402F2041XIJR

Crystals Overview

The CTS-Frequency Controls 402F2041XIJR is a surface-mount MHz crystal designed for fundamental operating mode applications. It operates at a nominal frequency of 20.48 MHz with a frequency stability and tolerance of ±10ppm. The component features a load capacitance of 9pF and an equivalent series resistance (ESR) of 100 Ohms. Packaged in a compact 4-SMD, No Lead form factor measuring 2.00mm x 1.60mm with a maximum seated height of 0.55mm, it supports operation within a temperature range of -20°C to 70°C.

Crystals Feature Summary

• Fundamental mode oscillation for precise frequency generation
• Compact 4-SMD no-lead surface mount package design
• High frequency stability with ±10ppm tolerance
• RoHS3 compliant environmental construction

Crystals Applications

• Microcontroller clock sources
• Communication interface timing circuits
• Digital signal processing systems
• Embedded system oscillator modules

Crystals Procurement Notes

Verify the specific suffix 'JR' against official CTS documentation to confirm packaging configuration and availability status. Cross-reference the manufacturer part number with authorized distributor catalogs to ensure authenticity. Confirm that the RoHS3 compliance and MSL rating meet current project requirements before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 20.48 MHz fundamental frequency with ±10ppm stability is required. Ensure the circuit load capacitance matches the specified 9pF value to maintain accuracy. Verify that the 4-SMD footprint dimensions fit the PCB layout constraints. Consider the -20°C to 70°C operating range relative to the environmental conditions of the target application.

Crystals Part Context

This component belongs to the CTS 402 Series of surface-mount crystals. The series offers various frequencies and package sizes optimized for space-constrained electronic designs. The 402F2041XIJR specifically utilizes the standard 4-SMD no-lead package common in modern SMT assembly processes for reliable mass production integration.

Crystals Replacement Considerations

Consult the official CTS Frequency Code Tables for alternative part numbers with matching electrical specifications. Verify compatibility of load capacitance and ESR values when substituting similar components from other manufacturers or different series within the same product line.