SM55T Series 3.3 V
CMOS Clock Oscillators
April 2010
Reflow Cycle (typical for lead free processing)
260°C Maximum
10 Seconds Maximum
215°C±10°C
175°C±10°C
Temperature (°C)
250
200
150
100
120 to 160 Seconds
Approximately 50 Seconds
Allowed rate of temperature change
Maximum 4°C per second
The part may be reflowed 3 times without degradation.
Tape and Reel: available for quantities of 250 to 1000 per reel, cut tape for < 250
Constant Dimensions Table 1
Tape
Size
8mm
12mm
16mm
24mm
1.5
+0.1
-0.0
D1
Min
1.0
1.5
1.5
1.5
1.75
_0.1
+
4.0
0.6
_
+0.1
2.0
_0.1
+
0.6
0.1
S1
Min
T
Max
T1
Max
D0
E1
P0
P2
2.0
_
+0.05
Variable Dimensions Table 2
Tape
Size
16 mm
B1
Max
12.1
E2 Min
F
P1
T2
Max
8.0
W
Max
16.3
Ao, Bo &
Ko
Note 1
Not to scale
14.25
7.5 _0.1
+
8.0 +0.1
_
Note 1: Embossed cavity to conform to EIA-481-B
Dimensions in mm
REEL DIMENSIONS
A
inches
mm
B
inches
mm
C
D
mm
mm
16.4
+2.0
-0.0
7.0
177.8
2.50
63.5
10.0
254.0
4.00
101.6
13.0 +0.5 / -0.2
16.4
+2.0
-0.0
16.4
+2.0
-0.0
16.0
13.0
330.2
3.75
95.3
Tape
Width
Reel dimensions may vary from the above
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425-776-1880
7
PLETRONICS [ PLETRONICS, INC. ]
