ECS-.327-7-34QCS-TR

$0.86

Description：CRYSTAL 32.7680KHZ 7PF SMD
Series：ECX-34Q
Mfr：ECS Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:d1410e9fae0d Category: Crystals Brand: ECS Inc.

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Product introduction

ECS-.327-7-34QCS-TR is listed in the Crystals range at ChipApex. The manufacturer field lists ECS Inc.. Its product description is CRYSTAL 32.7680KHZ 7PF SMD. Review the specifications below when checking this part for your BOM.

Crystals specifications for ECS-.327-7-34QCS-TR

Description：CRYSTAL 32.7680KHZ 7PF SMD
Series：ECX-34Q
Mfr：ECS Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Type：kHz Crystal (Tuning Fork)
Frequency：32.768 kHz
Frequency Stability：-
Frequency Tolerance：±10ppm
Load Capacitance：7pF
ESR (Equivalent Series Resistance)：70 kOhms
Operating Mode：Fundamental
Operating Temperature：-40°C ~ 125°C
Ratings：AEC-Q200
Mounting Type：Surface Mount
Package / Case：2-SMD, No Lead
Supplier Device Package：2-SMD (3.2x1.5)
Size / Dimension：0.126" L x 0.059" W (3.20mm x 1.50mm)
Height - Seated (Max)：0.035" (0.90mm)

Crystals datasheet and documents for ECS-.327-7-34QCS-TR

ECS-.327-7-34QCS-TR

Crystals Overview

The ECS-.327-7-34QCS-TR is a surface-mount tuning fork crystal manufactured by ECS Inc. It operates at a nominal frequency of 32.768 kHz with a frequency tolerance of ±10 ppm. The component features a load capacitance of 7 pF and a motional resistance of 70 kOhms. It is housed in a compact 2-pin SMD package measuring 3.20 mm x 1.50 mm. The device supports an operating temperature range from -40°C to +125°C and meets the AEC-Q200 automotive qualification standard.

Crystals Feature Summary

Automotive-grade reliability certified under AEC-Q200 standards for harsh environment operation
Compact surface-mount design suitable for space-constrained electronic assemblies
Wide operating temperature range ensuring stability across extreme thermal conditions

Crystals Applications

Automotive clock circuits and timing references
Real-time clock modules in vehicle electronics
Low-power embedded systems requiring precise timekeeping

Crystals Procurement Notes

Verify that the specific part number matches the required AEC-Q200 certification level for automotive applications. Confirm the load capacitance and tolerance specifications align with the target circuit design requirements before procurement. Ensure the supplier provides valid traceability documentation for quality assurance purposes.

Crystals Selection Notes

Select this component when automotive qualification and wide temperature stability are mandatory. The 7 pF load capacitance requires matching external capacitors in the oscillator circuit. Consider the 70 kOhm motional resistance for power consumption constraints in low-energy designs.

Crystals Part Context

This tuning fork crystal belongs to ECS Inc.'s automotive-certified SMD crystal lineup. It serves as a precision timebase for microcontrollers and real-time clocks in vehicles. The 32.768 kHz frequency is standard for binary division to one-second intervals.