Product Features:

Low Cost SMD Package

Ultra Miniature Package

Compatible with Leadfree Processing


Fibre Channel

Server & Storage

Sonet /SDH

802.11 / Wifi

T1/E1, T3/E3

Frequency 26MHz  to  60MHz
Frequency Tolerance See Part Number Guide
Frequency Stability See Part Number Guide
Aging (at 25°C) ±3ppm/Year Maximum
Operating Temperature Range                                                             See Part Number Guide
Load Capacitance 18pF (or specify)
Equivalent Series Resistance
26.000MHz – 40.000MHz 150 Ohms Maximum
40.001MHz – 60.000MHz 100 Ohms Maximum
Shunt Capacitance 3.5pF Maximum
Mode of Operation Fundamental
Crystal Cut AT Cut
Drive Level 100µW Maximum
Storage Temperature Range -40°C to +85°C

product photo


Part Number Guide

– Sample Part Number: ILCX20 – FB2F18 – 25.000 MHz

Package Tolerance Stability Operating Temperature Range Mode Load Capacitance Frequency
ILCX20     B = ±50ppm     B = ±50ppm      0 = 0°C to +50°C   F = Fund     18pF (of specify)     25.000MHz
    F = ±30ppm     F = ±30ppm      1 = 0°C to +70°C
    G = ±25ppm     G = ±25ppm      2 = -10°C to +60°C
    H = ±20ppm     H = ±20ppm      3 = -20°C to +70°C
    I = ±15ppm     I = ±15ppm**      5 = -40°C to +85°C
    J = ±10ppm*     J = ±10ppm**      7 = -30°C to +80°C
     9 = -10°C to +50°C

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