402F37412IKT

Crystals Overview

The CTS-Frequency Controls 402F37412IKT is a surface-mount quartz crystal resonator operating at a fundamental frequency of 37.4 MHz. It features a load capacitance of 8 pF and an equivalent series resistance (ESR) of 60 Ohms. The component offers a frequency stability and tolerance of ±10 ppm. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.00mm x 1.60mm and a maximum seated height of 0.55mm. The device supports an operating temperature range of -20°C to +70°C and is RoHS3 compliant.

Crystals Feature Summary

• Fundamental mode operation for precise timing applications
• Compact 4-SMD surface mount footprint for automated assembly
• Low ESR design supporting efficient oscillator circuit integration

Crystals Applications

• Microcontroller clock sources
• Communication module timing references
• Embedded system oscillators

Crystals Procurement Notes

Verify the specific suffix 'KT' against the manufacturer's official datasheet to confirm packaging configuration and tape/reel specifications. Ensure compatibility with the target PCB land pattern dimensions of 2.00mm x 1.60mm. Confirm that the ±10 ppm stability meets the system requirements. Check current availability status as components may be subject to supply constraints or lifecycle changes.

Crystals Selection Notes

Select this component when a 37.4 MHz fundamental frequency is required with tight ±10 ppm stability. The 8 pF load capacitance must match the oscillator circuit design. Consider the -20°C to +70°C temperature range for environmental suitability. The low profile 0.55mm height is suitable for space-constrained designs requiring surface mount technology.

Crystals Part Context

This part belongs to the CTS 402 Series of surface-mount crystals. The series provides various frequency options in standardized SMD packages. The 402F37412IKT specifically addresses the need for stable timing in digital circuits using a fundamental resonance mode. It is designed for high-volume manufacturing processes typical in consumer and industrial electronics.

Crystals Replacement Considerations

Direct substitutes include other 37.4 MHz SMD crystals with matching 8 pF load capacitance and similar physical dimensions. Verify ESR values below 60 Ohms if driving capability is critical. Ensure replacement parts support the same operating temperature range and mounting type.