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ECX-306_14 Datasheet, PDF (1/2 Pages) ECS, Inc. – SMD TUNING FORK CRYSTAL
Low Profile
Long term stability
Industry standard footprint
Extended Temp. Range
ECX-306
SMD TUNING FORK CRYSTAL
The ECX-306 is a compact SMD Tuning Fork Crystal. The
3.8 x 8.0 x 2.5 mm package is ideal for today's SMD
manufacturing environment.
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
PARAMETERS
CONDITIONS
Frequency
Frequency Tolerance
Load Capacitance
Drive Level
Equivalent Series Resistance
Turnover Temperature
Temperature Coefficient
Shunt Capacitance
First Year Aging
Operating Temperature
Storage Temperature
Insulation Resistance
FO
@ +25°C
Specify in P/N
DL
R1
Co
+25°C ±3°C
Topr
Tstg
@ 100V DC
TOP, BOTTOM, SIDE VIEWS & LAND PATTERN
MIN
+20
-0.028
-40
-55
500M
ECX-306
TYP
32.768
12.5
+25
-0.034
1.35
MAX
± 20
1.0
50K
+30
-0.040
±3
+85
+125
UNITS
KHz
ppm
pF
µW
Ω
°C
ppm/°C²
pF
ppm
°C
°C
Ω
PART NUMBERING GUIDE: Example ECS-.327-12.5-17-TR
ECS - Frequency Abbreviation - Load Capacitance - Package Type
.327 = 32.768 KHz
12.5 = 12.5 pF
6 = 6 pF
-17 = ECX-306
- Tolerance -
Blank (Std) = ±20 ppm
C= ±10 ppm
Packaging
-TR = Tape & Reel
3K/Reel
1105 South Ridgeview Road Olathe, KS 66062 Phone: 913.782.7787 Fax: 913.782.6991 www.ecsxtal.com