416F5001XCKR

Overview

The 416F5001XCKR is a surface-mount crystal oscillator manufactured by CTS-Frequency Controls. It operates at a fundamental frequency of 50.0000 MHz with a load capacitance of 8 pF. The component utilizes a 4-SMD, no-lead package measuring 1.60 mm x 1.20 mm. Key electrical specifications include an equivalent series resistance (ESR) of 100 Ohms and a stability tolerance of ±10 ppm. The device supports an operating temperature range from -20°C to +70°C.

Feature Summary

• Fundamental mode crystal design for precise frequency generation
• Seam weld package construction ensuring mechanical stability
• Surface-mount configuration optimized for automated assembly

Applications

• Clock signal generation in microcontroller circuits
• Timing references for communication interfaces
• Frequency control in consumer electronic devices

Procurement Notes

Verify the specific suffix designation against official CTS documentation to confirm exact load capacitance and ESR values, as variations exist within the 416 series. Ensure the selected variant matches the required operating temperature range and package dimensions for the target PCB layout. Cross-reference the manufacturer datasheet to validate compliance with RoHS standards and lead-free requirements before finalizing procurement orders.

Selection Notes

Select this component when a 50 MHz fundamental frequency with 8 pF load capacitance is required for space-constrained designs. The 1.6x1.2 mm footprint suits high-density board layouts. Consider the ±10 ppm stability and 100 Ohm ESR limits relative to the system clock accuracy needs. Verify that the -20°C to +70°C operating range aligns with the environmental conditions of the end application.

Part Context

This part belongs to the 416 series of surface-mount crystals from CTS-Frequency Controls. The series offers various frequency options and package sizes, typically utilizing seam weld technology. The 416F5001XCKR specifically denotes the 50 MHz variant with 8 pF load capacitance in the standard small outline package, distinct from other suffixes like XCAR or XCLT which may differ in capacitance or packaging.

Replacement Considerations

Direct substitutes within the same family include 416F5001XCAR and 416F5001XCLT, though these variants feature different load capacitances (10 pF and 12 pF respectively). Ensure circuit compatibility with the alternative load capacitance before substitution. Other manufacturers' 50 MHz SMD crystals with identical 1.6x1.2 mm footprints and 8 pF load requirements may serve as functional equivalents if electrical parameters match.