介紹

Description
The FC-135R is a low ESR (50 kΩ Max.) version of Epson’s widely adopted FC-135, 32.768 kHz crystal unit.
Ideal for MCU sub-clocks and modules from consumer devices to industrial equipment applications. For extended temperature range applications up to +105 °C, please contact Epson.
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, in addition to crystal units.

Features
● Package size:3.2 x 1.5 mm, t = 0.9 mm Max.
● Nominal frequency range : 32.768kHz
● Frequency tolerance : ±20 x 10-6 (+25 °C ± 5 °C)
● Operating temperature:-40 °C to +85 °C (-40 °C to +105 °C) Please contact Epson
● ESR:50 kΩ Max.

Applications
● Wearable products
● Low power MCUs for sub-clock
● Wireless modules for sub-clock