SURFACE MOUNT MICROPROCESSOR CRYSTAL
FEATURES
SERIES
AT CUT CRYSTAL PERFORMANCE
THERMOPLASTIC PACKAGE SUITED FOR REFLOW SOLDERING
EXCELLENT FOR HIGH DENSITY CIRCUIT BOARDS
SPECIFICATIONS
MODEL TYPE
FREQUENCY RANGE
FUNDAMENTAL
MODE OF OSCILLATION
THIRD OVERTONE
FREQUENCY TOLERANCE AT 25°C
FREQUENCY STABILITY OVER TEMPERATURE
OPERATING TEMPERATURE RANGE
EXTENDED TEMPERATURE RANGE
STORAGE TEMPERATURE RANGE
LOAD CAPACITANCE
SHUNT CAPACITANCE
EQUIVALENT SERIES RESISTANCE (ESR)
DRIVE LEVEL
SHOCK RESISTANCE
REFLOW CONDITION
TABLE 1
FREQUENCY (MHz)
3.50 TO 3.999
4.00 TO 5.999
6.00 TO 9.999
10.00 TO 30.00
30.10 TO 90.00
MODE
FUNDAMENTAL
FUNDAMENTAL
FUNDAMENTAL
FUNDAMENTAL
THIRD OVERTONE
MAXIMUM ESR (OHM)
200
240/260 °C
TT-SMD AND TT-SMDC
TT-SMD
3.579545 MHz TO 90.00 MHZ
3.579545 MHz TO 30.00 MHz
30.10 MHz TO 90.00 MHz
TT-SMDC
3.579545 MHz TO 70.00 MHz
3.579545 MHz TO 30.00 MHz
30.10 MHz TO 70.00 MHz
±50 PPM MAXIMUM (±30 PPM AVAILABLE)
±50 PPM MAXIMUM (±30 PPM AVAILABLE)
-10 °C TO +60 °C
-40°C TO +85°C
NOT AVAILABLE
-55°C TO +125°C
12 pF TO 32 pF OR SERIES
7 pF MAXIMUM
SEE TABLE 1
100 µW MAXIMUM
±5 PPM MAXIMUM 75 cm DROP TEST IN 3 AXES ONTO A HARD
SURFACE OR 3000 g / 0.3 ms x ½ SINEWAVE IN 3 AXES
260°C FOR 10 s MAXIMUM
240°C FOR 10 s MAXIMUM
7 pF MAXIMUM
TT-SMDC
TT-SMD
REFLOW SOLDERING PROFILE
REFLOW
150
100
50
100
TEMPERATURE
10 s
150 °C
PREHEATING
100 s
COOLING
OUTLINE DRAWINGS
TT-SMDC
4
MARKING AREA
1
12.5 MAX
.492 MAX
9.4
.370
2
7.6
.299
3
Scale none Dimension in
1.8
.071
1.8
.071
mm
inch
25 °C
180s MAX
TIME (SECONDS)
.071
1.7
.067
1.8
3.7 MAX
.146 MAX
CARRIER TAPE DIMENSIONS
1.5 DIA
.06 DIA
2.0
.079
SOLDER PATTERN
4.6 MAX
.181 MAX
11.5
.453
4
3
2.4
.094
3.4
.133
0.8
.03
0.8
.03
1.75
.069
24
.945
A
TT-SMD
A = 5.5 mm/.217 in
B = 8 mm/.315 in
C = 5.3 mm/.209 in
D = 13.4 mm/.528 in
4.0
.16
TT-SMD
MARKING AREA
1.6
.063
D
C
5.0 MAX
.20 MAX
13.1 MAX
.516 MAX
9.4
.370
2.4
.094
1
2
6.7
.264
B
TT-SMDC
A = 5.0 mm/.197 in
B = 12 mm/.472 in
C = 4.8 mm/.189 in
D = 12.8 mm/.504 in
SOLDER PATTERN
5.0 MAX
.20 MAX
2.0 MAX
.079 MAX
3.0 MAX
.12 MAX
PACKAGING
330 mm (TT-SMDC) 300 mm (TT-SMD) REEL DIAMETER,
24mm TAPE WIDTH. QUANTITY: 1000 PIECES PER REEL
LOAD CAPACITANCE
-
12 TO 32 pF FOR PARALLEL
S FOR SERIES
-
FUND
3OT
MODE
FUNDAMENTAL
THIRD OVERTONE
-
EXTENDED
TEMPERATURE
EXT (TT-SMD ONLY)
TAPE AND REEL
-
T
PART NUMBERING SYSTEM
HOLDER TYPE
TT-SMD
TT-SMDC
-
IN MHZ
FREQUENCY
EXAMPLE:
TT-SMDC- 12.288-22-T, TT-SMD- 32.768-16-30T-EXT-T
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