402F19211CAR

Crystals Overview

The CTS-Frequency Controls 402F19211CAR is a fundamental mode MHz crystal operating at 19.2 MHz with ±10ppm frequency stability and tolerance. It features an 8pF load capacitance and 120 Ohms equivalent series resistance. The component utilizes a 4-SMD, No Lead package measuring 2.00mm x 1.60mm x 0.55mm. Designed for surface mount installation, it supports a commercial operating temperature range of -20°C to +70°C. This part belongs to the 402 Series and is RoHS3 compliant.

Crystals Feature Summary

• Fundamental mode crystal design in a standard 2.0mm x 1.6mm seam-welded SMD package
• High frequency stability of ±10ppm across the specified temperature range
• RoHS3 compliant construction suitable for lead-free assembly processes

Crystals Applications

• Microcontroller clock sources requiring precise timing
• Communication modules utilizing 19.2 MHz reference frequencies
• Consumer electronics with surface mount manufacturing requirements

Crystals Procurement Notes

Verify current availability status as supply conditions may vary. Confirm exact electrical parameters against the official datasheet before integration. Ensure PCB footprint matches the 4-SMD no-lead dimensions. Check for updated environmental compliance documentation. Validate compatibility with reflow soldering profiles specified by the manufacturer.

Crystals Selection Notes

Select this component when a 19.2 MHz fundamental frequency is required with tight ±10ppm stability. Choose the 402F19211CAR over other variants if the 8pF load capacitance matches the circuit design. Consider the 120 Ohms ESR value for oscillator circuit compatibility. Opt for this SMD package when space constraints favor the 2.0mm x 1.6mm form factor.

Crystals Part Context

The 402F19211CAR belongs to the CTS 402 Series, which offers standard seam-welded crystals in compact SMD packages. This series provides fundamental mode operation for frequencies typically between 16MHz and higher ranges. The 402 family is designed for general-purpose timing applications where reliable performance and small footprint are prioritized.

Crystals Replacement Considerations

Public confirmed substitutes include 402F19211CKT and 402F19211CDT. Verify that alternative part numbers match the specific load capacitance and package dimensions required for the application.