Description

The LFXTAL002995 is a high-precision, leaded quartz crystal resonator, specifically optimized for low-power real-time clock (RTC) applications. Operating at the industry-standard 32.768 kHz, it is widely utilized in devices where accurate timekeeping is essential. Its robust, press-sealed metal can construction ensures reliable operation and protection against environmental factors.

Housed in a compact 8.2mm x 3.2mm cylindrical radial package, this crystal is designed for easy through-hole mounting. It features a fundamental mode of operation with a low Equivalent Series Resistance (ESR) of 50 kΩ, facilitating efficient power usage in battery-operated systems. With a frequency tolerance of ±20 ppm and a maximum aging rate of ±5 ppm per year, it offers excellent long-term stability for your timing circuits.


Key Features

  • Precision Timing: Fundamental frequency of 32.768 kHz for accurate timekeeping.
  • Low Aging: Maximum aging of ±5 ppm per year ensures long-term performance consistency.
  • Efficient Design: Low 50 kΩ ESR for rapid start-up and reduced power consumption in RTC circuits.
  • Compact Through-Hole Package: Robust WATCH-3X8 (8.2mm x 3.2mm) cylindrical metal can, ideal for space-constrained PCB designs.

Application

  • Real-Time Clock (RTC) Modules
  • Battery-Powered Wearables and IoT Devices
  • Smart Metering and Industrial Timing
  • Consumer Electronics requiring accurate time-stamping

Package Includes

  • 1 x LFXTAL002995 32.768 kHz Crystal

Specifications

Parameter Specification
Part Number LFXTAL002995
Frequency 32.768 kHz
Frequency Tolerance ±20 ppm
Load Capacitance 12.5 pF
Mounting Type Through-Hole (Cylinder Radial)
Operating Temperature -10 °C to +60 °C

Refund Reason