O 19,20-JO22H-E-2,5-1-T1-LF

Oscillators Overview

The O 19,20-JO22H-E-2,5-1-T1-LF is a CMOS output clock oscillator manufactured by Jauch Quartz. It operates at a nominal frequency of 19.2 MHz with HCMOS output type. The device supports a supply voltage of 2.5 V and features a standby function for power down. It utilizes a crystal base resonator in a 4-SMD, no lead package measuring 2.50mm x 2.00mm. Frequency stability ranges from ±10ppm to ±20ppm. Operating temperature spans -40°C to +85°C.

Oscillators Feature Summary

• Integrates a standby function to enable power-down capability for energy efficiency.
• Utilizes an ultra-flat ceramic and metal package design suitable for surface mount applications.
• Delivers low phase noise performance optimized for WLAN and high-speed digital circuits.

Oscillators Applications

• Wireless LAN (WLAN) modules requiring precise timing signals
• Portable electronic devices utilizing battery power management
• High-speed data communication interfaces

Oscillators Procurement Notes

Verify the specific frequency tolerance code corresponding to the required ppm stability against the manufacturer's table. Confirm that the 2.5V supply voltage aligns with the target circuit design. Ensure the 4-SMD footprint matches the PCB layout constraints. Check RoHS compliance status if restricted substances are regulated in the final assembly environment.

Oscillators Selection Notes

Select this component when a 19.2 MHz reference signal is required for WLAN or similar wireless standards. The choice depends on the need for a compact 2.5x2.0 mm form factor and low current consumption. Consider the ±10ppm to ±20ppm stability range relative to system clock accuracy requirements. Verify thermal performance within the specified -40°C to +85°C operating window.

Oscillators Part Context

This part belongs to the JO22H series of SMD oscillators designed for 2.5V operation. The series emphasizes low current consumption and small physical dimensions. It serves as a standard XO solution for applications demanding reliable clock generation in space-constrained portable electronics.

Oscillators Replacement Considerations

Cross-reference with other JO22H variants offering different frequencies or voltages. Ensure substitute parts maintain identical package dimensions and pin configurations. Verify compatibility with existing standby control logic before integration.