402F25033CJR

Crystals Overview

The CTS-Frequency Controls 402F25033CJR is a surface-mount MHz crystal resonator operating at a fundamental frequency of 25.0000 MHz. It features a frequency stability and tolerance of ±30ppm with a load capacitance of 9pF. The component utilizes an equivalent series resistance (ESR) of 100 Ohms and is housed in a compact 4-SMD, No Lead package measuring 2.00mm x 1.60mm with a maximum seated height of 0.022 inches. Designed for industrial applications, it supports a wide operating temperature range from -40°C to 85°C.

Crystals Feature Summary

• Fundamental mode operation for precise frequency generation
• Compact surface-mount footprint for automated assembly
• Wide industrial temperature range capability
• Standard load capacitance compatibility

Crystals Applications

• Microcontroller clock sources
• Communication interface timing
• Industrial control systems
• Consumer electronics timing circuits

Crystals Procurement Notes

Verify the exact package dimensions and soldering profile against the official 402 Series datasheet before integration. Confirm that the 100 Ohm ESR matches the oscillator circuit requirements. Ensure the 9pF load capacitance aligns with the host device's internal capacitance settings to maintain the specified ±30ppm accuracy. Check for RoHS3 compliance status if required by your manufacturing standards.

Crystals Selection Notes

Select this component when a 25 MHz fundamental frequency crystal is required for space-constrained designs. The 4-SMD package offers a balance between thermal performance and board real estate. Consider the ±30ppm stability limit for application timing budgets. The 100 Ohm ESR is suitable for standard CMOS oscillator inputs. Compare against the 402F25033CJT variant if different packaging or specific supplier preferences apply.

Crystals Part Context

This part belongs to the CTS 402 Series of surface-mount crystals, designed for high-volume consumer and industrial electronics. The series provides reliable frequency control in small form factors. The 402F25033CJR specifically targets applications needing 25 MHz timing with moderate stability requirements. It complements other components in the CTS portfolio for complete timing solutions.

Crystals Replacement Considerations

The 402F25033CJT is a parameter-equivalent alternative within the same series. Verify pin-out compatibility and mechanical dimensions before substitution. Ensure the replacement maintains the 9pF load capacitance and 100 Ohm ESR specifications.