SaRonix
Tuning Fork Quartz Crystals
Technical Data
Electrical Specifications
Nominal Frequency @ 25擄C 鈥?F
Frequency Tolerance
Turnover Temperature 鈥?T
O
Temperature Coefficient 鈥?K
Quality Factor 鈥?Q
Load Capacitance 鈥?C
L
Series Resistance 鈥?R
S
Motional Capacitance 鈥?C
1
ACTUAL SIZE
32.768 kHz Plastic SMD
32S12 Series
32.768 kHz
鹵20 ppm
鹵25擄C 鹵5擄C
(-3.5 鹵 0.8) 脳 10
-8
/ 擄C
2
40,000 min
12.5 pF standard
50K鈩?max
2.0 fF typ
1.5 pF, typ
500, typ
1碌W max
鹵3 ppm, max
-40 to +85擄C
-55 to +125擄C
Shunt Capacitance 鈥?C
0
Capacitance Ratio 鈥?C
0
/ C
1
Maximum Drive Level 鈥?Pd
Description
The 32S12 Series is a micro-miniature,
plastic-molded, surface mountable ver-
sion of the 32.768 kHz tuning fork-type
quartz crystal. The crystal is housed in a
rugged, high-temperature tubular holder,
then mounted to a leadframe and injection
molded into its plastic carrier. Two sizes
and two lead connection configurations
are available.
Applications & Features
鈥?Very small, compact packaging
鈥?Rugged, plastic-molded design, resis-
tant to shock and vibration
鈥?Excellent resistance to heat shock and
environmental characteristics
鈥?Ideally suited for automated pick-and-
place assembly environments
鈥?Available on tape and reel
鈥?Ideal for portable applications, time of
day clocks, communication equipment,
pagers, cellular telephones, camcorders,
and micro computers
Aging 鈥?/div>
鈭?/div>
F / f ( 1st year @ 25擄C 鹵3擄C)
Operating Temp. Range
Storage Temp. Range
Environmental / Process Specifications
High Temperature Storage:
Low Temperature Storage:
Thermal Shock:
Less than 鹵5 ppm change after 500H at 80擄C
Less than 鹵5 ppm change after 500H at -30擄C
Less than 鹵5 ppm change at 25擄C after
-25 to +80擄C 20 cycles each 1 H
MIL-STD-883, Method 2002, Condition B
MIL-STD-202, Method 210, Condition I or J
MIL-STD-883, Method 2003
Will withstand pull weight of 500 grams,
30 seconds maximum
Shock:
Resistance to Soldering Heat:
Solderability:
Terminal Strength:
Part Numbering Guide
32
Frequency
32.768 kHz
S
12
A
Package Type & Lead Connection
A, B, C ( see package configurations)
SaRonix
Load Capacitance
12 = 12.5 pF (standard load capacitance)
Example PN: 32S12B
DS-107
REV D
SaRonix
141 Jefferson Drive 鈥?Menlo Park, CA 94025 鈥?USA 鈥?650-470-7700 鈥?800-227-8974 鈥?Fax 650-462-9894
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