Overview

FC3215AN is a low ESR and compact 32.768 kHz crystal unit that has a robust Pb-free metal lid + seam sealed package. It is equipped with a newly redesigned crystal element based on our in-house design and production technology expertise of tuning-fork crystal devices over the decades. It is ideal for applications that require low current consumption, such battery powered IoT devices . It also supports an operating temperature range of up to +105 °C. Epson is a leading supplier of kHz-band crystal units and offers a lineup of oscillators with built-in oscillator circuit ICs and real-time clock modules with built-in real-time clock ICs. Epson is committed to providing the lowest power solution for our customers.

Main Features

- Low ESR 32.768 kHz Crystal Unit
  - Package size: 3.2 x 1.5 mm , t = 0.9 mm Max.
  - Frequency Tolerance: ±20 x 10^-6 (+25 ℃ ± 5 ℃)
  - Operating Temperature: -40 ℃ to +85 ℃ / -40 ℃ to +105 ℃
  - ESR: 35 kΩ Typ. (+25 ℃)
    50 kΩ Max. (-40 ℃ to +85 ℃)
    60 kΩ Max. (-40 ℃ to +105 ℃)

Target Application