SURFACE MOUNT MICROPROCESSOR CRYSTAL
Page 1 of 3
SERIES H120B
FEATURES
SMALL PACKAGE OF 4.0 x 2.5 x 0.8 mm
EXCELLENT TOLERANCE AND STABILITY
CUSTOM SPECIFICATIONS AVAILABLE
SPECIFICATIONS
PARAMETER
VALUE
12.000 MHz TO 50.000 MHz
FUNDAMENTAL
12.000 MHz TO 50.000 MHz
±30 PPM MAXIMUM
(±10 AND ±20 PPM AVAILABLE)
±30 PPM MAXIMUM
(±10 AND ±20 PPM AVAILABLE)
1
-20°C TO +70°C STANDARD
1
-40°C TO +85°C EXTENDED
-40°C TO +85°C
±2 PPM PER YEAR MAXIMUM
8 pF to 32 pF OR SERIES
SEE TABLE 1
7.0 pF MAXIMUM
100 µW TYP, 500 µW MAX
±5 PPM MAXIMUM 75 cm DROP TEST IN
3 AXES ONTO A HARD SURFACE
260°C ±5°C FOR 10s MAXIMUM
FREQUENCY RANGE
MODE OF OSCILLATION
FREQUENCY TOLERANCE AT 25°C
FREQUENCY STABILITY OVER TEMPERATURE
OPERATING TEMPERATURE RANGE
STORAGE TEMPERATURE RANGE
AGING
LOAD CAPACITANCE
EQUIVALENT SERIES RESISTANCE
SHUNT CAPACITANCE
DRIVE LEVEL
SHOCK RESISTANCE
REFLOW CONDITIONS
1
NOTE: NOT ALL STABILITIES ARE AVAILABLE FOR ALL OPERATING TEMPERATURE RANGES.
CONTACT FACTORY FOR AVAILABILITY.
TABLE 1
FREQUENCY
(MHz)
12.000 TO 15.999
16.000 TO 25.999
26.000 TO 31.999
32.000 TO 50.000
MODE
FUND
FUND
FUND
FUND
MAX ESR
(OHMS)
90
80
60
50
R A L T R O N E L E C T R O N I C S
1 0 4 0 0 N .W . 3 3
rd
STREET
Miami, Florida 33172
U.S.A.
Telephone: 305-593-6033
Fax: 305-594-3973
e-mail: sales@raltron.com
web site: http://www.raltron.com
SURFACE MOUNT MICROPROCESSOR CRYSTAL
Page 2 of 3
SERIES H120B
PART NUMBERING SYSTEM
-
-
FREQUENCY
IN MHz
-
-
LOAD CAPACITANCE
8 TO 32 pF FOR PARALLEL
S FOR SERIES
TAPE &
REEL
TR
-
-
MODE
Blank FOR < 24.576 MHz
F FOR ≥ 24.576 MHz
-
-
TOLERANCE/STABLITY
(PPM/PPM)
Blank FOR MAXIMUM
PPMPPM
Example: 1020, 2050
TYPE
H120B
-
-
EXTENDED
TEMPERATURE
Blank FOR STANDARD
EXT FOR EXTENDED
-
-
EXAMPLE: H120B-24.000-18-TR
Surface Mount Microprocessor Crystal, H120B package, 24.000 MHz, Fundamental mode, 18 pF load, ±50 ppm
Tolerance, ±50 ppm Stability, from -20°C to +70°C, Tape and reel packaging
MECHANICAL SPECIFICATION
CARRIER TAPE DIMENSIONS
NOTE: REFER TO EIA-481 FOR NON-SPECIFIED DIMENSIONS
PACKAGING
180 mm REEL DIAMETER
12 mm TAPE WIDTH, 8 mm PITCH
QUANTITY: 1000 PIECES PER REEL
IN ACCORDANCE WITH EIA-481
R A L T R O N E L E C T R O N I C S
1 0 4 0 0 N .W . 3 3
rd
STREET
Miami, Florida 33172
U.S.A.
Telephone: 305-593-6033
Fax: 305-594-3973
e-mail: sales@raltron.com
web site: http://www.raltron.com
SURFACE MOUNT MICROPROCESSOR CRYSTAL
Page 3 of 3
SERIES H120B
REFLOW PROFILE
t
P
T
P
Ramp-up
Critical Zone
T
L
to T
P
T
L
T
SMAX
Temp.
[°C]
T
SMIN
t
S
Preheat
t
L
Ramp-down
t[25°C] to Peak
Time [sec]
Reflow profile (Reference IPC/JEDEC J-STD-020)
Temperature Min Preheat
Temperature Max Preheat
Time (T
SMIN
to T
SMAX
)
Temperature
Peak Temperature
Ramp-up rate
Ramp-down rate
Time within 5°C of Peak Temperature
Time t[25°C] to Peak Temperature
Time
T
SMIN
T
SMAX
t
S
T
L
T
P
R
UP
R
DOWN
t
P
t[25°C] to Peak
t
L
150°C
200°C
60-180 sec.
217°C
260°C
3°C/sec max.
6°C/sec max.
10 sec.
480 sec.
60-150 sec.
ENVIRONMENTAL
PARAMETER
MOISTURE SENSITIVITY LEVEL
RoHS
REACH SVHC
HALOGEN-FREE
ESD CLASSIFICATION LEVEL
TERMINATION FINISH
VALUE
1
6/6 COMPLIANT & LEAD FREE
COMPLIANT
COMPLIANT
N/A
Au
MAY 2014
R A L T R O N E L E C T R O N I C S
1 0 4 0 0 N .W . 3 3
rd
STREET
Miami, Florida 33172
U.S.A.
Telephone: 305-593-6033
Fax: 305-594-3973
e-mail: sales@raltron.com
web site: http://www.raltron.com
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