402F38411CJR

Crystals Overview

The CTS-Frequency Controls 402F38411CJR is a surface-mount quartz crystal resonator operating at a fundamental frequency of 38.4 MHz. It features a load capacitance of 9 pF and a frequency stability of ±10 ppm. The component exhibits an equivalent series resistance (ESR) of 60 Ohms and is housed in a compact 4-SMD, No Lead package with dimensions of 2.00mm x 1.60mm x 0.55mm maximum height. Designed for base mode operation, it supports an industrial temperature range from -20°C to +70°C and complies with RoHS3 standards.

Crystals Feature Summary

• Provides precise timing signals at 38.4 MHz with ±10 ppm stability
• Compact 4-SMD footprint suitable for space-constrained designs
• Low ESR of 60 Ohms for efficient circuit integration
• Industrial temperature rating for reliable performance

Crystals Applications

• Microcontroller clock sources
• Communication interface timing
• Embedded system oscillators
• Digital signal processing circuits

Crystals Procurement Notes

Verify the specific suffix 'CJR' against the manufacturer's current datasheet to confirm pinout and tape-and-reel specifications. Ensure the selected variant matches the required load capacitance and ESR for the target oscillator circuit design. Cross-reference the part number with official distributor catalogs to confirm availability status and lead times prior to finalizing procurement plans.

Crystals Selection Notes

Select this component when a 38.4 MHz fundamental frequency is required with a 9 pF load capacitance. Verify that the 60 Ohm ESR aligns with the host oscillator circuit requirements. Confirm that the 4-SMD package dimensions fit the PCB layout constraints. Ensure the -20°C to +70°C temperature range meets the operational environment specifications.

Crystals Part Context

This part belongs to the CTS 402 Series of surface-mount crystals. The series offers various frequencies and packages optimized for consumer and industrial electronics. The 402F38411CJR specifically targets applications requiring stable 38.4 MHz timing in a small form factor.

Crystals Replacement Considerations

Public confirmed substitute part numbers include 402F38411CAR.