Product Features:

Low Cost SMD Package


Compatible with Leadfree Processing


Fibre Channel

Server & Storage

Sonet /SDH

802.11 / Wifi

T1/E1, T3/E3

Frequency 32.768 kHz
Aging ±5 ppm Max./ Year
Crystal Cut X Cut
Drive Level 1 µW Max.
ESR (Equivalent Series Resistance)
65 KΩ Max.
Frequency Stability over Temperature Parabolic -0.034 ppm /°C² Typical. Turnover +25°C ±5°C, See Graph Below.
Frequency Tolerance @ 25° C ±20 ppm Standard
Load Capacitance 6.0 pF, 9.0 pF, or 12.5 pF
Operating Temperature -40° C to +85° C
Shunt Capacitance (C0) 1.8 pF Typical
Storage Temperature -40° C to +85° C

product photo



Part Number Guide

– Sample Part Number: IL3R – HX5F12.5 – 32.768 kHz

Package Tolerance (ppm) at Room Temperature Stability (ppm) over Operating Temperature Operating Temperature Range Mode (overtone) Load Capacitance (pF) Frequency
IL3R H = ±20 X = X Cut 5 = -40°C to +85°C F = Fundamental 12.5 pF Standard, 9 pF Available, 6 pF Available 32.768 kHz

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