402F26011CAR

Crystals Overview

The CTS-Frequency Controls 402F26011CAR is a surface-mount MHz crystal operating at a fundamental frequency of 26 MHz. It features a load capacitance of 10 pF and a frequency tolerance of ±10 ppm. 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 100 Ohms and supports operation within a temperature range of -20°C to +70°C.

Crystals Feature Summary

• Fundamental mode operation for precise frequency generation
• Compact 4-SMD no-lead surface mount package design
• Stable performance across industrial temperature ranges

Crystals Applications

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

Crystals Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to ensure correct packaging and specifications. Confirm that the selected variant matches the required load capacitance and frequency tolerance for the target circuit design. Cross-reference the RoHS status and moisture sensitivity level with project requirements before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 26 MHz fundamental frequency with 10 pF load capacitance is required. Ensure the application environment stays within the specified -20°C to +70°C operational range. Verify that the PCB footprint accommodates the 2.00 x 1.60 mm package dimensions and that the circuit impedance matches the 100 Ohm ESR specification for optimal oscillation stability.

Crystals Part Context

This part belongs to the 402 series of surface-mount crystals from CTS-Frequency Controls. The series offers various frequencies and packages optimized for space-constrained electronic designs. The 402F26011CAR specifically addresses applications requiring a 26 MHz reference with standard industrial temperature ratings and compact SMD form factors.

Crystals Replacement Considerations

Direct substitutes include other 26 MHz crystals with 10 pF load capacitance and compatible SMD footprints. Verify pin compatibility and electrical parameters such as ESR and stability before substitution. Alternative parts must meet the same mechanical and thermal specifications to ensure seamless integration.