FB3HDBLM0.032768-T3

Oscillators Overview

The FB3HDBLM0.032768-T3 is a temperature-compensated crystal oscillator (TCXO) manufactured by Fox Electronics, designed for surface-mount applications. It operates at a nominal frequency of 32.768 kHz with an HCMOS output signal level and a supply voltage of 3.3V. The device features an enable/disable control function and is housed in a compact 4-SMD, no-lead package measuring 9.90mm x 3.90mm with a maximum height of 1.38mm. It offers a frequency stability of ±5ppm and functions within a temperature range of -40°C to +85°C. Key electrical characteristics include a maximum supply current of 2µA and propagation delays of 54ns for both high-to-low and low-to-high transitions.

Oscillators Feature Summary

• Integrated temperature compensation for enhanced frequency stability across operating temperatures
• HCMOS logic output compatible with standard digital interfaces
• Hardware enable/disable pin for power management and system control

Oscillators Applications

• Real-time clock circuits requiring precise timekeeping
• Low-power embedded systems with standby mode requirements
• Portable electronic devices utilizing 3.3V logic levels

Oscillators Procurement Notes

Verify the specific package dimensions and pin configuration against the official Fox Electronics datasheet prior to PCB layout finalization. Confirm that the HCMOS output voltage levels align with the receiving circuit's input thresholds. Ensure the design accommodates the specified 3.3V supply voltage and the enable/disable control logic requirements for proper operation.

Oscillators Selection Notes

Select this component when a stable 32.768 kHz reference is required in space-constrained designs. The TCXO technology provides superior stability compared to standard crystals without external compensation networks. The integrated enable feature supports power-sensitive applications where active standby modes are necessary to extend battery life.

Oscillators Part Context

This part belongs to the Fox Electronics line of precision oscillators, supported by Abracon's global supply chain. It serves as a dedicated timing solution for applications needing reliable clock signals in harsh thermal environments. The manufacturer focuses on frequency control technologies that improve performance and reliability for critical customer designs.

Oscillators Replacement Considerations

Publicly confirmed substitute part numbers were not identified in the provided documentation. Verify compatibility with alternative suppliers by matching frequency, package type, output logic, and stability specifications.