4 Pad Ceramic Package, 2 mm x 2.5 mm
ILCX18 Series
Product Features:
SMD Package
Small package Foot Print
Supplied in Tape and Reel
Compatible with Leadfree Processing
Applications:
PCMCIA Cards
Storage
PC’s
Wireless Lan
USB
2.5
+/-0.1
4
1
3
GSM Cell Phone
2.0
+/-0.1
2
Frequency
12 MHz to 60 MHz*
0.55
+/-0.1
ESR (Equivalent Series Resistance)
1
2
12 MHz – 19.9 MHz
20 MHz – 29.9 MHz
30 MHz – 39.9 MHz
40 MHz – 60.0 MHz
100 Max.
80 Max.
60 Max.
40 Max.
4
3
Connection diagram
Shunt Capacitance (C0)
3.5 pF Max.
3
4
Frequency Tolerance @ 25 C
30 ppm Standard (see Part Number Guide for more options)
50 ppm Standard (see Part Number Guide for more options)
AT Cut
Frequency Stability over
Temperature
2
1
Crystal Cut
Load Capacitance
Drive Level
18 pF Standard (see Part Number Guide for more options)
100 µW Max.
Recommended pad layout
0.9
0.8
Aging
5 ppm Max. / Year Standard
1.25
Temperature
1.65
0 C to +70 C Standard (see Part Number Guide for more
options)
Operating
Storage
Dimension Units: mm
-40 C to +85 C Standard
Part Number Guide
Sample Part Number:
ILCX18 - FB1F18 - 20.000
Package
Tolerance
(ppm) at Room
Temperature
Stability
Operating
Mode
(overtone)
Load
Capacitance
Frequency
(ppm) over Operating
Temperature
Temperature Range
(pF)
B = ±50 ppm
F = ±30 ppm
G = ±25 ppm
H = ±20 ppm
I = ±15 ppm
J = ±10 ppm*
B = ±50 ppm
F = ±30 ppm
G = ±25 ppm
H = ±20 ppm
I = ±15 ppm**
J = ±10 ppm**
0 = 0°C to +50°C
1 = 0°C to +70°C
2 = -10°C to +60°C
3 = -20°C to +70°C
5 = -40°C to +85°C
9 = -10°C to +50°C
D = -10°C to +105°C*
E = -40°C to +105°C*
18 pF Standard
Or Specify
ILCX18 -
F = Fundamental
- 20.000 MHz
* Not available at all frequencies. ** Not available for all temperature ranges.
ILSI America Phone: 775-851-8880 • Fax: 775-851-8882• e-mail: e-mail@ilsiamerica.com • www.ilsiamerica.com
7/23/12_D
Specifications subject to change without notice
Page 1
ILSI [ ILSI ]
