FT1MHUPM25.0-T1

Oscillators Overview

The FT1MHUPM25.0-T1 is a temperature-compensated crystal oscillator (TCXO) manufactured by Fox Electronics, part of the FT1MH series. It operates at a nominal frequency of 25 MHz with a frequency stability of ±2.5 ppm. The device utilizes CMOS output logic and supports a supply voltage range of 1.68V to 3.63V. It features a compact surface-mount package measuring 2mm x 1.6mm x 0.8mm. Key electrical parameters include a maximum current rating of 5.5 mA, a maximum duty cycle of 50%, and a load capacitance of 15 pF. The component includes standby functionality for power-down applications.

Oscillators Feature Summary

• Temperature compensation ensures stable frequency output across varying environmental conditions
• Compact surface-mount design suitable for space-constrained electronic assemblies
• CMOS output interface compatible with standard digital logic circuits
• Low power consumption profile with defined standby mode capabilities

Oscillators Applications

• Portable consumer electronics requiring precise clock signals
• Communication modules needing stable frequency references
• Embedded systems utilizing low-voltage CMOS logic
• Battery-operated devices benefiting from power-down modes

Oscillators Procurement Notes

Verify that the specific order suffix matches the required packaging configuration, as tape and reel specifications may vary. Confirm that the operating voltage range aligns with the target system's power rails. Ensure thermal management strategies account for the self-heating effects inherent in TCXO operation within enclosed enclosures. Cross-reference the pinout diagram with the PCB footprint to guarantee correct orientation during assembly.

Oscillators Selection Notes

Select this component when a balance between high frequency stability and small physical footprint is required. The 2.5 ppm stability suits applications where moderate drift tolerance is acceptable compared to higher-grade OCXOs. Consider the 1.68V minimum supply voltage if designing for ultra-low-power battery systems. Evaluate the 5.5 mA current draw against total system power budgets to ensure efficiency targets are met without excessive heat generation.

Oscillators Part Context

This oscillator belongs to the FT1MH series, which represents Fox Electronics' portfolio of miniature temperature-compensated oscillators. The series is designed to replace larger traditional oscillators in modern portable devices. Fox Electronics, now integrated with Abracon, focuses on providing reliable frequency control solutions for global supply chains. This specific model exemplifies the trend toward miniaturization while maintaining precision timing requirements for digital interfaces.

Oscillators Replacement Considerations

Direct substitutes within the same series include other frequency variants such as FT1MHUPM10.0-T1. When replacing, verify that the new part maintains identical package dimensions and pin configurations. Ensure the replacement offers equal or better frequency stability metrics. Check compatibility with existing firmware or hardware filters that might be tuned to the original 25 MHz signal characteristics.