ECS-480-10-37Q-ES-TR

Crystals Overview

The ECS-480-10-37Q-ES-TR is a surface-mount quartz crystal resonator manufactured by ECS Inc. It operates at a fundamental frequency of 48 MHz with a load capacitance of 10 pF. The component features a frequency tolerance of ±30 ppm and a stability of ±50 ppm. It has an equivalent series resistance (ESR) of 70 Ohms and supports base harmonic operation. The package is a 4-SMD, no-lead type with dimensions of 2.0 mm x 1.25 mm and a maximum height of 0.6 mm. It functions within a temperature range of -40°C to +85°C.

Crystals Feature Summary

• Ultra-miniature SMD ceramic construction for compact circuit design
• AEC-Q200 qualified for automotive and industrial reliability standards
• Base harmonic operation mode ensures stable frequency generation

Crystals Applications

• Automotive electronic systems requiring AEC-Q200 compliance
• Industrial control circuits needing wide temperature stability
• High-frequency signal generation in compact consumer electronics

Crystals Procurement Notes

Verify the specific suffix 'ES' against the manufacturer's official numbering guide to confirm the exact dimensional and performance specifications. Ensure the selected packaging matches the required production method, such as tape and reel. Cross-reference the ESR value of 70 Ohms with the target oscillator circuit requirements to guarantee proper startup and stability conditions are met.

Crystals Selection Notes

Select this component when a 48 MHz fundamental frequency is required in an ultra-small footprint. The AEC-Q200 qualification makes it suitable for automotive applications where reliability under thermal stress is critical. Consider the 70 Ohm ESR and 10 pF load capacitance when designing the oscillator circuit to ensure accurate frequency matching and minimal phase noise.

Crystals Part Context

This part belongs to the ECS-37Q series of ultra-miniature crystals from ECS Inc. These components are designed for space-constrained applications requiring high reliability. The series offers various frequency options and package sizes, with the 37Q variant specifically providing a 2.0mm x 1.25mm footprint suitable for dense PCB layouts.

Crystals Replacement Considerations

ECS-480-10-37Q-EN-TR

Crystals FAQ

What is the operating temperature range for this crystal?

The component operates within a temperature range of -40°C to +85°C.

Is this component qualified for automotive applications?

Yes, the ECS-480-10-37Q-ES-TR is AEC-Q200 qualified.