2 Lead Metal Package Crystal, 3 mm x 8 mm, 2 mm x 6 mm, 1 mm x 5 mm
Product Features:
Small Package Option
Compatible with Leadfree Processing
Low Cost
38 / 26 / 15 Series
3.1
Max.
Applications:
Real Time Clocks
Metering
Industrial Control
Time Reference
30 kHz to 192.000 kHz (15 package only available at 32.768
kHz)
15 Package (
32.768khz Only
)
40 k
Ω
Max.
26 Package
40 k
Ω
Max.
35 k
Ω
Max.
30 k
Ω
Max.
25 k
Ω
Max.
20 k
Ω
Max.
38 Package
30 k
Ω
Max.
30 k
Ω
Max.
30 k
Ω
Max.
25 k
Ω
Max.
20 k
Ω
Max.
8.0 Max.
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
Shunt Capacitance (C0)
Frequency Tolerance @ 25° C
Frequency Stability over
Temperature
Crystal Cut
Load Capacitance
Drive Level
Aging
Temperature
Operating
Storage
38
9.0 Min.
1.2
Lead Dia. = 0.35
0.8 pF to 1.7 pF Typical
2.1 Max.
±20
ppm Standard (see Part Number Guide for more options)
Parabolic -0.034 ppm /
°
C Typical. Inflection point approx. 27°
C., See Table Below
2
6.1 Max.
X cut
12.5 pF Standard
26
4.0 Min.
1 µW Max.
±5
ppm Max. / Year Standard
0.7
Lead Dia. = 0.25
-40° C to +85° C Standard (see Part Number Guide for more
options)
-40° C to +85° C Standard
1.5 Max.
5.1 Max.
Typical X Cut Tem perature Coefficient
0
-30
-60
-90
-120
-150
-180
-40
-30
-20
-10
0
10
20
30
40
50
60
70
80
Tem perature
15
4.0 Min.
ppm
0.45
Lead Dia. = 0.2
Dimension Units: mm
Part Number Guide
Package
Tolerance
(ppm) at Room
Temperature
B = ±50 ppm
F = ±30 ppm
G = ±25 ppm
H = ±20 ppm
I = ±15 ppm
J = ±10 ppm
Sample Part Number:
Stability
(ppm) over Operating
Temperature
26-HX1F12.5 – 32.768 kHz
Operating
Temperature Range
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
Mode
(overtone)
Load Capacitance
(pF)
Frequency
38 -
(3 mm X 8 mm)
26 -
(2 mm X 6 mm)
X = X Cut
F = Fundamental
12.5 pF Standard.
- 32.768 kHz
15 -
(1 mm X 5 mm)
ILSI
America
Phone: 775-851-8880 • Fax: 775-851-8882• e-mail: e-mail@ilsiamerica.com • www.ilsiamerica.com
06/09
Specifications subject to change without notice
Page 1
2 Lead Metal Package Crystal, 3 mm x 8 mm, 2 mm x 6 mm, 1 mm x 5 mm
Pb Free Solder Reflow Profile:
Typical Circuit:
38 / 26 / 15 Series
*Units are backward compatible with 240C reflow processes
Package Information:
MSL = 2a
Termination = e1 (Sn / Cu / Ag over Ni over Kovar base metal).
Environmental Specifications
Thermal Shock
Moisture Resistance
Mechanical Shock
Mechanical Vibration
Resistance to Soldering
Heat
Hazardous Substance
Solderability
Terminal Strength
Gross Leak
Fine Leak
Solvent Resistance
MIL-STD-883, Method 1011, Condition A
MIL-STD-883, Method 1004
MIL-STD-883, Method 2002, Condition B
MIL-STD-883, Method 2007, Condition A
J-STD-020C, Table 5-2 Pb-free devices (except 2 cycles max)
Pb-Free / RoHS / Green Compliant
JESD22-B102-D Method 2 (Preconditioning E)
MIL-STD-883, Method 2004, Test Condition D
MIL-STD-883, Method 1014, Condition C
MIL-STD-883, Method 1014, Condition A2, R1=2x10-8 atm cc/s
MIL-STD-202, Method 215
Marking
N/A –Packaging only
ILSI
America
Phone: 775-851-8880 • Fax: 775-851-8882• e-mail: e-mail@ilsiamerica.com • www.ilsiamerica.com
06/09
Specifications subject to change without notice
Page 2
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