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參數資料
| 型號： | AS-20.000-S-F-EXT-SP-H25-TR |
| 廠商： | RALTRON ELECTRONICS CORP |
| 元件分類： | 晶體 |
| 英文描述： | QUARTZ CRYSTAL RESONATOR, 20 MHz |
| 封裝： | ROHS COMPLIANT PACKAGE-2 |
| 文件頁數： | 1/2頁 |
| 文件大?。?/td> | 143K |
| 代理商： | AS-20.000-S-F-EXT-SP-H25-TR |
Raltron Electronics Corporation 10651 NW 19th St. Miami, Florida 33172 U.S.A.
Tel: 305-593-6033 Fax: 305-594-3973 e-mail: sales@raltron.com Internet: http://www.raltron.com
LOW PROFILE MICROPROCESSOR CRYSTALS
SERIES AS (HC-49/S)
FREQUENCY RANGE
3.20 MHz TO 70.00 MHz
MODE OF OSCILLATION
FUNDAMENTAL
3.20 MHz TO 40.320 MHz
THIRD OVERTONE
24.576 MHz TO 70.00 MHz
FREQUENCY TOLERANCE AT 25°C
±30 PPM TYPICAL
±50 PPM MAXIMUM
FREQUENCY STABILITY OVER TEMPERATURE RANGE
±50 PPM TYPICAL
±100 PPM MAXIMUM
OPERATING TEMPERATURE RANGE
-20 C TO +70 C STANDARD
-40 C TO +85 C EXTENDED
STORAGE TEMPERATURE RANGE
-55 C TO +125 C
AGING
±5 PPM PER YEAR MAXIMUM
LOAD CAPACITANCE
10 pF TO 32 pF OR SERIES
EQUIVALENT SERIES RESISTANCE (ESR)
SEE TABLE
DRIVE LEVEL
0.1 mW TYPICAL
CRYSTAL CUT
AT STRIP
TYPICAL FREQUENCIES AND ESR CHARACTERISTICS
PART NUMBERING SYSTEM
SPECIFICATIONS
FEATURES
EXCELLENT CLOCK SIGNAL GENERATOR FOR CPU’s
3.5 mm MAXIMUM HEIGHT
AVAILABLE IN EXTENDED TEMPERATURE RANGE
SAME PIN LAYOUT AS HC-49/U
OTHER FREQUENCIES
ARE AVAILABLE
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-
10 TO 32 pF FOR PARALLEL
S FOR SERIES
F
3OT
FUNDAMENTAL
THIRD OVERTONE
-
MODE*
FREQUENCY
IN MHz
-
LOAD CAPACITANCE
HOLDER TYPE
AS HC-49 SHORT
-
HEIGHT**
-
TOLERANCE/STABILITY**
-
EXTENDED
TEMPERATURE
-
TAPE AND REEL
(PPM/PPM)
EXAMPLES: 1020, 1010
EXT
STD
H32
H30
H25
4.6 mm (STANDARD)
3.2 mm (CUSTOM)
3.0 mm (CUSTOM)
2.5 mm (CUSTOM)
TR
-
* ONLY FOR FREQUENCIES OVER 24.576 MHz
EXAMPLES:AS-10.000-20-F-3PIN-TR, AS-32.000-18-3OT-1010-EXT-SP-H30-TR
** INCLUDED IN THE PART NUMBER ONLY IF DIFFERENT FROM THE STANDARD.
MECHANICAL
OPTIONS
3PIN THREE PIN BASE
SP
SPACER
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