7N19471005

Oscillators Overview

The 7N19471005 is a Surface Mount Temperature Compensated Crystal Oscillator (TCXO) manufactured by TXC Corporation. It operates at a nominal frequency of 19.44 MHz and utilizes CMOS output logic. The device is designed for high-frequency applications requiring precise timing stability across varying environmental conditions. It features a compact 7.0 x 5.0 mm package with a height of 2.0 mm, suitable for space-constrained designs. The oscillator supports a supply voltage of 3.3V and maintains a frequency stability of ±140 ppb over an operating temperature range of -40°C to +85°C.

Oscillators Feature Summary

• Provides high frequency stability through integrated temperature compensation circuitry
• Utilizes CMOS output interface for direct digital logic compatibility
• Engineered for operation within extended industrial temperature ranges

Oscillators Applications

• Wireless communication modules requiring stable clock sources
• Data transmission equipment needing precise timing synchronization
• Industrial control systems operating in variable thermal environments

Oscillators Procurement Notes

Verify the specific ordering suffix against official TXC documentation to ensure correct voltage levels and output types. Confirm that the required frequency tolerance and temperature range align with system specifications before procurement. Cross-reference the package dimensions with PCB footprint requirements to guarantee mechanical fit. Ensure compliance with RoHS directives if applicable to the target market.

Oscillators Selection Notes

Select this component when application demands exceed standard crystal oscillator stability but do not require oven-controlled precision. Consider the 3.3V supply constraint and CMOS output drive capability relative to load requirements. Evaluate the ±140 ppb stability metric against system jitter budgets. Verify that the 7.0x5.0mm SMD form factor accommodates available board real estate without compromising thermal management.

Oscillators Part Context

This TCXO belongs to TXC Corporation's line of miniature oscillators designed for connectivity and wireless applications. It addresses the need for miniaturization while maintaining signal integrity in high-frequency circuits. The product series typically targets consumer electronics and industrial instrumentation where size and performance balance are critical.

Oscillators Replacement Considerations

Consult official TXC substitution guides for compatible alternatives. Verify pinout compatibility and electrical parameter equivalence before replacing. Ensure new components meet identical frequency stability and temperature range specifications.