SURFACE MOUNT MICROPROCESSOR CRYSTAL
FEATURES
LOW COST SMD PACKAGE
1.6 mm THICKNESS
SERIES H160A
FUNDAMENTAL FREQUENCIES TO 70.00 MHz
SPECIFICATIONS
SERIES
H160A
TABLE 1
FREQUENCY RANGE
12.00 MHz TO 70.00 MHz
FREQUENCY RANGE
ESR MAX
±100 PPM MAXIMUM (±50 PPM
AVAILABLE)
(FUNDAMENTAL)
FREQUENCY TOLERANCE AT 25° C*
10.0 MHz TO 11.9 MHz
12.0 MHz TO 13.9 MHz
14.0 MHz TO 15.9 MHz
16.0 MHz TO 19.9 MHz
20.0 MHz TO 24.9 MHz
25.0 MHz TO 40.0 MHz
60 OHMS
50 OHMS
45 OHMS
40 OHMS
30 OHMS
25 OHMS
±100 PPM MAXIMUM (±50 PPM
AVAILABLE)
FREQUENCY STABILITY OVER TEMPERATURE*
OPERATING TEMPERATURE RANGE
-10° C TO +70° C STANDARD
-40°C TO +85°C EXTENDED (AVAILABLE)
STORAGE TEMPERATURE RANGE
AGING
-40° C TO +85° C
±5 PPM PER YEAR MAXIMUM
10 pF TO 32 pF OR SERIES
7 pF MAXIMUM
LOAD CAPACITANCE
SHUNT CAPACITANCE
DRIVE LEVEL
SEE TABLE 1
FREQUENCY RANGE
(3rd OVERTONE)
EQUIVALENT SERIES RESISTANCE (ESR)
SEE TABLE 2
±5 PPM MAXIMUM 75 cm DROP TEST IN 3
AXES ONTO A HARD SURFACE
40.001 MHz TO 49.9 MHz
50.0 MHz TO 70.0 MHz
90 OHMS
80 OHMS
SHOCK RESISTANCE
FREQUENCY 10 TO 55 Hz AMPLITUDE
1.5 mm FOR 30 MIN IN 3 AXES
VIBRATION RESISTANCE
REFLOW CONDITIONS
260° C FOR 10 s MAXIMUM
* CONSULT RALTRON FOR TIGHTER STABILITY AND TOLERANCE
OUTLINE DRAWING
TABLE 2
Scale none Dimension in [mm/inch]
MARKING
AREA
FREQUENCY RANGE
DRIVE LEVEL
2.0 TO 500 µW
2.0 TO 300 µW
2.0 TO 100 µW
2.0 TO 300 µW
12.00 MHz TO 15.9MHz
16.00 MHz TO 24.9MHz
25.00 MHz TO 31.9MHz
8.0 ± 0.3
.315 ± .012
SOLDER PATTERN
4.2
2.4
2.4
.094
.165
.094
32.00 MHz TO 70.00 MHz
CARRIER TAPE DIMENSIONS
1.5
.06
1.5 ± 0.1 DIA
2.0 ± 0.1
.059 ± .004 DIA
.079 ± .004
4.0 ± 0.1
.157 ± .004
SOLDER REFLOW PROFILE
PEAK - 10 SECONDS MAX
20-40 s
260 °C
255 °C
217°C
200°C
-6°C/s MAX
60 TO 90 s
2.1 ± 0.1
150°C
.083 ± .004
4.8±0.1
.189±.004
8.0 ± 0.1
COOLING
+3°C/s MAX
.315 ± .004
PREHEATING
PACKAGING
25 °C
250 mm REEL DIAMETER
16 mm TAPE WIDTH
60 TO 120 s
60 TO 120 s
TIME (SECONDS)
8 mm PITCH
QUANTITY: 1000 PIECES PER REEL
PART NUMBERING SYSTEM
EXTENDED
TOLERANCE / STABILITY
HOLDER TYPE
FREQUENCY
LOAD CAPACITANCE
MODE
TAPE AND REEL
TR
TEMPERATURE
-
-
-
-
-
-
12 TO 32 pF FOR PARALLEL
S FOR SERIES
F
FUNDAMENTAL
3OT THIRD OVERTONE
(PPM/PPM)
EXAMPLES: 2525, 2550
H160A
IN MHz
EXT
EXAMPLE: H160A-40.000-30-F-2525-EXT-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