FT3HNBPK27.0-T1

Oscillators Overview

The FT3HNBPK27.0-T1 is a temperature-compensated crystal oscillator (TCXO) manufactured by Fox Electronics, operating at a nominal frequency of 27 MHz. It utilizes HCMOS output logic and functions within a supply voltage range of 3.135 V to 3.465 V, with a nominal rating of 3.3 V. The device features a frequency stability of ±25 ppm and an aging rate of 1 ppm per year. It is housed in a 4-SMD, no-lead surface-mount package measuring 7 mm in length, 5 mm in width, and 1.4 mm in height. The operational temperature range spans from -40°C to +85°C.

Oscillators Feature Summary

• Provides stable 27 MHz signal generation via integrated temperature compensation circuitry
• Delivers digital clock signals using high-speed CMOS compatible output levels
• Supports reliable operation across extended industrial temperature environments

Oscillators Applications

• Avionics systems requiring precise timing references
• Navigation equipment utilizing 27 MHz carrier frequencies
• Radar system synchronization modules
• Communication transceivers demanding low phase noise

Oscillators Procurement Notes

Verify the specific suffix 'T1' corresponds to the required tape-and-reel packaging configuration for automated assembly processes. Confirm that the ±25 ppm stability specification meets the system's jitter and phase noise requirements. Ensure the 3.3 V supply voltage aligns with the target board's power rail specifications before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a compact SMD TCXO is required for 27 MHz applications with moderate stability needs. The HCMOS output interface simplifies integration with standard digital logic circuits. Consider the 7x5 mm footprint for PCB layout constraints. Evaluate the -40°C to +85°C range against environmental conditions to ensure adequate thermal performance without requiring additional heating or cooling measures.

Oscillators Part Context

This part belongs to the FOX924 series of ultra-miniature SMD oscillators from Fox Electronics. The series focuses on providing small form-factor solutions for space-constrained designs. The FT3HNBPK27.0-T1 specifically addresses the need for reliable 27 MHz timing in defense and aerospace sectors where size and weight are critical factors.

Oscillators Replacement Considerations

FT5HNBPK27.0-T1 offers similar functionality but differs in physical dimensions (5x3.2mm vs 7x5mm) and potentially pinout compatibility. Verify mechanical fit and electrical interface matching before substitution.