445W22L12M00000

Crystals Overview

The CTS-Frequency Controls 445W22L12M00000 is a surface-mount quartz crystal resonator operating at a fundamental frequency of 12 MHz. It features a load capacitance of 12 pF and a frequency tolerance of ±20 ppm. The component has an equivalent series resistance (ESR) of 50 Ohms and operates within a temperature range of 0°C to +50°C. It utilizes a 4-SMD, no-lead package with dimensions of 5.00mm x 3.20mm and a maximum height of 1.35mm.

Crystals Feature Summary

• Fundamental mode quartz crystal operation
• Surface-mount SMD package design
• Glass seal construction for stability

Crystals Applications

• Microcontroller clock sources
• Communication interface timing
• General-purpose digital circuit oscillators

Crystals Procurement Notes

Verify the specific suffix codes against the manufacturer datasheet to ensure correct tolerance and temperature rating specifications. Confirm RoHS compliance status and moisture sensitivity level requirements prior to integration into the supply chain to avoid compatibility issues.

Crystals Selection Notes

Select this component when a 12 MHz fundamental frequency with ±20 ppm tolerance is required. Ensure the application environment stays within the 0°C to +50°C operational range. Verify that the target circuit supports a 12 pF load capacitance and can drive the specified ESR value effectively.

Crystals Part Context

This part belongs to the 445 Series of glass-seal crystals from CTS-Frequency Controls. These components are designed for general-purpose applications requiring stable frequency generation in compact surface-mount form factors suitable for automated assembly processes.

Crystals Replacement Considerations

Direct substitutes include other 12 MHz SMD crystals with matching 12 pF load capacitance and similar dimensional constraints. Cross-reference alternative manufacturers' 5032 packages ensuring identical electrical parameters for seamless integration.