CCR24.0MYC7B05T1

Overview

The CCR24.0MYC7B05T1 is a surface-mount ceramic resonator from the TDK CCR series, designed for stable oscillation in microcontroller circuits. It operates at a nominal frequency of 24 MHz with a total frequency tolerance of ±0.5% and stability of ±0.2%. The device features a built-in 7 pF loading capacitor, eliminating external components. It utilizes thickness shear or third overtone expansion mode elements within a compact 2.5 x 2.0 x 0.9 mm package. The unit supports reflow soldering up to 260°C and functions reliably across an operating temperature range of -40°C to +85°C.

Feature Summary

• Integrates piezoelectric element with capacity-forming dielectric substrate to provide built-in loading capacitance
• Optimized temperature characteristics ensure stable oscillating frequency across wide thermal ranges
• Compatible with standard reflow soldering processes including lead-free specifications

Applications

• Microcontroller clock sources
• Embedded system timing references
• Custom IC oscillator circuits

Procurement Notes

Verify component authenticity through authorized TDK distributors or official channels. Confirm that the received part matches the specific suffix codes for frequency tolerance and packaging style. Ensure storage conditions remain within specified limits to preserve piezoelectric integrity prior to assembly.

Selection Notes

Select this component when circuit design requires precise frequency stability without external capacitors. The built-in 7 pF capacitance simplifies layout and reduces bill of materials. Suitable for applications demanding compliance with reflow soldering profiles and wide industrial temperature operation.

Part Context

This part belongs to the TDK CCR series of thin-type ceramic chip resonators. The series employs thickness shear or third overtone thickness expansion modes for frequencies between 4.0 MHz and 50.0 MHz. These devices are engineered to replace quartz crystals in cost-sensitive applications while maintaining adequate performance for digital logic timing.

Replacement Considerations

Direct substitutes include CCR24.0MX7A15J1T1 and CCR24.0MYC7T variants. Verify that replacement parts match the required 24 MHz frequency, 7 pF internal capacitance, and SMD package dimensions. Check if alternative tolerances meet the specific application requirements.