402F204XXCJT

Crystals Overview

The CTS-Frequency Controls 402F204XXCJT is a MHz crystal resonator operating at a nominal frequency of 20.48 MHz. It features a frequency stability and tolerance of ±15ppm, with a load capacitance of 9pF. The component utilizes a fundamental oscillation mode and has an equivalent series resistance (ESR) of 100 Ohms. It is housed in a compact 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.

Crystals Feature Summary

• Provides precise timing signals via fundamental mode quartz resonance
• Ensures stable frequency output within specified tolerance limits
• Supports automated surface mount assembly processes

Crystals Applications

• Clock generation for microprocessors and microcontrollers
• Timing references for communication interfaces
• Frequency standards in consumer electronic devices

Crystals Procurement Notes

Verify the specific suffix code against the manufacturer's official documentation to confirm exact electrical parameters, as variations exist within the 402F204XX series. Confirm RoHS compliance status and moisture sensitivity level requirements prior to integration into the manufacturing process. Ensure the selected variant matches the target load capacitance and ESR specifications for the circuit design.

Crystals Selection Notes

Select this component when a 20.48 MHz reference with ±15ppm stability is required in a small form factor. Consider the 9pF load capacitance requirement for oscillator circuit compatibility. Evaluate the -20°C to +70°C temperature range against environmental conditions. Compare ESR values with other series variants if lower impedance is necessary for the application.

Crystals Part Context

This part belongs to the CTS 402 Series, a line of surface mount crystals designed for general-purpose timing applications. The series offers various frequencies and packaging options to support diverse electronic designs. The 402F204XXCJT specifically addresses needs for standard clock frequencies in space-constrained PCB layouts.

Crystals Replacement Considerations

Direct substitutes include 402F20411CJR and 402F20411CKR from CTS-Frequency Controls. Verify parameter equivalence before substitution.