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
SURFACE MOUNT MICROPROCESSOR CRYSTAL
SPECIFICATIONS
OUTLINE DRAWINGS
Scale none Dimension in
mm
inch
SERIES H120B
FREQUENCY RANGE
12.000 TO 32.000 MHz
MODE OF OSCILLATION
FUNDAMENTAL
FREQUENCY TOLERANCE AT 25 C
10 PPM, 30 PPM, 50 PPM
FREQUENCY STABILITY OVER TEMPERATURE
10 PPM, 30 PPM, 50 PPM
OPERATING TEMPERATURE RANGE
-20C TO +70C
STORAGE TEMPERATURE RANGE
-30C TO +85C
AGING
2 PPM PER YEAR MAXIMUM
LOAD CAPACITANCE
8 TO 32 pF OR SERIES
EQUIVALENT SERIES RESISTANCE (ESR)
60 OHMS MAX
DRIVE LEVEL
0.1 mW MAX
REFLOW CONDITIONS 260 C MAX FOR 10s MAXIMUM
EXCELLENT TOLERANCE AND STABILITY
CUSTOM SPECIFICATION AVAILABILITY
SMALL PACKAGE OF 4.0 x 2.5 x 0.9 mm
FEATURES
PART NUMBERING SYSTEM
EXAMPLE: H120B-12.288-18-5050-TR (H120B PACKAGE, 12.288MHz, 18pF LOAD, 50PPM TOLERANCE, 50PPM STA-
BILITY, TR TAPE & REEL PACKAGING)
SOLDER REFLOW PROFILE
CARRIER TAPE DIMENSIONS
HOLDER TYPE
FREQUENCY
LOAD CAPACITANCE
EXTENDED
TEMPERATURE
TAPE AND REEL
H120B
IN MHz
8 TO 32 pF FOR PARALLEL
S FOR SERIES
EXT
TR
-
-
-
TOLERANCE / STABILITY
-
-
EXAMPLES:
3050
3030
1030
4 .0 0 M A X
0.1 5 7 M A X
4
3
2
1
2
.
50 M
A
X
0.
0
98 M
A
X
2 .0
0 .07 9
M A R K IN G
A R E A
0.
8
0
M
A
X
0.
03
1
M
A
X
0.
7
0
0.
0
2
8
TO P V IE W
1 .5 0 .1
.0 5 9 .0 0 4
.0 7 8 .0 0 4
2 .0 0 .1
1.
75
0.
1
1 .0 0 .1
.0 4 0 .0 0 4
12.
0
0.
3
.
4720
.
012
5.
5
0.
1
.
216
.
004
2 .0 0 .1 D IA
.0 7 8 .0 0 4 D IA
.
069
.
004
8 .0 0 .1
.3 1 5 .0 0 4
0 .3 .0 6
.0 1 2 .0 0 2
4.
5 M
A
X
0.
177 M
A
X
R 0 .3
R .0 1 2
5 M A X
.2 M A X
3 .0 M A X
0 .118 M A X
PDF 
ZIP