425WF48012IKR

Crystals Overview

The 425WF48012IKR is a surface-mount crystal oscillator manufactured by CTS-Frequency Controls. It operates at a fundamental frequency of 48 MHz with a frequency tolerance of ±10 ppm and a stability of 20 ppm. The component features a load capacitance of 8 pF and an equivalent series resistance of 40 Ohms. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.5 mm x 2 mm. The device supports an operating temperature range from -40°C to +85°C, ensuring reliable performance in various electronic applications requiring precise timing signals.

Crystals Feature Summary

• Compact 4-SMD no-lead surface mount package design for space-constrained PCB layouts
• High frequency stability of 20 ppm ensures accurate timing synchronization
• Wide industrial operating temperature range from -40°C to +85°C

Crystals Applications

• Microcontroller clock sources
• Communication interface timing
• Digital signal processing systems

Crystals Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to ensure compatibility with required load capacitance and tolerance specifications. Confirm that the 4-SMD no-lead package dimensions align with the target PCB footprint. Check for any recent updates to the RoHS compliance status or material declarations prior to final procurement decisions.

Crystals Selection Notes

Select this component when a 48 MHz reference signal with ±10 ppm initial tolerance is required. Ensure the circuit design accommodates the specified 8 pF load capacitance to maintain frequency accuracy. Consider the 40 Ohm ESR value for oscillator circuit stability calculations. Verify that the operating environment remains within the -40°C to +85°C range for optimal performance.

Crystals Part Context

This part belongs to the 425W series of crystals from CTS-Frequency Controls. The series offers various frequency options in a standardized small outline package format. The 425WF48012IKR specifically addresses applications needing a 48 MHz output. It is designed for high-volume manufacturing processes typical of modern consumer and industrial electronics.

Crystals Replacement Considerations

Direct substitutes must match the 48 MHz frequency, 8 pF load capacitance, and 4-SMD 2.5x2mm package. Verify electrical parameters including ESR and stability before substitution. Cross-reference with other manufacturers offering similar SMD crystal components.