and minimal current draw. The 1.2V operation makes it suitable for modern low-voltage digital circuits where traditional 3.3V oscillators are incompatible. Consider the clipped sine wave output if the downstream circuitry includes internal Schmitt triggers or comparators capable of shaping the signal. Evaluate the enable feature as a mechanism for extending battery life in intermittent use applications. Compare stability specifications against other TCXO options to ensure timing accuracy meets the application's jitter tolerance requirements.

Oscillators Part Context

This part belongs to the TX21ED series of ultra-low voltage temperature-compensated crystal oscillators from Aker Technology. The series is engineered to provide reliable timing solutions for applications where power efficiency is critical. Unlike standard crystal oscillators, these units incorporate compensation circuits to maintain frequency accuracy over wide temperature ranges. The manufacturer positions this line within their portfolio of advanced quartz-based frequency control products, targeting markets such as automotive, telecommunications, and portable computing.

Oscillators Replacement Considerations

Cross-reference with other 19.2 MHz TCXOs in 4-SMD packages offering similar 1.2V operation and enable pins. Verify that substitute components match the clipped sine wave output characteristics to avoid signal integrity issues. Ensure replacement parts meet the same stability and temperature compensation specifications. Confirm that the physical footprint and soldering profile are compatible with existing assembly processes.