4 Pad Ceramic Package, 2 mm x 2.5 mm

ILCX18 Series

7/23/12_D

Specifications subject to change without notice

Page 1

1

4

3

2

2.5

+/-0.1

0.55

+/-0.1

2.0

+/-0.1

2

3

1

4

Dimension Units: mm

Connection diagram

Recommended pad layout

2

3

1

4

1.25

1.65

0.8

0.9

Product Features:

Applications:

SMD Package

PCMCIA Cards

Small package Foot Print

Storage

Supplied in Tape and Reel

PC’s

Compatible with Leadfree Processing

Wireless Lan

USB

GSM Cell Phone

* Not available at all frequencies. ** Not available for all temperature ranges.

Frequency

12 MHz to 60 MHz*

ESR (Equivalent Series Resistance)

12 MHz – 19.9 MHz

20 MHz – 29.9 MHz

30 MHz – 39.9 MHz

40 MHz – 60.0 MHz

Shunt Capacitance (C0)

3.5 pF Max.

Frequency Tolerance @ 25

 C

30 ppm Standard (see Part Number Guide for more options)

Frequency Stability over

Temperature

50 ppm Standard (see Part Number Guide for more options)

Crystal Cut

AT Cut

Load Capacitance

18 pF Standard (see Part Number Guide for more options)

Drive Level

100 µW Max.

Aging

5 ppm Max. / Year Standard

Temperature

Operating

0

 C to +70 C Standard (see Part Number Guide for more

options)

Storage

-40

 C to +85 C Standard

Part Number Guide

Sample Part Number:

ILCX18 - FB1F18 - 20.000

Package

Tolerance

(ppm) at Room

Temperature

Stability

(ppm) over Operating

Temperature

Operating

Temperature Range

Mode

(overtone)

Load

Capacitance

(pF)

Frequency

ILCX18 -

B = ±50 ppm

B = ±50 ppm

0 = 0°C to +50°C

F = Fundamental

18 pF Standard

Or Specify

- 20.000 MHz

F = ±30 ppm

F = ±30 ppm

1 = 0°C to +70°C

G = ±25 ppm

G = ±25 ppm

2 = -10°C to +60°C

H = ±20 ppm

H = ±20 ppm

3 = -20°C to +70°C

I = ±15 ppm

I = ±15 ppm**

5 = -40°C to +85°C

J = ±10 ppm*

J = ±10 ppm**

9 = -10°C to +50°C

D = -10°C to +105°C*

E = -40°C to +105°C*