ECS-240-18-36-AGM-TR

Crystals Overview

The ECS-240-18-36-AGM-TR is a parallel fundamental quartz crystal oscillator manufactured by ECS Inc. It operates at a nominal frequency of 24 MHz with a load capacitance of 18 pF. The component features a frequency tolerance of ±25 ppm and an equivalent series resistance (ESR) of 60 Ohms. Designed for surface-mount technology, it utilizes a 4-SMD, no-lead package measuring 2.5 mm in length. The device supports a drive level of 100 uW and functions within a temperature range of -20°C to +70°C.

Crystals Feature Summary

• Parallel fundamental quartz crystal construction
• Surface-mount 4-SMD no-lead package design
• Low drive level operation at 100 uW

Crystals Applications

• Microcontroller clock sources
• Motor control systems
• General-purpose digital circuit timing

Crystals Procurement Notes

Verify the specific lot date code and RoHS compliance status directly with the manufacturer or authorized distributor before procurement. Confirm that the 4-SMD footprint matches the target PCB layout dimensions precisely. Ensure the operating environment remains within the specified -20°C to +70°C range to maintain the stated ±25 ppm frequency stability. Request the official datasheet for detailed soldering profile recommendations.

Crystals Selection Notes

Select this component when a compact surface-mount solution is required for 24 MHz applications. The 18 pF load capacitance must align with the host circuit's oscillator design specifications. Consider the 60 Ohm ESR value for impedance matching requirements. This part is suitable for space-constrained designs due to its small 2.5 mm x 2.0 mm package size compared to through-hole alternatives.

Crystals Part Context

This crystal belongs to the ECS CSM-7X family of surface-mount components. It serves as a passive frequency control element providing stable oscillation signals for digital electronics. The 4-SMD configuration allows for automated assembly processes, enhancing manufacturing efficiency. It replaces older through-hole variants where board space is limited.

Crystals Replacement Considerations

ECS-240-18-33-AGM-TR offers similar electrical characteristics but differs in ESR specifications. Verify pin compatibility and thermal performance before substitution. Cross-reference with other ECS 4-SMD crystals ensuring identical load capacitance and frequency tolerance requirements are met.