2 Lead Metal Package Crystal, 3 mm x 8 mm, 2 mm x 6 mm, 1 mm x 5 mm
38 / 26 / 15 Series
Product Features:
Small Package Option
Compatible with Leadfree Processing
Low Cost
Applications:
Real Time Clocks
Metering
Industrial Control
Time Reference
30 KHz to 192.000 KHz (15 package only available at
32.768 KHz)
Frequency
ESR (Equivalent Series Resistance)
30 KHz – 31.9 KHz
32 KHz – 39.9 KHz
40 KHz – 59.9 KHz
60 KHz – 99.9 KHz
100 KHz – 192 KHz
15 Package (32.768Khz Only) 26 Package
38 Package
40 K: Max.
40 K: Max.
35 K: Max.
30 K: Max.
25 K: Max.
20 K: Max.
30 K: Max.
30 K: Max.
30 K: Max.
25 K: Max.
20 K: Max.
Shunt Capacitance (C0)
0.8 pF to 1.7 pF Typical
Frequency Tolerance @ 25q C
r20 ppm Standard (see Part Number Guide for more options)
Frequency Stability over
Temperature
Parabolic -0.034 ppm / q C2 Typical. Inflection point approx.
27q C., See Table Below
Crystal Cut
X cut
Load Capacitance
Drive Level
12.5 pF Standard
1 µW Max.
Aging
r5 ppm Max. / Year Standard
Temperature
Operating
Storage
-40q C to +85q C Standard (see Part Number Guide for more
options)
-40q C to +85q C Standard
Typical X Cut Temperature Coefficient
0
-30
-60
-90
-120
-150
-180
-40 -30 -20 -10
0
10
20
30
40
50
60
70
80
Temperature
Part Number Guide
Package
Sample Part Number:
26-HX1F12.5 – 32.768 KHz
Stability
Stability
Operating
Mode
(overtone)
Load Capacitance
Frequency
(ppm) at Room
Temperature
B = 50 ppm
F = 30 ppm
G = 25 ppm
H = 20 ppm
I = 15 ppm
(ppm) over Operating
Temperature
Temperature Range
(pF)
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
38 -
(3 mm X 8 mm)
26 -
X = X Cut
F = Fundamental
12.5 pF Standard.
- 32.768 KHz
(2 mm X 6 mm)
15 -
(1 mm X 5 mm)
J = 10 ppm
ILSI America Phone: 775-851-8880 • Fax: 775-851-8882• e-mail: ee-m-maail@il@ilsilisaiammeerirciaca.c.ocomm• w•www.iwlswia.milseiarimcae.criocma.com
Specifications subject to change without notice
06/09
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