402F48011CAR

Crystals Overview

The 402F48011CAR is a MHz crystal manufactured by CTS-Frequency Controls, designed for surface mount applications. It operates at a nominal frequency of 48 MHz with a frequency stability and tolerance of ±10ppm. The component features a load capacitance of 10pF and an equivalent series resistance (ESR) of 60 Ohms. It utilizes a fundamental operating mode and is housed in a compact 4-SMD, No Lead package with dimensions of 2.00mm x 1.60mm and a maximum height of 0.55mm. The device supports a standard operating temperature range of -20°C to +70°C and complies with RoHS3 specifications.

Crystals Feature Summary

• Compact 4-SMD surface mount package suitable for automated assembly
• Fundamental mode operation ensuring stable frequency generation
• Compliance with RoHS3 environmental standards

Crystals Applications

• General purpose clock signal generation in electronic circuits
• Timing reference sources for microcontrollers and digital logic
• Frequency control in communication modules requiring 48 MHz stability

Crystals Procurement Notes

Verify the specific ordering suffix to ensure correct packaging configuration, as variations such as CAR may denote tape and reel quantities distinct from other suffixes like CKT or CJR. Confirm that the required load capacitance matches the circuit design before procurement, as mismatched capacitors can cause frequency deviation. Check current availability status, as some variants within this series may be discontinued or subject to supply limitations.

Crystals Selection Notes

Select this component when a 48 MHz fundamental crystal with ±10ppm stability is required for space-constrained designs. The 10pF load capacitance must align with the oscillator circuit's external capacitor values to achieve accurate frequency output. Consider the 60 Ohm ESR limit to ensure reliable startup conditions within the target application environment.

Crystals Part Context

This part belongs to the 402 Series of MHz crystals from CTS-Frequency Controls, characterized by small footprint SMD packages. It shares common electrical characteristics with siblings like 402F48011CKR but differs in packaging and potentially minimum order quantities. The series is widely used in consumer electronics and industrial equipment requiring precise timing references.

Crystals Replacement Considerations

Direct substitutes include 402F48011CKR and 402F48011CJR from CTS-Frequency Controls, which share identical electrical parameters. Other manufacturers offering 48 MHz crystals with 10pF load capacitance and similar dimensions may serve as alternatives if pin compatibility and frequency tolerance requirements are met.