ECS-CTE-12.00-33-TR

Resonators Overview

The ECS-CTE-12.00-33-TR is a ceramic resonator manufactured by ECS Inc., designed for surface-mount applications. It operates at a nominal frequency of 12 MHz with a tolerance of ±0.5% and a stability of ±0.2%. The component features an integrated load capacitance of 33 pF and a resistive impedance of 30 Ohms. It is housed in a compact CSMD-3 package measuring 3.2 mm in length, 1.3 mm in width, and 1.0 mm in height. The device supports operation within a temperature range of -40°C to +85°C and accepts a working supply voltage of up to 6 VDC or 15 VAC.

Resonators Feature Summary

• Integrates built-in capacitors to simplify circuit design
• Surface-mount construction for automated assembly
• Compact three-pin SMD package

Resonators Applications

• Microcontroller clock sources
• Digital signal processing circuits
• Communication module timing references

Resonators Procurement Notes

Verify the specific suffix codes against official ECS documentation to confirm exact electrical tolerances and packaging configurations. Ensure that the selected variant matches the required operating temperature range and impedance specifications for the target application. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and current production status before finalizing procurement orders.

Resonators Selection Notes

Select this component when a cost-effective timing solution with integrated capacitance is required for space-constrained designs. The 12 MHz frequency suits standard digital logic speeds, while the 33 pF internal capacitor eliminates external components. Consider the 30 Ohm impedance for driver compatibility and verify that the ±0.2% stability meets system synchronization requirements under varying thermal conditions.

Resonators Part Context

This model belongs to the ECS-CTE series of ceramic resonators from ECS Inc. The series utilizes piezoelectric ceramic materials to provide stable oscillation frequencies. The CTE designation indicates a specific form factor optimized for high-volume surface-mount manufacturing processes, distinguishing it from through-hole or larger package alternatives within the broader resonator product line.

Resonators Replacement Considerations

Substitute only with verified equivalent part numbers from the same manufacturer family that match the 12 MHz frequency, 33 pF capacitance, and 30 Ohm impedance. Confirm identical package dimensions and pinout configuration to ensure mechanical compatibility without PCB redesign.

Resonators FAQ

What is the internal load capacitance value?

The component includes a built-in load capacitance of 33 pF.

What is the maximum operating voltage?

The device supports a working supply voltage of up to 6 VDC or 15 VAC.