402F50011CKR

Crystals Overview

The 402F50011CKR is a 50 MHz fundamental mode crystal oscillator manufactured by CTS-Frequency Controls. It features a frequency stability of ±10 ppm and an equivalent series resistance (ESR) of 60 Ohms. The component utilizes an 8 pF load capacitance and is housed in a compact 4-SMD, No Lead package with dimensions of 2.00 mm x 1.60 mm. Designed for surface mount installation, it operates within a temperature range of -20°C to +70°C. The device complies with RoHS3 standards and carries an MSL rating of 1.

Crystals Feature Summary

• Fundamental mode operation ensures stable frequency generation at 50 MHz.
• Compact 4-SMD no-lead package facilitates automated surface mount assembly.
• Low ESR of 60 Ohms supports efficient circuit integration.
• RoHS3 compliant construction meets environmental regulatory requirements.

Crystals Applications

• High-power motor control cabinets
• General purpose digital clock circuits
• Microcontroller system oscillators

Crystals Procurement Notes

Verify the specific suffix 'CKR' against official CTS documentation to confirm exact packaging and handling specifications. Cross-reference the manufacturer part number with authorized distributor catalogs to ensure authenticity. Confirm that the 8 pF load capacitance aligns with the target circuit design requirements before procurement.

Crystals Selection Notes

Select this component when a 50 MHz fundamental frequency with ±10 ppm stability is required. Ensure the application environment remains within the -20°C to +70°C operating range. Verify that the PCB layout accommodates the 2.00 mm x 1.60 mm footprint and that the circuit impedance matches the 8 pF load capacitance specification.

Crystals Part Context

This component belongs to the 402 Series of crystals from CTS-Frequency Controls. The series is characterized by reliability and exceptional stability. The 402F50011CKR shares the same physical dimensions and mounting style as other variants in the family, differing primarily in electrical parameters such as load capacitance and frequency tolerance.

Crystals Replacement Considerations

Official similar substitutes include 402F50011CJR and 402F50011CLR. These parts share the same manufacturer and form factor. Verify that the substitute's load capacitance and ESR match the original design requirements to maintain circuit performance.