ECS-HFR-48.00-B-TR

Resonators Overview

The ECS-HFR-48.00-B-TR is a surface-mount ceramic resonator manufactured by ECS Inc., designed for precise frequency control in electronic circuits. It operates at a nominal frequency of 48.0000 MHz with a built-in capacitor of 8 pF, eliminating the need for external load capacitors. The component exhibits a tight frequency tolerance of ±0.3% and functions within an operating temperature range of -20°C to +80°C. Its compact physical dimensions are 2.50mm x 2.00mm, facilitating integration into space-constrained printed circuit board layouts.

Resonators Feature Summary

• Integrated internal capacitance structure removes requirement for external load components
• Surface mount construction enables automated assembly processes
• High precision frequency stability ensures reliable signal timing

Resonators Applications

• Microcontroller clock generation circuits
• Communication interface timing sources
• Digital logic synchronization systems

Resonators Procurement Notes

Verify that the specific order matches the exact model number ECS-HFR-48.00-B-TR to ensure correct frequency and package compatibility. Confirm that the application environment remains within the specified -20°C to +80°C operational limits. Check for any required certifications or compliance documentation relevant to the target market regulations before finalizing procurement orders.

Resonators Selection Notes

Select this component when a cost-effective, compact solution is needed for fixed-frequency applications requiring moderate accuracy. The integrated capacitor feature simplifies PCB layout compared to discrete crystal setups. Ensure the system design accommodates the specific loading characteristics inherent to ceramic resonators rather than quartz crystals.

Resonators Part Context

This part belongs to the ECS-HFR series of ceramic resonators from ECS Inc. These components serve as alternatives to traditional quartz crystals where size reduction and simplified circuitry are prioritized over ultra-high stability. The series is widely used in consumer electronics and industrial control modules requiring stable clock signals.

Resonators Replacement Considerations

Direct substitutes must match the 48 MHz frequency, 8 pF internal capacitance, and SMD package dimensions. Verify thermal range compatibility if the replacement operates outside the -20°C to +80°C window.