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Электронный компонент: HC-49

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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 25C
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
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
TYPE AS (HC-49/S)
TYPE AS-3PIN (HC-49/S CENTER GROUND PIN)
OPTION: 3-PIN
LOW PROFILE MICROPROCESSOR CRYSTALS
PLASTIC SPACER
OPTION: SP
OUTLINE DRAWINGS
SERIES AS
HC-49/S
0.43 DIA
.017 DIA
10.3 MAX
.406 MAX
4.88
.192
11.35 MAX
.447 MAX
"H"
11
.
9
9
M
I
N
.
472
M
I
N
5.
0
M
A
X
.
197
M
A
X
.413 MAX
10.49 MAX
.4
7
2
M
IN
11
.
9
8
M
I
N
.017 DIA
0.43 DIA
.192
4.88
.096
2.44
.447 MAX
11.35 MAX
.1
9
7
M
A
X
5.
0
0 M
A
X
"H"
STD 3.5 mm/.138 in
H3 3.0 mm/.126 in
H28 2.8 mm/.110 in
H25 2.5 mm/.098 in
HEIGHT (MAX)
STD 3.5 mm/.138 in
H3 3.0 mm/.126 in
H28 2.8 mm/.110 in
H25 2.5 mm/.098 in
HEIGHT (MAX)
3 X .018 DIA
3 X 0.46 DIA
.192
4.88
.420
10.66
.
180
4.
5
7
0.
5
M
A
X
.
02 MA
X
2.44
.192