402F48011CKT

Crystals Overview

The CTS-Frequency Controls 402F48011CKT is a surface-mount quartz crystal resonator operating at a fundamental frequency of 48 MHz. It features an 8 pF load capacitance and ±10 ppm frequency stability. The component utilizes a 4-SMD, no-lead package with dimensions of 2.00 mm in length, 1.60 mm in width, and a maximum height of 0.55 mm. It exhibits an equivalent series resistance (ESR) of 60 Ohms and supports base harmonic operation within a temperature range of -20°C to +70°C.

Crystals Feature Summary

• Provides precise frequency generation for digital circuits using fundamental mode resonance.
• Designed for automated surface-mount assembly processes via leadless SMD packaging.
• Ensures stable oscillation performance across standard commercial temperature ranges.

Crystals Applications

• Microcontroller clock sources
• Communication module timing references
• Digital signal processing circuitry

Crystals Procurement Notes

Verify the specific suffix 'CKT' against official datasheets to confirm tape-and-reel packaging and RoHS3 compliance status. Ensure compatibility with existing PCB footprint dimensions of 2.00mm x 1.60mm. Cross-reference ESR requirements of 60 Ohms with oscillator circuit design specifications to guarantee reliable startup conditions.

Crystals Selection Notes

Select this component when a 48 MHz fundamental frequency with 8 pF load capacitance is required for space-constrained designs. The 4-SMD form factor suits high-density board layouts. Confirm that the ±10 ppm stability meets system timing accuracy needs and that the 60 Ohm ESR aligns with the host oscillator's drive level constraints.

Crystals Part Context

This part belongs to the CTS 402 Series of miniature surface-mount crystals. The series offers various frequencies and package sizes optimized for consumer electronics and portable devices. The 402F48011CKT specifically addresses applications requiring compact footprints while maintaining standard commercial reliability standards.

Crystals Replacement Considerations

Direct substitutes include parts from the same manufacturer family such as 402F48011CAR or 402F48011CJR, provided they match the 48 MHz frequency, 8 pF load capacitance, and 4-SMD package dimensions. Verify ESR values and temperature ranges before substitution.