32S12A [PERICOM]
Tuning Fork Quartz Crystal 32.768 kHz Plastic SMD; 音叉石英晶体的32.768 kHz塑料SMD
| 型号： | 32S12A |
| 厂家： | 
PERICOM SEMICONDUCTOR CORPORATION |
| 描述： | Tuning Fork Quartz Crystal 32.768 kHz Plastic SMD |
| 文件： | 总2页 (文件大小：236K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Tuning Fork Quartz Crystals
32.768 kHz Plastic SMD
32S12 Series
Technical Data
Electrical Specifications
Nominal Frequency @ 25°C – F
Frequency Tolerance
32.768 kHz
±20 ppm
Turnover Temperature – T
+25°C ±5°C
O
-8
2
Temperature Coefficient – K
Load Capacitance – CL
(-3.5 ± 0.8) × 10 / °C
12.5 pF standard
Equivalent Series Resistance – RS
Shunt Capacitance – C0
50KΩ max
1.0 pF, typ
0.1µW
Recommended Drive Level - Pd
Maximum Drive Level – PdMAX
Aging – Δ F / f ( 1st year @ 25°C ±3°C)
Operating Temp. Range
1µW max
±5 ppm, max
-40 to +85°C
-55 to +125°C
ACTUAL SIZE
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,
thenmountedtoaleadframeandinjection
molded into its plastic carrier. Two sizes
and two lead connection configurations
are available.
Storage Temp. Range
Environmental / Process Specifications
High Temperature Storage:
Less than ±5 ppm change after 500H at 80°C
Less than ±5 ppm change after 500H at -30°C
Low Temperature Storage:
Thermal Shock:
Less than ±5 ppm change at 25°C after
-25 to +80°C 20 cycles each 1 H
Applications & Features
Shock:
MIL-STD-883, Method 2002, Condition B
•
•
Very small, compact packaging
Rugged,plastic-moldeddesign,resistant
to shock and vibration
Resistance to Soldering Heat:
MIL-STD-202, Method 210, Condition I or J
Maximum of two (2) reflow passes
Solderability:
MIL-STD-883, Method 2003
•
•
Excellent resistance to heat shock and
environmental characteristics
Ideally suited for automated pick-and-
place assembly environments
Terminal Strength:
Will withstand pull weight of 500 grams,
30 seconds maximum
•
•
Available on tape and reel
Part Numbering Guide
Ideal for portable applications, time of
day clocks, communication equipment,
pagers,cellulartelephones,camcorders,
and micro computers
32
S 12 C (T)
Package Option
Blank = Bulk packed
(T) = Tape / Reel*
Frequency
32.768 kHz
*full reel increments only
SaRonix
Package Type & Lead Connection
A, B, C ( see package configurations)
Load Capacitance
12 = 12.5 pF (standard load capacitance)
Example PN: 32S12B
DS-107 REV E
www.pericom.com
Tuning Fork Quartz Crystals
32.768 kHz Plastic SMD
32S12 Series
Technical Data
Package Details
Frequency vs. Temperature Characteristics
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**Note: for package A and C options, pins #2 and #3 provide mechanical support
only. Do not connect to circut.
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All specifications are subject to change without notice.
DS-107 REV E
www.pericom.com
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